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| author | Sergei Petrunia <psergey@askmonty.org> | 2016-04-05 19:10:44 +0300 |
|---|---|---|
| committer | Sergei Petrunia <psergey@askmonty.org> | 2016-04-05 19:10:44 +0300 |
| commit | 9bd194b1b701bdbe6bb9202463df43511de14525 (patch) | |
| tree | 71d29ea731931d7f697d17e3de64e762d848c00e /BUILD/compile-alpha | |
| parent | e30bd913aea50ae405483bedd6ca47c1a93fd6a9 (diff) | |
| download | mariadb-git-9bd194b1b701bdbe6bb9202463df43511de14525.tar.gz | |
MDEV-9848: Window functions: reuse sorting and/or scanning
- Rename Window_funcs_computation to Window_funcs_computation_step
- Introduce Window_func_sort which invokes filesort and then
invokes computation of all window functions that use this ordering.
- Expose Window functions' sort operations in EXPLAIN|ANALYZE FORMAT=JSON
Diffstat (limited to 'BUILD/compile-alpha')
0 files changed, 0 insertions, 0 deletions