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| author | Vicențiu Ciorbaru <vicentiu@mariadb.org> | 2016-09-01 18:10:15 +0300 |
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| committer | Vicențiu Ciorbaru <vicentiu@mariadb.org> | 2016-09-09 18:32:35 +0300 |
| commit | 23e8b508a00a23653da436519371943487ad6fe4 (patch) | |
| tree | 39640892aea08485ea2eb8f9005472b1808d500c /sql/sql_get_diagnostics.h | |
| parent | 19d24f011cc16efd0edb4ca8cc9ce8c720842961 (diff) | |
| download | mariadb-git-23e8b508a00a23653da436519371943487ad6fe4.tar.gz | |
MDEV-10059: Compute window functions with same sorting criteria simultaneously
Perform only one table scan for each window function present. We do this
by keeping keeping cursors for each window function frame bound and
running them for each function for every row.
Diffstat (limited to 'sql/sql_get_diagnostics.h')
0 files changed, 0 insertions, 0 deletions