120 lines
4.0 KiB
Plaintext
120 lines
4.0 KiB
Plaintext
include/master-slave.inc
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Warnings:
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Note #### Sending passwords in plain text without SSL/TLS is extremely insecure.
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Note #### Storing MySQL user name or password information in the master info repository is not secure and is therefore not recommended. Please consider using the USER and PASSWORD connection options for START SLAVE; see the 'START SLAVE Syntax' in the MySQL Manual for more information.
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[connection master]
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DROP PROCEDURE IF EXISTS test.p1;
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DROP PROCEDURE IF EXISTS test.p2;
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DROP TABLE IF EXISTS test.t2;
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DROP TABLE IF EXISTS test.t1;
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DROP TABLE IF EXISTS test.t3;
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CREATE TABLE IF NOT EXISTS test.t1(id INT, data CHAR(16),PRIMARY KEY(id));
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CREATE TABLE IF NOT EXISTS test.t2(id2 INT,PRIMARY KEY(id2));
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CREATE TABLE IF NOT EXISTS test.t3(id3 INT,PRIMARY KEY(id3), c CHAR(16));
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CREATE PROCEDURE test.p1()
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BEGIN
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DECLARE done INT DEFAULT 0;
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DECLARE spa CHAR(16);
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DECLARE spb,spc INT;
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DECLARE cur1 CURSOR FOR SELECT id,data FROM test.t1 ORDER BY id;
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DECLARE cur2 CURSOR FOR SELECT id2 FROM test.t2 ORDER BY id2;
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DECLARE CONTINUE HANDLER FOR SQLSTATE '02000' SET done = 1;
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OPEN cur1;
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OPEN cur2;
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REPEAT
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FETCH cur1 INTO spb, spa;
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FETCH cur2 INTO spc;
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IF NOT done THEN
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IF spb < spc THEN
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INSERT INTO test.t3 VALUES (spb,spa);
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ELSE
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INSERT INTO test.t3 VALUES (spc,spa);
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END IF;
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END IF;
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UNTIL done END REPEAT;
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CLOSE cur1;
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CLOSE cur2;
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END|
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CREATE PROCEDURE test.p2()
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BEGIN
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INSERT INTO test.t1 VALUES (4,'MySQL'),(20,'ROCKS'),(11,'Texas'),(10,'kyle');
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INSERT INTO test.t2 VALUES (4),(2),(1),(3);
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UPDATE test.t1 SET id=id+4 WHERE id=4;
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END|
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Warnings:
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Warning 3719 'utf8' is currently an alias for the character set UTF8MB3, but will be an alias for UTF8MB4 in a future release. Please consider using UTF8MB4 in order to be unambiguous.
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< ---- Master selects-- >
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-------------------------
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Warnings:
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Warning 3719 'utf8' is currently an alias for the character set UTF8MB3, but will be an alias for UTF8MB4 in a future release. Please consider using UTF8MB4 in order to be unambiguous.
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CALL test.p2();
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SELECT * FROM test.t1 ORDER BY id;
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id data
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8 MySQL
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10 kyle
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11 Texas
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20 ROCKS
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SELECT * FROM test.t2 ORDER BY id2;
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id2
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1
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2
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3
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4
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Warnings:
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Warning 3719 'utf8' is currently an alias for the character set UTF8MB3, but will be an alias for UTF8MB4 in a future release. Please consider using UTF8MB4 in order to be unambiguous.
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< ---- Slave selects-- >
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------------------------
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Warnings:
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Warning 3719 'utf8' is currently an alias for the character set UTF8MB3, but will be an alias for UTF8MB4 in a future release. Please consider using UTF8MB4 in order to be unambiguous.
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include/sync_slave_sql_with_master.inc
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SELECT * FROM test.t1 ORDER BY id;
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id data
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8 MySQL
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10 kyle
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11 Texas
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20 ROCKS
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SELECT * FROM test.t2 ORDER BY id2;
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id2
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1
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2
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3
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4
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Warnings:
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Warning 3719 'utf8' is currently an alias for the character set UTF8MB3, but will be an alias for UTF8MB4 in a future release. Please consider using UTF8MB4 in order to be unambiguous.
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< ---- Master selects-- >
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-------------------------
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Warnings:
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Warning 3719 'utf8' is currently an alias for the character set UTF8MB3, but will be an alias for UTF8MB4 in a future release. Please consider using UTF8MB4 in order to be unambiguous.
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CALL test.p1();
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SELECT * FROM test.t3 ORDER BY id3;
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id3 c
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1 MySQL
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2 kyle
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3 Texas
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4 ROCKS
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Warnings:
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Warning 3719 'utf8' is currently an alias for the character set UTF8MB3, but will be an alias for UTF8MB4 in a future release. Please consider using UTF8MB4 in order to be unambiguous.
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< ---- Slave selects-- >
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------------------------
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Warnings:
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Warning 3719 'utf8' is currently an alias for the character set UTF8MB3, but will be an alias for UTF8MB4 in a future release. Please consider using UTF8MB4 in order to be unambiguous.
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include/sync_slave_sql_with_master.inc
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SELECT * FROM test.t3 ORDER BY id3;
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id3 c
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1 MySQL
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2 kyle
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3 Texas
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4 ROCKS
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ALTER PROCEDURE test.p1 MODIFIES SQL DATA;
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DROP PROCEDURE IF EXISTS test.p1;
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DROP PROCEDURE IF EXISTS test.p2;
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DROP TABLE IF EXISTS test.t1;
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DROP TABLE IF EXISTS test.t2;
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DROP TABLE IF EXISTS test.t3;
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include/sync_slave_sql_with_master.inc
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include/rpl_end.inc
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