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Fix bug #44665 - Add index on log_time to the log table to prevent slowdown on boards with many log entries.

Browse source 
Authorised by: acydburn

git-svn-id: file:///svn/phpbb/branches/phpBB-3_0_0@9564 89ea8834-ac86-4346-8a33-228a782c2dd0
This commit is contained in:
Andreas Fischer 2009-06-08 12:36:26 +00:00
parent 27d4c7229d
commit 9f21f1ab5e
11 changed files with 21 additions and 2 deletions
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1
phpBB/develop/create_schema_files.php
View file

@ -1195,6 +1195,7 @@ function get_schema_struct()
'PRIMARY_KEY' => 'log_id',
'KEYS' => array(
'log_type' => array('INDEX', 'log_type'),
'log_time' => array('INDEX', 'log_time'),
'forum_id' => array('INDEX', 'forum_id'),
'topic_id' => array('INDEX', 'topic_id'),
'reportee_id' => array('INDEX', 'reportee_id'),

1
phpBB/develop/mysql_upgrader.php
View file

@ -667,6 +667,7 @@ function get_schema_struct()
'PRIMARY_KEY' => 'log_id',
'KEYS' => array(
'log_type' => array('INDEX', 'log_type'),
'log_time' => array('INDEX', 'log_time'),
'forum_id' => array('INDEX', 'forum_id'),
'topic_id' => array('INDEX', 'topic_id'),
'reportee_id' => array('INDEX', 'reportee_id'),

1
phpBB/docs/CHANGELOG.html
View file

@ -96,6 +96,7 @@
<li>[Fix] Various XHTML mistakes in prosilver and subsilver2. (Bugs #38555, #45505 - Patch by Raimon, #45785, #45865)</li>
<li>[Fix] Move post bump information markup to the template. (Bug #34295 - Patch by bantu)</li>
<li>[Change] Change the data format of the default file ACM to be more secure from tampering and have better performance.</li>
<li>[Change] Add index on log_time to the log table to prevent slowdown on boards with many log entries. (Bug #44665 - Patch by bantu)</li>
<li>[Feature] Backported 3.2 captcha plugins.</li>
<li>[Feature] Introduced new ACM plugins:
<ul>

10
phpBB/install/database_update.php
View file

@ -678,8 +678,14 @@ function database_update_info()
// No changes from 3.0.5-RC1 to 3.0.5
'3.0.5-RC1' => array(),
// No changes from 3.0.5
'3.0.5' => array(),
// Changes from 3.0.5
'3.0.5' => array(
'add_index' => array(
LOG_TABLE => array(
'log_time' => array('log_time'),
),
),
),
);
}

1
phpBB/install/schemas/firebird_schema.sql
View file

@ -526,6 +526,7 @@ CREATE TABLE phpbb_log (
ALTER TABLE phpbb_log ADD PRIMARY KEY (log_id);;
CREATE INDEX phpbb_log_log_type ON phpbb_log(log_type);;
CREATE INDEX phpbb_log_log_time ON phpbb_log(log_time);;
CREATE INDEX phpbb_log_forum_id ON phpbb_log(forum_id);;
CREATE INDEX phpbb_log_topic_id ON phpbb_log(topic_id);;
CREATE INDEX phpbb_log_reportee_id ON phpbb_log(reportee_id);;

3
phpBB/install/schemas/mssql_schema.sql
View file

@ -636,6 +636,9 @@ GO
CREATE INDEX [log_type] ON [phpbb_log]([log_type]) ON [PRIMARY]
GO
CREATE INDEX [log_time] ON [phpbb_log]([log_time]) ON [PRIMARY]
GO
CREATE INDEX [forum_id] ON [phpbb_log]([forum_id]) ON [PRIMARY]
GO

1
phpBB/install/schemas/mysql_40_schema.sql
View file

@ -359,6 +359,7 @@ CREATE TABLE phpbb_log (
log_data mediumblob NOT NULL,
PRIMARY KEY (log_id),
KEY log_type (log_type),
KEY log_time (log_time),
KEY forum_id (forum_id),
KEY topic_id (topic_id),
KEY reportee_id (reportee_id),

1
phpBB/install/schemas/mysql_41_schema.sql
View file

@ -359,6 +359,7 @@ CREATE TABLE phpbb_log (
log_data mediumtext NOT NULL,
PRIMARY KEY (log_id),
KEY log_type (log_type),
KEY log_time (log_time),
KEY forum_id (forum_id),
KEY topic_id (topic_id),
KEY reportee_id (reportee_id),

2
phpBB/install/schemas/oracle_schema.sql
View file

@ -712,6 +712,8 @@ CREATE TABLE phpbb_log (
CREATE INDEX phpbb_log_log_type ON phpbb_log (log_type)
/
CREATE INDEX phpbb_log_log_time ON phpbb_log (log_time)
/
CREATE INDEX phpbb_log_forum_id ON phpbb_log (forum_id)
/
CREATE INDEX phpbb_log_topic_id ON phpbb_log (topic_id)

1
phpBB/install/schemas/postgres_schema.sql
View file

@ -516,6 +516,7 @@ CREATE TABLE phpbb_log (
);
CREATE INDEX phpbb_log_log_type ON phpbb_log (log_type);
CREATE INDEX phpbb_log_log_time ON phpbb_log (log_time);
CREATE INDEX phpbb_log_forum_id ON phpbb_log (forum_id);
CREATE INDEX phpbb_log_topic_id ON phpbb_log (topic_id);
CREATE INDEX phpbb_log_reportee_id ON phpbb_log (reportee_id);

1
phpBB/install/schemas/sqlite_schema.sql
View file

@ -349,6 +349,7 @@ CREATE TABLE phpbb_log (
);
CREATE INDEX phpbb_log_log_type ON phpbb_log (log_type);
CREATE INDEX phpbb_log_log_time ON phpbb_log (log_time);
CREATE INDEX phpbb_log_forum_id ON phpbb_log (forum_id);
CREATE INDEX phpbb_log_topic_id ON phpbb_log (topic_id);
CREATE INDEX phpbb_log_reportee_id ON phpbb_log (reportee_id);