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99 lines
2.6 KiB
Text
99 lines
2.6 KiB
Text
include/master-slave.inc
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[connection master]
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==== Initialize ====
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**** On Master ****
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CREATE TABLE t1 (a INT);
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CREATE TABLE logtbl (sect INT, test INT, count INT);
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INSERT INTO t1 VALUES (1),(2),(3);
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INSERT INTO t1 SELECT 2*a+3 FROM t1;
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INSERT INTO t1 SELECT 2*a+3 FROM t1;
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INSERT INTO t1 SELECT 2*a+3 FROM t1;
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INSERT INTO t1 SELECT 2*a+3 FROM t1;
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INSERT INTO t1 SELECT 2*a+3 FROM t1;
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INSERT INTO t1 SELECT 2*a+3 FROM t1;
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==== Simple test ====
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SELECT SQL_CALC_FOUND_ROWS * FROM t1 WHERE a > 5 ORDER BY a LIMIT 1;
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a
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7
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SELECT FOUND_ROWS() INTO @a;
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INSERT INTO logtbl VALUES(1,1,@a);
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SELECT SQL_CALC_FOUND_ROWS * FROM t1 WHERE a < 5 ORDER BY a LIMIT 1;
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a
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1
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SELECT FOUND_ROWS() INTO @a;
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INSERT INTO logtbl VALUES(1,2,@a);
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SELECT * FROM logtbl WHERE sect = 1 ORDER BY sect,test;
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sect test count
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1 1 183
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1 2 3
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**** On Slave ****
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SELECT * FROM logtbl WHERE sect = 1 ORDER BY sect,test;
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sect test count
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1 1 183
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1 2 3
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==== Stored procedure ====
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**** On Master ****
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CREATE PROCEDURE calc_and_log(sect INT, test INT) BEGIN
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DECLARE cnt INT;
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SELECT SQL_CALC_FOUND_ROWS * FROM t1 WHERE a < 5 ORDER BY a LIMIT 1;
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SELECT FOUND_ROWS() INTO cnt;
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INSERT INTO logtbl VALUES(sect,test,cnt);
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SELECT SQL_CALC_FOUND_ROWS * FROM t1 WHERE a > 5 ORDER BY a LIMIT 1;
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SELECT FOUND_ROWS() INTO cnt;
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INSERT INTO logtbl VALUES(sect,test+1,cnt);
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END $$
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CALL calc_and_log(2,1);
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a
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1
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a
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7
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CREATE PROCEDURE just_log(sect INT, test INT, found_rows INT) BEGIN
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INSERT INTO logtbl VALUES (sect,test,found_rows);
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END $$
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SELECT SQL_CALC_FOUND_ROWS * FROM t1 WHERE a > 5 ORDER BY a LIMIT 1;
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a
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7
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SELECT FOUND_ROWS() INTO @found_rows;
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CALL just_log(2,3,@found_rows);
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SELECT * FROM logtbl WHERE sect = 2 ORDER BY sect,test;
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sect test count
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2 1 3
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2 2 183
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2 3 183
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**** On Slave ****
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SELECT * FROM logtbl WHERE sect = 2 ORDER BY sect,test;
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sect test count
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2 1 3
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2 2 183
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2 3 183
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==== Stored functions ====
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**** On Master ****
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CREATE FUNCTION log_rows(sect INT, test INT, found_rows INT)
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RETURNS INT
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BEGIN
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INSERT INTO logtbl VALUES(sect,test,found_rows);
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RETURN found_rows;
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END $$
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SELECT SQL_CALC_FOUND_ROWS * FROM t1 WHERE a > 5 ORDER BY a LIMIT 1;
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a
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7
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SELECT FOUND_ROWS() INTO @found_rows;
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SELECT log_rows(3,1,@found_rows), log_rows(3,2,@found_rows);
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log_rows(3,1,@found_rows) log_rows(3,2,@found_rows)
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183 183
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SELECT * FROM logtbl WHERE sect = 3 ORDER BY sect,test;
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sect test count
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3 1 183
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3 2 183
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**** On Slave ****
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SELECT * FROM logtbl WHERE sect = 3 ORDER BY sect,test;
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sect test count
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3 1 183
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3 2 183
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==== Cleanup ====
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**** On Master ****
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DROP TABLE t1, logtbl;
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DROP PROCEDURE just_log;
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DROP PROCEDURE calc_and_log;
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DROP FUNCTION log_rows;
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include/rpl_end.inc
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