Server IP : 49.212.180.16 / Your IP : 3.149.241.32 Web Server : Apache System : FreeBSD www2606.sakura.ne.jp 13.0-RELEASE-p14 FreeBSD 13.0-RELEASE-p14 #2: Mon Dec 9 13:54:55 JST 2024 root@www5301.sakura.ne.jp:/usr/obj/usr/src/amd64.amd64/sys/GENERIC amd64 User : utannto ( 1076) PHP Version : 7.4.33 Disable Function : NONE MySQL : OFF | cURL : ON | WGET : OFF | Perl : ON | Python : OFF | Sudo : OFF | Pkexec : OFF Directory : /home/rs/mysql/5.1/mysql-test/r/ |
Upload File : |
CREATE TABLE t1 (a INT PRIMARY KEY, b INT) ENGINE=INNODB; INSERT INTO t1 VALUES (1,1),(2,2),(3,3),(4,4),(5,5),(6,6); SET BINLOG_FORMAT=STATEMENT; BEGIN; SET SESSION TRANSACTION ISOLATION LEVEL READ COMMITTED; ERROR HY000: Transaction isolation level 'READ-COMMITTED' is not safe for 'STATEMENT' binlog mode UPDATE t1 SET b = a*a WHERE a > 1; COMMIT; BEGIN; SET SESSION TRANSACTION ISOLATION LEVEL READ UNCOMMITTED; UPDATE t1 SET b = a*a WHERE a > 1; COMMIT; BEGIN; SET SESSION TRANSACTION ISOLATION LEVEL SERIALIZABLE; UPDATE t1 SET b = a*a WHERE a > 1; COMMIT; SET BINLOG_FORMAT=MIXED; BEGIN; SET SESSION TRANSACTION ISOLATION LEVEL READ COMMITTED; ERROR HY000: Transaction isolation level 'READ-COMMITTED' is not safe for 'MIXED' binlog mode UPDATE t1 SET b = a*a*a WHERE a > 2; COMMIT; SET BINLOG_FORMAT=ROW; BEGIN; SET SESSION TRANSACTION ISOLATION LEVEL READ COMMITTED; UPDATE t1 SET b = a*a*a*a WHERE a > 3; COMMIT; SELECT @@session.tx_isolation, @@session.binlog_format; @@session.tx_isolation READ-COMMITTED @@session.binlog_format ROW BEGIN; SET SESSION TRANSACTION ISOLATION LEVEL READ COMMITTED; SET BINLOG_FORMAT=MIXED; ERROR HY000: Transaction isolation level 'READ-COMMITTED' prevents leaving 'ROW' binlog mode UPDATE t1 SET b = a*a*a*a WHERE a > 3; COMMIT; SELECT @@session.tx_isolation, @@session.binlog_format; @@session.tx_isolation READ-COMMITTED @@session.binlog_format ROW BEGIN; SET SESSION TRANSACTION ISOLATION LEVEL READ COMMITTED; SET BINLOG_FORMAT=STATEMENT; ERROR HY000: Transaction isolation level 'READ-COMMITTED' prevents leaving 'ROW' binlog mode UPDATE t1 SET b = a*a*a*a WHERE a > 3; COMMIT; SELECT @@session.tx_isolation, @@session.binlog_format; @@session.tx_isolation READ-COMMITTED @@session.binlog_format ROW