diff --git a/sql/public_SQL.sql b/sql/public_SQL.sql
new file mode 100644
index 0000000..57af746
--- /dev/null
+++ b/sql/public_SQL.sql
@@ -0,0 +1,12 @@
+create table "public"."tb_tenantconfig"(
+"cfgid" varchar(32) not null,
+"tenant_id" varchar(60) not null,
+"tenant_name" varchar(200),
+"tenant_schema" varchar(30) not null
+);
+alter table "public"."tb_tenantconfig" add constraint "uk_tenantconfig_tenantid" unique ("tenant_id");
+alter table "public"."tb_tenantconfig" add constraint "pk_tenantconfig_cfgid" primary key ("cfgid");
+
+-- INSERT INTO "tb_tenantconfig"("cfgid", "tenant_id", "tenant_name", "tenant_schema") VALUES ('1', 'dlszf.cn', '大理市政府机关食堂', 'dlszfst');
+-- INSERT INTO "tb_tenantconfig"("cfgid", "tenant_id", "tenant_name", "tenant_schema") VALUES ('2', 'ynrcc.cn', '大理农商行食堂', 'dlynrcc');
+-- commit;
\ No newline at end of file