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Post review changes for the optimization of IN predicates into IN subqueries.

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This commit is contained in:
Galina Shalygina
2017-09-02 23:19:20 +02:00
parent d76f74d46c
commit 6bce8e1422
10 changed files with 310 additions and 151 deletions
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sql/sql_select.cc
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@@ -1189,7 +1189,7 @@ JOIN::optimize_inner()
}
if (select_lex->first_cond_optimization &&
transform_in_predicate_into_tvc(thd))
transform_in_predicates_into_in_subq(thd))
DBUG_RETURN(1);
// Update used tables after all handling derived table procedures