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<td class="page-title-pattern-first-line " style="padding: 0; border-collapse: collapse; font-family: Arial, sans-serif; font-size: 14px; padding-top: 10px"> <a href="https://hibernate.atlassian.net/browse/HHH" style="color: #3b73af; text-decoration: none">Hibernate ORM</a> / <a href="https://hibernate.atlassian.net/browse/HHH-12848" style="color: #3b73af; text-decoration: none"><img src="cid:jira-generated-image-avatar-84fbe0e7-5659-483c-b32d-968fcedd6bbc" height="16" width="16" border="0" align="absmiddle" alt="Bug" style="vertical-align: text-bottom"></a> <a href="https://hibernate.atlassian.net/browse/HHH-12848" style="color: #3b73af; text-decoration: none">HHH-12848</a> </td>
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<td style="vertical-align: top;; padding: 0; border-collapse: collapse; padding-right: 5px; font-size: 20px; line-height: 30px; mso-line-height-rule: exactly" class="page-title-pattern-header-container"> <span class="page-title-pattern-header" style="font-family: Arial, sans-serif; padding: 0; font-size: 20px; line-height: 30px; mso-text-raise: 2px; mso-line-height-rule: exactly; vertical-align: middle"> <a href="https://hibernate.atlassian.net/browse/HHH-12848" style="color: #3b73af; text-decoration: none">UpgradeSkipLockedTest, PessimisticReadSkipLockedTest and OracleFollowOnLockingTest fail with Oracle12c</a> </span> </td>
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<th style="color: #707070; font: normal 14px/20px Arial, sans-serif; text-align: left; vertical-align: top; padding: 2px 0">Change By:</th>
<td style="padding: 0; border-collapse: collapse; font: normal 14px/20px Arial, sans-serif; padding: 2px 0 2px 5px; vertical-align: top"> <a class="user-hover" rel="msimka" id="email_msimka" href="https://hibernate.atlassian.net/secure/ViewProfile.jspa?name=msimka" style="color:#6c797f;; color: #3b73af; text-decoration: none">Martin Šimka</a> </td>
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<th style="color: #707070; font: normal 14px/20px Arial, sans-serif; text-align: left; vertical-align: top; padding: 2px 0">Environment:</th>
<td style="padding: 0; border-collapse: collapse; font: normal 14px/20px Arial, sans-serif; padding: 2px 0 2px 5px; vertical-align: top"> <span class="diffremovedchars" style="background-color:#ffe7e7;text-decoration:line-through;">Oracle12cR2</span> <span class="diffaddedchars" style="background-color:#ddfade;">Oracle12c</span> </td>
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<td class="text-paragraph-pattern-container mobile-resize-text " style="padding: 0; border-collapse: collapse; padding: 0 0 10px"> <span class="diffcontext">{{org.hibernate.test.locking.UpgradeSkipLockedTest.testOracleSkipLocked}}<br>{{org.hibernate.test.locking.PessimisticReadSkipLockedTest.testOracleSkipLocked}}<br>{{org.hibernate.test.dialect.functional.OracleFollowOnLockingTest.testPessimisticLockWithMaxResultsThenNoFollowOnLocking}}<br><br>{noformat}<br>Caused by: java.sql.SQLSyntaxErrorException: ORA-02014: cannot select FOR UPDATE from view with DISTINCT, GROUP BY, etc.<br><br> at oracle.jdbc.driver.T4CTTIoer11.processError(T4CTTIoer11.java:494)<br> at oracle.jdbc.driver.T4CTTIoer11.processError(T4CTTIoer11.java:446)<br> at oracle.jdbc.driver.T4C8Oall.processError(T4C8Oall.java:1054)<br> at oracle.jdbc.driver.T4CTTIfun.receive(T4CTTIfun.java:623)<br> at oracle.jdbc.driver.T4CTTIfun.doRPC(T4CTTIfun.java:252)<br> at oracle.jdbc.driver.T4C8Oall.doOALL(T4C8Oall.java:612)<br> at oracle.jdbc.driver.T4CPreparedStatement.doOall8(T4CPreparedStatement.java:226)<br> at oracle.jdbc.driver.T4CPreparedStatement.doOall8(T4CPreparedStatement.java:59)<br> at oracle.jdbc.driver.T4CPreparedStatement.executeForDescribe(T4CPreparedStatement.java:747)<br> at oracle.jdbc.driver.OracleStatement.executeMaybeDescribe(OracleStatement.java:904)<br> at oracle.jdbc.driver.OracleStatement.doExecuteWithTimeout(OracleStatement.java:1082)<br> at oracle.jdbc.driver.OraclePreparedStatement.executeInternal(OraclePreparedStatement.java:3780)<br> at oracle.jdbc.driver.T4CPreparedStatement.executeInternal(T4CPreparedStatement.java:1343)<br> at oracle.jdbc.driver.OraclePreparedStatement.executeQuery(OraclePreparedStatement.java:3822)<br> at oracle.jdbc.driver.OraclePreparedStatementWrapper.executeQuery(OraclePreparedStatementWrapper.java:1165)<br> at org.hibernate.engine.jdbc.internal.ResultSetReturnImpl.extract(ResultSetReturnImpl.java:60)<br> ... 35 more<br>Caused by: Error : 2014, Position : 0, Sql = select abstractsk0_.id as id1_0_, abstractsk0_.processed as processed2_0_ from BatchJob abstractsk0_ fetch first :1 rows only for update skip locked, OriginalSql = select abstractsk0_.id as id1_0_, abstractsk0_.processed as processed2_0_ from BatchJob abstractsk0_ fetch first ? rows only for update skip locked, Error Msg = ORA-02014: cannot select FOR UPDATE from view with DISTINCT, GROUP BY, etc.<br>{noformat}<br><br>These tests pass with older versions of Oracle databases, but fail with</span> <span class="diffremovedchars" style="background-color: #ffe7e7; text-decoration:line-through;"> Oracle12cR2 (I'm not sure about R1)</span> <span class="diffaddedchars" style="background-color:#ddfade;"> Oracle12</span> <span class="diffcontext">. It looks like that</span> <span class="diffremovedchars" style="background-color: #ffe7e7; text-decoration:line-through;"> Oracle12cR2</span> <span class="diffaddedchars" style="background-color:#ddfade;"> Oracle12c</span> <span class="diffcontext"> doesn't support {{FOR UPDATE}} together with {{FETCH FIRST ...}}.<br><br>{code:sql}<br>16:20:04,395 DEBUG SQL:94 - <br> select<br> abstractsk0_.id as id1_0_,<br> abstractsk0_.processed as processed2_0_ <br> from<br> BatchJob abstractsk0_ fetch first ? rows only for update<br> skip locked<br>Hibernate: <br> select<br> abstractsk0_.id as id1_0_,<br> abstractsk0_.processed as processed2_0_ <br> from<br> BatchJob abstractsk0_ fetch first ? rows only for update<br> skip locked<br>16:20:04,409 WARN SqlExceptionHelper:137 - SQL Error: 2014, SQLState: 42000<br>16:20:04,409 ERROR SqlExceptionHelper:142 - ORA-02014: cannot select FOR UPDATE from view with DISTINCT, GROUP BY, etc.<br>{code}<br><br>Oracle11gR2 (with Oracle10gDialect) uses different query<br>{code:sql}<br> 14:05:20,381 DEBUG SQL:94 - <br> select<br> * <br> from<br> ( select<br> abstractsk0_.id as id1_0_,<br> abstractsk0_.processed as processed2_0_ <br> from<br> BatchJob abstractsk0_ ) <br> where<br> rownum <= ? for update<br> skip locked<br> Hibernate: <br> select<br> * <br> from<br> ( select<br> abstractsk0_.id as id1_0_,<br> abstractsk0_.processed as processed2_0_ <br> from<br> BatchJob abstractsk0_ ) <br> where<br> rownum <= ? for update<br> skip locked<br>{code}<br><br>Difference with Oracle12cDialect is LimitHandler<br>{code:java}<br>@Override<br>public LimitHandler getLimitHandler() {<br> return SQL2008StandardLimitHandler.INSTANCE;<br>}<br>{code}<br><br>It's probably only test issue, but I'm not sure. </span> </td>
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