[JBoss JIRA] (TEIID-4195) Informix - min/max functions are not supported for boolean values
by RH Bugzilla Integration (JIRA)
[ https://issues.jboss.org/browse/TEIID-4195?page=com.atlassian.jira.plugin... ]
RH Bugzilla Integration commented on TEIID-4195:
------------------------------------------------
Van Halbert <vhalbert(a)redhat.com> changed the Status of [bug 1334209|https://bugzilla.redhat.com/show_bug.cgi?id=1334209] from MODIFIED to ON_QA
> Informix - min/max functions are not supported for boolean values
> -----------------------------------------------------------------
>
> Key: TEIID-4195
> URL: https://issues.jboss.org/browse/TEIID-4195
> Project: Teiid
> Issue Type: Bug
> Components: JDBC Connector
> Affects Versions: 8.12.x
> Reporter: Juraj Duráni
> Assignee: Steven Hawkins
> Priority: Minor
> Fix For: 9.0, 8.12.5
>
>
> Informix does not support min/max functions for boolean values. I am not sure if you want to fix this to not being pushed down or just to add KI/note to the documentation.
> *DDL:*
> {code:sql}
> ...
> BooleanValue boolean OPTIONS (NATIVE_TYPE 'boolean', NAMEINSOURCE 'booleanvalue'),
> ...
> {code}
> *Query:* SELECT MIN(BooleanValue) FROM Source.SmallA
> *Exception:*
> {code:plain}
> EIID11004 Error executing statement(s): [Prepared Values: [] SQL: SELECT MIN(g_0.booleanvalue) FROM smalla AS g_0]
> at org.teiid.dqp.internal.process.DataTierTupleSource.exceptionOccurred(DataTierTupleSource.java:401) [teiid-engine-8.12.5.redhat-4.jar:8.12.5.redhat-4]
> at org.teiid.dqp.internal.process.DataTierTupleSource.nextTuple(DataTierTupleSource.java:161) [teiid-engine-8.12.5.redhat-4.jar:8.12.5.redhat-4]
> at org.teiid.query.processor.relational.AccessNode.nextBatchDirect(AccessNode.java:391) [teiid-engine-8.12.5.redhat-4.jar:8.12.5.redhat-4]
> at org.teiid.query.processor.relational.RelationalNode.nextBatch(RelationalNode.java:282) [teiid-engine-8.12.5.redhat-4.jar:8.12.5.redhat-4]
> at org.teiid.query.processor.relational.LimitNode.nextBatchDirect(LimitNode.java:102) [teiid-engine-8.12.5.redhat-4.jar:8.12.5.redhat-4]
> at org.teiid.query.processor.relational.RelationalNode.nextBatch(RelationalNode.java:282) [teiid-engine-8.12.5.redhat-4.jar:8.12.5.redhat-4]
> at org.teiid.query.processor.relational.RelationalPlan.nextBatch(RelationalPlan.java:145) [teiid-engine-8.12.5.redhat-4.jar:8.12.5.redhat-4]
> at org.teiid.query.processor.QueryProcessor.nextBatchDirect(QueryProcessor.java:151) [teiid-engine-8.12.5.redhat-4.jar:8.12.5.redhat-4]
> at org.teiid.query.processor.QueryProcessor.nextBatch(QueryProcessor.java:114) [teiid-engine-8.12.5.redhat-4.jar:8.12.5.redhat-4]
> at org.teiid.query.processor.BatchCollector.collectTuples(BatchCollector.java:164) [teiid-engine-8.12.5.redhat-4.jar:8.12.5.redhat-4]
> at org.teiid.query.processor.BatchCollector.collectTuples(BatchCollector.java:146) [teiid-engine-8.12.5.redhat-4.jar:8.12.5.redhat-4]
> at org.teiid.dqp.internal.process.RequestWorkItem.processMore(RequestWorkItem.java:470) [teiid-engine-8.12.5.redhat-4.jar:8.12.5.redhat-4]
> at org.teiid.dqp.internal.process.RequestWorkItem.process(RequestWorkItem.java:348) [teiid-engine-8.12.5.redhat-4.jar:8.12.5.redhat-4]
> at org.teiid.dqp.internal.process.AbstractWorkItem.run(AbstractWorkItem.java:51) [teiid-engine-8.12.5.redhat-4.jar:8.12.5.redhat-4]
> at org.teiid.dqp.internal.process.RequestWorkItem.run(RequestWorkItem.java:274) [teiid-engine-8.12.5.redhat-4.jar:8.12.5.redhat-4]
> at org.teiid.dqp.internal.process.DQPWorkContext.runInContext(DQPWorkContext.java:276) [teiid-engine-8.12.5.redhat-4.jar:8.12.5.redhat-4]
> at org.teiid.dqp.internal.process.ThreadReuseExecutor$RunnableWrapper.run(ThreadReuseExecutor.java:119) [teiid-engine-8.12.5.redhat-4.jar:8.12.5.redhat-4]
> at org.teiid.dqp.internal.process.ThreadReuseExecutor$3.run(ThreadReuseExecutor.java:210) [teiid-engine-8.12.5.redhat-4.jar:8.12.5.redhat-4]
> at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) [rt.jar:1.8.0_40]
> at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) [rt.jar:1.8.0_40]
> at java.lang.Thread.run(Thread.java:745) [rt.jar:1.8.0_40]
> Caused by: org.teiid.translator.jdbc.JDBCExecutionException: -674 TEIID11008:TEIID11004 Error executing statement(s): [Prepared Values: [] SQL: SELECT MIN(g_0.booleanvalue) FROM smalla AS g_0]
> at org.teiid.translator.jdbc.JDBCQueryExecution.execute(JDBCQueryExecution.java:131)
> at org.teiid.dqp.internal.datamgr.ConnectorWorkItem.execute(ConnectorWorkItem.java:364) [teiid-engine-8.12.5.redhat-4.jar:8.12.5.redhat-4]
> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) [rt.jar:1.8.0_40]
> at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) [rt.jar:1.8.0_40]
> at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) [rt.jar:1.8.0_40]
> at java.lang.reflect.Method.invoke(Method.java:497) [rt.jar:1.8.0_40]
> at org.teiid.dqp.internal.datamgr.ConnectorManager$1.invoke(ConnectorManager.java:211) [teiid-engine-8.12.5.redhat-4.jar:8.12.5.redhat-4]
> at com.sun.proxy.$Proxy47.execute(Unknown Source)
> at org.teiid.dqp.internal.process.DataTierTupleSource.getResults(DataTierTupleSource.java:306) [teiid-engine-8.12.5.redhat-4.jar:8.12.5.redhat-4]
> at org.teiid.dqp.internal.process.DataTierTupleSource$1.call(DataTierTupleSource.java:112) [teiid-engine-8.12.5.redhat-4.jar:8.12.5.redhat-4]
> at org.teiid.dqp.internal.process.DataTierTupleSource$1.call(DataTierTupleSource.java:108) [teiid-engine-8.12.5.redhat-4.jar:8.12.5.redhat-4]
> at java.util.concurrent.FutureTask.run(FutureTask.java:266) [rt.jar:1.8.0_40]
> at org.teiid.dqp.internal.process.FutureWork.run(FutureWork.java:65) [teiid-engine-8.12.5.redhat-4.jar:8.12.5.redhat-4]
> ... 6 more
> Caused by: java.sql.SQLException: Routine (lessthanorequal) can not be resolved.
> at com.informix.jdbc.IfxSqli.addException(IfxSqli.java:3176)
> at com.informix.jdbc.IfxSqli.receiveError(IfxSqli.java:3458)
> at com.informix.jdbc.IfxSqli.dispatchMsg(IfxSqli.java:2369)
> at com.informix.jdbc.IfxSqli.receiveMessage(IfxSqli.java:2294)
> at com.informix.jdbc.IfxSqli.executePrepare(IfxSqli.java:1264)
> at com.informix.jdbc.IfxPreparedStatement.setupExecutePrepare(IfxPreparedStatement.java:308)
> at com.informix.jdbc.IfxPreparedStatement.processSQL(IfxPreparedStatement.java:289)
> at com.informix.jdbc.IfxPreparedStatement.<init>(IfxPreparedStatement.java:182)
> at com.informix.jdbc.IfxSqliConnect.createPreparedStmt(IfxSqliConnect.java:6108)
> at com.informix.jdbc.IfxSqliConnect.prepareStatement(IfxSqliConnect.java:2509)
> at org.jboss.jca.adapters.jdbc.BaseWrapperManagedConnection.doPrepareStatement(BaseWrapperManagedConnection.java:744)
> at org.jboss.jca.adapters.jdbc.BaseWrapperManagedConnection.prepareStatement(BaseWrapperManagedConnection.java:730)
> at org.jboss.jca.adapters.jdbc.WrappedConnection.prepareStatement(WrappedConnection.java:405)
> at org.teiid.translator.jdbc.JDBCBaseExecution.getPreparedStatement(JDBCBaseExecution.java:196)
> at org.teiid.translator.jdbc.JDBCQueryExecution.execute(JDBCQueryExecution.java:121)
> ... 18 more
> Caused by: java.sql.SQLException
> at com.informix.util.IfxErrMsg.getSQLException(IfxErrMsg.java:408)
> at com.informix.jdbc.IfxSqli.receiveError(IfxSqli.java:3463)
> ... 31 more
> {code}
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[JBoss JIRA] (TEIID-4197) Redshift - some comparison conditions are not supported with ANY, SOME and ALL
by RH Bugzilla Integration (JIRA)
[ https://issues.jboss.org/browse/TEIID-4197?page=com.atlassian.jira.plugin... ]
RH Bugzilla Integration commented on TEIID-4197:
------------------------------------------------
Van Halbert <vhalbert(a)redhat.com> changed the Status of [bug 1334306|https://bugzilla.redhat.com/show_bug.cgi?id=1334306] from MODIFIED to ON_QA
> Redshift - some comparison conditions are not supported with ANY, SOME and ALL
> ------------------------------------------------------------------------------
>
> Key: TEIID-4197
> URL: https://issues.jboss.org/browse/TEIID-4197
> Project: Teiid
> Issue Type: Bug
> Components: JDBC Connector
> Affects Versions: 8.12.x
> Reporter: Juraj Duráni
> Assignee: Steven Hawkins
> Fix For: 9.0, 8.12.5
>
>
> Some comparison conditions are not supported in Redshift with ANY, SOME and ALL.
> *ALL:*
> _Query:_ SELECT INTKEY FROM Source.SMALLA WHERE INTKEY > ALL (SELECT INTKEY FROM Source.SMALLA WHERE INTKEY < 45)
> _Exception message:_ Caused by: org.postgresql.util.PSQLException: ERROR: ALL with <, >, <=, >=, or = comparison condition is not supported
> *ANY:*
> _Query:_ SELECT INTKEY FROM Source.SMALLA WHERE INTKEY > ANY (SELECT INTKEY FROM Source.SMALLA WHERE INTKEY < 45)
> _Exception message:_ Caused by: org.postgresql.util.PSQLException: ERROR: ANY or SOME with <, >, <=, >=, <>, or != comparison condition is not supported
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[JBoss JIRA] (TEIID-4196) Redshift - function TO_TIMESTAMP does not exist
by RH Bugzilla Integration (JIRA)
[ https://issues.jboss.org/browse/TEIID-4196?page=com.atlassian.jira.plugin... ]
RH Bugzilla Integration commented on TEIID-4196:
------------------------------------------------
Van Halbert <vhalbert(a)redhat.com> changed the Status of [bug 1334297|https://bugzilla.redhat.com/show_bug.cgi?id=1334297] from MODIFIED to ON_QA
> Redshift - function TO_TIMESTAMP does not exist
> -----------------------------------------------
>
> Key: TEIID-4196
> URL: https://issues.jboss.org/browse/TEIID-4196
> Project: Teiid
> Issue Type: Bug
> Components: JDBC Connector
> Affects Versions: 8.12.x
> Reporter: Juraj Duráni
> Assignee: Steven Hawkins
> Fix For: 9.0, 8.12.5
>
>
> During the translation of query, Teiid uses _TO\_TIMESTAMP_ function, but there is no such function in Redshift.
> *Example Queries:*
> SELECT IntKey, PARSETIMESTAMP(timestampvalue, 'yyyy-MM-dd HH:mm:ss') FROM Source.SmallA
> SELECT IntKey, PARSEDATE(datevalue, 'MMM-dd-yyyyGG') FROM Source.SmallA
> *Exception:*
> {code:plain}
> 12:52:37,566 WARN [org.teiid.PROCESSOR] (Worker12_QueryProcessorQueue124) TEIID30020 Processing exception for request tNdOaoYxZVoV.33 'TEIID30504 Source: 0 TEIID11008:TEIID11004 Error executing statement(s): [Prepared Values: [] SQL: SELECT g_0.intkey, cast(TO_TIMESTAMP(to_char(g_0.datevalue, 'YYYY-MM-DD'), 'Mon-DD-YYYYAD') AS date) FROM smalla AS g_0]'. Originally TeiidProcessingException 'ERROR: Specified types or functions (one per INFO message) not supported on Redshift tables.' QueryExecutorImpl.java:2157.: org.teiid.core.TeiidProcessingException: TEIID30504 Source: 0 TEIID11008:TEIID11004 Error executing statement(s): [Prepared Values: [] SQL: SELECT g_0.intkey, cast(TO_TIMESTAMP(to_char(g_0.datevalue, 'YYYY-MM-DD'), 'Mon-DD-YYYYAD') AS date) FROM smalla AS g_0]
> at org.teiid.dqp.internal.process.DataTierTupleSource.exceptionOccurred(DataTierTupleSource.java:401) [teiid-engine-8.12.5.redhat-4.jar:8.12.5.redhat-4]
> at org.teiid.dqp.internal.process.DataTierTupleSource.nextTuple(DataTierTupleSource.java:161) [teiid-engine-8.12.5.redhat-4.jar:8.12.5.redhat-4]
> at org.teiid.query.processor.relational.AccessNode.nextBatchDirect(AccessNode.java:391) [teiid-engine-8.12.5.redhat-4.jar:8.12.5.redhat-4]
> at org.teiid.query.processor.relational.RelationalNode.nextBatch(RelationalNode.java:282) [teiid-engine-8.12.5.redhat-4.jar:8.12.5.redhat-4]
> at org.teiid.query.processor.relational.RelationalPlan.nextBatch(RelationalPlan.java:145) [teiid-engine-8.12.5.redhat-4.jar:8.12.5.redhat-4]
> at org.teiid.query.processor.QueryProcessor.nextBatchDirect(QueryProcessor.java:151) [teiid-engine-8.12.5.redhat-4.jar:8.12.5.redhat-4]
> at org.teiid.query.processor.QueryProcessor.nextBatch(QueryProcessor.java:114) [teiid-engine-8.12.5.redhat-4.jar:8.12.5.redhat-4]
> at org.teiid.query.processor.BatchCollector.collectTuples(BatchCollector.java:164) [teiid-engine-8.12.5.redhat-4.jar:8.12.5.redhat-4]
> at org.teiid.query.processor.BatchCollector.collectTuples(BatchCollector.java:146) [teiid-engine-8.12.5.redhat-4.jar:8.12.5.redhat-4]
> at org.teiid.dqp.internal.process.RequestWorkItem.processMore(RequestWorkItem.java:470) [teiid-engine-8.12.5.redhat-4.jar:8.12.5.redhat-4]
> at org.teiid.dqp.internal.process.RequestWorkItem.process(RequestWorkItem.java:348) [teiid-engine-8.12.5.redhat-4.jar:8.12.5.redhat-4]
> at org.teiid.dqp.internal.process.AbstractWorkItem.run(AbstractWorkItem.java:51) [teiid-engine-8.12.5.redhat-4.jar:8.12.5.redhat-4]
> at org.teiid.dqp.internal.process.RequestWorkItem.run(RequestWorkItem.java:274) [teiid-engine-8.12.5.redhat-4.jar:8.12.5.redhat-4]
> at org.teiid.dqp.internal.process.DQPWorkContext.runInContext(DQPWorkContext.java:276) [teiid-engine-8.12.5.redhat-4.jar:8.12.5.redhat-4]
> at org.teiid.dqp.internal.process.ThreadReuseExecutor$RunnableWrapper.run(ThreadReuseExecutor.java:119) [teiid-engine-8.12.5.redhat-4.jar:8.12.5.redhat-4]
> at org.teiid.dqp.internal.process.ThreadReuseExecutor$3.run(ThreadReuseExecutor.java:210) [teiid-engine-8.12.5.redhat-4.jar:8.12.5.redhat-4]
> at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) [rt.jar:1.8.0_40]
> at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) [rt.jar:1.8.0_40]
> at java.lang.Thread.run(Thread.java:745) [rt.jar:1.8.0_40]
> Caused by: org.teiid.translator.jdbc.JDBCExecutionException: 0 TEIID11008:TEIID11004 Error executing statement(s): [Prepared Values: [] SQL: SELECT g_0.intkey, cast(TO_TIMESTAMP(to_char(g_0.datevalue, 'YYYY-MM-DD'), 'Mon-DD-YYYYAD') AS date) FROM smalla AS g_0]
> at org.teiid.translator.jdbc.JDBCQueryExecution.execute(JDBCQueryExecution.java:131)
> at org.teiid.dqp.internal.datamgr.ConnectorWorkItem.execute(ConnectorWorkItem.java:364) [teiid-engine-8.12.5.redhat-4.jar:8.12.5.redhat-4]
> at sun.reflect.GeneratedMethodAccessor100.invoke(Unknown Source) [:1.8.0_40]
> at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) [rt.jar:1.8.0_40]
> at java.lang.reflect.Method.invoke(Method.java:497) [rt.jar:1.8.0_40]
> at org.teiid.dqp.internal.datamgr.ConnectorManager$1.invoke(ConnectorManager.java:211) [teiid-engine-8.12.5.redhat-4.jar:8.12.5.redhat-4]
> at com.sun.proxy.$Proxy47.execute(Unknown Source)
> at org.teiid.dqp.internal.process.DataTierTupleSource.getResults(DataTierTupleSource.java:306) [teiid-engine-8.12.5.redhat-4.jar:8.12.5.redhat-4]
> at org.teiid.dqp.internal.process.DataTierTupleSource$1.call(DataTierTupleSource.java:112) [teiid-engine-8.12.5.redhat-4.jar:8.12.5.redhat-4]
> at org.teiid.dqp.internal.process.DataTierTupleSource$1.call(DataTierTupleSource.java:108) [teiid-engine-8.12.5.redhat-4.jar:8.12.5.redhat-4]
> at java.util.concurrent.FutureTask.run(FutureTask.java:266) [rt.jar:1.8.0_40]
> at org.teiid.dqp.internal.process.FutureWork.run(FutureWork.java:65) [teiid-engine-8.12.5.redhat-4.jar:8.12.5.redhat-4]
> ... 6 more
> Caused by: org.postgresql.util.PSQLException: ERROR: Specified types or functions (one per INFO message) not supported on Redshift tables.
> 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)
> ... 17 more
> {code}
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[JBoss JIRA] (TEIID-4221) HANA translator: incorrect pushdown of week function
by RH Bugzilla Integration (JIRA)
[ https://issues.jboss.org/browse/TEIID-4221?page=com.atlassian.jira.plugin... ]
RH Bugzilla Integration commented on TEIID-4221:
------------------------------------------------
Van Halbert <vhalbert(a)redhat.com> changed the Status of [bug 1339568|https://bugzilla.redhat.com/show_bug.cgi?id=1339568] from MODIFIED to ON_QA
> HANA translator: incorrect pushdown of week function
> ----------------------------------------------------
>
> Key: TEIID-4221
> URL: https://issues.jboss.org/browse/TEIID-4221
> Project: Teiid
> Issue Type: Bug
> Components: Misc. Connectors
> Affects Versions: 8.12.5
> Reporter: Jan Stastny
> Assignee: Steven Hawkins
> Fix For: 9.0, 8.12.5, 8.13.5
>
>
> Hana translator pushes down function week to SAP HANA datasource as its WEEK function. But it is not in accordance with the ISO8601 rule.
> For this standard, HANA has function ISOWEEK, which returns results in following format:
> {code:plain}
> 2000-W01 for date 'Jan 3, 2000'
> {code}
> So it should be possible to push Teiid's WEEK function as:
> {code:sql}
> SUBSTR_REGEXPR('[[:digit:]]{4}\-W([[:digit:]]{2})' IN ISOWEEK(datevalue) GROUP 1)
> {code}
> where 'datevalue' is column of DATE datatype.
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[JBoss JIRA] (TEIID-4226) HANA translator: boolean type converted to tinyint in each convert
by RH Bugzilla Integration (JIRA)
[ https://issues.jboss.org/browse/TEIID-4226?page=com.atlassian.jira.plugin... ]
RH Bugzilla Integration commented on TEIID-4226:
------------------------------------------------
Van Halbert <vhalbert(a)redhat.com> changed the Status of [bug 1339652|https://bugzilla.redhat.com/show_bug.cgi?id=1339652] from MODIFIED to ON_QA
> HANA translator: boolean type converted to tinyint in each convert
> ------------------------------------------------------------------
>
> Key: TEIID-4226
> URL: https://issues.jboss.org/browse/TEIID-4226
> Project: Teiid
> Issue Type: Bug
> Components: Misc. Connectors
> Affects Versions: 8.12.5
> Reporter: Jan Stastny
> Assignee: Steven Hawkins
> Priority: Critical
> Fix For: 9.0, 8.12.5, 8.13.5
>
>
> HANA translator blindly converts boolean values to tinyint when a boolean column is pushed as part of a convert function to datasource.
> Example query:
> {code:sql}
> SELECT CONCAT2(stringNum,booleanvalue) FROM BQT1.SmallA;
> {code}
> and its DATA SRC COMMAND:
> {code:sql}
> SELECT CONCAT2(g_0.STRINGNUM, convert(g_0.BOOLEANVALUE, string)) FROM BQT1.SMALLA AS g_0
> {code}
> and its SOURCE SRC COMMAND:
> {code:sql}
> SELECT CASE WHEN g_0."STRINGNUM" IS NULL AND cast(g_0."BOOLEANVALUE" AS tinyint) IS NULL THEN NULL ELSE concat(ifnull(g_0."STRINGNUM", ''), ifnull(cast(g_0."BOOLEANVALUE" AS tinyint), '')) END FROM "BQT1"."SMALLA" AS g_0
> {code}
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[JBoss JIRA] (TEIID-4224) HANA translator : incorrect pushdown of DAYOFWEEK function
by RH Bugzilla Integration (JIRA)
[ https://issues.jboss.org/browse/TEIID-4224?page=com.atlassian.jira.plugin... ]
RH Bugzilla Integration commented on TEIID-4224:
------------------------------------------------
Van Halbert <vhalbert(a)redhat.com> changed the Status of [bug 1339611|https://bugzilla.redhat.com/show_bug.cgi?id=1339611] from MODIFIED to ON_QA
> HANA translator : incorrect pushdown of DAYOFWEEK function
> ----------------------------------------------------------
>
> Key: TEIID-4224
> URL: https://issues.jboss.org/browse/TEIID-4224
> Project: Teiid
> Issue Type: Bug
> Components: Misc. Connectors
> Affects Versions: 8.12.5
> Reporter: Jan Stastny
> Assignee: Steven Hawkins
> Fix For: 9.0, 8.12.5, 8.13.5
>
>
> Teiid's DAYOFWEEK function:
> {code:plain}
> DAYOFWEEK(x) Return day of week (Sunday=1, Saturday=7)
> {code}
> is pushed down as:
> {code:plain}
> dayname(g_0."DATEVALUE")
> {code}
> but this function returns string representation of the day.
> More appropriate would be to push DAYOFWEEK as WEEKDAY function, but the returned value has to be adapted to Teiid's representation (Sunday=1 and Saturday=7, vs. HANA's Monday=0,Sunday=6). So the solution would be to push:
> {code:sql}
> MOD((WEEKDAY(datevalue)+1),7)+1
> {code}
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