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135 lines
3 KiB
Text
135 lines
3 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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==== Checking a procedure ====
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**** On Master ****
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CREATE PROCEDURE just_log(sect INT, test INT) BEGIN
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INSERT INTO logtbl VALUES (sect,test,FOUND_ROWS());
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END $$
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**** On Master 1 ****
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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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CALL just_log(1,1);
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**** On Master ****
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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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CALL just_log(1,2);
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**** On Master 1 ****
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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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CALL just_log(1,3);
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**** On Master ****
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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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CALL just_log(1,4);
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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 2 183
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1 3 3
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1 4 183
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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 2 183
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1 3 3
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1 4 183
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==== Checking a stored function ====
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**** On Master ****
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CREATE FUNCTION log_rows(sect INT, test INT)
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RETURNS INT
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BEGIN
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DECLARE found_rows INT;
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SELECT FOUND_ROWS() INTO found_rows;
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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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1
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SELECT log_rows(2,1), log_rows(2,2);
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log_rows(2,1) log_rows(2,2)
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3 3
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CREATE TABLE t2 (a INT, b INT);
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CREATE TRIGGER t2_tr BEFORE INSERT ON t2 FOR EACH ROW
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BEGIN
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INSERT INTO logtbl VALUES (NEW.a, NEW.b, FOUND_ROWS());
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END $$
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SELECT SQL_CALC_FOUND_ROWS * FROM t1 WHERE a < 5 ORDER BY a LIMIT 1;
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a
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1
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INSERT INTO t2 VALUES (2,3), (2,4);
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DROP TRIGGER t2_tr;
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CREATE TRIGGER t2_tr BEFORE INSERT ON t2 FOR EACH ROW
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BEGIN
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DECLARE dummy INT;
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SELECT log_rows(NEW.a, NEW.b) INTO dummy;
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END $$
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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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INSERT INTO t2 VALUES (2,5), (2,6);
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DROP TRIGGER t2_tr;
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CREATE PROCEDURE log_me_inner(sect INT, test INT)
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BEGIN
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DECLARE dummy INT;
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SELECT log_rows(sect, test) INTO dummy;
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SELECT log_rows(sect, test+1) INTO dummy;
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END $$
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CREATE PROCEDURE log_me(sect INT, test INT)
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BEGIN
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CALL log_me_inner(sect,test);
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END $$
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CREATE TRIGGER t2_tr BEFORE INSERT ON t2 FOR EACH ROW
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BEGIN
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CALL log_me(NEW.a, NEW.b);
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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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INSERT INTO t2 VALUES (2,5), (2,6);
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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 3
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2 3 3
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2 4 3
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2 5 183
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2 5 183
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2 6 183
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2 6 0
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2 6 183
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2 7 0
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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 3
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2 3 3
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2 4 3
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2 5 183
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2 5 183
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2 6 183
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2 6 0
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2 6 183
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2 7 0
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DROP TABLE t1, t2, logtbl;
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DROP PROCEDURE just_log;
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DROP PROCEDURE log_me;
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DROP PROCEDURE log_me_inner;
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DROP FUNCTION log_rows;
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include/rpl_end.inc
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