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MDEV-6785 Wrong result on 2nd execution of PS with aggregate function, FROM SQ or MERGE view

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a different fix for view.test --ps-protocol crash
(revert the old fix that has caused a regression)
This commit is contained in:
Sergei Golubchik
2014-11-18 22:25:41 +01:00
parent 303eec5774
commit a8bd285f7c
4 changed files with 30 additions and 3 deletions
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2
sql/sql_derived.cc
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@ -465,8 +465,6 @@ bool mysql_derived_merge(THD *thd, LEX *lex, TABLE_LIST *derived)
}
}
if (!derived->merged_for_insert)
dt_select->first_cond_optimization= FALSE; // consider it optimized
exit_merge:
if (arena)
thd->restore_active_arena(arena, &backup);