[teiid-issues] [JBoss JIRA] (TEIID-2779) Configurable CommonTableExpression support for DB2
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https://issues.jboss.org/browse/TEIID-2779?page=com.atlassian.jira.plugin...
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Steven Hawkins commented on TEIID-2779:
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I'm thinking of something like:
with a as (select * from (select ... fetch first 10 rows only) as x) ....
such that you could keep the CTE. The DB2 8 instances (not Z/OS) I have access to is
happy with a CTE with a limit, so I'm not directly able to see what doesn't work.
Configurable CommonTableExpression support for DB2
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Key: TEIID-2779
URL: https://issues.jboss.org/browse/TEIID-2779
Project: Teiid
Issue Type: Feature Request
Components: JDBC Connector
Affects Versions: 8.5
Reporter: Andriy Rokhmanov
Assignee: Steven Hawkins
The LIMIT clause (FETCH FIRST...) inside CTE (WITH...) is not supported on pre-V9
versions of DB2 on z/OS, or new versions of DB2 running in Compatibility Mode.
The CTE support in DB2 translator should be configurable.
See more information:
https://community.jboss.org/thread/235503
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