L-electron-Rare/moodle
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Merged from MOODLE_14_STABLE:

Browse Source 
Add a unique key to guarantee that course,sortorder is unique. Allows fix_course_sortorder and ordering operations to be much faster. (martinlanghoff)

Plus more indexes for user table (mjollnir_)

[email protected]/moodle--eduforge--1.3.3--patch-231
[email protected]/moodle--eduforge--1.3.3--patch-236
This commit is contained in:
mjollnir_
2004-11-17 07:47:03 +00:00
parent 17f3e7d05b
commit ffa5f71b4b
4 changed files with 77 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files
lib/db/postgres7.php
+29
View File
@@ -680,7 +680,36 @@ function main_upgrade($oldversion=0) {
modify_database('','CREATE INDEX prefix_user_coursecreators_userid_idx ON prefix_user_coursecreators (userid);');
}
if ($oldversion < 2004111700) { // make new indexes on user table.
fix_course_sortorder(0,0,1);
execute_sql("DROP INDEX prefix_course_category_idx;",false);
execute_sql("DROP INDEX prefix_course_category_sortorder_uk;",false);
modify_database('', "CREATE UNIQUE INDEX prefix_course_category_sortorder_uk ON prefix_course(category,sortorder)");
execute_sql("DROP INDEX prefix_user_deleted_idx;",false);
execute_sql("DROP INDEX prefix_user_confirmed_idx;",false);
execute_sql("DROP INDEX prefix_user_firstname_idx;",false);
execute_sql("DROP INDEX prefix_user_lastname_idx;",false);
execute_sql("DROP INDEX prefix_user_city_idx;",false);
execute_sql("DROP INDEX prefix_user_country_idx;",false);
execute_sql("DROP INDEX prefix_user_lastaccess_idx;",false);
modify_database("","CREATE INDEX prefix_user_deleted_idx ON prefix_user (deleted)");
modify_database("","CREATE INDEX prefix_user_confirmed_idx ON prefix_user (confirmed)");
modify_database("","CREATE INDEX prefix_user_firstname_idx ON prefix_user (firstname)");
modify_database("","CREATE INDEX prefix_user_lastname_idx ON prefix_user (lastname)");
modify_database("","CREATE INDEX prefix_user_city_idx ON prefix_user (city)");
modify_database("","CREATE INDEX prefix_user_country_idx ON prefix_user (country)");
modify_database("","CREATE INDEX prefix_user_lastaccess_idx ON prefix_user (lastaccess)");
}
if ($oldversion < 2004111700) { // one more index for email (for sorting)
execute_sql('DROP INDEX prefix_user_email_idx;',false);
modify_database('','CREATE INDEX prefix_user_email_idx ON prefix_user (email);');
}
return $result;
}