Home » RDBMS Server » Performance Tuning » Optimizer=Choose Error
Optimizer=Choose Error [message #134716] Fri, 26 August 2005 06:58
Scott Cowan
Messages: 15
Registered: February 2004
Junior Member
I've got a query that uses DBMS_XMLQUERY to generate an XML resultset. If we set the optimizer_mode=choose , then no rows are returned , if we set optimizer_mode=rule, then we get data.

If set a trace , prior to optimizer_mode=choose , then we get data back .

Scott

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