Merge Into Statement from JDBC 11g Application Shows Incorrect Results
Last updated on MARCH 08, 2017
Applies to:JDBC - Version 126.96.36.199 and later
Information in this document applies to any platform.
Application using JDBC driver 188.8.131.52 executes a merge statement which should only create one row, but two rows are created instead.
MERGE INTO USER_ACCOUNT ua USING (/**/ SELECT/**/ :1
USER_ACCOUNT_ID,/**/ :2 USER_ACCOUNT,/**/ :3
ACCOUNT_OPENED,/**/ :4 ACCOUNT_EFFECTIVE, /**/
CURRENT_TIMESTAMP CREATED,/**/ :5
OWNER_ORG_ID/**/ FROM DUAL/**/) rec/**/ON
(rec.USER_ACCOUNT = ua.USER_ACCOUNT AND rec.OWNER_ORG_ID = ua.OWNER_ORG_ID)
/**/WHEN NOT MATCHED THEN/**/ INSERT ( ua.USER_ACCOUNT_ID,
ua.USER_ACCOUNT, ua.ACCOUNT_OPENED, ua.ACCOUNT_EFFECTIVE, ua.UPDATED,
ua.CREATED, ua.OWNER_ORG_ID)/**/ VALUES (rec.USER_ACCOUNT_ID,
rec.USER_ACCOUNT, rec.ACCOUNT_OPENED, rec.ACCOUNT_EFFECTIVE, rec.UPDATED,
The application runs successfully against Oracle Server 10.2.0.5, but shows the unexpected result when run against Oracle Server 184.108.40.206.
Upgrade from Oracle Server 10.2.0.5 to 220.127.116.11.
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