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| author | Igor Babaev <igor@askmonty.org> | 2017-02-06 22:12:53 -0800 |
|---|---|---|
| committer | Igor Babaev <igor@askmonty.org> | 2017-02-06 22:12:53 -0800 |
| commit | c16c9e8e76fc04cd051dc7eeb5589184fc349e21 (patch) | |
| tree | 4698a94d2f5b58f04dcb4435ae17e04cf54cfaa9 /mysql-test/r/win.result | |
| parent | 2f00b73a4bc4a87be54ced24969fddc796258e43 (diff) | |
| download | mariadb-git-c16c9e8e76fc04cd051dc7eeb5589184fc349e21.tar.gz | |
Fixed bug mdev-11999.
This patch complements the patch for bug 11138.
Without this patch some table-less queries with window functions
could cause crashes due to a memory overwrite.
Diffstat (limited to 'mysql-test/r/win.result')
| -rw-r--r-- | mysql-test/r/win.result | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/mysql-test/r/win.result b/mysql-test/r/win.result index c84c98c6032..48bdb6a6cd8 100644 --- a/mysql-test/r/win.result +++ b/mysql-test/r/win.result @@ -2545,3 +2545,16 @@ row_number() over (partition by 2) select row_number() over (partition by 4 order by 1+2); row_number() over (partition by 4 order by 1+2) 1 +# +# MDEV-11999: execution of prepared statement for +# tableless query with window functions +# +prepare stmt from +"select row_number() over (partition by 4 order by 1+2)"; +execute stmt; +row_number() over (partition by 4 order by 1+2) +1 +execute stmt; +row_number() over (partition by 4 order by 1+2) +1 +deallocate prepare stmt; |