[Maria-developers] New (by Timour): Subquery optimization: Efficient NOT IN execution with NULLs (68)
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WORKLOG TASK
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TASK...........: Subquery optimization: Efficient NOT IN execution with NULLs
CREATION DATE..: Fri, 27 Nov 2009, 13:22
SUPERVISOR.....: Monty
IMPLEMENTOR....:
COPIES TO......:
CATEGORY.......: Server-RawIdeaBin
TASK ID........: 68 (http://askmonty.org/worklog/?tid=68)
VERSION........: Benchmarks-3.0
STATUS.........: Un-Assigned
PRIORITY.......: 60
WORKED HOURS...: 0
ESTIMATE.......: 0 (hours remain)
ORIG. ESTIMATE.: 0
PROGRESS NOTES:
DESCRIPTION:
The goal of this task is to implement efficient execution of NOT IN
subquery predicates of the form:
participants (1)
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worklog-noreply@askmonty.org