fe6ff91134
For MySQL/Sqlite: - Change datatype of img_name from "varchar() binary" to varbinary. - Drop default of img_timestamp For Postgres: - Adding two missing indexes. - Renaming two indexes - Setting default value for five fields - Fix data type of four fields - Drop default of img_metadata - Make three fields not nullable Bug: T230428 Bug: T164898 Change-Id: I237af3558b0e1c1fecd874c3c90ba6780e50aaa4
192 lines
8.4 KiB
PL/PgSQL
192 lines
8.4 KiB
PL/PgSQL
-- SQL to create the initial tables for the MediaWiki database.
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-- This is read and executed by the install script; you should
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-- not have to run it by itself unless doing a manual install.
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-- This is the PostgreSQL version.
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-- For information about each table, please see the notes in maintenance/tables.sql
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-- Please make sure all dollar-quoting uses $mw$ at the start of the line
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-- TODO: Change CHAR/SMALLINT to BOOL (still used in a non-bool fashion in PHP code)
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BEGIN;
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SET client_min_messages = 'ERROR';
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CREATE SEQUENCE user_user_id_seq MINVALUE 0 START WITH 0;
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CREATE TABLE mwuser ( -- replace reserved word 'user'
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user_id INTEGER NOT NULL PRIMARY KEY DEFAULT nextval('user_user_id_seq'),
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user_name TEXT NOT NULL UNIQUE,
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user_real_name TEXT,
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user_password TEXT,
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user_newpassword TEXT,
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user_newpass_time TIMESTAMPTZ,
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user_token TEXT,
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user_email TEXT,
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user_email_token TEXT,
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user_email_token_expires TIMESTAMPTZ,
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user_email_authenticated TIMESTAMPTZ,
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user_touched TIMESTAMPTZ,
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user_registration TIMESTAMPTZ,
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user_editcount INTEGER,
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user_password_expires TIMESTAMPTZ NULL
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);
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ALTER SEQUENCE user_user_id_seq OWNED BY mwuser.user_id;
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CREATE INDEX user_email_token_idx ON mwuser (user_email_token);
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-- Create a dummy user to satisfy fk contraints especially with revisions
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INSERT INTO mwuser
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VALUES (DEFAULT,'Anonymous','',NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,now(),now());
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CREATE SEQUENCE page_page_id_seq;
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CREATE TABLE page (
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page_id INTEGER NOT NULL PRIMARY KEY DEFAULT nextval('page_page_id_seq'),
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page_namespace SMALLINT NOT NULL,
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page_title TEXT NOT NULL,
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page_restrictions TEXT,
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page_is_redirect SMALLINT NOT NULL DEFAULT 0,
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page_is_new SMALLINT NOT NULL DEFAULT 0,
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page_random NUMERIC(15,14) NOT NULL DEFAULT RANDOM(),
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page_touched TIMESTAMPTZ,
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page_links_updated TIMESTAMPTZ NULL,
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page_latest INTEGER NOT NULL, -- FK?
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page_len INTEGER NOT NULL,
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page_content_model TEXT,
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page_lang TEXT DEFAULT NULL
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);
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ALTER SEQUENCE page_page_id_seq OWNED BY page.page_id;
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CREATE UNIQUE INDEX name_title ON page (page_namespace, page_title);
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CREATE INDEX page_main_title ON page (page_title text_pattern_ops) WHERE page_namespace = 0;
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CREATE INDEX page_talk_title ON page (page_title text_pattern_ops) WHERE page_namespace = 1;
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CREATE INDEX page_user_title ON page (page_title text_pattern_ops) WHERE page_namespace = 2;
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CREATE INDEX page_utalk_title ON page (page_title text_pattern_ops) WHERE page_namespace = 3;
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CREATE INDEX page_project_title ON page (page_title text_pattern_ops) WHERE page_namespace = 4;
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CREATE INDEX page_mediawiki_title ON page (page_title text_pattern_ops) WHERE page_namespace = 8;
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CREATE INDEX page_random ON page (page_random);
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CREATE INDEX page_len ON page (page_len);
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CREATE INDEX page_redirect_namespace_len ON page (page_is_redirect, page_namespace, page_len);
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CREATE FUNCTION page_deleted() RETURNS TRIGGER LANGUAGE plpgsql AS
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$mw$
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BEGIN
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DELETE FROM recentchanges WHERE rc_namespace = OLD.page_namespace AND rc_title = OLD.page_title;
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RETURN NULL;
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END;
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$mw$;
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CREATE TRIGGER page_deleted AFTER DELETE ON page
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FOR EACH ROW EXECUTE PROCEDURE page_deleted();
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CREATE SEQUENCE revision_rev_id_seq;
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CREATE TABLE revision (
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rev_id INTEGER NOT NULL UNIQUE DEFAULT nextval('revision_rev_id_seq'),
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rev_page INTEGER NULL REFERENCES page (page_id) ON DELETE CASCADE DEFERRABLE INITIALLY DEFERRED,
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rev_comment_id INTEGER NOT NULL DEFAULT 0,
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rev_actor INTEGER NOT NULL DEFAULT 0,
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rev_timestamp TIMESTAMPTZ NOT NULL,
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rev_minor_edit SMALLINT NOT NULL DEFAULT 0,
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rev_deleted SMALLINT NOT NULL DEFAULT 0,
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rev_len INTEGER NULL,
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rev_parent_id INTEGER NULL,
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rev_sha1 TEXT NOT NULL DEFAULT ''
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);
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ALTER SEQUENCE revision_rev_id_seq OWNED BY revision.rev_id;
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CREATE UNIQUE INDEX revision_unique ON revision (rev_page, rev_id);
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CREATE INDEX rev_timestamp_idx ON revision (rev_timestamp);
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CREATE INDEX rev_actor_timestamp ON revision (rev_actor,rev_timestamp,rev_id);
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CREATE INDEX rev_page_actor_timestamp ON revision (rev_page,rev_actor,rev_timestamp);
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CREATE SEQUENCE archive_ar_id_seq;
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CREATE TABLE archive (
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ar_id INTEGER NOT NULL PRIMARY KEY DEFAULT nextval('archive_ar_id_seq'),
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ar_namespace SMALLINT NOT NULL,
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ar_title TEXT NOT NULL,
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ar_page_id INTEGER NULL,
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ar_parent_id INTEGER NULL,
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ar_sha1 TEXT NOT NULL DEFAULT '',
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ar_comment_id INTEGER NOT NULL,
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ar_actor INTEGER NOT NULL,
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ar_timestamp TIMESTAMPTZ NOT NULL,
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ar_minor_edit SMALLINT NOT NULL DEFAULT 0,
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ar_rev_id INTEGER NOT NULL,
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ar_deleted SMALLINT NOT NULL DEFAULT 0,
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ar_len INTEGER NULL
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);
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ALTER SEQUENCE archive_ar_id_seq OWNED BY archive.ar_id;
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CREATE INDEX ar_name_title_timestamp ON archive (ar_namespace,ar_title,ar_timestamp);
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CREATE INDEX ar_actor_timestamp ON archive (ar_actor,ar_timestamp);
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CREATE UNIQUE INDEX ar_revid_uniq ON archive (ar_rev_id);
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CREATE SEQUENCE recentchanges_rc_id_seq;
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CREATE TABLE recentchanges (
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rc_id INTEGER NOT NULL PRIMARY KEY DEFAULT nextval('recentchanges_rc_id_seq'),
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rc_timestamp TIMESTAMPTZ NOT NULL,
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rc_actor INTEGER NOT NULL,
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rc_namespace SMALLINT NOT NULL,
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rc_title TEXT NOT NULL,
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rc_comment_id INTEGER NOT NULL,
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rc_minor SMALLINT NOT NULL DEFAULT 0,
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rc_bot SMALLINT NOT NULL DEFAULT 0,
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rc_new SMALLINT NOT NULL DEFAULT 0,
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rc_cur_id INTEGER NULL,
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rc_this_oldid INTEGER NOT NULL,
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rc_last_oldid INTEGER NOT NULL,
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rc_type SMALLINT NOT NULL DEFAULT 0,
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rc_source TEXT NOT NULL,
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rc_patrolled SMALLINT NOT NULL DEFAULT 0,
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rc_ip CIDR,
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rc_old_len INTEGER,
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rc_new_len INTEGER,
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rc_deleted SMALLINT NOT NULL DEFAULT 0,
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rc_logid INTEGER NOT NULL DEFAULT 0,
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rc_log_type TEXT,
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rc_log_action TEXT,
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rc_params TEXT
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);
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ALTER SEQUENCE recentchanges_rc_id_seq OWNED BY recentchanges.rc_id;
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CREATE INDEX rc_timestamp ON recentchanges (rc_timestamp);
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CREATE INDEX rc_namespace_title_timestamp ON recentchanges (rc_namespace, rc_title, rc_timestamp);
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CREATE INDEX rc_cur_id ON recentchanges (rc_cur_id);
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CREATE INDEX new_name_timestamp ON recentchanges (rc_new, rc_namespace, rc_timestamp);
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CREATE INDEX rc_ip ON recentchanges (rc_ip);
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CREATE INDEX rc_ns_actor ON recentchanges (rc_namespace, rc_actor);
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CREATE INDEX rc_actor ON recentchanges (rc_actor, rc_timestamp);
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CREATE INDEX rc_name_type_patrolled_timestamp ON recentchanges (rc_namespace, rc_type, rc_patrolled, rc_timestamp);
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CREATE INDEX rc_this_oldid ON recentchanges (rc_this_oldid);
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-- Tsearch2 2 stuff. Will fail if we don't have proper access to the tsearch2 tables
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-- Make sure you also change patch-tsearch2funcs.sql if the funcs below change.
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ALTER TABLE page ADD titlevector tsvector;
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CREATE FUNCTION ts2_page_title() RETURNS TRIGGER LANGUAGE plpgsql AS
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$mw$
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BEGIN
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IF TG_OP = 'INSERT' THEN
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NEW.titlevector = to_tsvector(REPLACE(NEW.page_title,'/',' '));
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ELSIF NEW.page_title != OLD.page_title THEN
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NEW.titlevector := to_tsvector(REPLACE(NEW.page_title,'/',' '));
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END IF;
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RETURN NEW;
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END;
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$mw$;
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CREATE TRIGGER ts2_page_title BEFORE INSERT OR UPDATE ON page
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FOR EACH ROW EXECUTE PROCEDURE ts2_page_title();
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ALTER TABLE text ADD textvector tsvector;
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CREATE FUNCTION ts2_page_text() RETURNS TRIGGER LANGUAGE plpgsql AS
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$mw$
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BEGIN
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IF TG_OP = 'INSERT' THEN
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NEW.textvector = to_tsvector(NEW.old_text);
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ELSIF NEW.old_text != OLD.old_text THEN
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NEW.textvector := to_tsvector(NEW.old_text);
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END IF;
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RETURN NEW;
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END;
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$mw$;
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CREATE TRIGGER ts2_page_text BEFORE INSERT OR UPDATE ON text
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FOR EACH ROW EXECUTE PROCEDURE ts2_page_text();
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CREATE INDEX ts2_page_title ON page USING gin(titlevector);
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CREATE INDEX ts2_page_text ON text USING gin(textvector);
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