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Indexes on faux foreign keys and often used fields, one more set and version bump to come.

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This commit is contained in:
mjollnir_
2004-11-17 07:06:18 +00:00
parent 0ee95ca7c3
commit bd2c2596c2
4 changed files with 142 additions and 14 deletions
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lib/db/postgres7.sql
+29 -2
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@@ -41,6 +41,8 @@ CREATE TABLE prefix_course (
);
CREATE INDEX prefix_course_category_idx ON prefix_course (category);
CREATE INDEX prefix_course_idnumber_idx ON prefix_course (idnumber);
CREATE INDEX prefix_course_shortname_idx ON prefix_course (shortname);
CREATE TABLE prefix_course_categories (
id SERIAL PRIMARY KEY,
@@ -76,6 +78,12 @@ CREATE TABLE prefix_course_modules (
groupmode integer NOT NULL default '0'
);
CREATE INDEX prefix_course_modules_visible_idx ON prefix_course_modules (visible);
CREATE INDEX prefix_course_modules_course_idx ON prefix_course_modules (course);
CREATE INDEX prefix_course_modules_module_idx ON prefix_course_modules (module);
CREATE INDEX prefix_course_modules_instance_idx ON prefix_course_modules (instance);
CREATE INDEX prefix_course_modules_deleted_idx ON prefix_course_modules (deleted);
CREATE TABLE prefix_course_sections (
id SERIAL PRIMARY KEY,
course integer NOT NULL default '0',
@@ -85,6 +93,8 @@ CREATE TABLE prefix_course_sections (
visible integer NOT NULL default '1'
);
CREATE INDEX prefix_course_sections_coursesection_idx ON prefix_course_sections (course,section);
CREATE TABLE prefix_event (
id SERIAL PRIMARY KEY,
name varchar(255) NOT NULL default '',
@@ -104,6 +114,8 @@ CREATE TABLE prefix_event (
CREATE INDEX prefix_event_courseid_idx ON prefix_event (courseid);
CREATE INDEX prefix_event_userid_idx ON prefix_event (userid);
CREATE INDEX prefix_event_timestart_idx ON prefix_event (timestart);
CREATE INDEX prefix_event_timeduration_idx ON prefix_event (timeduration);
CREATE TABLE prefix_groups (
id SERIAL PRIMARY KEY,
@@ -127,6 +139,7 @@ CREATE TABLE prefix_groups_members (
);
CREATE INDEX prefix_groups_members_idx ON prefix_groups_members (groupid);
CREATE INDEX prefix_groups_members_userid_idx ON prefix_groups_members (userid);
CREATE TABLE prefix_log (
id SERIAL PRIMARY KEY,
@@ -162,6 +175,8 @@ CREATE TABLE prefix_modules (
visible integer NOT NULL default '1'
);
CREATE INDEX prefix_modules_name_idx ON prefix_modules (name);
CREATE TABLE prefix_scale (
id SERIAL PRIMARY KEY,
courseid integer NOT NULL default '0',
@@ -172,6 +187,8 @@ CREATE TABLE prefix_scale (
timemodified integer NOT NULL default '0'
);
CREATE INDEX prefix_scale_courseid_idx ON prefix_scale (courseid);
CREATE TABLE prefix_cache_filters (
id SERIAL PRIMARY KEY,
@@ -235,11 +252,16 @@ CREATE TABLE prefix_user (
CONSTRAINT prefix_user_username_uk UNIQUE (username)
);
CREATE INDEX prefix_user_idnumber_idx ON prefix_user (idnumber);
CREATE INDEX prefix_user_auth_idx ON prefix_user (auth);
CREATE TABLE prefix_user_admins (
id SERIAL PRIMARY KEY,
userid integer NOT NULL default '0'
);
CREATE INDEX prefix_user_admins_userid_idx ON prefix_user_admins (userid);
CREATE TABLE prefix_user_preferences (
id SERIAL PRIMARY KEY,
userid integer NOT NULL default '0',
@@ -260,6 +282,8 @@ CREATE TABLE prefix_user_students (
);
CREATE INDEX prefix_user_students_courseuserid_idx ON prefix_user_students (course,userid);
CREATE INDEX prefix_user_students_userid_idx ON prefix_user_students (userid);
CREATE INDEX prefix_user_students_timeaccess_idx ON prefix_user_students (timeaccess);
CREATE TABLE prefix_user_teachers (
id SERIAL PRIMARY KEY,
@@ -275,14 +299,17 @@ CREATE TABLE prefix_user_teachers (
);
CREATE INDEX prefix_user_teachers_courseuserid_idx ON prefix_user_teachers (course,userid);
CREATE INDEX prefix_user_teachers_userid_idx ON prefix_user_teachers (userid);
CREATE TABLE prefix_user_coursecreators (
id SERIAL8 PRIMARY KEY,
userid int8 NOT NULL default '0'
);
INSERT INTO prefix_log_display VALUES ('user', 'view', 'user', 'CONCAT(firstname," ",lastname)');
INSERT INTO prefix_log_display VALUES ('course', 'user report', 'user', 'CONCAT(firstname," ",lastname)');
CREATE INDEX prefix_user_coursecreators_userid_idx ON prefix_user_coursecreators (userid);
INSERT INTO prefix_log_display VALUES ('user', 'view', 'user', 'firstname||\' \'||lastname');
INSERT INTO prefix_log_display VALUES ('course', 'user report', 'user', 'firstname||\' \'||lastname');
INSERT INTO prefix_log_display VALUES ('course', 'view', 'course', 'fullname');
INSERT INTO prefix_log_display VALUES ('course', 'update', 'course', 'fullname');
INSERT INTO prefix_log_display VALUES ('course', 'enrol', 'course', 'fullname');