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| author | Marko Mäkelä <marko.makela@mariadb.com> | 2019-02-02 13:00:15 +0200 |
|---|---|---|
| committer | Marko Mäkelä <marko.makela@mariadb.com> | 2019-02-02 13:00:15 +0200 |
| commit | 213ece2f2e8c23ee0e727cc02dcecfae6f510ca2 (patch) | |
| tree | 5ce93ecb5caa9a58ebc08f8cd3e94c59d7219377 /sql/sql_lex.cc | |
| parent | c1e1764fc4b913ee688b383aac2698b83661d64c (diff) | |
| parent | d9d83f1d92b696ef56f4944df036b8a78364ebb4 (diff) | |
| download | mariadb-git-213ece2f2e8c23ee0e727cc02dcecfae6f510ca2.tar.gz | |
Merge 10.1 into 10.1
This is joint work with Oleksandr Byelkin.
Diffstat (limited to 'sql/sql_lex.cc')
| -rw-r--r-- | sql/sql_lex.cc | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/sql/sql_lex.cc b/sql/sql_lex.cc index 94a027e5673..09f8eb650de 100644 --- a/sql/sql_lex.cc +++ b/sql/sql_lex.cc @@ -3793,7 +3793,8 @@ bool st_select_lex::optimize_unflattened_subqueries(bool const_only) inner_join->select_options|= SELECT_DESCRIBE; } res= inner_join->optimize(); - sl->update_used_tables(); + if (!inner_join->cleaned) + sl->update_used_tables(); sl->update_correlated_cache(); is_correlated_unit|= sl->is_correlated; inner_join->select_options= save_options; |