diff options
Diffstat (limited to 'mysql-test/suite/binlog/t/binlog_unsafe.test')
| -rw-r--r-- | mysql-test/suite/binlog/t/binlog_unsafe.test | 103 |
1 files changed, 101 insertions, 2 deletions
diff --git a/mysql-test/suite/binlog/t/binlog_unsafe.test b/mysql-test/suite/binlog/t/binlog_unsafe.test index f58233d4fef..642dc3a46f7 100644 --- a/mysql-test/suite/binlog/t/binlog_unsafe.test +++ b/mysql-test/suite/binlog/t/binlog_unsafe.test @@ -8,6 +8,7 @@ # executed cannot be determined (e.g., INSERT DELAYED). Such # statements should be marked unsafe. All unsafe statements should # give a warning. +# Yet the warning/error message isn't issued when SQL_LOG_BIN is turned off. # # This test verifies that a warning is generated for statements that # should be unsafe, when they are executed under statement mode @@ -32,14 +33,19 @@ # We try to insert the variables that should not be unsafe into a # table, and verify that *no* warning is issued. # -# +# Execute a unsafe statement calling a trigger or stored function +# or neither when SQL_LOG_BIN is turned ON, a warning/error should be issued +# Execute a unsafe statement calling a trigger or stored function +# or neither when @@SQL_LOG_BIN is turned OFF, +# no warning/error is issued + # ==== Related bugs and worklogs ==== # # WL#3339: Issue warnings when statement-based replication may fail # BUG#31168: @@hostname does not replicate # BUG#34732: mysqlbinlog does not print default values for auto_increment variables # BUG#34768: nondeterministic INSERT using LIMIT logged in stmt mode if binlog_format=mixed -# +# BUG#41980, SBL, INSERT .. SELECT .. LIMIT = ERROR, even when @@SQL_LOG_BIN is 0 # # ==== Related test cases ==== # @@ -271,3 +277,96 @@ INSERT INTO t1 VALUES ('a','b'); UPDATE t1 SET b = '%s%s%s%s%s%s%s%s%s%s%s%s%s%s' WHERE a = 'a' LIMIT 1; DROP TABLE t1; +# +#For bug#41980, SBL, INSERT .. SELECT .. LIMIT = ERROR, even when @@SQL_LOG_BIN is 0 +# + +--disable_warnings +DROP TABLE IF EXISTS t1, t2; +--enable_warnings +CREATE TABLE t1(i INT PRIMARY KEY); +CREATE TABLE t2(i INT PRIMARY KEY); +CREATE TABLE t3(i INT, ch CHAR(50)); + +--echo "Should issue message Statement is not safe to log in statement format." +INSERT INTO t1 SELECT * FROM t2 LIMIT 1; + +DELIMITER |; +CREATE FUNCTION func6() +RETURNS INT +BEGIN + INSERT INTO t1 VALUES (10); + INSERT INTO t1 VALUES (11); + INSERT INTO t1 VALUES (12); + RETURN 0; +END| +DELIMITER ;| +--echo "Should issue message Statement is not safe to log in statement format only once" +INSERT INTO t3 VALUES(func6(), UUID()); + +--echo "Check whether SET @@SQL_LOG_BIN = 0/1 doesn't work in substatements" +DELIMITER |; +CREATE FUNCTION fun_check_log_bin() RETURNS INT +BEGIN + SET @@SQL_LOG_BIN = 0; + INSERT INTO t1 VALUES(@@global.sync_binlog); + RETURN 100; +END| +DELIMITER ;| +--echo "One unsafe warning should be issued in the following statement" +SELECT fun_check_log_bin(); +--echo "SQL_LOG_BIN should be ON still" +SHOW VARIABLES LIKE "SQL_LOG_BIN"; + +set @save_log_bin = @@SESSION.SQL_LOG_BIN; +set @@SESSION.SQL_LOG_BIN = 0; +--echo "Should NOT have any warning message issued in the following statements" +INSERT INTO t1 SELECT * FROM t2 LIMIT 1; +DROP TABLE t1,t2; + +--echo "Should NOT have any warning message issued in the following func7() and trig" +CREATE TABLE t1 (a INT); +CREATE TABLE t2 (a CHAR(40)); +CREATE TABLE trigger_table (a CHAR(7)); +DELIMITER |; +CREATE FUNCTION func7() +RETURNS INT +BEGIN + INSERT INTO t1 VALUES (@@global.sync_binlog); + INSERT INTO t1 VALUES (@@session.insert_id); + INSERT INTO t2 SELECT UUID(); + INSERT INTO t2 VALUES (@@session.sql_mode); + INSERT INTO t2 VALUES (@@global.init_slave); + RETURN 0; +END| +DELIMITER ;| +SHOW VARIABLES LIKE "SQL_LOG_BIN"; +SELECT func7(); + +--echo ---- Insert from trigger ---- + +DELIMITER |; +CREATE TRIGGER trig +BEFORE INSERT ON trigger_table +FOR EACH ROW +BEGIN + INSERT INTO t1 VALUES (@@global.sync_binlog); + INSERT INTO t1 VALUES (@@session.insert_id); + INSERT INTO t1 VALUES (@@global.auto_increment_increment); + INSERT INTO t2 SELECT UUID(); + INSERT INTO t2 VALUES (@@session.sql_mode); + INSERT INTO t2 VALUES (@@global.init_slave); + INSERT INTO t2 VALUES (@@hostname); +END| +DELIMITER ;| + +INSERT INTO trigger_table VALUES ('bye.'); + +#clean up +DROP FUNCTION fun_check_log_bin; +DROP FUNCTION func6; +DROP FUNCTION func7; +DROP TRIGGER trig; +DROP TABLE t1, t2, t3, trigger_table; +set @@SESSION.SQL_LOG_BIN = @save_log_bin; +--echo "End of tests" |