This is first cset for WL#1394 "Optimize index merge when all involved index ranges include only values with equal keys"

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The main idea is to exploit the fact that key scans for "key=const" return ordered sequences of rowids.

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sergefp@mysql.com

2004-05-13 01:38:40 +04:00

parent b2efad935b

commit a46d7542c9

28 changed files with 3720 additions and 500 deletions

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sql/opt_range.cc

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