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ElCapitan
Starting Member
28 Posts |
 Posted - 2009-01-19 : 06:21:06
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| Hi all,Are indexes ignored when COALESCE is used in the WHERE clause criteria or INNER JOIN criteria?Thanks for your time. |
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SwePeso
Patron Saint of Lost Yaks
30421 Posts |
Posted - 2009-01-19 : 06:23:22
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Most probably.Use something likeWHERE (Col1 IS NULL OR Col1 = 'abc')I am not sure which execution plan you will get instead.It depends on many factors.
E 12°55'05.63"N 56°04'39.26" |
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Are indexes ignored COALESCE is used in filter cri