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

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[email protected]/moodle--eduforge--1.3.3--patch-231
[email protected]/moodle--eduforge--1.3.3--patch-236
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mjollnir_
2004-11-17 07:42:36 +00:00
parent bd2c2596c2
commit 3ebf865805
4 changed files with 54 additions and 4 deletions
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lib/db/postgres7.sql
+9 -1
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@@ -40,7 +40,7 @@ CREATE TABLE prefix_course (
timemodified integer NOT NULL default '0'
);
CREATE INDEX prefix_course_category_idx ON prefix_course (category);
CREATE INDEX prefix_course_category_sortorder_uk ON prefix_course (category,sortorder);
CREATE INDEX prefix_course_idnumber_idx ON prefix_course (idnumber);
CREATE INDEX prefix_course_shortname_idx ON prefix_course (shortname);
@@ -254,6 +254,14 @@ CREATE TABLE prefix_user (
CREATE INDEX prefix_user_idnumber_idx ON prefix_user (idnumber);
CREATE INDEX prefix_user_auth_idx ON prefix_user (auth);
CREATE INDEX prefix_user_deleted_idx ON prefix_user (deleted);
CREATE INDEX prefix_user_confirmed_idx ON prefix_user (confirmed);
CREATE INDEX prefix_user_firstname_idx ON prefix_user (firstname);
CREATE INDEX prefix_user_lastname_idx ON prefix_user (lastname);
CREATE INDEX prefix_user_city_idx ON prefix_user (city);
CREATE INDEX prefix_user_country_idx ON prefix_user (country);
CREATE INDEX prefix_user_lastaccess_idx ON prefix_user (lastaccess);
CREATE INDEX prefix_user_email_idx ON prefix_user (email);
CREATE TABLE prefix_user_admins (
id SERIAL PRIMARY KEY,