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| author | Robin Appelman <robin@icewind.nl> | 2021-10-07 16:11:49 +0200 |
|---|---|---|
| committer | Robin Appelman <robin@icewind.nl> | 2021-10-07 16:11:49 +0200 |
| commit | 6502dfae343850f510471b72ebece1c1329343e0 (patch) | |
| tree | d36400494c758c5862271c43ff2507b4b6614c25 /.tx | |
| parent | 682944925839e5300c02a231b261bb6fc6dfdf20 (diff) | |
| download | nextcloud-server-6502dfae343850f510471b72ebece1c1329343e0.tar.gz nextcloud-server-6502dfae343850f510471b72ebece1c1329343e0.zip | |
add better index for finding unindexed paths
for the following query 'SELECT "path" FROM "oc_filecache" WHERE ("storage" = $storage) AND ("size" < 0) ORDER BY "fileid" DESC LIMIT 1;'
currently the database will in some cases decide to priorize the sort by fileid over the filter when picking what index to use, resulting in a much slower query.
by creating an index that allows first sorting by fileid and also filter by storage and size this case will be greatly sped up
Signed-off-by: Robin Appelman <robin@icewind.nl>
Diffstat (limited to '.tx')
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