Use text_pattern_ops for page_title, as some code uses 'anchor%' matching.

diff --git a/maintenance/postgres/tables.sql b/maintenance/postgres/tables.sql
index 0b72b36..c302361 100644 (file)
--- a/maintenance/postgres/tables.sql
+++ b/maintenance/postgres/tables.sql
@@ -63,12 +63,12 @@ CREATE TABLE page (
   page_len           INTEGER        NOT NULL
 );
 CREATE UNIQUE INDEX page_unique_name ON page (page_namespace, page_title);
-CREATE INDEX page_main_title         ON page (page_title) WHERE page_namespace = 0;
-CREATE INDEX page_talk_title         ON page (page_title) WHERE page_namespace = 1;
-CREATE INDEX page_user_title         ON page (page_title) WHERE page_namespace = 2;
-CREATE INDEX page_utalk_title        ON page (page_title) WHERE page_namespace = 3;
-CREATE INDEX page_project_title      ON page (page_title) WHERE page_namespace = 4;
-CREATE INDEX page_mediawiki_title    ON page (page_title) WHERE page_namespace = 8;
+CREATE INDEX page_main_title         ON page (page_title text_pattern_ops) WHERE page_namespace = 0;
+CREATE INDEX page_talk_title         ON page (page_title text_pattern_ops) WHERE page_namespace = 1;
+CREATE INDEX page_user_title         ON page (page_title text_pattern_ops) WHERE page_namespace = 2;
+CREATE INDEX page_utalk_title        ON page (page_title text_pattern_ops) WHERE page_namespace = 3;
+CREATE INDEX page_project_title      ON page (page_title text_pattern_ops) WHERE page_namespace = 4;
+CREATE INDEX page_mediawiki_title    ON page (page_title text_pattern_ops) WHERE page_namespace = 8;
 CREATE INDEX page_random_idx         ON page (page_random);
 CREATE INDEX page_len_idx            ON page (page_len);