[teiid-issues] [JBoss JIRA] Created: (TEIID-757) Oracle Spatial Connector is not properly adding ORDERED hint to SDO_RELATE function

[Larry O'Leary (JIRA)]

Oracle Spatial Connector is not properly adding ORDERED hint to SDO_RELATE function
-----------------------------------------------------------------------------------

                 Key: TEIID-757
                 URL: https://jira.jboss.org/jira/browse/TEIID-757
             Project: Teiid
          Issue Type: Bug
          Components: JDBC Connector
    Affects Versions: 6.1.0, 6.0.0, 6.2.0
            Reporter: Larry O'Leary
            Assignee: Steven Hawkins
            Priority: Minor


Oracle Spatial connector is rewriting a query that contains an SDO_RELATE() function using the ORDERED hint.  The format/syntax of the hint does not conform to Oracle documentation.  It does not appear this results in an error but I also have not verified that the ORDERED hint is actually getting used either.  The following query:

SELECT a.INTKEY FROM BQT1.SMALLA A, BQT1.SMALLB B WHERE sdo_relate(A.OBJECTVALUE, b.OBJECTVALUE, 'mask=ANYINTERACT') = true

Is rewritten as:

SELECT  /* + ORDERED */A.IntKey FROM SmallA A, SmallB B WHERE SDO_RELATE(A.ObjectValue, B.ObjectValue, 'mask=ANYINTERACT') = 'true'

Where as Oracle documentation seems to indicate that the query should actually be:

SELECT /*+ ORDERED */ A.IntKey FROM SmallA A, SmallB B WHERE SDO_RELATE(A.ObjectValue, B.ObjectValue, 'mask=ANYINTERACT') = 'true'


Notice the spacing in the hint as "SELECT_/*+_ORDERED_*/_A.IntKey..." instead of "SELECT_/*_+_ORDERED_*/A.IntKey..."



-- 
This message is automatically generated by JIRA.
-
If you think it was sent incorrectly contact one of the administrators: https://jira.jboss.org/jira/secure/Administrators.jspa
-
For more information on JIRA, see: http://www.atlassian.com/software/jira