maintenance/postgresql/pg_tables.sql

   1 -- $Id$
   2 --
   3 -- Database schema for MediaWiki PostgreSQL support
   4 --
   5 --
   6
   7 CREATE SCHEMA mediawiki;
   8 SET search_path=mediawiki;
   9
  10 CREATE TABLE cur (
  11     cur_id serial PRIMARY KEY,
  12     cur_namespace smallint NOT NULL,
  13     cur_title varchar(255) NOT NULL,
  14     cur_text text NOT NULL,
  15     cur_comment text,
  16     cur_user integer DEFAULT 0 NOT NULL,
  17     cur_user_text varchar(255) DEFAULT ''::varchar NOT NULL,
  18     cur_timestamp timestamp without time zone NOT NULL,
  19     cur_restrictions text DEFAULT ''::text NOT NULL,
  20     cur_counter bigint DEFAULT 0 NOT NULL,
  21     cur_is_redirect smallint DEFAULT 0 NOT NULL,
  22     cur_minor_edit smallint DEFAULT 0 NOT NULL,
  23     cur_is_new smallint DEFAULT 0 NOT NULL,
  24     cur_random double precision DEFAULT random(),
  25     cur_touched timestamp without time zone,
  26     inverse_timestamp varchar(14)
  27 );
  28 CREATE INDEX cur_title_namespace_idx ON cur (cur_title, cur_namespace);
  29 CREATE INDEX cur_random_idx ON cur (cur_random);
  30 CREATE INDEX cur_name_title_timestamp_idx ON cur (cur_namespace, cur_title, cur_timestamp);
  31 CREATE INDEX cur_timestamp_idx ON cur (cur_timestamp);
  32
  33 CREATE TABLE "old" (
  34     old_id serial PRIMARY KEY,
  35     old_namespace smallint NOT NULL,
  36     old_title varchar(255) NOT NULL,
  37     old_text text NOT NULL,
  38     old_comment text NOT NULL,
  39     old_user integer NOT NULL,
  40     old_user_text varchar(255) NOT NULL,
  41     old_timestamp timestamp without time zone NOT NULL,
  42     old_minor_edit smallint NOT NULL,
  43     old_flags text NOT NULL,
  44     inverse_timestamp varchar(14) NOT NULL
  45 );
  46 CREATE INDEX old_name_title_ts_idx ON "old" (old_namespace, old_title, old_timestamp);
  47 CREATE INDEX old_timestamp ON "old" (old_timestamp);
  48
  49 CREATE TABLE brokenlinks (
  50     bl_from integer DEFAULT 0 NOT NULL,
  51     bl_to varchar(255) NOT NULL,
  52     PRIMARY KEY (bl_from,bl_to)
  53
  54 );
  55 CREATE INDEX bl_to_idx ON brokenlinks (bl_to);
  56
  57 CREATE TABLE hitcounter (
  58     hc_id bigint DEFAULT 0 NOT NULL
  59 );
  60 CREATE INDEX hc_id_idx on hitcounter (hc_id);
  61
  62 CREATE TABLE image (
  63     img_name varchar(255) PRIMARY KEY,
  64     img_size integer NOT NULL,
  65     img_description text NOT NULL,
  66     img_user integer NOT NULL,
  67     img_user_text varchar(255) NOT NULL,
  68     img_timestamp timestamp without time zone
  69 );
  70 CREATE INDEX img_size_idx ON image (img_size);
  71 CREATE INDEX img_timestamp ON image (img_timestamp);
  72
  73 CREATE TABLE imagelinks (
  74     il_from integer,
  75     il_to varchar(255),
  76     PRIMARY KEY (il_from, il_to)
  77 );
  78 CREATE INDEX il_to_idx ON imagelinks (il_to);
  79
  80
  81 CREATE TABLE categorylinks (
  82     cl_from integer DEFAULT 0 NOT NULL,
  83     cl_to varchar(255) NOT NULL,
  84     cl_sortkey varchar(255) NOT NULL,
  85     cl_timestamp timestamp without time zone,
  86     PRIMARY KEY (cl_from,cl_to)
  87 );
  88 CREATE INDEX cl_to_sortkey_idx ON categorylinks (cl_to, cl_sortkey);
  89 CREATE INDEX cl_to_timestamp ON categorylinks (cl_to, cl_timestamp);
  90
  91 CREATE TABLE links (
  92     l_from integer NOT NULL,
  93     l_to integer NOT NULL,
  94     PRIMARY KEY (l_from,l_to)
  95 );
  96 CREATE INDEX l_to_idx ON links (l_to);
  97
  98
  99 CREATE TABLE linkscc (
 100     lcc_pageid integer PRIMARY KEY,
 101     lcc_title varchar(255) DEFAULT ''::character varying NOT NULL,
 102     lcc_cacheobj text NOT NULL
 103 );
 104 CREATE RULE links_del AS ON DELETE TO links DO DELETE FROM linkscc WHERE (linkscc.lcc_pageid = old.l_from);
 105
 106 CREATE TABLE searchindex (
 107     si_page integer PRIMARY KEY,
 108     si_title varchar(255) NOT NULL,
 109     si_text text NOT NULL
 110 );
 111
 112 CREATE TABLE "user" (
 113     user_id serial PRIMARY KEY,
 114     user_name varchar(255) UNIQUE NOT NULL,
 115     user_real_name varchar(255) NOT NULL,
 116     user_rights text DEFAULT ''::text NOT NULL,
 117     user_password text DEFAULT ''::text NOT NULL,
 118     user_newpassword text DEFAULT ''::text NOT NULL,
 119     user_email text DEFAULT ''::text NOT NULL,
 120     user_options text DEFAULT ''::text NOT NULL,
 121     user_touched timestamp without time zone DEFAULT '1900-01-01 00:00:00'::timestamp without time zone NOT NULL,
 122     user_token char(32) DEFAULT '' NOT NULL
 123 );
 124
 125
 126 CREATE TABLE user_newtalk (
 127     user_id integer NOT NULL,
 128     user_ip inet NOT NULL
 129 );
 130 CREATE INDEX user_newtalk_id_idx ON user_newtalk (user_id);
 131 CREATE INDEX user_newtalk_ip_idx ON user_newtalk (user_ip);
 132
 133 CREATE TABLE ipblocks (
 134     ipb_id serial PRIMARY KEY,
 135     ipb_address inet NOT NULL,
 136     ipb_user integer NOT NULL,
 137     ipb_by integer NOT NULL,
 138     ipb_reason text NOT NULL,
 139     ipb_timestamp timestamp without time zone NOT NULL,
 140     ipb_auto smallint NOT NULL,
 141     ipb_expiry timestamp without time zone NOT NULL
 142 );
 143 CREATE INDEX ipb_address_idx ON ipblocks (ipb_address);
 144 CREATE INDEX ipb_user_idx ON ipblocks (ipb_user);
 145
 146 CREATE TABLE math (
 147     math_inputhash varchar(16) PRIMARY KEY,
 148     math_outputhash varchar(16) NOT NULL,
 149     math_html_conservativeness smallint NOT NULL,
 150     math_html text,
 151     math_mathml text
 152 );
 153
 154 CREATE TABLE objectcache (
 155     keyname varchar(255) PRIMARY KEY,
 156     value text,
 157     exptime timestamp without time zone
 158 );
 159 CREATE INDEX oc_exptime ON objectcache (exptime);
 160
 161 CREATE TABLE archive (
 162     ar_namespace smallint NOT NULL,
 163     ar_title varchar(255) NOT NULL,
 164     ar_text text NOT NULL,
 165     ar_comment text NOT NULL,
 166     ar_user integer NOT NULL,
 167     ar_user_text varchar(255) NOT NULL,
 168     ar_timestamp timestamp without time zone NOT NULL,
 169     ar_minor_edit smallint NOT NULL,
 170     ar_flags text NOT NULL
 171 );
 172
 173 CREATE TABLE recentchanges (
 174     rc_id serial PRIMARY KEY,
 175     rc_timestamp timestamp without time zone NOT NULL,
 176     rc_cur_time timestamp without time zone NOT NULL,
 177     rc_user integer NOT NULL,
 178     rc_user_text varchar(255) NOT NULL,
 179     rc_namespace smallint NOT NULL,
 180     rc_title varchar(255) NOT NULL,
 181     rc_comment text NOT NULL,
 182     rc_minor smallint NOT NULL,
 183     rc_bot smallint NOT NULL,
 184     rc_new smallint NOT NULL,
 185     rc_cur_id integer NOT NULL,
 186     rc_this_oldid integer NOT NULL,
 187     rc_last_oldid integer NOT NULL,
 188     rc_type smallint NOT NULL,
 189     rc_moved_to_ns smallint,
 190     rc_moved_to_title varchar,
 191     rc_ip inet,
 192     rc_patrolled smallint
 193 );
 194 CREATE INDEX rc_ip ON recentchanges (rc_ip);
 195 CREATE INDEX rc_new_name_ts_idx ON recentchanges (rc_new, rc_namespace, rc_timestamp);
 196 CREATE INDEX rc_cur_id_idx ON recentchanges (rc_cur_id);
 197
 198 CREATE TABLE site_stats (
 199     ss_row_id serial PRIMARY KEY,
 200     ss_total_views bigint NOT NULL,
 201     ss_total_edits bigint NOT NULL,
 202     ss_good_articles bigint NOT NULL
 203 );
 204
 205 CREATE TABLE oldimage (
 206     oi_name varchar(255) NOT NULL,
 207     oi_archive_name varchar(255) NOT NULL,
 208     oi_size integer NOT NULL,
 209     oi_description text NOT NULL,
 210     oi_user integer NOT NULL,
 211     oi_user_text varchar(255) NOT NULL,
 212     oi_timestamp timestamp without time zone NOT NULL
 213 );
 214 CREATE INDEX oi_name_idx ON oldimage (oi_name);
 215
 216 CREATE TABLE querycache (
 217     qc_type char(32),
 218     qc_value integer,
 219     qc_namespace smallint,
 220     qc_title char(255)
 221 );
 222 CREATE INDEX qc_type_value_idx ON querycache (qc_type, qc_value);
 223
 224 CREATE TABLE watchlist (
 225     wl_user integer NOT NULL,
 226     wl_namespace smallint NOT NULL,
 227     wl_title varchar(255) NOT NULL,
 228     PRIMARY KEY (wl_user, wl_namespace, wl_title)
 229 );
 230 CREATE INDEX idx_wl_user ON watchlist (wl_user);
 231 CREATE INDEX idx_wl_title ON watchlist (wl_title);
 232
 233 CREATE TABLE interwiki (
 234     iw_prefix char(32) PRIMARY KEY,
 235     iw_url varchar(127) NOT NULL,
 236     iw_local smallint NOT NULL
 237 );
 238
 239 CREATE TABLE profiling (
 240     pf_count integer,
 241     pf_time double precision,
 242     pf_name varchar(255) PRIMARY KEY
 243 );
 244
 245 CREATE TABLE validate (
 246     val_user integer DEFAULT 0 NOT NULL,
 247     val_title varchar(255) NOT NULL,
 248     val_timestamp timestamp without time zone NOT NULL,
 249     val_type integer DEFAULT 0 NOT NULL,
 250     val_value integer DEFAULT 0 NOT NULL,
 251     val_comment varchar(255) NOT NULL
 252 );
 253 CREATE INDEX val_user ON validate (val_user, val_title, val_timestamp);
 254
 255 CREATE TABLE user_rights (
 256     user_id integer PRIMARY KEY,
 257     user_rights text NOT NULL
 258 );
 259
 260 CREATE TABLE logging (
 261     log_type character(10) NOT NULL,
 262     log_action character(10) NOT NULL,
 263     log_timestamp timestamp without time zone NOT NULL,
 264     log_user integer NOT NULL,
 265     log_namespace smallint NOT NULL,
 266     log_title character varying(255) NOT NULL,
 267     log_comment character varying(255) NOT NULL
 268 );
 269
 270 CREATE INDEX log_type_time ON logging USING btree (log_type, log_timestamp);
 271 CREATE INDEX log_user_time ON logging USING btree (log_user, log_timestamp);
 272 CREATE INDEX log_page_time ON logging USING btree (log_namespace, log_title, log_timestamp);