Bugzilla – Attachment 23024 Details for
Bug 3445
action_logs table needs some thought
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[patch]
Bug 3445 - action_logs table needs indexes
0001-Bug-3445-action_logs-table-needs-indexes.patch (text/plain), 2.54 KB, created by
Fridolin Somers
on 2013-11-19 10:49:32 UTC
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Description:
Bug 3445 - action_logs table needs indexes
Filename:
MIME Type:
Creator:
Fridolin Somers
Created:
2013-11-19 10:49:32 UTC
Size:
2.54 KB
patch
obsolete
>From e5de9d3c9d4b56219addfbf02297fec5ca9873e9 Mon Sep 17 00:00:00 2001 >From: Fridolyn SOMERS <fridolyn.somers@biblibre.com> >Date: Tue, 19 Nov 2013 11:21:13 +0100 >Subject: [PATCH] Bug 3445 - action_logs table needs indexes > >This patch adds database indexes for action_logs table to speed up "log viewer" page. >Removes the existing index on timestamp+user to add an indexe on each column since earch colums is separately defined in log viewer form. > >Test plan: >- Update database >- Play with log viewer : /cgi-bin/koha/tools/viewlog.pl >- Perform searches with only one filter defined >- Also check you see indexes with SQL query : SHOW CREATE TABLE action_logs >--- > installer/data/mysql/kohastructure.sql | 7 ++++++- > installer/data/mysql/updatedatabase.pl | 15 +++++++++++++++ > 2 files changed, 21 insertions(+), 1 deletion(-) > >diff --git a/installer/data/mysql/kohastructure.sql b/installer/data/mysql/kohastructure.sql >index fefc985..0f32ba3 100644 >--- a/installer/data/mysql/kohastructure.sql >+++ b/installer/data/mysql/kohastructure.sql >@@ -2735,7 +2735,12 @@ CREATE TABLE `action_logs` ( -- logs of actions taken in Koha (requires that the > `object` int(11) default NULL, -- the object that the action was taken against (could be a borrowernumber, itemnumber, etc) > `info` text, -- information about the action (usually includes SQL statement) > PRIMARY KEY (`action_id`), >- KEY (`timestamp`,`user`) >+ KEY `timestamp_idx` (`timestamp`), >+ KEY `user_idx` (`user`), >+ KEY `module_idx` (`module`(255)), >+ KEY `action_idx` (`action`(255)), >+ KEY `object_idx` (`object`), >+ KEY `info_idx` (`info`(255)) > ) ENGINE=InnoDB DEFAULT CHARSET=utf8; > > -- >diff --git a/installer/data/mysql/updatedatabase.pl b/installer/data/mysql/updatedatabase.pl >index db9bf95..8e70931 100755 >--- a/installer/data/mysql/updatedatabase.pl >+++ b/installer/data/mysql/updatedatabase.pl >@@ -7750,6 +7750,21 @@ if ( C4::Context->preference("Version") < TransformToNum($DBversion) ) { > SetVersion($DBversion); > } > >+$DBversion = "3.13.00.XXX"; >+if(CheckVersion($DBversion)) { >+ $dbh->do(q{ >+ ALTER TABLE `action_logs` >+ DROP KEY timestamp, >+ ADD KEY `timestamp_idx` (`timestamp`), >+ ADD KEY `user_idx` (`user`), >+ ADD KEY `module_idx` (`module`(255)), >+ ADD KEY `action_idx` (`action`(255)), >+ ADD KEY `object_idx` (`object`), >+ ADD KEY `info_idx` (`info`(255)) >+ }); >+ print "Upgrade to $DBversion done (Bug 3445 - action_logs table needs some thought)\n"; >+ SetVersion($DBversion); >+} > > =head1 FUNCTIONS > >-- >1.8.3.2 >
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