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Merge branch '10.1' into 10.2

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This commit is contained in:
Oleksandr Byelkin
2020-08-02 11:05:29 +02:00
parent 5ec40fbb27 09ec8e2e22
commit ef7cb0a0b5
98 changed files with 966 additions and 400 deletions
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3
sql/sql_lex.cc
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@ -3868,7 +3868,8 @@ bool st_select_lex::optimize_unflattened_subqueries(bool const_only)
sl->options|= SELECT_DESCRIBE;
inner_join->select_options|= SELECT_DESCRIBE;
}
res= inner_join->optimize();
if ((res= inner_join->optimize()))
return TRUE;
if (!inner_join->cleaned)
sl->update_used_tables();
sl->update_correlated_cache();