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authorunknown <heikki@hundin.mysql.fi>2003-01-28 01:14:06 +0200
committerunknown <heikki@hundin.mysql.fi>2003-01-28 01:14:06 +0200
commit8d25a3fd942c06bb6c5bdff53b07bfa78fcc6bd6 (patch)
tree9d17d7aaa2fe5e0905dd52a9a9cab81e689cadf8 /libmysql
parent933e200810a7c95b0008c048b4113224a6daf1d0 (diff)
downloadmariadb-git-8d25a3fd942c06bb6c5bdff53b07bfa78fcc6bd6.tar.gz
btr0cur.c:
Backport from 4.0: Fix a major bug in InnoDB query estimator for queries of type SELECT ... WHERE col < x and SELECT ... WHERE col > x; MySQL could pick a table scan though the result set was only a few rows in a big table innobase/btr/btr0cur.c: Backport from 4.0: Fix a major bug in InnoDB query estimator for queries of type SELECT ... WHERE col < x and SELECT ... WHERE col > x; MySQL could pick a table scan though the result set was only a few rows in a big table
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