[teiid-issues] [JBoss JIRA] (TEIID-4104) FORMATTIMESTAMP function is not correctly pushed down when a column is passed as FORMAT argument

[Steven Hawkins (JIRA)]

     [ https://issues.jboss.org/browse/TEIID-4104?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Steven Hawkins closed TEIID-4104.
---------------------------------


> FORMATTIMESTAMP function is not correctly pushed down when a column is passed as FORMAT argument
> ------------------------------------------------------------------------------------------------
>
>                 Key: TEIID-4104
>                 URL: https://issues.jboss.org/browse/TEIID-4104
>             Project: Teiid
>          Issue Type: Bug
>          Components: Query Engine
>            Reporter: Salvatore R
>            Assignee: Steven Hawkins
>             Fix For: 9.0, 8.12.5, 8.13.5
>
>
> I defined in PostgreSQL the following table:
> {code:sql}
> CREATE TABLE public.test
> (
>   ts timestamp without time zone,
>   fmt character varying(100)
> );
> {code}
> Running this query:
> {code:sql}
> select FORMATTIMESTAMP(ts, fmt) from pg.test;
> {code}
> throws the following exception:
> {code}
> 13:44:21,778 WARN  [org.teiid.CONNECTOR] (Worker3_QueryProcessorQueue19) J0VWrGay8mz0 Connector worker process failed for atomic-request=J0VWrGay8mz0.8.0.2: org.teiid.translator.jdbc.JDBCExecutionException: 0 TEIID11008:TEIID11004 Error executing statement(s): [Prepared Values: [] SQL: SELECT formattimestamp(g_0."ts", g_0."fmt") FROM "public"."test" AS g_0]
>         at org.teiid.translator.jdbc.JDBCQueryExecution.execute(JDBCQueryExecution.java:131) [translator-jdbc-8.12.0.CR1.jar:8.12.0.CR1]
>         at org.teiid.dqp.internal.datamgr.ConnectorWorkItem.execute(ConnectorWorkItem.java:349)
>         at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) [rt.jar:1.7.0_67]
>         at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57) [rt.jar:1.7.0_67]
>         at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) [rt.jar:1.7.0_67]
>         at java.lang.reflect.Method.invoke(Method.java:606) [rt.jar:1.7.0_67]
>         at org.teiid.dqp.internal.datamgr.ConnectorManager$1.invoke(ConnectorManager.java:211)
>         at com.sun.proxy.$Proxy47.execute(Unknown Source)
>         at org.teiid.dqp.internal.process.DataTierTupleSource.getResults(DataTierTupleSource.java:298)
>         at org.teiid.dqp.internal.process.DataTierTupleSource$1.call(DataTierTupleSource.java:110)
>         at org.teiid.dqp.internal.process.DataTierTupleSource$1.call(DataTierTupleSource.java:107)
>         at java.util.concurrent.FutureTask.run(FutureTask.java:262) [rt.jar:1.7.0_67]
>         at org.teiid.dqp.internal.process.FutureWork.run(FutureWork.java:58)
>         at org.teiid.dqp.internal.process.DQPWorkContext.runInContext(DQPWorkContext.java:276)
>         at org.teiid.dqp.internal.process.ThreadReuseExecutor$RunnableWrapper.run(ThreadReuseExecutor.java:119)
>         at org.teiid.dqp.internal.process.ThreadReuseExecutor$3.run(ThreadReuseExecutor.java:210)
>         at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) [rt.jar:1.7.0_67]
>         at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) [rt.jar:1.7.0_67]
>         at java.lang.Thread.run(Thread.java:745) [rt.jar:1.7.0_67]
> Caused by: org.postgresql.util.PSQLException: ERROR: function formattimestamp(timestamp without time zone, character varying) does not exist
>   Hint: No function matches the given name and argument types. You might need to add explicit casts.
>   Character: 8
>         at org.postgresql.core.v3.QueryExecutorImpl.receiveErrorResponse(QueryExecutorImpl.java:2157)
>         at org.postgresql.core.v3.QueryExecutorImpl.processResults(QueryExecutorImpl.java:1886)
>         at org.postgresql.core.v3.QueryExecutorImpl.execute(QueryExecutorImpl.java:255)
>         at org.postgresql.jdbc2.AbstractJdbc2Statement.execute(AbstractJdbc2Statement.java:555)
>         at org.postgresql.jdbc2.AbstractJdbc2Statement.executeWithFlags(AbstractJdbc2Statement.java:417)
>         at org.postgresql.jdbc2.AbstractJdbc2Statement.executeQuery(AbstractJdbc2Statement.java:302)
>         at org.jboss.jca.adapters.jdbc.WrappedPreparedStatement.executeQuery(WrappedPreparedStatement.java:462)
>         at org.teiid.translator.jdbc.JDBCQueryExecution.execute(JDBCQueryExecution.java:123) [translator-jdbc-8.12.0.CR1.jar:8.12.0.CR1]
>         ... 18 more
> {code}
> A similar exception is thrown not only in PostgreSQL but also in other datasources like MySQL, Oracle or Microsoft SQL Server.



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