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| author | Holger Weiss <holger@zedat.fu-berlin.de> | 2018-02-24 00:50:20 +0100 |
|---|---|---|
| committer | Holger Weiss <holger@zedat.fu-berlin.de> | 2018-02-24 00:50:20 +0100 |
| commit | f7566bd00e687df60fd470b9fdfc5ce6b04f0c7c (patch) | |
| tree | 699db516e8fbdcdf11d998fe57e9aaa3ced0a078 /sql/mssql.sql | |
| parent | Merge pull request #2297 from af8a524db1/move_make_rand_string (diff) | |
sql/*: Add username to peer indexes
The username is available for all MAM queries in question, and adding it
to the indexes can improve the lookup performance significantly.
Diffstat (limited to '')
| -rw-r--r-- | sql/mssql.sql | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/sql/mssql.sql b/sql/mssql.sql index 8a24bd5d5..2dbe473c0 100644 --- a/sql/mssql.sql +++ b/sql/mssql.sql @@ -41,13 +41,13 @@ CREATE TABLE [dbo].[archive] ( CREATE INDEX [archive_username_timestamp] ON [archive] (username, timestamp)
WITH (PAD_INDEX = OFF, STATISTICS_NORECOMPUTE = OFF, ALLOW_ROW_LOCKS = ON, ALLOW_PAGE_LOCKS = ON);
-CREATE INDEX [archive_timestamp] ON [archive] (timestamp)
+CREATE INDEX [archive_username_peer] ON [archive] (username, peer)
WITH (PAD_INDEX = OFF, STATISTICS_NORECOMPUTE = OFF, ALLOW_ROW_LOCKS = ON, ALLOW_PAGE_LOCKS = ON);
-CREATE INDEX [archive_peer] ON [archive] (peer)
+CREATE INDEX [archive_username_bare_peer] ON [archive] (username, bare_peer)
WITH (PAD_INDEX = OFF, STATISTICS_NORECOMPUTE = OFF, ALLOW_ROW_LOCKS = ON, ALLOW_PAGE_LOCKS = ON);
-CREATE INDEX [archive_bare_peer] ON [archive] (bare_peer)
+CREATE INDEX [archive_timestamp] ON [archive] (timestamp)
WITH (PAD_INDEX = OFF, STATISTICS_NORECOMPUTE = OFF, ALLOW_ROW_LOCKS = ON, ALLOW_PAGE_LOCKS = ON);
CREATE TABLE [dbo].[archive_prefs] (
|