增加instant client for osx 64位版本
diff --git a/sdk/demo/procobdemo.pco b/sdk/demo/procobdemo.pco
new file mode 100644
index 0000000..245a69e
--- /dev/null
+++ b/sdk/demo/procobdemo.pco
@@ -0,0 +1,90 @@
+ *****************************************************************
+ * procobdemo.pco - Pro*COBOL demo file for Instant Client. *
+ * *
+ * This program logs on to ORACLE, declares and opens a cursor, *
+ * fetches the names, salaries, and commissions of all *
+ * salespeople, displays the results, then closes the cursor. *
+ *****************************************************************
+
+ IDENTIFICATION DIVISION.
+ PROGRAM-ID. CURSOR-OPS.
+ ENVIRONMENT DIVISION.
+ DATA DIVISION.
+ WORKING-STORAGE SECTION.
+
+ EXEC SQL BEGIN DECLARE SECTION END-EXEC.
+ 01 USERNAME PIC X(10) VARYING.
+ 01 PASSWD PIC X(10) VARYING.
+ 01 EMP-REC-VARS.
+ 05 EMP-NAME PIC X(10) VARYING.
+ 05 SALARY PIC S9(6)V99
+ DISPLAY SIGN LEADING SEPARATE.
+ 05 COMMISSION PIC S9(6)V99
+ DISPLAY SIGN LEADING SEPARATE.
+ EXEC SQL VAR SALARY IS DISPLAY(8,2) END-EXEC.
+ EXEC SQL VAR COMMISSION IS DISPLAY(8,2) END-EXEC.
+ EXEC SQL END DECLARE SECTION END-EXEC.
+
+ EXEC SQL INCLUDE SQLCA END-EXEC.
+
+ 01 DISPLAY-VARIABLES.
+ 05 D-EMP-NAME PIC X(10).
+ 05 D-SALARY PIC Z(4)9.99.
+ 05 D-COMMISSION PIC Z(4)9.99.
+
+ PROCEDURE DIVISION.
+
+ BEGIN-PGM.
+ EXEC SQL WHENEVER SQLERROR
+ DO PERFORM SQL-ERROR END-EXEC.
+ PERFORM LOGON.
+ EXEC SQL DECLARE SALESPEOPLE CURSOR FOR
+ SELECT ENAME, SAL, COMM
+ FROM EMP
+ WHERE JOB LIKE 'SALES%'
+ END-EXEC.
+ EXEC SQL OPEN SALESPEOPLE END-EXEC.
+ DISPLAY " ".
+ DISPLAY "SALESPERSON SALARY COMMISSION".
+ DISPLAY "----------- ---------- ----------".
+
+ FETCH-LOOP.
+ EXEC SQL WHENEVER NOT FOUND
+ DO PERFORM SIGN-OFF END-EXEC.
+ EXEC SQL FETCH SALESPEOPLE
+ INTO :EMP-NAME, :SALARY, :COMMISSION
+ END-EXEC.
+ MOVE EMP-NAME-ARR TO D-EMP-NAME.
+ MOVE SALARY TO D-SALARY.
+ MOVE COMMISSION TO D-COMMISSION.
+ DISPLAY D-EMP-NAME, " ", D-SALARY, " ", D-COMMISSION.
+ MOVE SPACES TO EMP-NAME-ARR.
+ GO TO FETCH-LOOP.
+
+ LOGON.
+ MOVE "scott" TO USERNAME-ARR.
+ MOVE 5 TO USERNAME-LEN.
+ MOVE "tiger" TO PASSWD-ARR.
+ MOVE 5 TO PASSWD-LEN.
+ EXEC SQL
+ CONNECT :USERNAME IDENTIFIED BY :PASSWD
+ END-EXEC.
+ DISPLAY " ".
+ DISPLAY "CONNECTED TO ORACLE AS USER: ", USERNAME-ARR.
+
+ SIGN-OFF.
+ EXEC SQL CLOSE SALESPEOPLE END-EXEC.
+ DISPLAY " ".
+ DISPLAY "HAVE A GOOD DAY.".
+ DISPLAY " ".
+ EXEC SQL COMMIT WORK RELEASE END-EXEC.
+ STOP RUN.
+
+ SQL-ERROR.
+ EXEC SQL WHENEVER SQLERROR CONTINUE END-EXEC.
+ DISPLAY " ".
+ DISPLAY "ORACLE ERROR DETECTED:".
+ DISPLAY " ".
+ DISPLAY SQLERRMC.
+ EXEC SQL ROLLBACK WORK RELEASE END-EXEC.
+ STOP RUN.