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Made the optimizer switch for index condition pushdown set to 'on' by default.

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Igor Babaev
2011-11-21 05:16:16 -08:00
parent 3c496ea9ad
commit af3d1da31d
40 changed files with 324 additions and 323 deletions
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sql/mysql_priv.h
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@ -602,6 +602,7 @@ enabled by default, add OPTIMIZER_SWITCH_MATERIALIZATION
OPTIMIZER_SWITCH_INDEX_MERGE_UNION | \
OPTIMIZER_SWITCH_INDEX_MERGE_SORT_UNION | \
OPTIMIZER_SWITCH_INDEX_MERGE_INTERSECT | \
OPTIMIZER_SWITCH_INDEX_COND_PUSHDOWN | \
OPTIMIZER_SWITCH_TABLE_ELIMINATION | \
OPTIMIZER_SWITCH_IN_TO_EXISTS | \
OPTIMIZER_SWITCH_PARTIAL_MATCH_ROWID_MERGE|\