Lookup Changed From LEFT OUTER JOIN into JOIN After Upgrade to OWB 11.2 (Doc ID 1302339.1)

Last updated on MAY 09, 2017

Applies to:

Oracle Warehouse Builder - Version 11.2.0.1 to 11.2.0.2 [Release 11.2]
Information in this document applies to any platform.

Symptoms

For a specific Mapping containing a Lookup Operator, OWB 10.2 generates a LEFT OUTER JOIN for this Lookup Operator. After upgrade to OWB 11.2, OWB is generating a JOIN for the same Lookup Operator.

OWB 10.2 generates:

LEFT OUTER JOIN "DIM_TIDSSKRIFT" "LKP_DIM_TIDSSKRIFT" ON ( ( "LKP_DIM_TIDSSKRIFT"."TIDSSKRIFTNR" = (case......


OWB 11.2 generates:


JOIN "DIM_TIDSSKRIFT" "LKP_DIM_TIDSSKRIFT" ON ( ( "LKP_DIM_TIDSSKRIFT"."TIDSSKRIFTNR" = (case....

Changes

Upgrade from OWB 10.2 to OWB 11.2.

Cause

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