src/backend/optimizer/path/indxpath.c · 3c381a55b0fa1c4ca328211e39df8e1a715129cb · Jakob Huber / postgres-lambda-diff

13 years ago

Teach pattern_fixed_prefix() about collations. · 3c381a55

Tom Lane authored 13 years ago

This is necessary, not optional, now that ILIKE and regexes are collation
aware --- else we might derive a wrong comparison constant for index
optimized pattern matches.

3c381a55

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Teach pattern_fixed_prefix() about collations.

Tom Lane authored 13 years ago

This is necessary, not optional, now that ILIKE and regexes are collation
aware --- else we might derive a wrong comparison constant for index
optimized pattern matches.