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Message Posted: Thu, 10 Nov 2005 @ 22:50:07 GMT

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Subj:   DBQL Skips Logging SQL When Busy?
From:   Stover, Terry

as anyone experienced issues with DBQL not always recording SQL text (on

About 1/2 of our DBQLLogTbl rows don't have matching DBQLSQLTbl rows. We have Object and SQL logging enabled and no threshold or summary logging. Out of my top 10 queries based on cpu at month end I only have SQLTextInfo on 3 statements, but we know the queries completed successfully. On a regular midweek day it looks like we capture SQL for all of the statements. All of the accounts appear to be logging SQL at least part of the time. Is it possible that the DBQL buffers are not writing out to disk under heavy load (but then why would I get DBQLLogTbl rows).

Here's the values from the DBQLRuleTbl, we have the same logging for all the account strings and no user level logging.

     ExplainFlag        F
     ObjFlag            T
     SqlFlag            T
     StepFlag           F
     SummaryFlag        F
     ThresholdFlag      F
     TextSizeLimit      0

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