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| author | Galina Shalygina <galina.shalygina@mariadb.com> | 2018-08-01 20:44:59 +0300 |
|---|---|---|
| committer | Galina Shalygina <galina.shalygina@mariadb.com> | 2018-08-27 16:15:05 +0200 |
| commit | 55163ba1bdb1a05daadc66c41c959994231b361c (patch) | |
| tree | c3e3001e7757fff2fc256522f5fe628aed0aa347 /sql/field.h | |
| parent | 2b76f6f61dba93fd920456a0dd9efd366a6dc6b1 (diff) | |
| download | mariadb-git-55163ba1bdb1a05daadc66c41c959994231b361c.tar.gz | |
MDEV-16803: Pushdown Item_func_in item that uses vectors in several SELECTs
The bug appears because of the Item_func_in::build_clone() method.
The 'array' field for the Item_func_in item that can be pushed into
the materialized view/derived table was built in the wrong way.
It becomes lame after the pushdown of the condition into the first
SELECT that defines that view/derived table. The server crashes in
the pushdown into the next SELECT while trying to use already lame
'array' field.
To fix it Item_func_in::build_clone() was changed.
Diffstat (limited to 'sql/field.h')
0 files changed, 0 insertions, 0 deletions