maintenance/ora/tables.sql

   1 -- SQL to create the initial tables for the MediaWiki database.
   2 -- This is read and executed by the install script; you should
   3 -- not have to run it by itself unless doing a manual install.
   4 -- This is the Oracle version (based on PostgreSQL schema).
   5 -- For information about each table, please see the notes in maintenance/tables.sql
   6
   7 CREATE SEQUENCE user_user_id_seq MINVALUE 0 START WITH 0;
   8
   9 CREATE TABLE mwuser ( -- replace reserved word 'user'
  10   user_id                   INTEGER  NOT NULL  PRIMARY KEY,
  11   user_name                 VARCHAR(255)     NOT NULL  UNIQUE,
  12   user_real_name            CLOB,
  13   user_password             CLOB,
  14   user_newpassword          CLOB,
  15   user_newpass_time         TIMESTAMP WITH TIME ZONE,
  16   user_token                CHAR(32),
  17   user_email                CLOB,
  18   user_email_token          CHAR(32),
  19   user_email_token_expires  TIMESTAMP WITH TIME ZONE,
  20   user_email_authenticated  TIMESTAMP WITH TIME ZONE,
  21   user_options              CLOB,
  22   user_touched              TIMESTAMP WITH TIME ZONE,
  23   user_registration         TIMESTAMP WITH TIME ZONE,
  24   user_editcount            INTEGER
  25 );
  26 CREATE INDEX user_email_token_idx ON mwuser (user_email_token);
  27
  28 -- Create a dummy user to satisfy fk contraints especially with revisions
  29 INSERT INTO mwuser
  30   VALUES (user_user_id_seq.nextval,'Anonymous','',NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL, '', current_timestamp, current_timestamp, 0);
  31
  32 CREATE TABLE user_groups (
  33   ug_user   INTEGER      NULL  REFERENCES mwuser(user_id) ON DELETE CASCADE,
  34   ug_group  CHAR(16)     NOT NULL
  35 );
  36 CREATE UNIQUE INDEX user_groups_unique ON user_groups (ug_user, ug_group);
  37
  38 CREATE TABLE user_newtalk (
  39   user_id  INTEGER NOT NULL  REFERENCES mwuser(user_id) ON DELETE CASCADE,
  40   user_ip  VARCHAR(40)        NULL
  41 );
  42 CREATE INDEX user_newtalk_id_idx ON user_newtalk (user_id);
  43 CREATE INDEX user_newtalk_ip_idx ON user_newtalk (user_ip);
  44
  45 CREATE SEQUENCE page_page_id_seq;
  46 CREATE TABLE page (
  47   page_id            INTEGER        NOT NULL PRIMARY KEY,
  48   page_namespace     SMALLINT       NOT NULL,
  49   page_title         VARCHAR(255)           NOT NULL,
  50   page_restrictions  CLOB,
  51   page_counter       INTEGER         DEFAULT 0 NOT NULL,
  52   page_is_redirect   CHAR           DEFAULT 0 NOT NULL,
  53   page_is_new        CHAR           DEFAULT 0 NOT NULL,
  54   page_random        NUMERIC(15,14) NOT NULL,
  55   page_touched       TIMESTAMP WITH TIME ZONE,
  56   page_latest        INTEGER        NOT NULL, -- FK?
  57   page_len           INTEGER        NOT NULL
  58 );
  59 CREATE UNIQUE INDEX page_unique_name ON page (page_namespace, page_title);
  60 CREATE INDEX page_random_idx         ON page (page_random);
  61 CREATE INDEX page_len_idx            ON page (page_len);
  62
  63 CREATE TRIGGER page_set_random BEFORE INSERT ON page
  64         FOR EACH ROW WHEN (new.page_random IS NULL)
  65         BEGIN
  66                 SELECT dbms_random.value INTO :new.page_random FROM dual;
  67         END;
  68 /
  69
  70 CREATE SEQUENCE rev_rev_id_val;
  71 CREATE TABLE revision (
  72   rev_id          INTEGER      NOT NULL PRIMARY KEY,
  73   rev_page        INTEGER          NULL  REFERENCES page (page_id) ON DELETE CASCADE,
  74   rev_text_id     INTEGER          NULL, -- FK
  75   rev_comment     CLOB,
  76   rev_user        INTEGER      NOT NULL  REFERENCES mwuser(user_id),
  77   rev_user_text   VARCHAR(255)         NOT NULL,
  78   rev_timestamp   TIMESTAMP WITH TIME ZONE  NOT NULL,
  79   rev_minor_edit  CHAR         DEFAULT '0' NOT NULL,
  80   rev_deleted     CHAR         DEFAULT '0' NOT NULL,
  81   rev_len         INTEGER          NULL,
  82   rev_parent_id   INTEGER          DEFAULT NULL
  83 );
  84 CREATE UNIQUE INDEX revision_unique ON revision (rev_page, rev_id);
  85 CREATE INDEX rev_text_id_idx        ON revision (rev_text_id);
  86 CREATE INDEX rev_timestamp_idx      ON revision (rev_timestamp);
  87 CREATE INDEX rev_user_idx           ON revision (rev_user);
  88 CREATE INDEX rev_user_text_idx      ON revision (rev_user_text);
  89
  90
  91 CREATE SEQUENCE text_old_id_val;
  92 CREATE TABLE pagecontent ( -- replaces reserved word 'text'
  93   old_id     INTEGER  NOT NULL PRIMARY KEY,
  94   old_text   CLOB,
  95   old_flags  CLOB
  96 );
  97
  98
  99 CREATE SEQUENCE pr_id_val;
 100 CREATE TABLE page_restrictions (
 101   pr_id      INTEGER      NOT NULL UNIQUE,
 102   pr_page    INTEGER          NULL  REFERENCES page (page_id) ON DELETE CASCADE,
 103   pr_type    VARCHAR(255)         NOT NULL,
 104   pr_level   VARCHAR(255)         NOT NULL,
 105   pr_cascade SMALLINT     NOT NULL,
 106   pr_user    INTEGER          NULL,
 107   pr_expiry  TIMESTAMP WITH TIME ZONE      NULL
 108 );
 109 ALTER TABLE page_restrictions ADD CONSTRAINT page_restrictions_pk PRIMARY KEY (pr_page,pr_type);
 110
 111 CREATE TABLE archive (
 112   ar_namespace   SMALLINT     NOT NULL,
 113   ar_title       VARCHAR(255)         NOT NULL,
 114   ar_text        CLOB,
 115   ar_comment     CLOB,
 116   ar_user        INTEGER          NULL  REFERENCES mwuser(user_id) ON DELETE SET NULL,
 117   ar_user_text   CLOB         NOT NULL,
 118   ar_timestamp   TIMESTAMP WITH TIME ZONE  NOT NULL,
 119   ar_minor_edit  CHAR         DEFAULT '0' NOT NULL,
 120   ar_flags       CLOB,
 121   ar_rev_id      INTEGER,
 122   ar_text_id     INTEGER,
 123   ar_deleted     INTEGER      DEFAULT '0' NOT NULL
 124 );
 125 CREATE INDEX archive_name_title_timestamp ON archive (ar_namespace,ar_title,ar_timestamp);
 126
 127 CREATE TABLE redirect (
 128   rd_from       INTEGER  NOT NULL  REFERENCES page(page_id) ON DELETE CASCADE,
 129   rd_namespace  SMALLINT NOT NULL,
 130   rd_title      VARCHAR(255)     NOT NULL
 131 );
 132 CREATE INDEX redirect_ns_title ON redirect (rd_namespace,rd_title,rd_from);
 133
 134
 135 CREATE TABLE pagelinks (
 136   pl_from       INTEGER   NOT NULL  REFERENCES page(page_id) ON DELETE CASCADE,
 137   pl_namespace  SMALLINT  NOT NULL,
 138   pl_title      VARCHAR(255)      NOT NULL
 139 );
 140 CREATE UNIQUE INDEX pagelink_unique ON pagelinks (pl_from,pl_namespace,pl_title);
 141
 142 CREATE TABLE templatelinks (
 143   tl_from       INTEGER  NOT NULL  REFERENCES page(page_id) ON DELETE CASCADE,
 144   tl_namespace  INTEGER     NOT NULL,
 145   tl_title      VARCHAR(255)     NOT NULL
 146 );
 147 CREATE UNIQUE INDEX templatelinks_unique ON templatelinks (tl_namespace,tl_title,tl_from);
 148
 149 CREATE TABLE imagelinks (
 150   il_from  INTEGER  NOT NULL  REFERENCES page(page_id) ON DELETE CASCADE,
 151   il_to    VARCHAR(255)     NOT NULL
 152 );
 153 CREATE UNIQUE INDEX il_from ON imagelinks (il_to,il_from);
 154
 155 CREATE TABLE categorylinks (
 156   cl_from       INTEGER      NOT NULL  REFERENCES page(page_id) ON DELETE CASCADE,
 157   cl_to         VARCHAR(255)         NOT NULL,
 158   cl_sortkey    VARCHAR(86),
 159   cl_timestamp  TIMESTAMP WITH TIME ZONE  NOT NULL
 160 );
 161 CREATE UNIQUE INDEX cl_from ON categorylinks (cl_from, cl_to);
 162 CREATE INDEX cl_sortkey     ON categorylinks (cl_to, cl_sortkey);
 163
 164 CREATE TABLE externallinks (
 165   el_from   INTEGER  NOT NULL  REFERENCES page(page_id) ON DELETE CASCADE,
 166   el_to     VARCHAR(2048) NOT NULL,
 167   el_index  CLOB     NOT NULL
 168 );
 169 -- XXX CREATE INDEX externallinks_from_to ON externallinks (el_from,el_to);
 170 -- XXX CREATE INDEX externallinks_index   ON externallinks (el_index);
 171
 172 CREATE TABLE langlinks (
 173   ll_from    INTEGER  NOT NULL  REFERENCES page (page_id) ON DELETE CASCADE,
 174   ll_lang    VARCHAR(10),
 175   ll_title   VARCHAR(255)
 176 );
 177 CREATE UNIQUE INDEX langlinks_unique ON langlinks (ll_from,ll_lang);
 178 CREATE INDEX langlinks_lang_title    ON langlinks (ll_lang,ll_title);
 179
 180
 181 CREATE TABLE site_stats (
 182   ss_row_id         INTEGER  NOT NULL  UNIQUE,
 183   ss_total_views    INTEGER            DEFAULT 0,
 184   ss_total_edits    INTEGER            DEFAULT 0,
 185   ss_good_articles  INTEGER            DEFAULT 0,
 186   ss_total_pages    INTEGER            DEFAULT -1,
 187   ss_users          INTEGER            DEFAULT -1,
 188   ss_admins         INTEGER            DEFAULT -1,
 189   ss_images         INTEGER            DEFAULT 0
 190 );
 191
 192 CREATE TABLE hitcounter (
 193   hc_id  INTEGER  NOT NULL
 194 );
 195
 196
 197 CREATE SEQUENCE ipblocks_ipb_id_val;
 198 CREATE TABLE ipblocks (
 199   ipb_id                INTEGER      NOT NULL PRIMARY KEY,
 200   ipb_address           VARCHAR(255)     NULL,
 201   ipb_user              INTEGER          NULL  REFERENCES mwuser(user_id) ON DELETE SET NULL,
 202   ipb_by                INTEGER      NOT NULL  REFERENCES mwuser(user_id) ON DELETE CASCADE,
 203   ipb_reason            VARCHAR(255)         NOT NULL,
 204   ipb_timestamp         TIMESTAMP WITH TIME ZONE  NOT NULL,
 205   ipb_auto              CHAR         DEFAULT '0' NOT NULL,
 206   ipb_anon_only         CHAR         DEFAULT '0' NOT NULL,
 207   ipb_create_account    CHAR         DEFAULT '1' NOT NULL,
 208   ipb_enable_autoblock  CHAR         DEFAULT '1' NOT NULL,
 209   ipb_expiry            TIMESTAMP WITH TIME ZONE  NOT NULL,
 210   ipb_range_start       CHAR(8),
 211   ipb_range_end         CHAR(8),
 212   ipb_deleted           INTEGER      DEFAULT '0' NOT NULL
 213 );
 214 CREATE INDEX ipb_address ON ipblocks (ipb_address);
 215 CREATE INDEX ipb_user    ON ipblocks (ipb_user);
 216 CREATE INDEX ipb_range   ON ipblocks (ipb_range_start,ipb_range_end);
 217
 218
 219 CREATE TABLE image (
 220   img_name         VARCHAR(255)      NOT NULL  PRIMARY KEY,
 221   img_size         INTEGER   NOT NULL,
 222   img_width        INTEGER   NOT NULL,
 223   img_height       INTEGER   NOT NULL,
 224   img_metadata     CLOB,
 225   img_bits         SMALLINT,
 226   img_media_type   CLOB,
 227   img_major_mime   CLOB                DEFAULT 'unknown',
 228   img_minor_mime   CLOB                DEFAULT 'unknown',
 229   img_description  CLOB,
 230   img_user         INTEGER       NULL  REFERENCES mwuser(user_id) ON DELETE SET NULL,
 231   img_user_text    CLOB      NOT NULL,
 232   img_timestamp    TIMESTAMP WITH TIME ZONE
 233 );
 234 CREATE INDEX img_size_idx      ON image (img_size);
 235 CREATE INDEX img_timestamp_idx ON image (img_timestamp);
 236
 237 CREATE TABLE oldimage (
 238   oi_name          VARCHAR(255)         NOT NULL  REFERENCES image(img_name),
 239   oi_archive_name  VARCHAR(255),
 240   oi_size          INTEGER      NOT NULL,
 241   oi_width         INTEGER      NOT NULL,
 242   oi_height        INTEGER      NOT NULL,
 243   oi_bits          SMALLINT     NOT NULL,
 244   oi_description   CLOB,
 245   oi_user          INTEGER          NULL  REFERENCES mwuser(user_id) ON DELETE SET NULL,
 246   oi_user_text     CLOB         NOT NULL,
 247   oi_timestamp     TIMESTAMP WITH TIME ZONE  NOT NULL,
 248   oi_metadata      CLOB,
 249   oi_media_type    VARCHAR(10) DEFAULT NULL,
 250   oi_major_mime    VARCHAR(11) DEFAULT 'unknown',
 251   oi_minor_mime    VARCHAR(32) DEFAULT 'unknown',
 252   oi_deleted       INTEGER DEFAULT 0 NOT NULL
 253 );
 254 CREATE INDEX oi_name_timestamp ON oldimage (oi_name,oi_timestamp);
 255 CREATE INDEX oi_name_archive_name ON oldimage (oi_name,oi_archive_name);
 256
 257 CREATE SEQUENCE filearchive_fa_id_seq;
 258 CREATE TABLE filearchive (
 259   fa_id                 INTEGER       NOT NULL  PRIMARY KEY,
 260   fa_name               VARCHAR(255)         NOT NULL,
 261   fa_archive_name       VARCHAR(255),
 262   fa_storage_group      VARCHAR(16),
 263   fa_storage_key        CHAR(64),
 264   fa_deleted_user       INTEGER          NULL  REFERENCES mwuser(user_id) ON DELETE SET NULL,
 265   fa_deleted_timestamp  TIMESTAMP WITH TIME ZONE  NOT NULL,
 266   fa_deleted_reason     CLOB,
 267   fa_size               SMALLINT     NOT NULL,
 268   fa_width              SMALLINT     NOT NULL,
 269   fa_height             SMALLINT     NOT NULL,
 270   fa_metadata           CLOB,
 271   fa_bits               SMALLINT,
 272   fa_media_type         CLOB,
 273   fa_major_mime         CLOB                   DEFAULT 'unknown',
 274   fa_minor_mime         CLOB                   DEFAULT 'unknown',
 275   fa_description        CLOB         NOT NULL,
 276   fa_user               INTEGER          NULL  REFERENCES mwuser(user_id) ON DELETE SET NULL,
 277   fa_user_text          CLOB         NOT NULL,
 278   fa_timestamp          TIMESTAMP WITH TIME ZONE,
 279   fa_deleted            INTEGER      DEFAULT '0' NOT NULL
 280 );
 281 CREATE INDEX fa_name_time ON filearchive (fa_name, fa_timestamp);
 282 CREATE INDEX fa_dupe      ON filearchive (fa_storage_group, fa_storage_key);
 283 CREATE INDEX fa_notime    ON filearchive (fa_deleted_timestamp);
 284 CREATE INDEX fa_nouser    ON filearchive (fa_deleted_user);
 285
 286
 287 CREATE SEQUENCE rc_rc_id_seq;
 288 CREATE TABLE recentchanges (
 289   rc_id              INTEGER      NOT NULL PRIMARY KEY,
 290   rc_timestamp       TIMESTAMP WITH TIME ZONE  NOT NULL,
 291   rc_cur_time        TIMESTAMP WITH TIME ZONE  NOT NULL,
 292   rc_user            INTEGER          NULL  REFERENCES mwuser(user_id) ON DELETE SET NULL,
 293   rc_user_text       CLOB         NOT NULL,
 294   rc_namespace       SMALLINT     NOT NULL,
 295   rc_title           VARCHAR(255)         NOT NULL,
 296   rc_comment         VARCHAR(255),
 297   rc_minor           CHAR         DEFAULT '0' NOT NULL,
 298   rc_bot             CHAR         DEFAULT '0' NOT NULL,
 299   rc_new             CHAR         DEFAULT '0' NOT NULL,
 300   rc_cur_id          INTEGER          NULL  REFERENCES page(page_id) ON DELETE SET NULL,
 301   rc_this_oldid      INTEGER      NOT NULL,
 302   rc_last_oldid      INTEGER      NOT NULL,
 303   rc_type            CHAR         DEFAULT '0' NOT NULL,
 304   rc_moved_to_ns     SMALLINT,
 305   rc_moved_to_title  CLOB,
 306   rc_patrolled       CHAR         DEFAULT '0' NOT NULL,
 307   rc_ip              VARCHAR(15),
 308   rc_old_len         INTEGER,
 309   rc_new_len         INTEGER,
 310   rc_deleted         INTEGER      DEFAULT '0' NOT NULL,
 311   rc_logid           INTEGER      DEFAULT '0' NOT NULL,
 312   rc_log_type            CLOB,
 313   rc_log_action      CLOB,
 314   rc_params              CLOB
 315 );
 316 CREATE INDEX rc_timestamp       ON recentchanges (rc_timestamp);
 317 CREATE INDEX rc_namespace_title ON recentchanges (rc_namespace, rc_title);
 318 CREATE INDEX rc_cur_id          ON recentchanges (rc_cur_id);
 319 CREATE INDEX new_name_timestamp ON recentchanges (rc_new, rc_namespace, rc_timestamp);
 320 CREATE INDEX rc_ip              ON recentchanges (rc_ip);
 321
 322
 323 CREATE TABLE watchlist (
 324   wl_user                   INTEGER     NOT NULL  REFERENCES mwuser(user_id) ON DELETE CASCADE,
 325   wl_namespace              SMALLINT    DEFAULT 0 NOT NULL,
 326   wl_title                  VARCHAR(255)        NOT NULL,
 327   wl_notificationtimestamp  TIMESTAMP WITH TIME ZONE
 328 );
 329 CREATE UNIQUE INDEX wl_user_namespace_title ON watchlist (wl_namespace, wl_title, wl_user);
 330
 331
 332 CREATE TABLE math (
 333   math_inputhash              VARCHAR(16)      NOT NULL  UNIQUE,
 334   math_outputhash             VARCHAR(16)      NOT NULL,
 335   math_html_conservativeness  SMALLINT  NOT NULL,
 336   math_html                   CLOB,
 337   math_mathml                 CLOB
 338 );
 339
 340
 341 CREATE TABLE interwiki (
 342   iw_prefix  VARCHAR(32)   NOT NULL  UNIQUE,
 343   iw_url     VARCHAR(127)  NOT NULL,
 344   iw_local   CHAR  NOT NULL,
 345   iw_trans   CHAR  DEFAULT '0' NOT NULL
 346 );
 347
 348 CREATE TABLE querycache (
 349   qc_type       CHAR(32)      NOT NULL,
 350   qc_value      SMALLINT  NOT NULL,
 351   qc_namespace  SMALLINT  NOT NULL,
 352   qc_title      CHAR(255)      NOT NULL
 353 );
 354 CREATE INDEX querycache_type_value ON querycache (qc_type, qc_value);
 355
 356 CREATE TABLE querycache_info (
 357   qci_type       VARCHAR(32)              UNIQUE,
 358   qci_timestamp  TIMESTAMP WITH TIME ZONE NULL
 359 );
 360
 361 CREATE TABLE querycachetwo (
 362   qcc_type          CHAR(32)     NOT NULL,
 363   qcc_value         SMALLINT DEFAULT 0 NOT NULL,
 364   qcc_namespace     INTEGER  DEFAULT 0 NOT NULL,
 365   qcc_title         CHAR(255)     DEFAULT '' NOT NULL,
 366   qcc_namespacetwo  INTEGER  DEFAULT 0 NOT NULL,
 367   qcc_titletwo      CHAR(255)     DEFAULT '' NOT NULL
 368 );
 369 CREATE INDEX querycachetwo_type_value ON querycachetwo (qcc_type, qcc_value);
 370 CREATE INDEX querycachetwo_title      ON querycachetwo (qcc_type,qcc_namespace,qcc_title);
 371 CREATE INDEX querycachetwo_titletwo   ON querycachetwo (qcc_type,qcc_namespacetwo,qcc_titletwo);
 372
 373
 374 CREATE TABLE objectcache (
 375   keyname  CHAR(255)              UNIQUE,
 376   value    BLOB,
 377   exptime  TIMESTAMP WITH TIME ZONE  NOT NULL
 378 );
 379 CREATE INDEX objectcacache_exptime ON objectcache (exptime);
 380
 381 CREATE TABLE transcache (
 382   tc_url       VARCHAR(255)         NOT NULL  UNIQUE,
 383   tc_contents  CLOB         NOT NULL,
 384   tc_time      TIMESTAMP WITH TIME ZONE  NOT NULL
 385 );
 386
 387
 388 CREATE SEQUENCE log_log_id_seq;
 389 CREATE TABLE logging (
 390   log_type        VARCHAR(10)         NOT NULL,
 391   log_action      VARCHAR(10)         NOT NULL,
 392   log_timestamp   TIMESTAMP WITH TIME ZONE  NOT NULL,
 393   log_user        INTEGER                REFERENCES mwuser(user_id) ON DELETE SET NULL,
 394   log_namespace   SMALLINT     NOT NULL,
 395   log_title       VARCHAR(255)         NOT NULL,
 396   log_comment     VARCHAR(255),
 397   log_params      CLOB,
 398   log_deleted     INTEGER      DEFAULT '0' NOT NULL,
 399   log_id          INTEGER      NOT NULL PRIMARY KEY
 400 );
 401 CREATE INDEX logging_type_name ON logging (log_type, log_timestamp);
 402 CREATE INDEX logging_user_time ON logging (log_timestamp, log_user);
 403 CREATE INDEX logging_page_time ON logging (log_namespace, log_title, log_timestamp);
 404
 405 CREATE SEQUENCE trackbacks_tb_id_seq;
 406 CREATE TABLE trackbacks (
 407   tb_id     INTEGER   NOT NULL PRIMARY KEY,
 408   tb_page   INTEGER            REFERENCES page(page_id) ON DELETE CASCADE,
 409   tb_title  VARCHAR(255)     NOT NULL,
 410   tb_url    VARCHAR(255)     NOT NULL,
 411   tb_ex     CLOB,
 412   tb_name   VARCHAR(255)
 413 );
 414 CREATE INDEX trackback_page ON trackbacks (tb_page);
 415
 416 CREATE SEQUENCE job_job_id_seq;
 417 CREATE TABLE job (
 418   job_id         INTEGER   NOT NULL PRIMARY KEY,
 419   job_cmd        VARCHAR(255)      NOT NULL,
 420   job_namespace  SMALLINT  NOT NULL,
 421   job_title      VARCHAR(255)      NOT NULL,
 422   job_params     CLOB      NOT NULL
 423 );
 424 CREATE INDEX job_cmd_namespace_title ON job (job_cmd, job_namespace, job_title);
 425
 426 -- This table is not used unless profiling is turned on
 427 --CREATE TABLE profiling (
 428 --  pf_count   INTEGER         DEFAULT 0 NOT NULL,
 429 --  pf_time    NUMERIC(18,10)  DEFAULT 0 NOT NULL,
 430 --  pf_name    CLOB            NOT NULL,
 431 --  pf_server  CLOB            NULL
 432 --);
 433 --CREATE UNIQUE INDEX pf_name_server ON profiling (pf_name, pf_server);
 434
 435 CREATE TABLE searchindex (
 436   si_page       INTEGER UNIQUE NOT NULL,
 437   si_title      VARCHAR(255) DEFAULT '' NOT NULL,
 438   si_text       CLOB NOT NULL
 439 );
 440
 441
 442 CREATE INDEX si_title_idx ON searchindex(si_title) INDEXTYPE IS ctxsys.context;
 443 CREATE INDEX si_text_idx ON searchindex(si_text) INDEXTYPE IS ctxsys.context;