Tang Cheng | 03c0b0a | 2015-01-12 11:19:45 +0800 | [diff] [blame^] | 1 | /* @(#)ort.h 1.44 95/07/07 */ |
| 2 | |
| 3 | /* Copyright (c) 1994, 2005, Oracle. All rights reserved. */ |
| 4 | |
| 5 | /* |
| 6 | NAME |
| 7 | |
| 8 | ORT - ORacle's external open Type interface to the open type manager (OTM) |
| 9 | |
| 10 | DESCRIPTION |
| 11 | |
| 12 | The open type manager interface includes dynamic type operations to |
| 13 | create, delete, update, and access types. See the "Functional |
| 14 | Specification for Oracle Object Call Interface (Objects Project), |
| 15 | Version 1.0" for a user level description of the OTM. For a more |
| 16 | detailed description, see the "Component Document for the Open Type |
| 17 | Manager, Version 1.0". |
| 18 | |
| 19 | NOTE: MOST Of the functions in this header file are being desupported. |
| 20 | Please use the OCIDescribeAny interface as described in oci.h |
| 21 | instead. |
| 22 | The OCIType, OCITypeElem, OCITypeMethod abstract types continue |
| 23 | to be supported. The only two functions that remain to be documented |
| 24 | are OCITypeArrayByName and OCITypeArrayByRef. |
| 25 | All obsolete types/functions are marked accordingly below. |
| 26 | |
| 27 | RELATED DOCUMENTS |
| 28 | |
| 29 | For the functional specification for the OTM, see: |
| 30 | [1] Kotsovolos, Susan, "Functional Specification for Oracle Object |
| 31 | Call Interface (Objects Project), Version 1.0", Oracle |
| 32 | Corporation, February 1995. |
| 33 | For the internal design of the OTM, see the following: |
| 34 | [2] Kotsovolos, Susan, "Component Document for the Open Type Manager", |
| 35 | Oracle Corporation, November 1994. |
| 36 | [3] Kotsovolos, Susan, "Design for The Open Type Manager, Oracle |
| 37 | Object Management Subsystem Version 1.0", Oracle Corporation, |
| 38 | March 1994. |
| 39 | [4] Kotsovolos, Susan and Tin A. Nguyen, "The Open Type Manager", |
| 40 | Oracle Corporation, March 1994. |
| 41 | [5] Kotsovolos, Susan and Tin A. Nguyen, "Schema Evolution", |
| 42 | Oracle Corporation, March 1994. |
| 43 | For a description of the types the OTM must support, see: |
| 44 | [6] Nguyen, Tin A., "The Open Type System", Oracle Corporation, |
| 45 | February 1994. |
| 46 | |
| 47 | INSPECTION STATUS |
| 48 | |
| 49 | Inspection date: |
| 50 | Inspection status: |
| 51 | Estimated increasing cost defects per page: |
| 52 | Rule sets: |
| 53 | |
| 54 | ACCEPTANCE REVIEW STATUS |
| 55 | |
| 56 | Review date: |
| 57 | Review status: |
| 58 | Reviewers: |
| 59 | |
| 60 | |
| 61 | **** ALL OBSOLETE FUNCTIONS/TYPES ARE MARKED ACCORDINGLY *** |
| 62 | |
| 63 | EXPORT FUNCTIONS |
| 64 | |
| 65 | None |
| 66 | |
| 67 | PUBLIC DATA STRUCTURES |
| 68 | |
| 69 | OCIType - type descriptor in the object cache |
| 70 | OCITypeElem - type element descriptor in the object cache |
| 71 | (used for attributes and paramters) |
| 72 | OCITypeCode - Open Type System type code. |
| 73 | OCITypeMethod - method descriptor in the object cache |
| 74 | OCITypeParamMode - parameter modes (ie. IN, IN-OUT etc) |
| 75 | |
| 76 | PUBLIC FUNCTIONS |
| 77 | |
| 78 | ITERATOR (for OCITypeAttrNext and OCITypeMethodNext) |
| 79 | |
| 80 | OCITypeIterNew - ** OBSOLETE ** Create new instance of an iteraton. |
| 81 | OCITypeIterSet - ** OBSOLETE ** Initialize iterator. |
| 82 | OCITypeIterFree - ** OBSOLETE ** Free instance of iterator. |
| 83 | |
| 84 | TYPE GET |
| 85 | |
| 86 | OCITypeByName - ** OBSOLETE ** Get a type by name. |
| 87 | OCITypeArrayByName - Get an array of types by their names. |
| 88 | OCITypeByRef - ** OBSOLETE ** Get a type by its CREF. |
| 89 | OCITypeArrayByRef - Get an array of types by their CREFs. |
| 90 | |
| 91 | TYPE ACCESSORS |
| 92 | |
| 93 | OCITypeName - ** OBSOLETE ** OCI Get a type's name. |
| 94 | OCITypeSchema - ** OBSOLETE ** OCI Get a type's schema name. |
| 95 | OCITypeTypeCode - ** OBSOLETE ** OCI Get a type's type code. |
| 96 | OCITypeVersion - ** OBSOLETE ** OCI Get a Type's user-readable Version. |
| 97 | OCITypeAttrs - ** OBSOLETE ** OCI Get a Type's Number of Attributes. |
| 98 | OCITypeMethods - ** OBSOLETE ** OCI Get a Type's Number of Methods. |
| 99 | |
| 100 | TYPE ELEMENT ACCESSORS (they represent attributes/parameters/results) |
| 101 | |
| 102 | OCITypeElemName - ** OBSOLETE ** Get a type element's (only for |
| 103 | attributes) name. |
| 104 | OCITypeElemType - ** OBSOLETE ** Get a type element's type |
| 105 | descriptor. |
| 106 | OCITypeElemTypeCode - ** OBSOLETE ** Get a type element's typecode. |
| 107 | OCITypeElemParameterizedType - ** OBSOLETE ** Get a type element's |
| 108 | parameterized type's type descriptor. |
| 109 | OCITypeElemNumPrec - ** OBSOLETE ** Get a number's precision. |
| 110 | OCITypeElemNumScale - ** OBSOLETE ** Get a decimal or oracle Number's |
| 111 | Scale |
| 112 | OCITypeElemCharSetID - ** OBSOLETE ** Get a fixed or variable length |
| 113 | string's character set ID. |
| 114 | OCITypeElemCharSetForm - ** OBSOLETE ** Get a fixed or variable length |
| 115 | string's character set form (how |
| 116 | character set information has |
| 117 | been specified). |
| 118 | OCITypeElemLength - ** OBSOLETE ** Get a raw, fixed or variable |
| 119 | length string's length. |
| 120 | OCITypeElemParamMode - ** OBSOLETE ** Get element's parameter's mode |
| 121 | (only valid for parameter). |
| 122 | OCITypeElemDefaultValue - ** OBSOLETE ** Get element's Default Value. |
| 123 | |
| 124 | ATTRIBUTE ACCESSORS |
| 125 | |
| 126 | OCITypeAttrByName - ** OBSOLETE ** Get an Attribute by Name. |
| 127 | OCITypeAttrNext - ** OBSOLETE ** Get an Attribute by Iteration. |
| 128 | |
| 129 | COLLECTION ACCESSORS |
| 130 | |
| 131 | OCITypeCollTypeCode - ** OBSOLETE ** Get a named collection's typecode. |
| 132 | OCITypeCollElem - ** OBSOLETE ** Get a named collection's element's |
| 133 | type element information. |
| 134 | OCITypeCollSize - ** OBSOLETE ** Get a named collection's size in |
| 135 | number of elements. |
| 136 | |
| 137 | METHOD ACCESSORS |
| 138 | |
| 139 | OCITypeMethodOverload - ** OBSOLETE ** Get number of overloaded methods |
| 140 | with the given method name. |
| 141 | (no direct equivalent for |
| 142 | OCIDescribe interface) |
| 143 | OCITypeMethodByName - ** OBSOLETE ** Get one or more methods by name. |
| 144 | OCITypeMethodNext - ** OBSOLETE ** Iterate to the next method to |
| 145 | retrieve. |
| 146 | OCITypeMethodName - ** OBSOLETE ** Get method's name. |
| 147 | OCITypeMethodEncap - ** OBSOLETE ** Get method's encapsulation level. |
| 148 | OCITypeMethodFlags - ** OBSOLETE ** et method's flags. |
| 149 | OCITypeMethodMap - ** OBSOLETE ** Get type's map function. |
| 150 | OCITypeMethodOrder - ** OBSOLETE ** Get type's order function. |
| 151 | OCITypeMethodParams - ** OBSOLETE ** Get a method's number of |
| 152 | parameters. |
| 153 | |
| 154 | RESULT ACCESSORS |
| 155 | |
| 156 | OCITypeResult - ** OBSOLETE ** OCI Get a method's Result. |
| 157 | |
| 158 | See also ATTRIBUTE/PARAMETER/RESULT TYPE ACCESSORS. |
| 159 | |
| 160 | PARAMETER ACCESSORS |
| 161 | |
| 162 | OCITypeParamByPos - ** OBSOLETE ** Get a Parameter in a method By |
| 163 | Position. |
| 164 | OCITypeParamByName - ** OBSOLETE ** Get a Parameter in a method By Name. |
| 165 | OCITypeParamPos - ** OBSOLETE ** Get a Parameter's PoSition in a |
| 166 | method. |
| 167 | |
| 168 | CALL GRAPHS: |
| 169 | |
| 170 | Only type accessors are supported for 8.0. |
| 171 | ** OBSOLETE ** please use OCIDescribe interface |
| 172 | |
| 173 | TYPE ACCESSOR EXAMPLE |
| 174 | |
| 175 | CREATE TYPE CAR |
| 176 | ( |
| 177 | name vstring, |
| 178 | age number, |
| 179 | number car_age; /o Oracle number o/ |
| 180 | weight car_weight; /o abstract type o/ |
| 181 | |
| 182 | PUBLIC: |
| 183 | |
| 184 | /o methods o/ |
| 185 | car(orlvs a_name, number an_age, WEIGHT a_weight); |
| 186 | ~car(); |
| 187 | inline number get_age() const; |
| 188 | |
| 189 | /o relative ordering (map) functions o/ |
| 190 | number car_map |
| 191 | ); |
| 192 | |
| 193 | /o the following code accesses the type created above o/ |
| 194 | |
| 195 | ub1 meth_flags; |
| 196 | ub4 i, j; |
| 197 | ub4 text_len, position; |
| 198 | ub4 count; |
| 199 | ub4 length; |
| 200 | OCITypeCode typecode; |
| 201 | OCIRef *attr_ref; |
| 202 | OCIRef *param_ref; |
| 203 | OCIType *tdo, new_tdo, final_tdo; |
| 204 | OCITypeElem *elem; |
| 205 | OCITypeIter *iterator_ort; |
| 206 | oratext (*names)[]; |
| 207 | ub4 lengths[]; |
| 208 | ub4 *positions; |
| 209 | oratext *name; |
| 210 | oratext name_buffer[M_IDEN]; |
| 211 | |
| 212 | /o initialize the references o/ |
| 213 | DISCARD orlrini(env, err, (dvoid *)&attr_ref); |
| 214 | DISCARD orlrini(env, err, (dvoid *)¶m_ref); |
| 215 | |
| 216 | /o ----------------- GET INFORMATION ABOUT A TYPE ----------------- o/ |
| 217 | |
| 218 | /o start a transaction o/ |
| 219 | |
| 220 | /o Pin the type until the end of the transaction. Pinning the type is |
| 221 | o required before using any type accessors. |
| 222 | o/ |
| 223 | if (OCITypeByName(env, err, svc, (oratext *)0, 0, "CAR", strlen("CAR"), |
| 224 | OCI_DURATION_TRANS, &car_ref, &car_tdo) != OCI_SUCCESS) |
| 225 | /o error o/ ; |
| 226 | |
| 227 | /o get the type's name o/ |
| 228 | if (!memcmp(OCITypeName(env, err, car_tdo, &text_len), "person", |
| 229 | text_len)) |
| 230 | /o do something o/ ; |
| 231 | |
| 232 | /o get the type's schema name o/ |
| 233 | if (!memcmp(OCITypeSchema(env, err, car_tdo, &text_len), "john", |
| 234 | text_len)) |
| 235 | /o do something o/ ; |
| 236 | |
| 237 | /o get the type code of the type o/ |
| 238 | if (OCITypeTypeCode(env, err, car_tdo) == OCI_TYPECODE_ADT) |
| 239 | /o do something o/ ; |
| 240 | |
| 241 | /o get the type version o/ |
| 242 | if (!memcmp(OCITypeVersion(env, err, car_tdo, &text_len), "1", text_len)) |
| 243 | /o do something o/ ; |
| 244 | |
| 245 | /o ------- GET FLATTENED POSITION OF AN ATTRIBUTES IN A TYPE ------- o/ |
| 246 | |
| 247 | names = malloc(sizeof(oratext *) * 2); |
| 248 | names[0] = malloc(strlen("car_weight")); |
| 249 | names[1] = malloc(strlen("ounces")); |
| 250 | memcpy(names[0], "car_weight", strlen("car_weight")); |
| 251 | memcpy(names[1], "ounces", strlen("ounces")); |
| 252 | |
| 253 | lengths = malloc(sizeof(ub4) * 2); |
| 254 | lengths[0] = strlen("car_weight"); |
| 255 | lengths[1] = strlen("ounces"); |
| 256 | |
| 257 | /o ---------- GET IMMEDIATE ATTRIBUTES IN A TYPE ---------- o/ |
| 258 | |
| 259 | /o loop through all attributes in the type with iterator o/ |
| 260 | if (OCITypeIterNew(env, err, car_tdo, &iterator_ort) != OCI_SUCCESS) |
| 261 | /o do something o/ |
| 262 | |
| 263 | while (OCITypeAttrNext(env, err, iterator_ort, &ado) != OCI_NO_DATA) |
| 264 | { |
| 265 | /o get the attribute's name o/ |
| 266 | if (!memcmp(OCITypeElemName(env, err, ado, &text_len), |
| 267 | "tiger", text_len)) |
| 268 | /o do something o/ ; |
| 269 | |
| 270 | /o get the attribute's type descriptor o/ |
| 271 | if (OCITypeElemType(env, err, ado, &tdo) != OCI_SUCCESS) |
| 272 | /o error o/ ; |
| 273 | |
| 274 | /o get the attribute's type code o/ |
| 275 | typecode = OCITypeElemTypeCode(env, err, ado); |
| 276 | |
| 277 | switch (typecode) |
| 278 | { |
| 279 | /o scalar types o/ |
| 280 | case OCI_TYPECODE_DATE: /o date o/ |
| 281 | case OCI_TYPECODE_SIGNED8: /o byte o/ |
| 282 | case OCI_TYPECODE_SIGNED16: /o short o/ |
| 283 | case OCI_TYPECODE_UNSIGNED8: /o unsigned byte o/ |
| 284 | case OCI_TYPECODE_UNSIGNED16: /o unsigned short o/ |
| 285 | case OCI_TYPECODE_OCTET: /o octet o/ |
| 286 | case OCI_TYPECODE_TABLE: /o nested table o/ |
| 287 | case OCI_TYPECODE_CLOB: /o character lob o/ |
| 288 | case OCI_TYPECODE_BLOB: /o binary lob o/ |
| 289 | case OCI_TYPECODE_CFILE: /o character file object o/ |
| 290 | case OCI_TYPECODE_BFILE: /o binary file object o/ |
| 291 | |
| 292 | /o do something o/ |
| 293 | break; |
| 294 | |
| 295 | /o number types o/ |
| 296 | case OCI_TYPECODE_NUMBER: /o oracle number o/ |
| 297 | case OCI_TYPECODE_DECIMAL: /o decimal o/ |
| 298 | { |
| 299 | /o get the scale of the number o/ |
| 300 | if (OCITypeElemNumScale(env, err, ado) == 3) |
| 301 | /o do something o/ ; |
| 302 | } |
| 303 | /o fall through to get the precision o/ |
| 304 | |
| 305 | case OCI_TYPECODE_FLOAT: /o float o/ |
| 306 | case OCI_TYPECODE_SIGNED32: /o long o/ |
| 307 | case OCI_TYPECODE_UNSIGNED32: /o unsigned long o/ |
| 308 | case OCI_TYPECODE_REAL: /o real o/ |
| 309 | case OCI_TYPECODE_DOUBLE: /o double o/ |
| 310 | { |
| 311 | /o get the precision of the number o/ |
| 312 | if (OCITypeElemNumPrec(env, err, ado) == 2) |
| 313 | /o do something o/ ; |
| 314 | } |
| 315 | break; |
| 316 | |
| 317 | /o string types o/ |
| 318 | case OCI_TYPECODE_CHAR: /o fixed length string o/ |
| 319 | case OCI_TYPECODE_VARCHAR2: /o variable length string o/ |
| 320 | case OCI_TYPECODE_RAW: /o raw o/ |
| 321 | { |
| 322 | /o get the length of the fixed or variable length string o/ |
| 323 | if (OCITypeElemLength(env, err, ado) < 100) |
| 324 | /o do something o/ |
| 325 | } |
| 326 | break; |
| 327 | |
| 328 | /o parameterized types o/ |
| 329 | case OCI_TYPECODE_REF: /o reference o/ |
| 330 | case OCI_TYPECODE_PTR: /o pointer o/ |
| 331 | { |
| 332 | /o get the type stored in the parameterized type o/ |
| 333 | if (OCITypeElemParameterizedType(env, err, ado, &tdo) |
| 334 | != OCI_SUCCESS) |
| 335 | /o error o/ ; |
| 336 | |
| 337 | /o do something o/ |
| 338 | if (OCI_TYPEELEM_IS_REF(OCITypeElemFlags(env, err, ado)))... |
| 339 | } |
| 340 | break; |
| 341 | |
| 342 | /o domain type o/ |
| 343 | case OCI_TYPECODE_NAMEDCOLLECTION: |
| 344 | switch (OCITypeCollTypeCode(env, err, tdo)) |
| 345 | { |
| 346 | case OCI_TYPECODE_VARRAY: /o variable array o/ |
| 347 | ub4 num_elems; |
| 348 | OCIType *element_type; |
| 349 | |
| 350 | /o get the number of elements in the farray or the maximum number |
| 351 | o of elements in the varray. |
| 352 | o/ |
| 353 | OCITypeCollSize(env, err, tdo, &num_elems); |
| 354 | |
| 355 | /o get the type of the array o/ |
| 356 | OCITypeElemType(env, err, tdo, &element_type); |
| 357 | } |
| 358 | break; |
| 359 | |
| 360 | case OCI_TYPECODE_TABLE: /o multiset o/ |
| 361 | { |
| 362 | OCIType *table_type; |
| 363 | |
| 364 | /o get the type of the multiset o/ |
| 365 | OCITypeElemType(env, err, tdo, &table_type); |
| 366 | |
| 367 | /o do something o/ |
| 368 | } |
| 369 | } |
| 370 | |
| 371 | /o abstract type o/ |
| 372 | case OCI_TYPECODE_ADT: /o abstract data type o/ |
| 373 | { |
| 374 | /o get the adt information o/ |
| 375 | if (OCITypeElemType(env, err, ado, &tdo) != OCI_SUCCESS) |
| 376 | /o error o/ ; |
| 377 | |
| 378 | /o do something o/ |
| 379 | } |
| 380 | break; |
| 381 | |
| 382 | default: |
| 383 | DISCARD printf("Error: invalid type code\n"); |
| 384 | |
| 385 | } /o end of typecode switch o/ |
| 386 | |
| 387 | } /o end of loop through all attributes in a type o/ |
| 388 | |
| 389 | |
| 390 | /o ------------ GET THE IMMEDIATE METHODS OF A TYPE ------------ o/ |
| 391 | |
| 392 | /o loop through all methods in the type by reusing iterator o/ |
| 393 | if (OCITypeIterSet(env, err, car_tdo, iterator_ort) != OCI_SUCCESS) |
| 394 | /o do something o/ |
| 395 | |
| 396 | while (OCITypeMethodNext(env, err, iterator_ort) != OCI_NO_DATA) |
| 397 | { |
| 398 | /o get the method's name o/ |
| 399 | if (!memcmp(OCITypeMethodName(env, err, mdo, &text_len), "car", |
| 400 | text_len)) |
| 401 | /o do something o/ ; |
| 402 | |
| 403 | /o get the method's encapsulation o/ |
| 404 | if (OCITypeMethodEncap(env, err, mdo) == OCI_TYPEENCAP_PUBLIC) |
| 405 | /o do something o/ ; |
| 406 | |
| 407 | /o get the method's flags o/ |
| 408 | meth_flags = OCITypeMethodFlags(env, err, mdo); |
| 409 | if (meth_flags & OCI_TYPEMETHOD_VIRTUAL) |
| 410 | /o do something o/ ; |
| 411 | |
| 412 | |
| 413 | /o ------------ GET THE PARAMETERS IN A METHOD ------------ o/ |
| 414 | |
| 415 | /o loop through all parameters in the method o/ |
| 416 | count = OCITypeMethodParams(env, err, mdo); |
| 417 | for (j = 1; j <= count; j++) |
| 418 | { |
| 419 | /o get the parameter information by position o/ |
| 420 | if (OCITypeParamByPos(env, err, mdo, i, &elem) != OCI_SUCCESS) |
| 421 | /o error o/ ; |
| 422 | |
| 423 | /o get the parameter's name o/ |
| 424 | if (!memcmp(OCITypeElemName(env, err, elem, &text_len), "an_age", |
| 425 | text_len)) |
| 426 | /o do something o/ ; |
| 427 | |
| 428 | /o get the parameter's mode o/ |
| 429 | if (OCITypeElemMode(env, err, elem) == OCI_PARAM_OUT) |
| 430 | /o do something o/ ; |
| 431 | |
| 432 | /o get the parameter's required flag o/ |
| 433 | if (ortgprq(env, err, elem)) |
| 434 | /o do something o/ ; |
| 435 | } |
| 436 | } |
| 437 | |
| 438 | /o get a method by name o/ |
| 439 | if (OCITypeMethodByName(env, err, car_tdo, "car_constructor", |
| 440 | strlen("car_constructor"), NULLP(OCIRef), &mdo) |
| 441 | != OCI_SUCCESS) |
| 442 | /o error o/ ; |
| 443 | |
| 444 | /o get a parameter in a method by name o/ |
| 445 | if (OCITypeParamByName(env, err, mdo, "an_age", strlen("an_age"), &elem) |
| 446 | != OCI_SUCCESS) |
| 447 | /o error o/ ; |
| 448 | |
| 449 | /o get a parameter's typecode o/ |
| 450 | typecode = OCITypeElemTypeCode(env, err, elem); |
| 451 | |
| 452 | /o get a parameter's type object o/ |
| 453 | if (OCITypeElemType(env, err, elem, &tdo)) != OCI_SUCCESS) |
| 454 | /o error o/ ; |
| 455 | |
| 456 | /o get a parameter's position in a method o/ |
| 457 | if (ortgpps(env, err, mdo, "an_age", strlen("an_age"), |
| 458 | &position, NULLP(OCIRef), NULLP(OCITypeElem)) != OCI_SUCCESS) |
| 459 | /o error o/ ; |
| 460 | |
| 461 | /o ------------ GET THE METHOD's RESULT ------------ o/ |
| 462 | |
| 463 | /o get a method by name o/ |
| 464 | if (OCITypeMethodByName(env, err, car_tdo, "get_age", strlen("get_age"), |
| 465 | &mdo) != OCI_SUCCESS) |
| 466 | /o error o/ ; |
| 467 | |
| 468 | /o get the typecode of the method's result o/ |
| 469 | typecode = OCITypeElemTypeCode(env, err, mdo); |
| 470 | |
| 471 | |
| 472 | /o ----------------- END ---------------- o/ |
| 473 | |
| 474 | /o free the references implicitly allocated o/ |
| 475 | DISCARD orlrfre(env, err, (dvoid *)&attr_ref); |
| 476 | DISCARD orlrfre(env, err, (dvoid *)¶m_ref); |
| 477 | |
| 478 | NOTES |
| 479 | |
| 480 | MODIFIED |
| 481 | dmukhin 06/29/05 - ANSI prototypes; miscellaneous cleanup |
| 482 | srseshad 03/12/03 - convert oci public api to ansi |
| 483 | aahluwal 06/03/02 - bug 2360115 |
| 484 | skabraha 04/16/02 - fix compiler warnings |
| 485 | rkasamse 03/02/01 - do not use iterator : keyword in MSVB |
| 486 | bpalaval 02/09/01 - Change text to oratext. |
| 487 | rxgovind 01/31/00 - add OCIType interfaces for transient types |
| 488 | whe 09/01/99 - 976457:check __cplusplus for C++ code |
| 489 | cxcheng 05/06/97 - make OCI_TYPE?? test macros return either 1 or 0 |
| 490 | cxcheng 04/22/97 - add comment on desupporting OCIType functions |
| 491 | skrishna 03/18/97 - fix ifdef for supporting ansi and k&r proto-types |
| 492 | cxcheng 02/26/97 - fix lint problem with oro names |
| 493 | cxcheng 02/06/97 - take out short name support except with SLSHORTNAME |
| 494 | cxcheng 01/15/97 - change prototype of OCITypeElemParameterizedType() |
| 495 | cxcheng 01/03/97 - replace bit in OCI_TYPEPARAM_IS_REQUIRED with bitwis |
| 496 | cxcheng 12/31/96 - replace OCI_PARAM_IS_REQUIRED with OCI_TYPEPARAM_IS_ |
| 497 | cxcheng 12/09/96 - add prototype for OCITypeElemExtTypeCode and OCIType |
| 498 | cxcheng 11/25/96 - add schema name parameter to OCITypeVTInsert() |
| 499 | cxcheng 11/20/96 - fix prototype for OCITypeByName() |
| 500 | cxcheng 11/11/96 - fix prototype for OCITypeByName() |
| 501 | cxcheng 11/05/96 - remove OCITypeElemExtTypeCode and OCITypeCollExtType |
| 502 | dchatter 10/28/96 - change ortgatyp to be OCITypeArrayByName |
| 503 | cxcheng 10/25/96 - fix problem with ortgatyp at end |
| 504 | cxcheng 10/22/96 - add OCITypeByRef and OCITypeArrayByRef |
| 505 | cxcheng 10/20/96 - remove ortgtyp() from #define section at end |
| 506 | cxcheng 10/18/96 - rename OCITypeGetArray to OCITypeArrayByName |
| 507 | cxcheng 10/17/96 - final change to prototype for OCI_TYPEPARAM_IS_REQUI |
| 508 | cxcheng 10/15/96 - rename OCIEncapLevel and OCIMethodFlag |
| 509 | cxcheng 10/14/96 - change prototype of OCITypeResult |
| 510 | mluong 10/11/96 - fix compile error |
| 511 | jwijaya 10/10/96 - fix bug on OCI_PARAM_IS_REQUIRED |
| 512 | cxcheng 10/09/96 - more lint and link fixes |
| 513 | cxcheng 10/08/96 - more lint fixes |
| 514 | cxcheng 10/07/96 - more changes |
| 515 | cxcheng 10/04/96 - replace short names with long names |
| 516 | cxcheng 10/01/96 - change to long names for readability |
| 517 | cxcheng 09/27/96 - rename ortgatyp() to ortgtya() for lint |
| 518 | cxcheng 09/20/96 - add ortgatyp() for array get type |
| 519 | cxcheng 09/18/96 - add array pin and iterator functions |
| 520 | cxcheng 08/09/96 - add version table calls |
| 521 | cxcheng 07/22/96 - add OCITypeElemType() to top |
| 522 | jwijaya 07/03/96 - add ANSI prototypes |
| 523 | cxcheng 06/28/96 - add OCITypeElemCharSetForm() |
| 524 | cxcheng 06/26/96 - fix comment on OCITypeParamByPos()/ortgpps() |
| 525 | cxcheng 06/18/96 - fix comments on OCITypeResult() |
| 526 | cxcheng 06/17/96 - improve comments |
| 527 | skrishna 06/03/96 - change OCITypeCollElem() prototype |
| 528 | vkrishna 05/29/96 - replace OROTCFAR with OROTCCAR |
| 529 | cxcheng 05/28/96 - fix comments, remove non-beta1 functions |
| 530 | cxcheng 05/02/96 - fix prototype bugs |
| 531 | cxcheng 04/29/96 - rename OCITypeElemm() to ortanct() |
| 532 | cxcheng 04/26/96 - add ortgrbp and ortftyi, |
| 533 | fix comments and examples |
| 534 | cxcheng 04/22/96 - big merge to main branch |
| 535 | cxcheng 04/17/96 - fix syntax |
| 536 | cxcheng 04/08/96 - change prototype to ortaty() |
| 537 | skrishna 04/08/96 - change ort*() to take OCIEnv* and OCIError* instead |
| 538 | of oroenv* |
| 539 | cxcheng 03/28/96 - add ortslob(), change ortsstr() prototype |
| 540 | cxcheng 03/13/96 - change alter type interface |
| 541 | cxcheng 03/11/96 - ORT interface changes |
| 542 | cxcheng 02/27/96 - correct comments |
| 543 | jboonleu 02/09/96 - rename oroopd to OCIDuration |
| 544 | cxcheng 01/19/96 - change ORTCTYVAL to ORTCTYEMB for embedded ADT |
| 545 | cxcheng 02/14/96 - add more comments |
| 546 | jboonleu 02/09/96 - rename oroopd to OCIDuration |
| 547 | cxcheng 02/07/96 - fix comments and examples |
| 548 | cxcheng 01/19/96 - new ORT interface without korfc's |
| 549 | cxcheng 01/08/96 - consolidate collection functions |
| 550 | cxcheng 12/14/95 - remove obsolete ortgcol() and ortrelease() |
| 551 | jweisz 12/12/95 - merge screwup: ortdth twice |
| 552 | cxcheng 12/05/95 - change multiset interface for new standard |
| 553 | skotsovo 12/01/95 - merge from /vobs/rdbms/public/ort.h@@/main/ |
| 554 | st_rdbms_big_dev/st_rdbms_obj/ |
| 555 | st_rdbms_jwijaya_variable_ref |
| 556 | cxcheng 11/13/95 - add ortaty()/orteaty() |
| 557 | cxcheng 11/13/95 - add new collection type accessors |
| 558 | skotsovo 10/30/95 - add 'oid' type b/c extent type uses it. |
| 559 | skotsovo 10/24/95 - update according to new variable length ref |
| 560 | cxcheng 10/05/95 - add null support, change prototypes to calls |
| 561 | cxcheng 10/03/95 - add OCITypeMethodOrder() to get ORDER method |
| 562 | cxcheng 09/28/95 - add OCITypeElemm() for collection types support |
| 563 | skotsovo 06/05/95 - add adt_type parameter to ortsab() |
| 564 | skotsovo 05/10/95 - ifdef'd out ortgafp() |
| 565 | skotsovo 03/07/95 - update interface to only include release 1 |
| 566 | skotsovo 02/22/95 - add multiset accessors |
| 567 | skotsovo 02/09/95 - update according to new ots doc |
| 568 | skotsovo 01/31/95 - add rest of release 1 types |
| 569 | skotsovo 01/24/95 - categorize sint32, double, and real as number types |
| 570 | (with precision and scale) instead of scalar types. |
| 571 | skotsovo 01/12/95 - remove dependency from ortdty interface |
| 572 | skotsovo 01/03/95 - remove orotyp accessors |
| 573 | skotsovo 12/12/94 - update comments |
| 574 | skotsovo 12/05/94 - change OCITypeElemParameterizedTyper interface |
| 575 | skotsovo 10/26/94 - add type version table |
| 576 | skotsovo 10/17/94 - fix ortgafp() comments |
| 577 | skotsovo 10/14/94 - modify ortgafp() parameters |
| 578 | skotsovo 10/14/94 - add examples |
| 579 | skotsovo 10/13/94 - add a few new routines |
| 580 | jwijaya 10/07/94 - add namespace to pin by name |
| 581 | jwijaya 10/02/94 - connection handle -> connection number |
| 582 | skotsovo 09/13/94 - modify example to use updated oririni interface |
| 583 | skotsovo 08/25/94 - change scale to sb1 from sb2 |
| 584 | skotsovo 07/28/94 - add ortbeg() and ortend() |
| 585 | skotsovo 07/14/94 - add decimal type & call graph |
| 586 | skotsovo 06/28/94 - subset by removing miscellaneous functions |
| 587 | skotsovo 06/28/94 - consistently put comments before typedefs |
| 588 | skotsovo 06/27/94 - modify according to new header file template, add |
| 589 | more examples, and change ortcty() to return a |
| 590 | reference to the type |
| 591 | skotsovo 06/24/94 - add functions to get type information from orotyp |
| 592 | skotsovo 06/20/94 - finish modifying according to header template |
| 593 | skotsovo 06/09/94 - modify according to header file template |
| 594 | skotsovo 06/08/94 - replace s.h with oratypes.h |
| 595 | skotsovo 05/24/94 - modify comments & update example |
| 596 | skotsovo 05/23/94 - modify fnt names for create, alter and drop type |
| 597 | skotsovo 05/18/94 - remove ortdme() -- delete a method |
| 598 | skotsovo 05/17/94 - add tdo parameter to all type modifiers |
| 599 | skotsovo 05/11/94 - return text* instead of including it in arglist |
| 600 | skotsovo 11/16/93 - creation |
| 601 | |
| 602 | */ |
| 603 | |
| 604 | #ifndef ORATYPES |
| 605 | #include <oratypes.h> |
| 606 | #endif |
| 607 | #ifndef ORO_ORACLE |
| 608 | #include <oro.h> |
| 609 | #endif |
| 610 | #ifndef OCI_ORACLE |
| 611 | #include <oci.h> |
| 612 | #endif |
| 613 | |
| 614 | #ifndef ORT_ORACLE |
| 615 | #define ORT_ORACLE |
| 616 | |
| 617 | /*---------------------------------------------------------------------------*/ |
| 618 | /* SHORT NAMES SUPPORT SECTION */ |
| 619 | /*---------------------------------------------------------------------------*/ |
| 620 | |
| 621 | #ifdef SLSHORTNAME |
| 622 | |
| 623 | /* the following are short names that are only supported on IBM mainframes |
| 624 | with the SLSHORTNAME defined. |
| 625 | With this all subsequent long names will actually be substituted with |
| 626 | the short names here */ |
| 627 | |
| 628 | #define OCITypeArrayByName ortgatyp |
| 629 | #define OCITypeAttrByName ortgabn |
| 630 | #define OCITypeAttrNext ortgabi |
| 631 | #define OCITypeAttrs ortgtna |
| 632 | #define OCITypeByRef ortgtbrf |
| 633 | #define OCITypeCollElem ortgcel |
| 634 | #define OCITypeCollExtTypeCode ortgcsqt |
| 635 | #define OCITypeCollSize ortgcne |
| 636 | #define OCITypeCollTypeCode ortgdttc |
| 637 | #define OCITypeElem ortado |
| 638 | #define OCITypeElemCharSetForm ortgscform |
| 639 | #define OCITypeElemCharSetID ortgscid |
| 640 | #define OCITypeElemDefaultValue ortgpdv |
| 641 | #define OCITypeElemExtTypeCode ortgasqt |
| 642 | #define OCITypeElemLength ortgsl |
| 643 | #define OCITypeElemName ortganm |
| 644 | #define OCITypeElemNumPrec ortgnp |
| 645 | #define OCITypeElemNumScale ortgns |
| 646 | #define OCITypeElemParamMode ortgpmo |
| 647 | #define OCITypeElemParameterizedType ortgpa |
| 648 | #define OCITypeElemType ortgaty |
| 649 | #define OCITypeElemTypeCode ortgatc |
| 650 | #define OCITypeIter ortitr |
| 651 | #define OCITypeIterFree ortifre |
| 652 | #define OCITypeIterNew ortinew |
| 653 | #define OCITypeIterSet ortiset |
| 654 | #define OCITypeMethod ortmdo |
| 655 | #define OCITypeMethodByName ortgmbn |
| 656 | #define OCITypeMethodEncap ortgmen |
| 657 | #define OCITypeMethodFlags ortgmfl |
| 658 | #define OCITypeMethodMap ortgmmap |
| 659 | #define OCITypeMethodName ortgmnm |
| 660 | #define OCITypeMethodNext ortgmbi |
| 661 | #define OCITypeMethodOrder ortgmor |
| 662 | #define OCITypeMethodOverload ortgmno |
| 663 | #define OCITypeMethodParams ortgmnp |
| 664 | #define OCITypeMethods ortgtnm |
| 665 | #define OCITypeName ortgtme |
| 666 | #define OCITypeParamByName ortgpbn |
| 667 | #define OCITypeParamPos ortgpps |
| 668 | #define OCITypeSchema ortgtsch |
| 669 | #define OCITypeTypeCode ortgttc |
| 670 | #define OCITypeVTInit ortvini |
| 671 | #define OCITypeVTInsert ortvins |
| 672 | #define OCITypeVTSelect ortvsel |
| 673 | #define OCITypeVersion ortgtvn |
| 674 | |
| 675 | #endif /* SLSHORTNAME */ |
| 676 | |
| 677 | |
| 678 | /*============================*/ |
| 679 | /* PUBLIC TYPES AND CONSTANTS */ |
| 680 | /*============================*/ |
| 681 | |
| 682 | /*----------------------------- TYPE DESCRIPTION ----------------------------*/ |
| 683 | |
| 684 | /* |
| 685 | * OCIType - OCI Type Description Object |
| 686 | * |
| 687 | * The contents of an 'OCIType' is private/opaque to clients. Clients just |
| 688 | * need to declare and pass 'OCIType' pointers in to the type manage |
| 689 | * functions. |
| 690 | * The pointer points to the type in the object cache. Thus, clients don't |
| 691 | * need to allocate space for this type and must NEVER free the pointer to the |
| 692 | * 'OCIType'. |
| 693 | */ |
| 694 | |
| 695 | typedef struct OCIType OCIType; |
| 696 | |
| 697 | /*------------------------- TYPE ELEMENT DESCRIPTION ------------------------*/ |
| 698 | |
| 699 | |
| 700 | /* |
| 701 | * OCITypeElem - OCI Type Element object |
| 702 | * |
| 703 | * The contents of an 'OCITypeElem' is private/opaque to clients. Clients just |
| 704 | * need to declare and pass 'OCITypeElem' pointers in to the type manager |
| 705 | * functions. |
| 706 | * |
| 707 | * 'OCITypeElem' objects contains type element information such as the numeric |
| 708 | * precision for example, for number objects, and the number of elements for |
| 709 | * arrays. |
| 710 | * They ARE used to describe type attributes, collection elements, |
| 711 | * method parameters, and method results. Hence they are pass in or returned |
| 712 | * by attribute, collection, and method parameter/result accessors. |
| 713 | */ |
| 714 | |
| 715 | typedef struct OCITypeElem OCITypeElem; |
| 716 | |
| 717 | |
| 718 | /*--------------------------- METHOD DESCRIPTION ---------------------------*/ |
| 719 | |
| 720 | |
| 721 | /* |
| 722 | * OCITypeMethod - OCI Method Description object |
| 723 | * |
| 724 | * The contents of an 'OCITypeMethod' is private/opaque to clients. Clients |
| 725 | * just need to declare and pass 'OCITypeMethod' pointers in to the type |
| 726 | * manager functions. |
| 727 | * The pointer points to the method in the object cache. Thus, clients don't |
| 728 | * need to allocate space for this type and must NEVER free the pointer to |
| 729 | * the 'OCITypeMethod'. |
| 730 | */ |
| 731 | |
| 732 | typedef struct OCITypeMethod OCITypeMethod; |
| 733 | |
| 734 | |
| 735 | /*--------------------------- TYPE ACCESS ITERATOR --------------------------*/ |
| 736 | |
| 737 | /* |
| 738 | * OCITypeIter- OCI Type Iterator |
| 739 | * |
| 740 | * The contents of an 'orti' is private/opaque to clients. Clients just |
| 741 | * need to declare and pass 'orti' pointers in to the type manager functions. |
| 742 | * The iterator is used to retreive MDO's and ADO's that belong to the TDO |
| 743 | * one at a time. It needs to be allocated by the 'OCITypeIterNew()' function |
| 744 | * call and deallocated with the 'OCITypeIterFree()' function call. |
| 745 | */ |
| 746 | |
| 747 | typedef struct OCITypeIter OCITypeIter; |
| 748 | |
| 749 | |
| 750 | /*==================*/ |
| 751 | /* PUBLIC FUNCTIONS */ |
| 752 | /*==================*/ |
| 753 | |
| 754 | /*--------------------------------------------------------------------------*/ |
| 755 | /* ITERATOR */ |
| 756 | /*--------------------------------------------------------------------------*/ |
| 757 | |
| 758 | /*-----------------------_- OCITypeIterNew ---------------------------------*/ |
| 759 | |
| 760 | /* ** OBSOLETE ** */ |
| 761 | sword OCITypeIterNew( OCIEnv *env, OCIError *err, OCIType *tdo, |
| 762 | OCITypeIter **iterator_ort ); |
| 763 | |
| 764 | /* |
| 765 | NAME: OCITypeIterNew - OCI Iterator NEW |
| 766 | PARAMETERS: |
| 767 | env (IN/OUT) - OCI environment handle initialized in object mode |
| 768 | err (IN/OUT) - error handle. If there is an error, it is |
| 769 | recorded in 'err' and this function returns OCI_ERROR. |
| 770 | The error recorded in 'err' can be retrieved by calling |
| 771 | OCIErrorGet(). |
| 772 | tdo (IN) - pointer to the pinned type in the object cache to |
| 773 | initialize the iterator with |
| 774 | iterator_ort (OUT) - pointer to the pointer to the new iterator created |
| 775 | DESCRIPTION: |
| 776 | Create a new instance of a method/attribute iterator and initalize |
| 777 | it's values. |
| 778 | RETURNS: |
| 779 | OCI_SUCCESS if the function completes successfully. |
| 780 | OCI_INVALID_HANDLE if 'env' or 'err' is null. |
| 781 | OCI_ERROR if |
| 782 | 1) any of the required parameters is null. |
| 783 | 2) error while allocating space for the iterator. |
| 784 | */ |
| 785 | |
| 786 | /*------------------------ OCITypeIterSet ---------------------------------*/ |
| 787 | |
| 788 | /* ** OBSOLETE ** */ |
| 789 | sword OCITypeIterSet( OCIEnv *env, OCIError *err, OCIType *tdo, |
| 790 | OCITypeIter *iterator_ort ); |
| 791 | |
| 792 | /* |
| 793 | NAME: OCITypeIterSet - OCI Iterator SET |
| 794 | PARAMETERS: |
| 795 | env (IN/OUT) - OCI environment handle initialized in object mode |
| 796 | err (IN/OUT) - error handle. If there is an error, it is |
| 797 | recorded in 'err' and this function returns OCI_ERROR. |
| 798 | The error recorded in 'err' can be retrieved by calling |
| 799 | OCIErrorGet(). |
| 800 | tdo (IN) - pointer to the pinned type in the object cache to |
| 801 | initialize the iterator with |
| 802 | iterator_ort (IN/OUT) - pointer to the iterator to set |
| 803 | DESCRIPTION: |
| 804 | Initializes the iterator. This is used to reset the state of the |
| 805 | iterator. |
| 806 | RETURNS: |
| 807 | OCI_SUCCESS if the function completes successfully. |
| 808 | OCI_INVALID_HANDLE if 'env' or 'err' is null. |
| 809 | OCI_ERROR if |
| 810 | 1) any of the required parameters is null. |
| 811 | */ |
| 812 | |
| 813 | /*------------------------ OCITypeIterFree ---------------------------------*/ |
| 814 | |
| 815 | /* ** OBSOLETE ** */ |
| 816 | sword OCITypeIterFree( OCIEnv *env, OCIError *err, OCITypeIter |
| 817 | *iterator_ort ); |
| 818 | |
| 819 | /* |
| 820 | NAME: OCITypeIterFree - OCI Iterator FREe |
| 821 | PARAMETERS: |
| 822 | env (IN/OUT) - OCI environment handle initialized in object mode |
| 823 | err (IN/OUT) - error handle. If there is an error, it is |
| 824 | recorded in 'err' and this function returns OCI_ERROR. |
| 825 | The error recorded in 'err' can be retrieved by calling |
| 826 | OCIErrorGet(). |
| 827 | iterator_ort (IN/OUT) - pointer to the iterator to free |
| 828 | DESCRIPTION: |
| 829 | Free space allocated for the iterator. |
| 830 | RETURNS: |
| 831 | OCI_SUCCESS if the function completes successfully. |
| 832 | OCI_INVALID_HANDLE if 'env' or 'err' is null. |
| 833 | OCI_ERROR if |
| 834 | 1) any of the required parameters is null. |
| 835 | 2) error while freeing the iterator, probably bad iterator pointer. |
| 836 | */ |
| 837 | |
| 838 | |
| 839 | /*--------------------------------------------------------------------------*/ |
| 840 | /* TYPE GET */ |
| 841 | /*--------------------------------------------------------------------------*/ |
| 842 | |
| 843 | /* ** OBSOLETE ** */ |
| 844 | sword OCITypeByName( OCIEnv *env, OCIError *err, const OCISvcCtx *svc, |
| 845 | const oratext *schema_name, ub4 s_length, |
| 846 | const oratext *type_name, ub4 t_length, |
| 847 | const oratext *version_name, ub4 v_length, |
| 848 | OCIDuration pin_duration, OCITypeGetOpt get_option, |
| 849 | OCIType **tdo ); |
| 850 | /* |
| 851 | NAME: OCITypeByName - OCI Get the most current version of an existing TYPe |
| 852 | by name. |
| 853 | PARAMETERS: |
| 854 | env (IN/OUT) - OCI environment handle initialized in object mode |
| 855 | err (IN/OUT) - error handle. If there is an error, it is |
| 856 | recorded in 'err' and this function returns OCI_ERROR. |
| 857 | The error recorded in 'err' can be retrieved by calling |
| 858 | OCIErrorGet(). |
| 859 | svc (IN) - OCI service handle |
| 860 | schema_name (IN, optional) - name of schema associated with the |
| 861 | type. By default, the user's schema name is used. |
| 862 | s_length (IN) - length of the 'schema_name' parameter |
| 863 | type_name (IN) - name of the type to get |
| 864 | t_length (IN) - length of the 'type_name' parameter |
| 865 | version_name (IN, optional) - user readable version of the type. |
| 866 | Pass (oratext *)0 for the most current version. |
| 867 | v_length (IN) - length of version_name in bytes. Should be 0 if |
| 868 | the most current version is to be retrieved. |
| 869 | pin_duration (IN) - pin duration (e.g. until the end of current |
| 870 | transaction). See 'oro.h' for a description of |
| 871 | each option. |
| 872 | get_option (IN) - options for loading the types. It can be one of two |
| 873 | values: |
| 874 | OCI_TYPEGET_HEADER for only the header to be loaded, or |
| 875 | OCI_TYPEGET_ALL for the TDO and all ADO and MDOs to be |
| 876 | loaded. |
| 877 | tdo (OUT) - pointer to the pinned type in the object cache |
| 878 | DESCRIPTION: |
| 879 | Get a pointer to a version of the existing type associated |
| 880 | with schema/type name. |
| 881 | RETURNS: |
| 882 | OCI_SUCCESS if the function completes successfully. |
| 883 | OCI_INVALID_HANDLE if 'env' or 'err' is null. |
| 884 | OCI_ERROR if |
| 885 | 1) any of the required parameters is null. |
| 886 | 2) the adt type associated with schema/type name does not exist. |
| 887 | NOTE: |
| 888 | Schema and type names are CASE-SENSITIVE. If they have been created |
| 889 | via SQL, you need to use uppercase names. |
| 890 | */ |
| 891 | |
| 892 | sword OCITypeArrayByName( OCIEnv *env, OCIError *err, const OCISvcCtx *svc, |
| 893 | ub4 array_len, |
| 894 | const oratext *schema_name[], ub4 s_length[], |
| 895 | const oratext *type_name[], ub4 t_length[], |
| 896 | const oratext *version_name[], ub4 v_length[], |
| 897 | OCIDuration pin_duration, |
| 898 | OCITypeGetOpt get_option, OCIType **tdo ); |
| 899 | |
| 900 | /* |
| 901 | NAME: OCITypeArrayByName - OCI Get array of TYPes by name. |
| 902 | PARAMETERS: |
| 903 | env (IN/OUT) - OCI environment handle initialized in object mode |
| 904 | err (IN/OUT) - error handle. If there is an error, it is |
| 905 | recorded in 'err' and this function returns OCI_ERROR. |
| 906 | The error recorded in 'err' can be retrieved by calling |
| 907 | OCIErrorGet(). |
| 908 | svc (IN) - OCI service handle |
| 909 | array_len (IN) - number of schema_name/type_name/version_name entries to |
| 910 | be retrieved. |
| 911 | schema_name (IN, optional) - array of schema names associated with the |
| 912 | types to be retrieved. The array must have array_len |
| 913 | elements if specified. |
| 914 | If 0 is supplied, the default schema is assumed, otherwise |
| 915 | it MUST have array_len number of elements. |
| 916 | 0 can be supplied for one or more of the entries to indicate |
| 917 | that the default schema is desired for those entries. |
| 918 | s_length (IN) - array of schema_name lengths with each entry |
| 919 | corresponding to the length of the corresponding schema_name |
| 920 | entry in the schema_name array in bytes. |
| 921 | The array must either have array_len number of elements or |
| 922 | it MUST be 0 if schema_name is not specified. |
| 923 | type_name (IN) - array of the names of the types to retrieve. This |
| 924 | MUST have array_len number of elements. |
| 925 | t_length (IN) - array of the lengths of type names in the type_name |
| 926 | array in bytes. |
| 927 | version_name (IN) - array of the version names of the types to retrieve |
| 928 | corresponding. This can be 0 to indicate retrieval of the |
| 929 | most current versions, or it MUST have array_len number of |
| 930 | elements. |
| 931 | If 0 is supplied, the most current version is assumed, |
| 932 | otherwise it MUST have array_len number of elements. |
| 933 | 0 can be supplied for one or more of the entries to indicate |
| 934 | that the current version is desired for those entries. |
| 935 | v_length (IN) - array of the lengths of version names in the |
| 936 | version_name array in bytes. |
| 937 | pin_duration (IN) - pin duration (e.g. until the end of current |
| 938 | transaction) for the types retreieve. See 'oro.h' for a |
| 939 | description of each option. |
| 940 | get_option (IN) - options for loading the types. It can be one of two |
| 941 | values: |
| 942 | OCI_TYPEGET_HEADER for only the header to be loaded, or |
| 943 | OCI_TYPEGET_ALL for the TDO and all ADO and MDOs to be |
| 944 | loaded. |
| 945 | tdo (OUT) - output array for the pointers to each pinned type in the |
| 946 | object cache. It must have space for array_len pointers. |
| 947 | Use OCIObjectGetObjectRef() to obtain the CREF to each |
| 948 | pinned type descriptor. |
| 949 | DESCRIPTION: |
| 950 | Get pointers to the existing types associated with the schema/type name |
| 951 | array. This is similar to OCITypeByName() except that all the TDO's are |
| 952 | retreived via a single network roundtrip. |
| 953 | RETURNS: |
| 954 | OCI_SUCCESS if the function completes successfully. |
| 955 | OCI_INVALID_HANDLE if 'env' or 'err' is null. |
| 956 | OCI_ERROR if |
| 957 | 1) any of the required parameters is null. |
| 958 | 2) one or more adt types associated with a schema/type name entry |
| 959 | does not exist. |
| 960 | */ |
| 961 | |
| 962 | sword OCITypeByRef( OCIEnv *env, OCIError *err, |
| 963 | const OCIRef *type_ref, OCIDuration pin_duration, |
| 964 | OCITypeGetOpt get_option, OCIType **tdo ); |
| 965 | |
| 966 | /* |
| 967 | NAME: OCITypeArrayByRef - OCI Get array of TYPes by REF. |
| 968 | PARAMETERS: |
| 969 | env (IN/OUT) - OCI environment handle initialized in object mode |
| 970 | err (IN/OUT) - error handle. If there is an error, it is |
| 971 | recorded in 'err' and this function returns OCI_ERROR. |
| 972 | The error recorded in 'err' can be retrieved by calling |
| 973 | OCIErrorGet(). |
| 974 | type_ref (IN) - OCIRef * pointing to the particular version of |
| 975 | the type descriptor object to obtain. |
| 976 | The array must have array_len elements if specified. |
| 977 | pin_duration (IN) - pin duration (e.g. until the end of current |
| 978 | transaction) for the type to retreieve. See 'oro.h' for a |
| 979 | description of each option. |
| 980 | get_option (IN) - options for loading the type. It can be one of two |
| 981 | values: |
| 982 | OCI_TYPEGET_HEADER for only the header to be loaded, or |
| 983 | OCI_TYPEGET_ALL for the TDO and all ADO and MDOs to be |
| 984 | loaded. |
| 985 | tdo (OUT) - pointer to the pinned type in the object cache |
| 986 | DESCRIPTION: |
| 987 | Get pointers to the |
| 988 | with the schema/type name array. This is similar to OCITypeByName() |
| 989 | except that all the TDO's are retreived via a single network roundtrip. |
| 990 | RETURNS: |
| 991 | OCI_SUCCESS if the function completes successfully. |
| 992 | OCI_INVALID_HANDLE if 'env' or 'err' is null. |
| 993 | OCI_ERROR if |
| 994 | 1) any of the required parameters is null. |
| 995 | 2) one or more adt types associated with a schema/type name entry |
| 996 | does not exist. |
| 997 | */ |
| 998 | |
| 999 | sword OCITypeArrayByRef( OCIEnv *env, OCIError *err, |
| 1000 | ub4 array_len, const OCIRef **type_ref, |
| 1001 | OCIDuration pin_duration, |
| 1002 | OCITypeGetOpt get_option, OCIType **tdo ); |
| 1003 | |
| 1004 | /* |
| 1005 | NAME: OCITypeArrayByRef - OCI Get array of TYPes by REF. |
| 1006 | PARAMETERS: |
| 1007 | env (IN/OUT) - OCI environment handle initialized in object mode |
| 1008 | err (IN/OUT) - error handle. If there is an error, it is |
| 1009 | recorded in 'err' and this function returns OCI_ERROR. |
| 1010 | The error recorded in 'err' can be retrieved by calling |
| 1011 | OCIErrorGet(). |
| 1012 | array_len (IN) - number of schema_name/type_name/version_name entries to |
| 1013 | be retrieved. |
| 1014 | type_ref (IN) - array of OCIRef * pointing to the particular version of |
| 1015 | the type descriptor object to obtain. |
| 1016 | The array must have array_len elements if specified. |
| 1017 | pin_duration (IN) - pin duration (e.g. until the end of current |
| 1018 | transaction) for the types retreieve. See 'oro.h' for a |
| 1019 | description of each option. |
| 1020 | get_option (IN) - options for loading the types. It can be one of two |
| 1021 | values: |
| 1022 | OCI_TYPEGET_HEADER for only the header to be loaded, or |
| 1023 | OCI_TYPEGET_ALL for the TDO and all ADO and MDOs to be |
| 1024 | loaded. |
| 1025 | tdo (OUT) - output array for the pointers to each pinned type in the |
| 1026 | object cache. It must have space for array_len pointers. |
| 1027 | Use OCIObjectGetObjectRef() to obtain the CREF to each |
| 1028 | pinned type descriptor. |
| 1029 | DESCRIPTION: |
| 1030 | Get pointers to the |
| 1031 | with the schema/type name array. This is similar to OCITypeByName() |
| 1032 | except that all the TDO's are retreived via a single network roundtrip. |
| 1033 | RETURNS: |
| 1034 | OCI_SUCCESS if the function completes successfully. |
| 1035 | OCI_INVALID_HANDLE if 'env' or 'err' is null. |
| 1036 | OCI_ERROR if |
| 1037 | 1) any of the required parameters is null. |
| 1038 | 2) one or more adt types associated with a schema/type name entry |
| 1039 | does not exist. |
| 1040 | */ |
| 1041 | |
| 1042 | |
| 1043 | /*--------------------------------------------------------------------------*/ |
| 1044 | /* TYPE ACCESSORS */ |
| 1045 | /*--------------------------------------------------------------------------*/ |
| 1046 | |
| 1047 | /*---------------------------- OCITypeName ---------------------------------*/ |
| 1048 | |
| 1049 | /* ** OBSOLETE ** */ |
| 1050 | oratext* OCITypeName( OCIEnv *env, OCIError *err, const OCIType *tdo, |
| 1051 | ub4 *n_length ); |
| 1052 | /* |
| 1053 | NAME: OCITypeName - ORT Get a Type's naME. |
| 1054 | PARAMETERS: |
| 1055 | env (IN/OUT) - OCI environment handle initialized in object mode |
| 1056 | err (IN/OUT) - error handle. If there is an error, it is |
| 1057 | recorded in 'err' and this function returns OCI_ERROR. |
| 1058 | The error recorded in 'err' can be retrieved by calling |
| 1059 | OCIErrorGet(). |
| 1060 | tdo (IN) - pointer to to the type descriptor in the object cache |
| 1061 | n_length (OUT) - length (in bytes) of the returned type name. The |
| 1062 | caller must allocate space for the ub4 before calling this |
| 1063 | routine. |
| 1064 | REQUIRES: |
| 1065 | 1) All type accessors require that the type be pinned before calling |
| 1066 | any accessor. |
| 1067 | 2) All input parameters must not be NULL and must be valid. |
| 1068 | 3) 'n_length' must point to an allocated ub4. |
| 1069 | DESCRIPTION: |
| 1070 | Get the name of the type. |
| 1071 | RETURNS: |
| 1072 | the name of the type |
| 1073 | NOTES: |
| 1074 | The type descriptor, 'tdo', must be unpinned when the accessed |
| 1075 | information is no longer needed. |
| 1076 | */ |
| 1077 | |
| 1078 | /*------------------------ OCITypeSchema ---------------------------------*/ |
| 1079 | |
| 1080 | /* ** OBSOLETE ** */ |
| 1081 | oratext* OCITypeSchema( OCIEnv *env, OCIError *err, const OCIType *tdo, |
| 1082 | ub4 *n_length ); |
| 1083 | /* |
| 1084 | NAME: OCITypeSchema - ORT Get a Type's SCHema name. |
| 1085 | PARAMETERS: |
| 1086 | env (IN/OUT) - OCI environment handle initialized in object mode |
| 1087 | err (IN/OUT) - error handle. If there is an error, it is |
| 1088 | recorded in 'err' and this function returns OCI_ERROR. |
| 1089 | The error recorded in 'err' can be retrieved by calling |
| 1090 | OCIErrorGet(). |
| 1091 | tdo (IN) - pointer to to the type descriptor in the object cache |
| 1092 | n_length (OUT) - length (in bytes) of the returned schema name. The |
| 1093 | caller must allocate space for the ub4 before calling this |
| 1094 | routine. |
| 1095 | REQUIRES: |
| 1096 | 1) All type accessors require that the type be pinned before calling |
| 1097 | any accessor. |
| 1098 | 2) All input parameters must not be NULL and must be valid. |
| 1099 | 3) 'n_length' must point to an allocated ub4. |
| 1100 | DESCRIPTION: |
| 1101 | Get the schema name of the type. |
| 1102 | RETURNS: |
| 1103 | the schema name of the type |
| 1104 | NOTES: |
| 1105 | The type descriptor, 'tdo', must be unpinned when the accessed |
| 1106 | information is no longer needed. |
| 1107 | */ |
| 1108 | |
| 1109 | /*------------------------ OCITypeTypeCode ---------------------------------*/ |
| 1110 | |
| 1111 | /* ** OBSOLETE ** */ |
| 1112 | OCITypeCode OCITypeTypeCode( OCIEnv *env, OCIError *err, |
| 1113 | const OCIType *tdo ); |
| 1114 | /* |
| 1115 | NAME: OCITypeTypeCode - OCI Get a Type's Type Code. |
| 1116 | PARAMETERS: |
| 1117 | env (IN/OUT) - OCI environment handle initialized in object mode |
| 1118 | err (IN/OUT) - error handle. If there is an error, it is |
| 1119 | recorded in 'err' and this function returns OCI_ERROR. |
| 1120 | The error recorded in 'err' can be retrieved by calling |
| 1121 | OCIErrorGet(). |
| 1122 | tdo (IN) - pointer to to the type descriptor in the object cache |
| 1123 | REQUIRES: |
| 1124 | 1) All type accessors require that the type be pinned before calling |
| 1125 | any accessor. |
| 1126 | 2) All input parameters must not be NULL and must be valid. |
| 1127 | DESCRIPTION: |
| 1128 | Get the type code of the type. |
| 1129 | RETURNS: |
| 1130 | The type code of the type. |
| 1131 | NOTES: |
| 1132 | The type descriptor, 'tdo', must be unpinned when the accessed |
| 1133 | information is no longer needed. |
| 1134 | */ |
| 1135 | |
| 1136 | /*----------------------- OCITypeCollTypeCode -------------------------------*/ |
| 1137 | |
| 1138 | /* ** OBSOLETE ** */ |
| 1139 | OCITypeCode OCITypeCollTypeCode( OCIEnv *env, OCIError *err, |
| 1140 | const OCIType *tdo ); |
| 1141 | /* |
| 1142 | NAME: OCITypeCollTypeCode - OCI Get a Domain Type's Type Code. |
| 1143 | PARAMETERS: |
| 1144 | env (IN/OUT) - OCI environment handle initialized in object mode |
| 1145 | err (IN/OUT) - error handle. If there is an error, it is |
| 1146 | recorded in 'err' and this function returns OCI_ERROR. |
| 1147 | The error recorded in 'err' can be retrieved by calling |
| 1148 | OCIErrorGet(). |
| 1149 | tdo (IN) - pointer to to the type descriptor in the object cache |
| 1150 | REQUIRES: |
| 1151 | 1) All type accessors require that the type be pinned before calling |
| 1152 | any accessor. |
| 1153 | 2) All input parameters must not be NULL and must be valid. |
| 1154 | 3) 'tdo' MUST point to a named collection type. |
| 1155 | DESCRIPTION: |
| 1156 | Get the type code of the named collection type. For V8.0, named |
| 1157 | collection types can only be variable length arrays and nested tables. |
| 1158 | RETURNS: |
| 1159 | OCI_TYPECODE_VARRAY for variable length array, and |
| 1160 | OCI_TYPECODE_TABLE for nested tables. |
| 1161 | NOTES: |
| 1162 | The type descriptor, 'tdo', should be unpinned when the accessed |
| 1163 | information is no longer needed. |
| 1164 | */ |
| 1165 | |
| 1166 | /*------------------------- OCITypeVersion ---------------------------------*/ |
| 1167 | |
| 1168 | /* ** OBSOLETE ** */ |
| 1169 | oratext* OCITypeVersion( OCIEnv *env, OCIError *err, const OCIType *tdo, |
| 1170 | ub4 *v_length ); |
| 1171 | /* |
| 1172 | NAME: OCITypeVersion - OCI Get a Type's user-readable VersioN. |
| 1173 | PARAMETERS: |
| 1174 | env (IN/OUT) - OCI environment handle initialized in object mode |
| 1175 | err (IN/OUT) - error handle. If there is an error, it is |
| 1176 | recorded in 'err' and this function returns OCI_ERROR. |
| 1177 | The error recorded in 'err' can be retrieved by calling |
| 1178 | OCIErrorGet(). |
| 1179 | tdo (IN) - pointer to to the type descriptor in the object cache |
| 1180 | v_length (OUT) - length (in bytes) of the returned user-readable |
| 1181 | version. The caller must allocate space for the ub4 before |
| 1182 | calling this routine. |
| 1183 | REQUIRES: |
| 1184 | 1) All type accessors require that the type be pinned before calling |
| 1185 | any accessor. |
| 1186 | 2) All input parameters must not be NULL and must be valid. |
| 1187 | 3) 'v_length' must point to an allocated ub4. |
| 1188 | DESCRIPTION: |
| 1189 | Get the user-readable version of the type. |
| 1190 | RETURNS: |
| 1191 | The user-readable version of the type |
| 1192 | NOTES: |
| 1193 | The type descriptor, 'tdo', must be unpinned when the accessed |
| 1194 | information is no longer needed. |
| 1195 | */ |
| 1196 | |
| 1197 | /*--------------------------- OCITypeAttrs ---------------------------------*/ |
| 1198 | |
| 1199 | /* ** OBSOLETE ** */ |
| 1200 | ub4 OCITypeAttrs( OCIEnv *env, OCIError *err, const OCIType *tdo ); |
| 1201 | /* |
| 1202 | NAME: OCITypeAttrs - OCI Get a Type's Number of Attributes. |
| 1203 | PARAMETERS: |
| 1204 | env (IN/OUT) - OCI environment handle initialized in object mode |
| 1205 | err (IN/OUT) - error handle. If there is an error, it is |
| 1206 | recorded in 'err' and this function returns OCI_ERROR. |
| 1207 | The error recorded in 'err' can be retrieved by calling |
| 1208 | OCIErrorGet(). |
| 1209 | tdo (IN) - pointer to to the type descriptor in the object cache |
| 1210 | REQUIRES: |
| 1211 | 1) All type accessors require that the type be pinned before calling |
| 1212 | any accessor. |
| 1213 | 2) All input parameters must not be NULL and must be valid. |
| 1214 | DESCRIPTION: |
| 1215 | Get the number of attributes in the type. |
| 1216 | RETURNS: |
| 1217 | The number of attributes in the type. 0 for ALL non-ADTs. |
| 1218 | NOTES: |
| 1219 | The type descriptor, 'tdo', must be unpinned when the accessed |
| 1220 | information is no longer needed. |
| 1221 | */ |
| 1222 | |
| 1223 | /*------------------------- OCITypeMethods ---------------------------------*/ |
| 1224 | |
| 1225 | /* ** OBSOLETE ** */ |
| 1226 | ub4 OCITypeMethods( OCIEnv *env, OCIError *err, const OCIType *tdo ); |
| 1227 | /* |
| 1228 | NAME: OCITypeMethods - OCI Get a Type's Number of Methods. |
| 1229 | PARAMETERS: |
| 1230 | env (IN/OUT) - OCI environment handle initialized in object mode |
| 1231 | err (IN/OUT) - error handle. If there is an error, it is |
| 1232 | recorded in 'err' and this function returns OCI_ERROR. |
| 1233 | The error recorded in 'err' can be retrieved by calling |
| 1234 | OCIErrorGet(). |
| 1235 | tdo (IN) - pointer to to the type descriptor in the object cache |
| 1236 | REQUIRES: |
| 1237 | 1) All type accessors require that the type be pinned before calling |
| 1238 | any accessor. |
| 1239 | 2) All input parameters must not be NULL and must be valid. |
| 1240 | DESCRIPTION: |
| 1241 | Get the number of methods in a type. |
| 1242 | RETURNS: |
| 1243 | The number of methods in the type |
| 1244 | NOTES: |
| 1245 | The type descriptor, 'tdo', must be unpinned when the accessed |
| 1246 | information is no longer needed. |
| 1247 | */ |
| 1248 | |
| 1249 | |
| 1250 | /*--------------------------------------------------------------------------*/ |
| 1251 | /* TYPE ELEMENT INFORMATION ACCESSORS */ |
| 1252 | /*--------------------------------------------------------------------------*/ |
| 1253 | |
| 1254 | /*------------------------ OCITypeElemName ---------------------------------*/ |
| 1255 | |
| 1256 | /* ** OBSOLETE ** */ |
| 1257 | oratext* OCITypeElemName( OCIEnv *env, OCIError *err, |
| 1258 | const OCITypeElem *elem, ub4 *n_length ); |
| 1259 | /* |
| 1260 | NAME: OCITypeElemName - OCI Get an Attribute's NaMe. |
| 1261 | PARAMETERS: |
| 1262 | env (IN/OUT) - OCI environment handle initialized in object mode |
| 1263 | err (IN/OUT) - error handle. If there is an error, it is |
| 1264 | recorded in 'err' and this function returns OCI_ERROR. |
| 1265 | The error recorded in 'err' can be retrieved by calling |
| 1266 | OCIErrorGet(). |
| 1267 | elem (IN) - pointer to the type element descriptor in the object cache |
| 1268 | n_length (OUT) - length (in bytes) of the returned attribute name. |
| 1269 | The caller must allocate space for the ub4 before calling this |
| 1270 | routine. |
| 1271 | REQUIRES: |
| 1272 | 1) All type accessors require that the type be pinned before calling |
| 1273 | any accessor. |
| 1274 | 2) All input parameters must not be NULL and must be valid. |
| 1275 | 3) 'n_length' must point to an allocated ub4. |
| 1276 | DESCRIPTION: |
| 1277 | Get the name of the attribute. |
| 1278 | RETURNS: |
| 1279 | the name of the attribute and the length in n_length |
| 1280 | NOTES: |
| 1281 | The type must be unpinned when the accessed information is no |
| 1282 | longer needed. |
| 1283 | */ |
| 1284 | |
| 1285 | /*------------------------ OCITypeElemTypeCode ------------------------------*/ |
| 1286 | |
| 1287 | /* ** OBSOLETE ** */ |
| 1288 | OCITypeCode OCITypeElemTypeCode( OCIEnv *env, OCIError *err, |
| 1289 | const OCITypeElem *elem ); |
| 1290 | /* |
| 1291 | NAME: OCITypeElemTypeCode - OCI Get an Attribute's TypeCode. |
| 1292 | PARAMETERS: |
| 1293 | env (IN/OUT) - OCI environment handle initialized in object mode |
| 1294 | err (IN/OUT) - error handle. If there is an error, it is |
| 1295 | recorded in 'err' and this function returns OCI_ERROR. |
| 1296 | The error recorded in 'err' can be retrieved by calling |
| 1297 | OCIErrorGet(). |
| 1298 | elem (IN) - pointer to the type element descriptor in the object cache |
| 1299 | REQUIRES: |
| 1300 | 1) All type accessors require that the type be pinned before calling |
| 1301 | any accessor. |
| 1302 | 2) All input parameters must not be NULL and must be valid. |
| 1303 | DESCRIPTION: |
| 1304 | Get the typecode of an attribute's type. |
| 1305 | RETURNS: |
| 1306 | the typecode of the attribute's type. If this is a scalar type, the |
| 1307 | typecode sufficiently describes the scalar type and no further calls |
| 1308 | need to be made. Valid scalar types include: OCI_TYPECODE_SIGNED8, |
| 1309 | OCI_TYPECODE_UNSIGNED8, OCI_TYPECODE_SIGNED16, OCI_TYPECODE_UNSIGNED16, |
| 1310 | OCI_TYPECODE_SIGNED32, OCI_TYPECODE_UNSIGNED32, OCI_TYPECODE_REAL, |
| 1311 | OCI_TYPECODE_DOUBLE, OCI_TYPECODE_DATE, |
| 1312 | OCI_TYPECODE_MLSLABEL, OROTCOID, OCI_TYPECODE_OCTET, or OROTCLOB. |
| 1313 | This function converts the CREF (stored in the attribute) into a |
| 1314 | typecode. |
| 1315 | NOTES: |
| 1316 | The type must be unpinned when the accessed information is no |
| 1317 | longer needed. |
| 1318 | */ |
| 1319 | |
| 1320 | /*------------------------ OCITypeElemType ---------------------------------*/ |
| 1321 | |
| 1322 | /* ** OBSOLETE ** */ |
| 1323 | sword OCITypeElemType( OCIEnv *env, OCIError *err, const OCITypeElem *elem, |
| 1324 | OCIType **elem_tdo ); |
| 1325 | /* |
| 1326 | PARAMETERS |
| 1327 | env (IN/OUT) - OCI environment handle initialized in object mode |
| 1328 | err (IN/OUT) - error handle. If there is an error, it is |
| 1329 | recorded in 'err' and this function returns OCI_ERROR. |
| 1330 | The error recorded in 'err' can be retrieved by calling |
| 1331 | OCIErrorGet(). |
| 1332 | elem (IN) - pointer to the type element descriptor in the object cache |
| 1333 | elem_tdo (OUT) - If the function completes successfully, 'elem_tdo' |
| 1334 | points to the type descriptor (in the object cache) of the type of |
| 1335 | the element. |
| 1336 | |
| 1337 | REQUIRES |
| 1338 | 1) All type accessors require that the type be pinned before calling |
| 1339 | any accessor. This can be done by calling 'OCITypeByName()'. |
| 1340 | 2) if 'elem' is not null, it must point to a valid type element descriptor |
| 1341 | in the object cache. |
| 1342 | |
| 1343 | DESCRIPTION |
| 1344 | Get the type tdo of the type of this element. |
| 1345 | RETURNS |
| 1346 | OCI_SUCCESS if the function completes successfully. |
| 1347 | OCI_INVALID_HANDLE if 'env' or 'err' is null. |
| 1348 | OCI_ERROR if |
| 1349 | 1) any of the parameters is null. |
| 1350 | |
| 1351 | NOTES |
| 1352 | The type must be unpinned when the accessed information is no |
| 1353 | longer needed. This can be done by calling 'OCIObjectUnpin()'. |
| 1354 | */ |
| 1355 | |
| 1356 | /*------------------------- OCITypeElemFlags -------------------------------*/ |
| 1357 | |
| 1358 | /* ** OBSOLETE ** */ |
| 1359 | ub4 OCITypeElemFlags( OCIEnv *env, OCIError *err, |
| 1360 | const OCITypeElem *elem ); |
| 1361 | /* |
| 1362 | NAME: OCITypeElemFlags - OCI Get a Elem's FLags |
| 1363 | (inline, constant, virtual, constructor, |
| 1364 | destructor). |
| 1365 | PARAMETERS: |
| 1366 | env (IN/OUT) - OCI environment handle initialized in object mode |
| 1367 | err (IN/OUT) - error handle. If there is an error, it is |
| 1368 | recorded in 'err' and this function returns OCI_ERROR. |
| 1369 | The error recorded in 'err' can be retrieved by calling |
| 1370 | OCIErrorGet(). |
| 1371 | elem (IN) - pointer to the type element descriptor in the object cache |
| 1372 | REQUIRES: |
| 1373 | 1) All type accessors require that the type be pinned before calling |
| 1374 | any accessor. |
| 1375 | 2) All input parameters must not be NULL and must be valid. |
| 1376 | DESCRIPTION: |
| 1377 | Get the flags of a type element (attribute, parameter). |
| 1378 | RETURNS: |
| 1379 | The flags of the type element. |
| 1380 | NOTES: |
| 1381 | The flag bits are not externally documented. Use only the macros |
| 1382 | in the last section (ie. OCI_TYPEPARAM_IS_REQUIRED, and |
| 1383 | OCI_TYPEELEM_IS_REF) to test for them only. The type must be unpinned |
| 1384 | when the accessed information is no longer needed. |
| 1385 | */ |
| 1386 | |
| 1387 | /*------------------------ OCITypeElemNumPrec ------------------------------*/ |
| 1388 | |
| 1389 | /* ** OBSOLETE ** */ |
| 1390 | ub1 OCITypeElemNumPrec( OCIEnv *env, OCIError *err, |
| 1391 | const OCITypeElem *elem ); |
| 1392 | /* |
| 1393 | NAME: OCITypeElemNumPrec - Get a Number's Precision. This includes float, |
| 1394 | decimal, real, double, and oracle number. |
| 1395 | PARAMETERS: |
| 1396 | env (IN/OUT) - OCI environment handle initialized in object mode |
| 1397 | err (IN/OUT) - error handle. If there is an error, it is |
| 1398 | recorded in 'err' and this function returns OCI_ERROR. |
| 1399 | The error recorded in 'err' can be retrieved by calling |
| 1400 | OCIErrorGet(). |
| 1401 | elem (IN) - pointer to the type element descriptor in the object cache |
| 1402 | REQUIRES: |
| 1403 | All input parameters must not be NULL and must be valid. |
| 1404 | DESCRIPTION: |
| 1405 | Get the precision of a float, decimal, long, unsigned long, real, |
| 1406 | double, or Oracle number type. |
| 1407 | RETURNS: |
| 1408 | the precision of the float, decimal, long, unsigned long, real, double, |
| 1409 | or Oracle number |
| 1410 | */ |
| 1411 | |
| 1412 | /*------------------------- OCITypeElemNumScale -----------------------------*/ |
| 1413 | |
| 1414 | /* ** OBSOLETE ** */ |
| 1415 | sb1 OCITypeElemNumScale( OCIEnv *env, OCIError *err, |
| 1416 | const OCITypeElem *elem ); |
| 1417 | /* |
| 1418 | NAME: OCITypeElemNumScale - Get a decimal or oracle Number's Scale |
| 1419 | PARAMETERS: |
| 1420 | env (IN/OUT) - OCI environment handle initialized in object mode |
| 1421 | err (IN/OUT) - error handle. If there is an error, it is |
| 1422 | recorded in 'err' and this function returns OCI_ERROR. |
| 1423 | The error recorded in 'err' can be retrieved by calling |
| 1424 | OCIErrorGet(). |
| 1425 | elem (IN) - pointer to the type element descriptor in the object cache |
| 1426 | REQUIRES: |
| 1427 | All input parameters must not be NULL and must be valid. |
| 1428 | DESCRIPTION: |
| 1429 | Get the scale of a decimal, or Oracle number type. |
| 1430 | RETURNS: |
| 1431 | the scale of the decimal, or Oracle number |
| 1432 | */ |
| 1433 | |
| 1434 | /*------------------------ OCITypeElemLength -------------------------------*/ |
| 1435 | |
| 1436 | /* ** OBSOLETE ** */ |
| 1437 | ub4 OCITypeElemLength( OCIEnv *env, OCIError *err, |
| 1438 | const OCITypeElem *elem ); |
| 1439 | /* |
| 1440 | NAME: OCITypeElemLength - Get a raw, fixed or variable length String's |
| 1441 | length in bytes. |
| 1442 | PARAMETERS: |
| 1443 | env (IN/OUT) - OCI environment handle initialized in object mode |
| 1444 | err (IN/OUT) - error handle. If there is an error, it is |
| 1445 | recorded in 'err' and this function returns OCI_ERROR. |
| 1446 | The error recorded in 'err' can be retrieved by calling |
| 1447 | OCIErrorGet(). |
| 1448 | elem (IN) - pointer to the type element descriptor in the object cache |
| 1449 | REQUIRES: |
| 1450 | All input parameters must not be NULL and must be valid. |
| 1451 | DESCRIPTION: |
| 1452 | Get the length of a raw, fixed or variable length string type. |
| 1453 | RETURNS: |
| 1454 | length of the raw, fixed or variable length string |
| 1455 | */ |
| 1456 | |
| 1457 | /*----------------------- OCITypeElemCharSetID -----------------------------*/ |
| 1458 | |
| 1459 | /* ** OBSOLETE ** */ |
| 1460 | ub2 OCITypeElemCharSetID( OCIEnv *env, OCIError *err, |
| 1461 | const OCITypeElem *elem ); |
| 1462 | /* |
| 1463 | NAME: OCITypeElemCharSetID - Get a fixed or variable length String's |
| 1464 | character set ID |
| 1465 | PARAMETERS: |
| 1466 | env (IN/OUT) - OCI environment handle initialized in object mode |
| 1467 | err (IN/OUT) - error handle. If there is an error, it is |
| 1468 | recorded in 'err' and this function returns OCI_ERROR. |
| 1469 | The error recorded in 'err' can be retrieved by calling |
| 1470 | OCIErrorGet(). |
| 1471 | elem (IN) - pointer to the type element descriptor in the object cache |
| 1472 | REQUIRES: |
| 1473 | All input parameters must not be NULL and must be valid. |
| 1474 | DESCRIPTION: |
| 1475 | Get the character set ID of a fixed or variable length string type. |
| 1476 | RETURNS: |
| 1477 | character set ID of the fixed or variable length string |
| 1478 | */ |
| 1479 | |
| 1480 | /*---------------------- OCITypeElemCharSetForm ----------------------------*/ |
| 1481 | |
| 1482 | /* ** OBSOLETE ** */ |
| 1483 | ub2 OCITypeElemCharSetForm( OCIEnv *env, OCIError *err, |
| 1484 | const OCITypeElem *elem ); |
| 1485 | /* |
| 1486 | NAME: OCITypeElemCharSetForm - Get a fixed or variable length String's |
| 1487 | character set specification form. |
| 1488 | PARAMETERS: |
| 1489 | env (IN/OUT) - OCI environment handle initialized in object mode |
| 1490 | err (IN/OUT) - error handle. If there is an error, it is |
| 1491 | recorded in 'err' and this function returns OCI_ERROR. |
| 1492 | The error recorded in 'err' can be retrieved by calling |
| 1493 | OCIErrorGet(). |
| 1494 | elem (IN) - pointer to the attribute information in the object cache |
| 1495 | REQUIRES: |
| 1496 | All input parameters must not be NULL and must be valid. |
| 1497 | DESCRIPTION: |
| 1498 | Get the character form of a fixed or variable length string type. |
| 1499 | The character form is an enumerated value that can be one of the |
| 1500 | 4 values below: |
| 1501 | SQLCS_IMPLICIT for CHAR, VARCHAR2, CLOB w/o a specified set |
| 1502 | SQLCS_NCHAR for NCHAR, NCHAR VARYING, NCLOB |
| 1503 | SQLCS_EXPLICIT for CHAR, etc, with "CHARACTER SET ..." syntax |
| 1504 | SQLCS_FLEXIBLE for PL/SQL "flexible" parameters |
| 1505 | RETURNS: |
| 1506 | character form of the fixed or variable string |
| 1507 | */ |
| 1508 | |
| 1509 | /*--------------------- OCITypeElemParameterizedType ------------------------*/ |
| 1510 | |
| 1511 | /* ** OBSOLETE ** */ |
| 1512 | sword OCITypeElemParameterizedType( OCIEnv *env, OCIError *err, |
| 1513 | const OCITypeElem *elem, |
| 1514 | OCIType **type_stored ); |
| 1515 | /* |
| 1516 | NAME: OCITypeElemParameterizedType |
| 1517 | PARAMETERS: |
| 1518 | env (IN/OUT) - OCI environment handle initialized in object mode |
| 1519 | err (IN/OUT) - error handle. If there is an error, it is |
| 1520 | recorded in 'err' and this function returns OCI_ERROR. |
| 1521 | The error recorded in 'err' can be retrieved by calling |
| 1522 | OCIErrorGet(). |
| 1523 | elem (IN) - pointer to the type element descriptor in the object cache |
| 1524 | type_stored (OUT) - If the function completes successfully, |
| 1525 | and the parameterized type is complex, 'type_stored' is NULL. |
| 1526 | Otherwise, 'type_stored' points to the type descriptor (in the |
| 1527 | object cache) of the type that is stored in the parameterized |
| 1528 | type. The caller must allocate space for the OCIType* |
| 1529 | before calling this routine and must not write into the space. |
| 1530 | REQUIRES: |
| 1531 | All input parameters must be valid. |
| 1532 | DESCRIPTION: |
| 1533 | Get a descriptor to the parameter type of a parameterized type. |
| 1534 | Parameterized types are types of the form: |
| 1535 | REF T |
| 1536 | VARRAY (n) OF T |
| 1537 | etc, where T is the parameter in the parameterized type. |
| 1538 | Additionally is_ref is set if the parameter is a PTR or REF. |
| 1539 | For example, it is set for REF T or VARRAY(n) OF REF T. |
| 1540 | RETURNS: |
| 1541 | OCI_SUCCESS if the function completes successfully. |
| 1542 | OCI_INVALID_HANDLE if 'env' or 'err' is null. |
| 1543 | OCI_ERROR if |
| 1544 | 1) any of the parameters is null. |
| 1545 | 2) 'type_stored' is not NULL but points to NULL data. |
| 1546 | NOTES: |
| 1547 | Complex parameterized types will be in a future release (once |
| 1548 | typedefs are supported. When setting the parameterized type |
| 1549 | information, the user must typedef the contents if it's a |
| 1550 | complex parameterized type. Ex. for varray<varray<car>>, use |
| 1551 | 'typedef varray<car> varcar' and then use varray<varcar>. |
| 1552 | */ |
| 1553 | |
| 1554 | /*----------------------- OCITypeElemExtTypeCode ----------------------------*/ |
| 1555 | |
| 1556 | /* ** OBSOLETE ** */ |
| 1557 | OCITypeCode OCITypeElemExtTypeCode( OCIEnv *env, OCIError *err, |
| 1558 | const OCITypeElem *elem ); |
| 1559 | /* |
| 1560 | NAME: OCITypeElemExtTypeCode - OCI Get an element's SQLT constant. |
| 1561 | PARAMETERS: |
| 1562 | env (IN/OUT) - OCI environment handle initialized in object mode |
| 1563 | err (IN/OUT) - error handle. If there is an error, it is |
| 1564 | recorded in 'err' and this function returns OCI_ERROR. |
| 1565 | The error recorded in 'err' can be retrieved by calling |
| 1566 | OCIErrorGet(). |
| 1567 | elem (IN) - pointer to the type element descriptor in the object cache |
| 1568 | REQUIRES: |
| 1569 | 1) All type accessors require that the type be pinned before calling |
| 1570 | any accessor. |
| 1571 | 2) All input parameters must not be NULL and must be valid. |
| 1572 | DESCRIPTION: |
| 1573 | Get the internal Oracle typecode associated with an attribute's type. |
| 1574 | This is the actual typecode for the attribute when it gets mapped |
| 1575 | to a column in the Oracle database. |
| 1576 | RETURNS: |
| 1577 | The Oracle typecode associated with the attribute's type. |
| 1578 | NOTES: |
| 1579 | The type must be unpinned when the accessed information is no |
| 1580 | longer needed. |
| 1581 | */ |
| 1582 | |
| 1583 | /*--------------------------------------------------------------------------*/ |
| 1584 | /* ATTRIBUTE ACCESSORS */ |
| 1585 | /*--------------------------------------------------------------------------*/ |
| 1586 | |
| 1587 | /*------------------------ OCITypeAttrByName -------------------------------*/ |
| 1588 | |
| 1589 | /* ** OBSOLETE ** */ |
| 1590 | sword OCITypeAttrByName( OCIEnv *env, OCIError *err, const OCIType *tdo, |
| 1591 | const oratext *name, ub4 n_length, |
| 1592 | OCITypeElem **elem ); |
| 1593 | /* |
| 1594 | NAME: OCITypeAttrByName - OCI Get an Attribute By Name. |
| 1595 | PARAMETERS: |
| 1596 | env (IN/OUT) - OCI environment handle initialized in object mode |
| 1597 | err (IN/OUT) - error handle. If there is an error, it is |
| 1598 | recorded in 'err' and this function returns OCI_ERROR. |
| 1599 | The error recorded in 'err' can be retrieved by calling |
| 1600 | OCIErrorGet(). |
| 1601 | tdo (IN) - pointer to to the type descriptor in the object cache |
| 1602 | name (IN) - the attribute's name |
| 1603 | n_length (IN) - length (in bytes) of the 'name' parameter |
| 1604 | elem (OUT) - If this function completes successfully, 'elem' points to |
| 1605 | the selected type element descriptor pertaining to the |
| 1606 | attributein the object cache. |
| 1607 | REQUIRES: |
| 1608 | 1) All type accessors require that the type be pinned before calling |
| 1609 | any accessor. |
| 1610 | 2) if 'tdo' is not null, it must point to a valid type descriptor |
| 1611 | in the object cache. |
| 1612 | DESCRIPTION: |
| 1613 | Get an attribute given its name. |
| 1614 | RETURNS: |
| 1615 | OCI_SUCCESS if the function completes successfully. |
| 1616 | OCI_INVALID_HANDLE if 'env' or 'err' is null. |
| 1617 | OCI_ERROR if |
| 1618 | 1) any of the required parameters is null. |
| 1619 | 2) the type does not contain an attribute with the input 'name'. |
| 1620 | 3) 'name' is NULL. |
| 1621 | NOTES: |
| 1622 | The type descriptor, 'tdo', must be unpinned when the accessed |
| 1623 | information is no longer needed. |
| 1624 | Schema and type names are CASE-SENSITIVE. If they have been created |
| 1625 | via SQL, you need to use uppercase names. |
| 1626 | */ |
| 1627 | |
| 1628 | /*------------------------ OCITypeAttrNext ---------------------------------*/ |
| 1629 | |
| 1630 | /* ** OBSOLETE ** */ |
| 1631 | sword OCITypeAttrNext( OCIEnv *env, OCIError *err, |
| 1632 | OCITypeIter *iterator_ort, OCITypeElem **elem ); |
| 1633 | |
| 1634 | /* |
| 1635 | NAME: OCITypeAttrNext - OCI Get an Attribute By Iteration. |
| 1636 | PARAMETERS: |
| 1637 | env (IN/OUT) - OCI environment handle initialized in object mode |
| 1638 | err (IN/OUT) - error handle. If there is an error, it is |
| 1639 | recorded in 'err' and this function returns OCI_ERROR. |
| 1640 | The error recorded in 'err' can be retrieved by calling |
| 1641 | OCIErrorGet(). |
| 1642 | iterator_ort (IN/OUT) - iterator for retrieving the next attribute; |
| 1643 | see OCITypeIterNew() to initialize iterator. |
| 1644 | elem (OUT) - If this function completes successfully, 'elem' points to |
| 1645 | the selected type element descriptor pertaining to the |
| 1646 | attributein the object cache. |
| 1647 | REQUIRES: |
| 1648 | 1) All type accessors require that the type be pinned before calling |
| 1649 | any accessor. |
| 1650 | 2) if 'tdo' is not null, it must point to a valid type descriptor |
| 1651 | in the object cache. |
| 1652 | DESCRIPTION: |
| 1653 | Iterate to the next attribute to retrieve. |
| 1654 | RETURNS: |
| 1655 | OCI_SUCCESS if the function completes successfully. |
| 1656 | OCI_NO_DATA if there are no more attributes to iterate on; use |
| 1657 | OCITypeIterSet() to reset the iterator if necessary. |
| 1658 | OCI_INVALID_HANDLE if 'env' or 'err' is null. |
| 1659 | OCI_ERROR if |
| 1660 | 1) any of the required parameters is null. |
| 1661 | NOTES: |
| 1662 | The type must be unpinned when the accessed information is no |
| 1663 | longer needed. |
| 1664 | */ |
| 1665 | |
| 1666 | /*--------------------------------------------------------------------------*/ |
| 1667 | /* COLLECTION ACCESSORS */ |
| 1668 | /*--------------------------------------------------------------------------*/ |
| 1669 | |
| 1670 | /*------------------------ OCITypeCollElem ---------------------------------*/ |
| 1671 | |
| 1672 | /* ** OBSOLETE ** */ |
| 1673 | sword OCITypeCollElem( OCIEnv *env, OCIError *err, const OCIType *tdo, |
| 1674 | OCITypeElem **element ); |
| 1675 | /* |
| 1676 | NAME: OCITypeCollElem |
| 1677 | PARAMETERS: |
| 1678 | env (IN/OUT) - OCI environment handle initialized in object mode |
| 1679 | err (IN/OUT) - error handle. If there is an error, it is |
| 1680 | recorded in 'err' and this function returns OCI_ERROR. |
| 1681 | The error recorded in 'err' can be retrieved by calling |
| 1682 | OCIErrorGet(). |
| 1683 | tdo (IN) - pointer to the type descriptor in the object cache |
| 1684 | element (IN/OUT) - If the function completes successfully, this |
| 1685 | points to the descriptor for the collection's element. |
| 1686 | It is stored in the same format as an ADT attribute's |
| 1687 | descriptor. |
| 1688 | If *element is NULL, OCITypeCollElem() implicitly allocates a |
| 1689 | new instance of OCITypeElem in the object cache. This instance |
| 1690 | will be |
| 1691 | automatically freed at the end of the session, and does not have |
| 1692 | to be freed explicitly. |
| 1693 | If *element is not NULL, OCITypeCollElem() assumes that it |
| 1694 | points to a valid OCITypeElem descriptor and will copy the |
| 1695 | results into it. |
| 1696 | REQUIRES: |
| 1697 | All input parameters must be valid. |
| 1698 | DESCRIPTION: |
| 1699 | Get a pointer to the descriptor (OCITypeElem) of the element of an |
| 1700 | array or the rowtype of a nested table. |
| 1701 | RETURNS: |
| 1702 | OCI_SUCCESS if the function completes successfully. |
| 1703 | OCI_INVALID_HANDLE if 'env' or 'err' is null. |
| 1704 | OCI_ERROR if |
| 1705 | 1) any of the parameters is null. |
| 1706 | 2) the type TDO does not point to a valid collection's type. |
| 1707 | NOTES: |
| 1708 | Complex parameterized types will be in a future release (once |
| 1709 | typedefs are supported. When setting the parameterized type |
| 1710 | information, the user must typedef the contents if it's a |
| 1711 | complex parameterized type. Ex. for varray<varray<car>>, use |
| 1712 | 'typedef varray<car> varcar' and then use varray<varcar>. |
| 1713 | */ |
| 1714 | |
| 1715 | /*------------------------ OCITypeCollSize ---------------------------------*/ |
| 1716 | |
| 1717 | /* ** OBSOLETE ** */ |
| 1718 | sword OCITypeCollSize( OCIEnv *env, OCIError *err, const OCIType *tdo, |
| 1719 | ub4 *num_elems ); |
| 1720 | /* |
| 1721 | NAME: OCITypeCollSize - OCI Get a Collection's Number of Elements. |
| 1722 | PARAMETERS: |
| 1723 | env (IN/OUT) - OCI environment handle initialized in object mode |
| 1724 | err (IN/OUT) - error handle. If there is an error, it is |
| 1725 | recorded in 'err' and this function returns OCI_ERROR. |
| 1726 | The error recorded in 'err' can be retrieved by calling |
| 1727 | OCIErrorGet(). |
| 1728 | tdo (IN) - pointer to the type descriptor in the object cache |
| 1729 | num_elems (OUT) - number of elements in collection |
| 1730 | REQUIRES: |
| 1731 | All input parameters must be valid. tdo points to an array type |
| 1732 | defined as a domain. |
| 1733 | DESCRIPTION: |
| 1734 | Get the number of elements stored in a fixed array or the maximum |
| 1735 | number of elements in a variable array. |
| 1736 | RETURNS: |
| 1737 | OCI_SUCCESS if the function completes successfully. |
| 1738 | OCI_INVALID_HANDLE if 'env' or 'err' is null. |
| 1739 | OCI_ERROR if |
| 1740 | 1) any of the parameters is null. |
| 1741 | 2) 'tdo' does not point to a domain with a collection type. |
| 1742 | NOTES: |
| 1743 | Complex parameterized types will be in a future release (once |
| 1744 | typedefs are supported. When setting the parameterized type |
| 1745 | information, the user must typedef the contents if it's a |
| 1746 | complex parameterized type. Ex. for varray<varray<car>>, use |
| 1747 | 'typedef varray<car> varcar' and then use varray<varcar>. |
| 1748 | */ |
| 1749 | |
| 1750 | /*------------------------ OCITypeCollExtTypeCode ---------------------------*/ |
| 1751 | |
| 1752 | /* ** OBSOLETE ** */ |
| 1753 | sword OCITypeCollExtTypeCode( OCIEnv *env, OCIError *err, |
| 1754 | const OCIType *tdo, OCITypeCode *sqt_code ); |
| 1755 | /* |
| 1756 | NAME: ortcsqt - OCI Get a Collection element's DTY constant. |
| 1757 | PARAMETERS: |
| 1758 | env (IN/OUT) - OCI environment handle initialized in object mode |
| 1759 | err (IN/OUT) - error handle. If there is an error, it is |
| 1760 | recorded in 'err' and this function returns OCI_ERROR. |
| 1761 | The error recorded in 'err' can be retrieved by calling |
| 1762 | OCIErrorGet(). |
| 1763 | tdo (IN) - pointer to the type descriptor in the object cache |
| 1764 | sqt_code (OUT) - SQLT code of type element. |
| 1765 | REQUIRES: |
| 1766 | 1) All type accessors require that the type be pinned before calling |
| 1767 | any accessor. |
| 1768 | 2) All input parameters must not be NULL and must be valid. |
| 1769 | DESCRIPTION: |
| 1770 | Get the SQLT constant associated with an domain's element type. |
| 1771 | The SQLT codes are defined in <sqldef.h> and are needed for OCI/OOCI |
| 1772 | use. |
| 1773 | RETURNS: |
| 1774 | OCI_SUCCESS if the function completes successfully. |
| 1775 | OCI_INVALID_HANDLE if 'env' or 'err' is null. |
| 1776 | OCI_ERROR if |
| 1777 | 1) any of the parameters is null. |
| 1778 | 2) 'tdo' does not point to a domain with a collection type. |
| 1779 | NOTES: |
| 1780 | The type must be unpinned when the accessed information is no |
| 1781 | longer needed. |
| 1782 | */ |
| 1783 | |
| 1784 | |
| 1785 | /*--------------------------------------------------------------------------*/ |
| 1786 | /* METHOD ACCESSORS */ |
| 1787 | /*--------------------------------------------------------------------------*/ |
| 1788 | |
| 1789 | /*------------------------- OCITypeMethodOverload --------------------------*/ |
| 1790 | |
| 1791 | /* ** OBSOLETE ** */ |
| 1792 | ub4 OCITypeMethodOverload( OCIEnv *env, OCIError *err, const OCIType *tdo, |
| 1793 | const oratext *method_name, ub4 m_length ); |
| 1794 | /* |
| 1795 | NAME: OCITypeMethodOverload - OCI Get type's Number of Overloaded names |
| 1796 | for the given method name. |
| 1797 | PARAMETERS: |
| 1798 | gp (IN/OUT) - pga environment handle. Any errors are recorded here. |
| 1799 | tdo (IN) - pointer to to the type descriptor in the object cache |
| 1800 | method_name (IN) - the method's name |
| 1801 | m_length (IN) - length (in bytes) of the 'method_name' parameter |
| 1802 | REQUIRES: |
| 1803 | 1) All type accessors require that the type be pinned before calling |
| 1804 | any accessor. |
| 1805 | 2) if 'tdo' is not null, it must point to a valid type descriptor |
| 1806 | in the object cache. |
| 1807 | DESCRIPTION: |
| 1808 | Overloading of methods implies that more than one method may have the |
| 1809 | same method name. This routine returns the number of methods that |
| 1810 | have the given method name. If there are no methods with the input |
| 1811 | method name, 'num_methods' is 0. The caller uses this information when |
| 1812 | allocating space for the array of mdo and/or position pointers before |
| 1813 | calling 'OCITypeMethodByName()' or 'ortgmps()'. |
| 1814 | RETURNS: |
| 1815 | The number of methods with the given name. 0 if none contains the |
| 1816 | name. |
| 1817 | NOTES: |
| 1818 | Schema and type names are CASE-SENSITIVE. If they have been created |
| 1819 | via SQL, you need to use uppercase names. |
| 1820 | */ |
| 1821 | |
| 1822 | /*------------------------ OCITypeMethodByName ------------------------------*/ |
| 1823 | |
| 1824 | /* ** OBSOLETE ** */ |
| 1825 | sword OCITypeMethodByName( OCIEnv *env, OCIError *err, const OCIType *tdo, |
| 1826 | const oratext *method_name, ub4 m_length, |
| 1827 | OCITypeMethod **mdos ); |
| 1828 | /* |
| 1829 | NAME: OCITypeMethodByName - OCI Get one or more Methods with Name. |
| 1830 | PARAMETERS: |
| 1831 | env (IN/OUT) - OCI environment handle initialized in object mode |
| 1832 | err (IN/OUT) - error handle. If there is an error, it is |
| 1833 | recorded in 'err' and this function returns OCI_ERROR. |
| 1834 | The error recorded in 'err' can be retrieved by calling |
| 1835 | OCIErrorGet(). |
| 1836 | tdo (IN) - pointer to to the type descriptor in the object cache |
| 1837 | method_name (IN) - the methods' name |
| 1838 | m_length (IN) - length (in bytes) of the 'name' parameter |
| 1839 | mdos (OUT) - If this function completes successfully, 'mdos' points to |
| 1840 | the selected methods in the object cache. The caller must |
| 1841 | allocate space for the array of OCITypeMethod pointers before |
| 1842 | calling this routine and must not write into the space. |
| 1843 | The number of OCITypeMethod pointers that will be returned can |
| 1844 | be obtained by calling 'OCITypeMethodOverload()'. |
| 1845 | REQUIRES: |
| 1846 | 1) All type accessors require that the type be pinned before calling |
| 1847 | any accessor. |
| 1848 | 2) if 'tdo' is not null, it must point to a valid type descriptor |
| 1849 | in the object cache. |
| 1850 | DESCRIPTION: |
| 1851 | Get one or more methods given the name. |
| 1852 | RETURNS: |
| 1853 | OCI_SUCCESS if the function completes successfully. |
| 1854 | OCI_INVALID_HANDLE if 'env' or 'err' is null. |
| 1855 | OCI_ERROR if |
| 1856 | 1) any of the required parameters is null. |
| 1857 | 2) No methods in type has name 'name'. |
| 1858 | 3) 'mdos' is not NULL but points to NULL data. |
| 1859 | NOTES: |
| 1860 | The type must be unpinned when the accessed information is no |
| 1861 | longer needed. |
| 1862 | Schema and type names are CASE-SENSITIVE. If they have been created |
| 1863 | via SQL, you need to use uppercase names. |
| 1864 | */ |
| 1865 | |
| 1866 | /*------------------------ OCITypeMethodNext --------------------------------*/ |
| 1867 | |
| 1868 | /* ** OBSOLETE ** */ |
| 1869 | sword OCITypeMethodNext( OCIEnv *env, OCIError *err, |
| 1870 | OCITypeIter *iterator_ort, |
| 1871 | OCITypeMethod **mdo ); |
| 1872 | |
| 1873 | /* |
| 1874 | NAME: OCITypeMethodNext - OCI Get a Method By Iteration. |
| 1875 | PARAMETERS: |
| 1876 | env (IN/OUT) - OCI environment handle initialized in object mode |
| 1877 | err (IN/OUT) - error handle. If there is an error, it is |
| 1878 | recorded in 'err' and this function returns OCI_ERROR. |
| 1879 | The error recorded in 'err' can be retrieved by calling |
| 1880 | OCIErrorGet(). |
| 1881 | iterator_ort (IN/OUT) - iterator for retrieving the next method; |
| 1882 | see OCITypeIterNew() to set iterator. |
| 1883 | mdo (OUT) - If this function completes successfully, 'mdo' points to |
| 1884 | the selected method descriptor in the object cache. Positions |
| 1885 | start at 1. The caller must allocate space for the |
| 1886 | OCITypeMethod* before calling this routine and must not write |
| 1887 | nto the space. |
| 1888 | REQUIRES: |
| 1889 | 1) All type accessors require that the type be pinned before calling |
| 1890 | any accessor. |
| 1891 | 2) if 'tdo' is not null, it must point to a valid type descriptor |
| 1892 | in the object cache. |
| 1893 | DESCRIPTION: |
| 1894 | Iterate to the next method to retrieve. |
| 1895 | RETURNS: |
| 1896 | OCI_SUCCESS if the function completes successfully. |
| 1897 | OCI_NO_DATA if there are no more attributes to iterate on; use |
| 1898 | OCITypeIterSet() to reset the iterator if necessary. |
| 1899 | OCI_INVALID_HANDLE if 'env' or 'err' is null. |
| 1900 | OCI_ERROR if |
| 1901 | 1) any of the required parameters is null. |
| 1902 | 2) 'mdo' is not NULL but points to NULL data. |
| 1903 | NOTES: |
| 1904 | The type must be unpinned when the accessed information is no |
| 1905 | longer needed. |
| 1906 | */ |
| 1907 | |
| 1908 | /*------------------------ OCITypeMethodName --------------------------------*/ |
| 1909 | |
| 1910 | /* ** OBSOLETE ** */ |
| 1911 | oratext *OCITypeMethodName( OCIEnv *env, OCIError *err, |
| 1912 | const OCITypeMethod *mdo, ub4 *n_length ); |
| 1913 | /* |
| 1914 | NAME: OCITypeMethodName - OCI Get a Method's NaMe. |
| 1915 | PARAMETERS: |
| 1916 | env (IN/OUT) - OCI environment handle initialized in object mode |
| 1917 | err (IN/OUT) - error handle. If there is an error, it is |
| 1918 | recorded in 'err' and this function returns OCI_ERROR. |
| 1919 | The error recorded in 'err' can be retrieved by calling |
| 1920 | OCIErrorGet(). |
| 1921 | mdo (IN) - pointer to the method descriptor in the object cache |
| 1922 | n_length (OUT) - length (in bytes) of the 'name' parameter. The caller |
| 1923 | must allocate space for the ub4 before calling this routine. |
| 1924 | REQUIRES: |
| 1925 | 1) All type accessors require that the type be pinned before calling |
| 1926 | any accessor. |
| 1927 | 2) All input parameters must not be NULL and must be valid. |
| 1928 | DESCRIPTION: |
| 1929 | Get the (non-unique) real name of the method. |
| 1930 | RETURNS: |
| 1931 | the non-unique name of the method or NULL if there is an error. |
| 1932 | NOTES: |
| 1933 | The type must be unpinned when the accessed information is no |
| 1934 | longer needed. |
| 1935 | */ |
| 1936 | |
| 1937 | /*------------------------ OCITypeMethodEncap -------------------------------*/ |
| 1938 | |
| 1939 | /* ** OBSOLETE ** */ |
| 1940 | OCITypeEncap OCITypeMethodEncap( OCIEnv *env, OCIError *err, |
| 1941 | const OCITypeMethod *mdo ); |
| 1942 | /* |
| 1943 | NAME: OCITypeMethodEncap - Get a Method's ENcapsulation (private/public). |
| 1944 | PARAMETERS: |
| 1945 | env (IN/OUT) - OCI environment handle initialized in object mode |
| 1946 | err (IN/OUT) - error handle. If there is an error, it is |
| 1947 | recorded in 'err' and this function returns OCI_ERROR. |
| 1948 | The error recorded in 'err' can be retrieved by calling |
| 1949 | OCIErrorGet(). |
| 1950 | mdo (IN) - pointer to the method descriptor in the object cache |
| 1951 | REQUIRES: |
| 1952 | 1) All type accessors require that the type be pinned before calling |
| 1953 | any accessor. |
| 1954 | 2) All input parameters must not be NULL and must be valid. |
| 1955 | DESCRIPTION: |
| 1956 | Get the encapsulation (private, or public) of a method. |
| 1957 | RETURNS: |
| 1958 | the encapsulation (private, or public) of the method |
| 1959 | NOTES: |
| 1960 | The type must be unpinned when the accessed information is no |
| 1961 | longer needed. |
| 1962 | */ |
| 1963 | |
| 1964 | /*------------------------ OCITypeMethodFlags -------------------------------*/ |
| 1965 | |
| 1966 | /* ** OBSOLETE ** */ |
| 1967 | OCITypeMethodFlag OCITypeMethodFlags( OCIEnv *env, OCIError *err, |
| 1968 | const OCITypeMethod *mdo ); |
| 1969 | /* |
| 1970 | NAME: OCITypeMethodFlags - OCI Get a Method's FLags |
| 1971 | (inline, constant, virtual, constructor, |
| 1972 | destructor). |
| 1973 | PARAMETERS: |
| 1974 | env (IN/OUT) - OCI environment handle initialized in object mode |
| 1975 | err (IN/OUT) - error handle. If there is an error, it is |
| 1976 | recorded in 'err' and this function returns OCI_ERROR. |
| 1977 | The error recorded in 'err' can be retrieved by calling |
| 1978 | OCIErrorGet(). |
| 1979 | mdo (IN) - pointer to the method descriptor in the object cache |
| 1980 | REQUIRES: |
| 1981 | 1) All type accessors require that the type be pinned before calling |
| 1982 | any accessor. |
| 1983 | 2) All input parameters must not be NULL and must be valid. |
| 1984 | DESCRIPTION: |
| 1985 | Get the flags (inline, constant, virutal, constructor, destructor) of |
| 1986 | a method. |
| 1987 | RETURNS: |
| 1988 | the flags (inline, constant, virutal, constructor, destructor) of |
| 1989 | the method |
| 1990 | NOTES: |
| 1991 | The type must be unpinned when the accessed information is no |
| 1992 | longer needed. |
| 1993 | */ |
| 1994 | |
| 1995 | /*------------------------ OCITypeMethodMap ---------------------------------*/ |
| 1996 | |
| 1997 | /* ** OBSOLETE ** */ |
| 1998 | sword OCITypeMethodMap( OCIEnv *env, OCIError *err, const OCIType *tdo, |
| 1999 | OCITypeMethod **mdo ); |
| 2000 | /* |
| 2001 | NAME: OCITypeMethodMap - OCI Get the Method's MAP function. |
| 2002 | PARAMETERS: |
| 2003 | env (IN/OUT) - OCI environment handle initialized in object mode |
| 2004 | err (IN/OUT) - error handle. If there is an error, it is |
| 2005 | recorded in 'err' and this function returns OCI_ERROR. |
| 2006 | The error recorded in 'err' can be retrieved by calling |
| 2007 | OCIErrorGet(). |
| 2008 | tdo (IN) - pointer to to the type descriptor in the object cache |
| 2009 | mdo (OUT) - If this function completes successfully, and there is a |
| 2010 | map function for this type, 'mdo' points to the selected method |
| 2011 | descriptor in the object cache. Otherwise, 'mdo' is null. |
| 2012 | REQUIRES: |
| 2013 | 1) All type accessors require that the type be pinned before calling |
| 2014 | any accessor. |
| 2015 | 2) All required input parameters must not be NULL and must be valid. |
| 2016 | DESCRIPTION: |
| 2017 | A type may have only one map function. 'OCITypeMethodMap()' finds |
| 2018 | this function, if it exists, and returns a reference and a pointer to |
| 2019 | the method descriptor in the object cache. If the type does not have a |
| 2020 | map (relative ordering) function, then 'mdo_ref' and 'mdo' are set |
| 2021 | to null and an error is returned. |
| 2022 | RETURNS: |
| 2023 | OCI_SUCCESS if the function completes successfully. |
| 2024 | OCI_INVALID_HANDLE if 'env' or 'err' is null. |
| 2025 | OCI_ERROR if |
| 2026 | the type does not contain a map function. |
| 2027 | NOTES: |
| 2028 | The type must be unpinned when the accessed information is no |
| 2029 | longer needed. |
| 2030 | */ |
| 2031 | |
| 2032 | /*------------------------ OCITypeMethodOrder -------------------------------*/ |
| 2033 | |
| 2034 | /* ** OBSOLETE ** */ |
| 2035 | sword OCITypeMethodOrder( OCIEnv *env, OCIError *err, const OCIType *tdo, |
| 2036 | OCITypeMethod **mdo ); |
| 2037 | /* |
| 2038 | NAME: OCITypeMethodOrder - OCI Get the Method's ORder function. |
| 2039 | PARAMETERS: |
| 2040 | env (IN/OUT) - OCI environment handle initialized in object mode |
| 2041 | err (IN/OUT) - error handle. If there is an error, it is |
| 2042 | recorded in 'err' and this function returns OCI_ERROR. |
| 2043 | The error recorded in 'err' can be retrieved by calling |
| 2044 | OCIErrorGet(). |
| 2045 | tdo (IN) - pointer to to the type descriptor in the object cache |
| 2046 | mdo (OUT) - If this function completes successfully, and there is a |
| 2047 | map function for this type, 'mdo' points to the selected method |
| 2048 | descriptor in the object cache. Otherwise, 'mdo' is null. |
| 2049 | REQUIRES: |
| 2050 | 1) All type accessors require that the type be pinned before calling |
| 2051 | any accessor. |
| 2052 | 2) All required input parameters must not be NULL and must be valid. |
| 2053 | DESCRIPTION: |
| 2054 | A type may have only one ORder or MAP function. 'OCITypeMethodOrder()' |
| 2055 | finds this function, if it exists, and returns a ref and a pointer |
| 2056 | to the method descriptor in the object cache. If the type does not |
| 2057 | have a map (relative ordering) function, then 'mdo_ref' and 'mdo' are |
| 2058 | set to null and an error is returned. |
| 2059 | RETURNS: |
| 2060 | OCI_SUCCESS if the function completes successfully. |
| 2061 | OCI_INVALID_HANDLE if 'env' or 'err' is null. |
| 2062 | OCI_ERROR if |
| 2063 | the type does not contain a map function. |
| 2064 | NOTES: |
| 2065 | The type must be unpinned when the accessed information is no |
| 2066 | longer needed. |
| 2067 | */ |
| 2068 | |
| 2069 | /*------------------------ OCITypeMethodParams ------------------------------*/ |
| 2070 | |
| 2071 | /* ** OBSOLETE ** */ |
| 2072 | ub4 OCITypeMethodParams( OCIEnv *env, OCIError *err, |
| 2073 | const OCITypeMethod *mdo ); |
| 2074 | /* |
| 2075 | NAME: OCITypeMethodParams - OCI Get a Method's Number of Parameters. |
| 2076 | PARAMETERS: |
| 2077 | env (IN/OUT) - OCI environment handle initialized in object mode |
| 2078 | err (IN/OUT) - error handle. If there is an error, it is |
| 2079 | recorded in 'err' and this function returns OCI_ERROR. |
| 2080 | The error recorded in 'err' can be retrieved by calling |
| 2081 | OCIErrorGet(). |
| 2082 | mdo (IN) - pointer to the method descriptor in the object cache |
| 2083 | REQUIRES: |
| 2084 | 1) All type accessors require that the type be pinned before calling |
| 2085 | any accessor. |
| 2086 | 2) All input parameters must not be NULL and must be valid. |
| 2087 | DESCRIPTION: |
| 2088 | Get the number of parameters in a method. |
| 2089 | RETURNS: |
| 2090 | the number of parameters in the method |
| 2091 | NOTES: |
| 2092 | The type must be unpinned when the accessed information is no |
| 2093 | longer needed. |
| 2094 | */ |
| 2095 | |
| 2096 | |
| 2097 | /*--------------------------------------------------------------------------*/ |
| 2098 | /* RESULT ACCESSORS */ |
| 2099 | /*--------------------------------------------------------------------------*/ |
| 2100 | |
| 2101 | /*-------------------------- OCITypeResult ---------------------------------*/ |
| 2102 | |
| 2103 | /* ** OBSOLETE ** */ |
| 2104 | sword OCITypeResult( OCIEnv *env, OCIError *err, const OCITypeMethod *mdo, |
| 2105 | OCITypeElem **elem ); |
| 2106 | /* |
| 2107 | NAME: OCITypeResult - OCI Get a method's result type descriptor. |
| 2108 | PARAMETERS: |
| 2109 | env (IN/OUT) - OCI environment handle initialized in object mode |
| 2110 | err (IN/OUT) - error handle. If there is an error, it is |
| 2111 | recorded in 'err' and this function returns OCI_ERROR. |
| 2112 | The error recorded in 'err' can be retrieved by calling |
| 2113 | OCIErrorGet(). |
| 2114 | mdo (IN) - pointer to the method descriptor in the object cache |
| 2115 | elem (OUT) - If this function completes successfully, 'rdo' points to |
| 2116 | the selected result (parameter) descriptor in the object cache. |
| 2117 | REQUIRES: |
| 2118 | 1) All type accessors require that the type be pinned before calling |
| 2119 | any accessor. |
| 2120 | 2) 'elem' MUST be the address of an OCITypeElem pointer. |
| 2121 | DESCRIPTION: |
| 2122 | Get the result of a method. |
| 2123 | RETURNS: |
| 2124 | OCI_SUCCESS if the function completes successfully. |
| 2125 | OCI_INVALID_HANDLE if 'env' or 'err' is null. |
| 2126 | OCI_ERROR if |
| 2127 | 1) any of the required parameters is null. |
| 2128 | 2) method returns no results. |
| 2129 | NOTES: |
| 2130 | The method must be unpinned when the accessed information is no |
| 2131 | longer needed. |
| 2132 | */ |
| 2133 | |
| 2134 | |
| 2135 | /*--------------------------------------------------------------------------*/ |
| 2136 | /* PARAMETER ACCESSORS */ |
| 2137 | /*--------------------------------------------------------------------------*/ |
| 2138 | |
| 2139 | /*------------------------ OCITypeParamByPos -------------------------------*/ |
| 2140 | |
| 2141 | /* ** OBSOLETE ** */ |
| 2142 | sword OCITypeParamByPos( OCIEnv *env, OCIError *err, |
| 2143 | const OCITypeMethod *mdo, ub4 position, |
| 2144 | OCITypeElem **elem ); |
| 2145 | /* |
| 2146 | NAME: OCITypeParamByPos - OCI Get a Parameter in a method By Position. |
| 2147 | PARAMETERS: |
| 2148 | env (IN/OUT) - OCI environment handle initialized in object mode |
| 2149 | err (IN/OUT) - error handle. If there is an error, it is |
| 2150 | recorded in 'err' and this function returns OCI_ERROR. |
| 2151 | The error recorded in 'err' can be retrieved by calling |
| 2152 | OCIErrorGet(). |
| 2153 | mdo (IN) - pointer to the method descriptor in the object cache |
| 2154 | position (IN) - the parameter's position. Positions start at 1. |
| 2155 | elem (OUT) - If this function completes successfully, 'elem' points to |
| 2156 | the selected parameter descriptor in the object cache. |
| 2157 | REQUIRES: |
| 2158 | 1) All type accessors require that the type be pinned before calling |
| 2159 | any accessor. |
| 2160 | DESCRIPTION: |
| 2161 | Get a parameter given its position in the method. Positions start |
| 2162 | at 1. |
| 2163 | RETURNS: |
| 2164 | OCI_SUCCESS if the function completes successfully. |
| 2165 | OCI_INVALID_HANDLE if 'env' or 'err' is null. |
| 2166 | OCI_ERROR if |
| 2167 | 1) any of the required parameters is null. |
| 2168 | 2) 'position' is not >= 1 and <= the number of parameters in the |
| 2169 | method. |
| 2170 | NOTES: |
| 2171 | The type must be unpinned when the accessed information is no |
| 2172 | longer needed. |
| 2173 | */ |
| 2174 | |
| 2175 | /*------------------------ OCITypeParamByName -------------------------------*/ |
| 2176 | |
| 2177 | /* ** OBSOLETE ** */ |
| 2178 | sword OCITypeParamByName( OCIEnv *env, OCIError *err, |
| 2179 | const OCITypeMethod *mdo, |
| 2180 | const oratext *name, ub4 n_length, |
| 2181 | OCITypeElem **elem ); |
| 2182 | /* |
| 2183 | NAME: OCITypeParamByName - OCI Get a Parameter in a method By Name. |
| 2184 | PARAMETERS: |
| 2185 | env (IN/OUT) - OCI environment handle initialized in object mode |
| 2186 | err (IN/OUT) - error handle. If there is an error, it is |
| 2187 | recorded in 'err' and this function returns OCI_ERROR. |
| 2188 | The error recorded in 'err' can be retrieved by calling |
| 2189 | OCIErrorGet(). |
| 2190 | mdo (IN) - pointer to the method descriptor in the object cache |
| 2191 | name (IN) - the parameter's name |
| 2192 | n_length (IN) - length (in bytes) of the 'name' parameter |
| 2193 | elem (OUT) - If this function completes successfully, 'elem' points to |
| 2194 | the selected parameter descriptor in the object cache. |
| 2195 | REQUIRES: |
| 2196 | 1) All type accessors require that the type be pinned before calling |
| 2197 | any accessor. |
| 2198 | 2) if 'mdo' is not null, it must point to a valid method descriptor |
| 2199 | in the object cache. |
| 2200 | DESCRIPTION: |
| 2201 | Get a parameter given its name. |
| 2202 | RETURNS: |
| 2203 | OCI_SUCCESS if the function completes successfully. |
| 2204 | OCI_INVALID_HANDLE if 'env' or 'err' is null. |
| 2205 | OCI_ERROR if |
| 2206 | 1) any of the required parameters is null. |
| 2207 | 2) the method does not contain a parameter with the input 'name'. |
| 2208 | NOTES: |
| 2209 | The type must be unpinned when the accessed information is no |
| 2210 | longer needed. |
| 2211 | */ |
| 2212 | |
| 2213 | /*------------------------ OCITypeParamPos ---------------------------------*/ |
| 2214 | |
| 2215 | /* ** OBSOLETE ** */ |
| 2216 | sword OCITypeParamPos( OCIEnv *env, OCIError *err, |
| 2217 | const OCITypeMethod *mdo, |
| 2218 | const oratext *name, ub4 n_length, ub4 *position, |
| 2219 | OCITypeElem **elem ); |
| 2220 | /* |
| 2221 | NAME: OCITypeParamPos - OCI Get a parameter's position in a method |
| 2222 | PARAMETERS: |
| 2223 | env (IN/OUT) - OCI environment handle initialized in object mode |
| 2224 | err (IN/OUT) - error handle. If there is an error, it is |
| 2225 | recorded in 'err' and this function returns OCI_ERROR. |
| 2226 | The error recorded in 'err' can be retrieved by calling |
| 2227 | OCIErrorGet(). |
| 2228 | mdo (IN) - pointer to the method descriptor in the object cache |
| 2229 | name (IN) - the parameter's name |
| 2230 | n_length (IN) - length (in bytes) of the 'name' parameter |
| 2231 | position (OUT) - If this function completes successfully, 'position' |
| 2232 | points to the position of the parameter in the method starting |
| 2233 | at position 1. position MUST point to space for a ub4. |
| 2234 | elem (OUT) - If this function completes successfully, and |
| 2235 | the input 'elem' is not NULL, 'elem' points to the selected |
| 2236 | parameter descriptor in the object cache. |
| 2237 | REQUIRES: |
| 2238 | 1) All type accessors require that the type be pinned before calling |
| 2239 | any accessor. |
| 2240 | 2) if 'mdo' is not null, it must point to a valid method descriptor |
| 2241 | in the object cache. |
| 2242 | DESCRIPTION: |
| 2243 | Get the position of a parameter in a method. Positions start at 1. |
| 2244 | RETURNS: |
| 2245 | OCI_SUCCESS if the function completes successfully. |
| 2246 | OCI_INVALID_HANDLE if 'env' or 'err' is null. |
| 2247 | OCI_ERROR if |
| 2248 | 1) any of the parameters is null. |
| 2249 | 2) the method does not contain a parameter with the input 'name'. |
| 2250 | NOTES: |
| 2251 | The type must be unpinned when the accessed information is no |
| 2252 | longer needed. |
| 2253 | */ |
| 2254 | |
| 2255 | /*------------------------ OCITypeParamElemMode -----------------------------*/ |
| 2256 | |
| 2257 | /* ** OBSOLETE ** */ |
| 2258 | OCITypeParamMode OCITypeElemParamMode( OCIEnv *env, OCIError *err, |
| 2259 | const OCITypeElem *elem ); |
| 2260 | /* |
| 2261 | NAME: OCITypeElemParamMode - OCI Get a parameter's mode |
| 2262 | PARAMETERS: |
| 2263 | env (IN/OUT) - OCI environment handle initialized in object mode |
| 2264 | err (IN/OUT) - error handle. If there is an error, it is |
| 2265 | recorded in 'err' and this function returns OCI_ERROR. |
| 2266 | The error recorded in 'err' can be retrieved by calling |
| 2267 | OCIErrorGet(). |
| 2268 | elem (IN) - pointer to the parameter descriptor in the object cache |
| 2269 | (represented by an OCITypeElem) |
| 2270 | REQUIRES: |
| 2271 | 1) All type accessors require that the type be pinned before calling |
| 2272 | any accessor. |
| 2273 | 2) All input parameters must not be NULL and must be valid. |
| 2274 | DESCRIPTION: |
| 2275 | Get the mode (in, out, or in/out) of the parameter. |
| 2276 | RETURNS: |
| 2277 | the mode (in, out, or in/out) of the parameter |
| 2278 | NOTES: |
| 2279 | The type must be unpinned when the accessed information is no |
| 2280 | longer needed. |
| 2281 | */ |
| 2282 | |
| 2283 | /*------------------------- OCITypeElemDefaultValue -------------------------*/ |
| 2284 | |
| 2285 | /* ** OBSOLETE ** */ |
| 2286 | oratext* OCITypeElemDefaultValue( OCIEnv *env, OCIError *err, |
| 2287 | const OCITypeElem *elem, |
| 2288 | ub4 *d_v_length ); |
| 2289 | /* |
| 2290 | NAME: OCITypeElemDefaultValue - OCI Get the element's Default Value. |
| 2291 | PARAMETERS: |
| 2292 | env (IN/OUT) - OCI environment handle initialized in object mode |
| 2293 | err (IN/OUT) - error handle. If there is an error, it is |
| 2294 | recorded in 'err' and this function returns OCI_ERROR. |
| 2295 | The error recorded in 'err' can be retrieved by calling |
| 2296 | OCIErrorGet(). |
| 2297 | elem (IN) - pointer to the parameter descriptor in the object cache |
| 2298 | (represented by an OCITypeElem) |
| 2299 | d_v_length (OUT) - length (in bytes) of the returned default value. |
| 2300 | The caller must allocate space for the ub4 before calling this |
| 2301 | routine. |
| 2302 | REQUIRES: |
| 2303 | 1) All type accessors require that the type be pinned before calling |
| 2304 | any accessor. |
| 2305 | 2) All input parameters must not be NULL and must be valid. |
| 2306 | DESCRIPTION: |
| 2307 | Get the default value in text form (PL/SQL) of an element. For V8.0, |
| 2308 | this only makes sense for a method parameter. |
| 2309 | RETURNS: |
| 2310 | The default value (text) of the parameter. |
| 2311 | NOTES: |
| 2312 | The type must be unpinned when the accessed information is no |
| 2313 | longer needed. |
| 2314 | */ |
| 2315 | |
| 2316 | |
| 2317 | /*--------------------------------------------------------------------------*/ |
| 2318 | /* TYPE VERSION TABLE */ |
| 2319 | /*--------------------------------------------------------------------------*/ |
| 2320 | |
| 2321 | /* For V8.0, the type version table is meant to be an internal data structure |
| 2322 | only for Oracle clients for type version maintanence purposes. A more |
| 2323 | general version of the API may be made public in subsequent releases. */ |
| 2324 | |
| 2325 | |
| 2326 | /*--------------------------- OCITypeVTInit --------------------------------*/ |
| 2327 | |
| 2328 | /* ** OBSOLETE ** */ |
| 2329 | sword OCITypeVTInit( OCIEnv *env, OCIError *err ); |
| 2330 | /* |
| 2331 | NAME: OCITypeVTInit - OCI type Version table INItialize |
| 2332 | PARAMETERS: |
| 2333 | env (IN/OUT) - OCI environment handle initialized in object mode |
| 2334 | err (IN/OUT) - error handle. If there is an error, it is |
| 2335 | recorded in 'err' and this function returns OCI_ERROR. |
| 2336 | The error recorded in 'err' can be retrieved by calling |
| 2337 | OCIErrorGet(). |
| 2338 | REQUIRES: |
| 2339 | none |
| 2340 | DESCRIPTION: |
| 2341 | Allocate space for and initialize the type version table and the type |
| 2342 | version table's index. |
| 2343 | RETURNS: |
| 2344 | OCI_SUCCESS if the function completes successfully. |
| 2345 | OCI_INVALID_HANDLE if 'env' or 'err' is null. |
| 2346 | OCI_ERROR if internal errors occurrs during initialization. |
| 2347 | */ |
| 2348 | |
| 2349 | /*--------------------------- OCITypeVTInsert -------------------------------*/ |
| 2350 | |
| 2351 | /* ** OBSOLETE ** */ |
| 2352 | sword OCITypeVTInsert( OCIEnv *env, OCIError *err, |
| 2353 | const oratext *schema_name, ub4 s_n_length, |
| 2354 | const oratext *type_name, ub4 t_n_length, |
| 2355 | const oratext *user_version, ub4 u_v_length ); |
| 2356 | /* |
| 2357 | NAME: OCITypeVTInsert - OCI type Version table INSert entry. |
| 2358 | PARAMETERS: |
| 2359 | env (IN/OUT) - OCI environment handle initialized in object mode |
| 2360 | err (IN/OUT) - error handle. If there is an error, it is |
| 2361 | recorded in 'err' and this function returns OCI_ERROR. |
| 2362 | The error recorded in 'err' can be retrieved by calling |
| 2363 | OCIErrorGet(). |
| 2364 | schema_name (IN, optional) - name of schema associated with the |
| 2365 | type. By default, the user's schema name is used. |
| 2366 | s_n_length (IN) - length of the 'schema_name' parameter |
| 2367 | type_name (IN) - type name to insert |
| 2368 | t_n_length (IN) - length (in bytes) of the 'type_name' parameter |
| 2369 | user_version (IN) - user readable version of the type |
| 2370 | u_v_length (IN) - length (in bytes) of the 'user_version' parameter |
| 2371 | REQUIRES: |
| 2372 | none |
| 2373 | DESCRIPTION: |
| 2374 | Insert an entry into the type version table and the type version |
| 2375 | table's index. The entry's type name and user readable version |
| 2376 | fields are updated with the input values. All other fields are |
| 2377 | initialized to null. |
| 2378 | RETURNS: |
| 2379 | OCI_SUCCESS if the function completes successfully. |
| 2380 | OCI_INVALID_HANDLE if 'env' or 'err' is null. |
| 2381 | OCI_ERROR if |
| 2382 | 1) any of the parameters is invalid. |
| 2383 | 2) an entry for 'type_name' has already been registered in the |
| 2384 | type version table. |
| 2385 | */ |
| 2386 | |
| 2387 | /*------------------------------ OCITypeVTSelect ----------------------------*/ |
| 2388 | |
| 2389 | /* OCITypeVTSelect - OCI type VERSion table SELECT entry */ |
| 2390 | /* ** OBSOLETE ** */ |
| 2391 | sword OCITypeVTSelect( OCIEnv *env, OCIError *err, |
| 2392 | const oratext *schema_name, ub4 s_n_length, |
| 2393 | const oratext *type_name, ub4 t_n_length, |
| 2394 | oratext **user_version, ub4 *u_v_length, |
| 2395 | ub2 *version ); |
| 2396 | /* |
| 2397 | NAME: OCITypeVTSelect - OCI type Version table SELect entry. |
| 2398 | PARAMETERS: |
| 2399 | env (IN/OUT) - OCI environment handle initialized in object mode |
| 2400 | err (IN/OUT) - error handle. If there is an error, it is |
| 2401 | recorded in 'err' and this function returns OCI_ERROR. |
| 2402 | The error recorded in 'err' can be retrieved by calling |
| 2403 | OCIErrorGet(). |
| 2404 | schema_name (IN, optional) - name of schema associated with the |
| 2405 | type. By default, the user's schema name is used. |
| 2406 | s_n_length (IN) - length of the 'schema_name' parameter |
| 2407 | type_name (IN) - type name to select |
| 2408 | t_n_length (IN) - length (in bytes) of the 'type_name' parameter |
| 2409 | user_version (OUT, optional) - pointer to user readable version of the |
| 2410 | type |
| 2411 | u_v_length (OUT, optional) - length (in bytes) of the 'user_version' |
| 2412 | parameter |
| 2413 | version (OUT, optional) - internal type version |
| 2414 | REQUIRES: |
| 2415 | All input parameters must not be NULL and must be valid. |
| 2416 | DESCRIPTION: |
| 2417 | Select an entry in the type version table by name. |
| 2418 | RETURNS: |
| 2419 | OCI_SUCCESS if the function completes successfully. |
| 2420 | OCI_INVALID_HANDLE if 'env' or 'err' is null. |
| 2421 | OCI_ERROR if |
| 2422 | 1) any of the parameters is invalid. |
| 2423 | 2) an entry with 'type_name' does not exist. |
| 2424 | */ |
| 2425 | |
| 2426 | /* Compatibility function - following function prototype retained for |
| 2427 | compatibility only */ |
| 2428 | sword ortgcty( OCIEnv *env, OCIError *err, OCIType *coll_tdo, |
| 2429 | OCIType **collelem_tdo ); |
| 2430 | |
| 2431 | /*---------------------------------------------------------------------------*/ |
| 2432 | /* Transient Type Construction functions */ |
| 2433 | /*---------------------------------------------------------------------------*/ |
| 2434 | |
| 2435 | sword OCITypeBeginCreate(OCISvcCtx *svchp, OCIError *errhp, OCITypeCode tc, |
| 2436 | OCIDuration dur, OCIType **type); |
| 2437 | /* |
| 2438 | NAME: OCITypeBeginCreate - OCI Type Begin Creation of a transient type. |
| 2439 | REMARKS |
| 2440 | Begins the construction process for a transient type. The type will be |
| 2441 | anonymous (no name). To create a persistent named type, the CREATE TYPE |
| 2442 | statement should be used from SQL. Transient types have no identity. |
| 2443 | They are pure values. |
| 2444 | PARAMETERS: |
| 2445 | svchp (IN) - The OCI Service Context. |
| 2446 | errhp (IN/OUT) - The OCI error handle. If there is an error, it is |
| 2447 | recorded in errhp and this function returns |
| 2448 | OCI_ERROR. Diagnostic information can be obtained by |
| 2449 | calling OCIErrorGet(). |
| 2450 | tc - The TypeCode for the type. The Typecode could |
| 2451 | correspond to a User Defined Type or a Built-in type. |
| 2452 | Currently, the permissible values for User Defined |
| 2453 | Types are OCI_TYPECODE_OBJECT for an Object Type |
| 2454 | (structured), OCI_TYPECODE_VARRAY for a VARRAY |
| 2455 | collection type or OCI_TYPECODE_TABLE for a nested |
| 2456 | table collection type. For Object types, |
| 2457 | OCITypeAddAttr() needs to be called to add each of |
| 2458 | the attribute types. For Collection types, |
| 2459 | OCITypeSetCollection() needs to be called. |
| 2460 | Subsequently, OCITypeEndCreate() needs to be called |
| 2461 | to finish the creation process. |
| 2462 | The permissible values for Built-in type codes are |
| 2463 | specified in the user manual. Additional information |
| 2464 | on built-ins if any (like precision, scale for |
| 2465 | numbers, character set info for VARCHAR2s etc.) must |
| 2466 | be set with a subsequent call to OCITypeSetBuiltin(). |
| 2467 | Subsequently OCITypeEndCreate() needs to be called |
| 2468 | to finish the creation process. |
| 2469 | dur - The allocation duration for the Type. Could be a |
| 2470 | predefined or a user defined duration. |
| 2471 | type(OUT) - The OCIType (Type Descriptor) that is being |
| 2472 | constructed. |
| 2473 | RETURNS: |
| 2474 | OCI_SUCCESS if the function completes successfully. |
| 2475 | OCI_ERROR on error. |
| 2476 | */ |
| 2477 | |
| 2478 | |
| 2479 | sword OCITypeSetCollection(OCISvcCtx *svchp, OCIError *errhp, OCIType *type, |
| 2480 | OCIParam *collelem_info, ub4 coll_count); |
| 2481 | /* |
| 2482 | NAME: OCITypeSetCollection - OCI Type Set Collection information |
| 2483 | REMARKS : |
| 2484 | Set Collection type information. This call can be called only if the |
| 2485 | OCIType has been constructed with a collection typecode. |
| 2486 | PARAMETERS: |
| 2487 | svchp (IN) - The OCI Service Context. |
| 2488 | errhp (IN/OUT) - The OCI error handle. If there is an error, it is |
| 2489 | recorded in errhp and this function returns |
| 2490 | OCI_ERROR. Diagnostic information can be obtained by |
| 2491 | calling OCIErrorGet(). |
| 2492 | type(IN OUT) - The OCIType (Type Descriptor) that is being |
| 2493 | constructed. |
| 2494 | collelem_info - collelem_info provides information on the collection |
| 2495 | element. It is obtained by allocating an OCIParam |
| 2496 | (parameter handle) and setting type information in |
| 2497 | the OCIParam using OCIAttrSet() calls. |
| 2498 | coll_count - The count of elements in the collection. Pass 0 for |
| 2499 | a nested table (unbounded). |
| 2500 | RETURNS: |
| 2501 | OCI_SUCCESS if the function completes successfully. |
| 2502 | OCI_ERROR on error. |
| 2503 | */ |
| 2504 | |
| 2505 | sword OCITypeSetBuiltin(OCISvcCtx *svchp, OCIError *errhp, OCIType *type, |
| 2506 | OCIParam *builtin_info); |
| 2507 | /* |
| 2508 | NAME: OCITypeSetBuiltin - OCI Type Set Builtin information. |
| 2509 | REMARKS: |
| 2510 | Set Built-in type information. This call can be called only if the |
| 2511 | OCIType has been constructed with a built-in typecode |
| 2512 | (OCI_TYPECODE_NUMBER etc.). |
| 2513 | PARAMETERS: |
| 2514 | svchp (IN) - The OCI Service Context. |
| 2515 | errhp (IN/OUT) - The OCI error handle. If there is an error, it is |
| 2516 | recorded in errhp and this function returns |
| 2517 | OCI_ERROR. Diagnostic information can be obtained by |
| 2518 | calling OCIErrorGet(). |
| 2519 | type(IN OUT) - The OCIType (Type Descriptor) that is being |
| 2520 | constructed. |
| 2521 | builtin_info - builtin_info provides information on the built-in |
| 2522 | (like precision, scale, charater set etc.). It is |
| 2523 | obtained by allocating an OCIParam (parameter handle) |
| 2524 | and setting type information in the OCIParam using |
| 2525 | OCIAttrSet() calls. |
| 2526 | RETURNS: |
| 2527 | OCI_SUCCESS if the function completes successfully. |
| 2528 | OCI_ERROR on error. |
| 2529 | */ |
| 2530 | |
| 2531 | sword OCITypeAddAttr(OCISvcCtx *svchp, OCIError *errhp, OCIType *type, |
| 2532 | const oratext *a_name, ub4 a_length, |
| 2533 | OCIParam *attr_info); |
| 2534 | /* |
| 2535 | NAME: OCITypeAddAttr - OCI Type Add Attribute to an Object Type. |
| 2536 | REMARKS: |
| 2537 | Adds an attribute to an Object type (that was constructed earlier with |
| 2538 | typecode OCI_TYPECODE_OBJECT). |
| 2539 | PARAMETERS: |
| 2540 | svchp (IN) - The OCI Service Context |
| 2541 | errhp (IN/OUT) - The OCI error handle. If there is an error, it is |
| 2542 | recorded in errhp and this function returns |
| 2543 | OCI_ERROR. Diagnostic information can be obtained by |
| 2544 | calling OCIErrorGet(). |
| 2545 | type (IN/OUT) - The Type description that is being constructed. |
| 2546 | a_name(IN) - Optional. gives the name of the attribute. |
| 2547 | a_length - Optional. gives length of attribute name. |
| 2548 | attr_info - Information on the attribute. It is obtained by |
| 2549 | allocating an OCIParam (parameter handle) and setting |
| 2550 | type information in the OCIParam using OCIAttrSet() |
| 2551 | calls. |
| 2552 | RETURNS: |
| 2553 | OCI_SUCCESS if the function completes successfully. |
| 2554 | OCI_ERROR on error. |
| 2555 | */ |
| 2556 | |
| 2557 | sword OCITypeEndCreate(OCISvcCtx *svchp, OCIError *errhp, OCIType *type); |
| 2558 | /* |
| 2559 | NAME: OCITypeEndCreate - OCI Type End Creation |
| 2560 | REMARKS: |
| 2561 | Finishes construction of a type description.Subsequently, only access |
| 2562 | will be allowed. |
| 2563 | PARAMETERS: |
| 2564 | svchp (IN) - The OCI Service Context |
| 2565 | errhp (IN/OUT) - The OCI error handle. If there is an error, it is |
| 2566 | recorded in errhp and this function returns |
| 2567 | OCI_ERROR. Diagnostic information can be obtained by |
| 2568 | calling OCIErrorGet(). |
| 2569 | type (IN/OUT) - The Type description that is being constructed. |
| 2570 | RETURNS: |
| 2571 | OCI_SUCCESS if the function completes successfully. |
| 2572 | OCI_ERROR on error. |
| 2573 | */ |
| 2574 | |
| 2575 | /*=========================*/ |
| 2576 | /* PUBLIC MACROS AND FLAGS */ |
| 2577 | /*=========================*/ |
| 2578 | |
| 2579 | /*--------------------------------------------------------------------------*/ |
| 2580 | /* TYPE ELEMENT FLAGS */ |
| 2581 | /*--------------------------------------------------------------------------*/ |
| 2582 | |
| 2583 | #define OCI_TYPEELEM_REF 0x8000 /* element is a REF */ |
| 2584 | #define OCI_TYPEPARAM_REQUIRED 0x0800 /* parameter is required */ |
| 2585 | |
| 2586 | /* macros to test flags */ |
| 2587 | #define OCI_TYPEELEM_IS_REF(elem_flag) \ |
| 2588 | (((elem_flag) & OCI_TYPEELEM_REF)!=0) |
| 2589 | #define OCI_TYPEPARAM_IS_REQUIRED(param_flag) \ |
| 2590 | (((param_flag) & OCI_TYPEPARAM_REQUIRED)!=0) |
| 2591 | |
| 2592 | |
| 2593 | #endif /* ORT_ORACLE */ |
| 2594 | |