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| author | Igor Babaev <igor@askmonty.org> | 2019-02-09 22:54:26 -0800 |
|---|---|---|
| committer | Igor Babaev <igor@askmonty.org> | 2019-02-09 22:54:26 -0800 |
| commit | d11be23933def394585fae83a6f1ab561e3736f2 (patch) | |
| tree | 867a809df45931d5c6ad00424c327cd47aae9392 /sql/item_subselect.cc | |
| parent | 3f9040085a0de4976f55bc7e4a2fa5fa8d923100 (diff) | |
| download | mariadb-git-d11be23933def394585fae83a6f1ab561e3736f2.tar.gz | |
MDEV-17096 Pushdown of simple derived tables to storage engines
Resolved the problem of forming a proper query string for FEDERATEDX.
Added test cases.
Cleanup of extra spaces.
Diffstat (limited to 'sql/item_subselect.cc')
| -rw-r--r-- | sql/item_subselect.cc | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/sql/item_subselect.cc b/sql/item_subselect.cc index 0ace59fd2fc..7aa2ed489a3 100644 --- a/sql/item_subselect.cc +++ b/sql/item_subselect.cc @@ -3272,7 +3272,8 @@ out: void Item_in_subselect::print(String *str, enum_query_type query_type) { - if (test_strategy(SUBS_IN_TO_EXISTS)) + if (test_strategy(SUBS_IN_TO_EXISTS) && + !(query_type & QT_PARSABLE)) str->append(STRING_WITH_LEN("<exists>")); else { @@ -3499,7 +3500,8 @@ Item_allany_subselect::select_transformer(JOIN *join) void Item_allany_subselect::print(String *str, enum_query_type query_type) { - if (test_strategy(SUBS_IN_TO_EXISTS)) + if (test_strategy(SUBS_IN_TO_EXISTS) && + !(query_type & QT_PARSABLE)) str->append(STRING_WITH_LEN("<exists>")); else { |