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| author | unknown <timour@askmonty.org> | 2011-05-23 10:56:05 +0300 |
|---|---|---|
| committer | unknown <timour@askmonty.org> | 2011-05-23 10:56:05 +0300 |
| commit | 742dfc92a2de5ae9bc8b4d115d2bbd6dbb401bcc (patch) | |
| tree | 5a721674c555ba6b621b8bb6b421e78cbd250112 /sql/sql_select.h | |
| parent | 56c0e19ed0678b7e761979415a914771406b4900 (diff) | |
| download | mariadb-git-742dfc92a2de5ae9bc8b4d115d2bbd6dbb401bcc.tar.gz | |
MWL#89: Address review feedback (by Sergey Petrunia)
mysql-test/r/subselect4.result:
Moved test case for LP BUG#718593 into the correct test file subselect_mat_cost_bugs.test.
mysql-test/t/subselect4.test:
Moved test case for LP BUG#718593 into the correct test file subselect_mat_cost_bugs.test.
Diffstat (limited to 'sql/sql_select.h')
| -rw-r--r-- | sql/sql_select.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/sql/sql_select.h b/sql/sql_select.h index f6862c46554..f67b79fff47 100644 --- a/sql/sql_select.h +++ b/sql/sql_select.h @@ -1083,6 +1083,11 @@ public: double *read_time_arg, double *record_count_arg); /* defined in opt_subselect.cc */ bool transform_max_min_subquery(); + /* True if this JOIN is a subquery under an IN predicate. */ + bool is_in_subquery() + { + return (unit->item && unit->item->is_in_predicate()); + } private: /** |