| Current Path : /usr/share/percona-server/ |
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| Current File : //usr/share/percona-server/install_rewriter.sql |
/* Copyright (c) 2015, Oracle and/or its affiliates. All rights reserved.
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; version 2 of the License.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software Foundation,
51 Franklin Street, Suite 500, Boston, MA 02110-1335 USA */
CREATE DATABASE IF NOT EXISTS query_rewrite;
CREATE TABLE IF NOT EXISTS query_rewrite.rewrite_rules (
id INT NOT NULL AUTO_INCREMENT PRIMARY KEY,
pattern VARCHAR(10000) CHARACTER SET utf8 COLLATE utf8_bin NOT NULL,
pattern_database VARCHAR(20) CHARACTER SET utf8 COLLATE utf8_bin,
replacement VARCHAR(10000) CHARACTER SET utf8 COLLATE utf8_bin NOT NULL,
enabled ENUM('YES', 'NO') CHARACTER SET utf8 COLLATE utf8_bin NOT NULL
DEFAULT 'YES',
message VARCHAR(1000) CHARACTER SET utf8 COLLATE utf8_bin,
pattern_digest VARCHAR(32),
normalized_pattern VARCHAR(100)
) DEFAULT CHARSET = utf8 ENGINE = INNODB;
INSTALL PLUGIN rewriter SONAME 'rewriter.so';
CREATE FUNCTION load_rewrite_rules RETURNS STRING
SONAME 'rewriter.so';
DELIMITER //
CREATE PROCEDURE query_rewrite.flush_rewrite_rules()
BEGIN
DECLARE message_text VARCHAR(100);
COMMIT;
SELECT load_rewrite_rules() INTO message_text;
RESET QUERY CACHE;
IF NOT message_text IS NULL THEN
SIGNAL SQLSTATE '45000' SET MESSAGE_TEXT = message_text;
END IF;
END //
DELIMITER ;
RESET QUERY CACHE;