Indexes and version bump for assignment

moodle · Nov 17, 2004 · f3f9ab2 · f3f9ab2
1 parent 602c150
commit f3f9ab2
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Showing 5 changed files with 34 additions and 3 deletions.
diff --git a/mod/assignment/db/mysql.php b/mod/assignment/db/mysql.php
@@ -99,6 +99,14 @@ function assignment_upgrade($oldversion) {
         assignment_refresh_events();
     }
 
+    if ($oldversion < 2004111200) { 
+        modify_database('','ALTER TABLE prefix_assignment ADD INDEX course (course);');
+        modify_database('','ALTER TABLE prefix_assignment_submissions ADD INDEX assignment(assignment);');
+        modify_database('','ALTER TABLE prefix_assignment_submissions ADD INDEX userid (userid);');
+        modify_database('','ALTER TABLE prefix_assignment_submissions ADD INDEX mailed (mailed);');
+        modify_database('','ALTER TABLE prefix_assignment_submissions ADD INDEX timemarked (timemarked);');
+    }
+
     return true;
 }
 

diff --git a/mod/assignment/db/mysql.sql b/mod/assignment/db/mysql.sql
@@ -14,7 +14,8 @@ CREATE TABLE `prefix_assignment` (
   `timedue` int(10) unsigned NOT NULL default '0',
   `grade` int(10) NOT NULL default '0',
   `timemodified` int(10) unsigned NOT NULL default '0',
-  PRIMARY KEY  (`id`)
+  PRIMARY KEY  (`id`),
+  KEY `course` (`course`)
 ) COMMENT='Defines assignments';
 # --------------------------------------------------------
 
@@ -34,7 +35,11 @@ CREATE TABLE `prefix_assignment_submissions` (
   `teacher` int(10) unsigned NOT NULL default '0',
   `timemarked` int(10) unsigned NOT NULL default '0',
   `mailed` tinyint(1) unsigned NOT NULL default '0',
-  PRIMARY KEY  (`id`)
+  PRIMARY KEY  (`id`),
+  KEY `assignment` (`assignment`),
+  KEY `userid` (`userid`),
+  KEY `mailed` (`mailed`),
+  KEY `timemarked` (`timemarked`)
 ) COMMENT='Info about submitted assignments';
 # --------------------------------------------------------
 

diff --git a/mod/assignment/db/postgres7.php b/mod/assignment/db/postgres7.php
@@ -97,6 +97,14 @@ function assignment_upgrade($oldversion) {
         assignment_refresh_events();
     }
 
+    if ($oldversion < 2004111200) { 
+        modify_database('','CREATE INDEX prefix_assignment_course_idx ON prefix_assignment (course);');
+        modify_database('','CREATE INDEX prefix_assignment_submissions_assignment_idx ON prefix_assignment_submissions (assignment);');
+        modify_database('','CREATE INDEX prefix_assignment_submissions_userid_idx ON prefix_assignment_submissions (userid);');
+        modify_database('','CREATE INDEX prefix_assignment_submissions_mailed_idx ON prefix_assignment_submissions (mailed);');
+        modify_database('','CREATE INDEX prefix_assignment_submissions_timemarked_idx ON prefix_assignment_submissions (timemarked);');
+    }
+
     return true;
 }
 

diff --git a/mod/assignment/db/postgres7.sql b/mod/assignment/db/postgres7.sql
@@ -15,6 +15,9 @@ CREATE TABLE prefix_assignment (
   grade integer NOT NULL default '0',
   timemodified integer NOT NULL default '0'
 );
+
+CREATE INDEX prefix_assignment_course_idx ON prefix_assignment (course);
+
 # --------------------------------------------------------
 
 #
@@ -34,6 +37,13 @@ CREATE TABLE prefix_assignment_submissions (
   timemarked integer NOT NULL default '0',
   mailed integer NOT NULL default '0'
 );
+
+CREATE INDEX prefix_assignment_submissions_assignment_idx ON prefix_assignment_submissions (assignment);
+CREATE INDEX prefix_assignment_submissions_userid_idx ON prefix_assignment_submissions (userid);
+CREATE INDEX prefix_assignment_submissions_mailed_idx ON prefix_assignment_submissions (mailed);
+CREATE INDEX prefix_assignment_submissions_timemarked_idx ON prefix_assignment_submissions (timemarked);
+
+
 # --------------------------------------------------------
 
 

diff --git a/mod/assignment/version.php b/mod/assignment/version.php
@@ -5,7 +5,7 @@
 //  This fragment is called by /admin/index.php
 ////////////////////////////////////////////////////////////////////////////////
 
-$module->version  = 2004060400;
+$module->version  = 2004111200;
 $module->requires = 2004052505;  // Requires this Moodle version
 $module->cron     = 60;