-- This file is automatically generated using maintenance/generateSchemaChangeSql.php.
-- Source: maintenance/abstractSchemaChanges/patch-change_tag-ct_rc_id.json
-- Do not modify this file directly.
-- See https://www.mediawiki.org/wiki/Manual:Schema_changes
CREATE TEMPORARY TABLE /*_*/__temp__change_tag AS
SELECT  ct_id,  ct_rc_id,  ct_log_id,  ct_rev_id,  ct_params,  ct_tag_id
FROM  /*_*/change_tag;
DROP  TABLE  /*_*/change_tag;
CREATE TABLE  /*_*/change_tag (    ct_id INTEGER PRIMARY KEY AUTOINCREMENT NOT NULL,    ct_rc_id BIGINT UNSIGNED DEFAULT NULL,    ct_log_id INTEGER UNSIGNED DEFAULT NULL,    ct_rev_id INTEGER UNSIGNED DEFAULT NULL,    ct_params BLOB DEFAULT NULL, ct_tag_id INTEGER UNSIGNED NOT NULL  );
INSERT INTO  /*_*/change_tag (    ct_id, ct_rc_id, ct_log_id, ct_rev_id,    ct_params, ct_tag_id  )
SELECT  ct_id,  ct_rc_id,  ct_log_id,  ct_rev_id,  ct_params,  ct_tag_id
FROM  /*_*/__temp__change_tag;
DROP  TABLE /*_*/__temp__change_tag;
CREATE UNIQUE INDEX ct_rc_tag_id ON  /*_*/change_tag (ct_rc_id, ct_tag_id);
CREATE UNIQUE INDEX ct_log_tag_id ON  /*_*/change_tag (ct_log_id, ct_tag_id);
CREATE UNIQUE INDEX ct_rev_tag_id ON  /*_*/change_tag (ct_rev_id, ct_tag_id);
CREATE INDEX ct_tag_id_id ON  /*_*/change_tag (    ct_tag_id, ct_rc_id, ct_rev_id, ct_log_id  );