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45 lines
2.6 KiB
Text
45 lines
2.6 KiB
Text
include/master-slave.inc
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[connection master]
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call mtr.add_suppression('Unsafe statement written to the binary log using statement format since BINLOG_FORMAT = STATEMENT.');
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connection master;
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create table tm (b int auto_increment, a int, primary key (a,b)) engine= myisam;
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create table ti (b int auto_increment, a int, primary key (a,b)) engine= innodb;
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ERROR 42000: Incorrect table definition; there can be only one auto column and it must be defined as a key
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create table ti (b int auto_increment, a int, primary key (b,a)) engine= innodb;
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set @@binlog_format=statement;
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*** autoincrement field is not the first in PK warning must be there: ***
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insert into tm set b=null, a=1;
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Warnings:
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Note 1592 Unsafe statement written to the binary log using statement format since BINLOG_FORMAT = STATEMENT. INSERT into autoincrement field which is not the first part in the composed primary key is unsafe
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show warnings;
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Level Code Message
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Note 1592 Unsafe statement written to the binary log using statement format since BINLOG_FORMAT = STATEMENT. INSERT into autoincrement field which is not the first part in the composed primary key is unsafe
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*** no warning when autoincrement is the first in PK
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insert into ti set b=null, a=1;
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show warnings;
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Level Code Message
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create function multi_part_pk_with_autoinc (arg int)
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returns int
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begin
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insert into tm set b=null, a=arg;
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return arg;
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end//
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select multi_part_pk_with_autoinc (3);
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multi_part_pk_with_autoinc (3)
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3
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Warnings:
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Note 1592 Unsafe statement written to the binary log using statement format since BINLOG_FORMAT = STATEMENT. Statement is unsafe because it invokes a trigger or a stored function that inserts into an AUTO_INCREMENT column. Inserted values cannot be logged correctly
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Note 1592 Unsafe statement written to the binary log using statement format since BINLOG_FORMAT = STATEMENT. INSERT into autoincrement field which is not the first part in the composed primary key is unsafe
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*** autoincrement field is not the first in PK warning must be there: ***
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show warnings;
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Level Code Message
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Note 1592 Unsafe statement written to the binary log using statement format since BINLOG_FORMAT = STATEMENT. Statement is unsafe because it invokes a trigger or a stored function that inserts into an AUTO_INCREMENT column. Inserted values cannot be logged correctly
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Note 1592 Unsafe statement written to the binary log using statement format since BINLOG_FORMAT = STATEMENT. INSERT into autoincrement field which is not the first part in the composed primary key is unsafe
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set @@binlog_format=mixed;
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insert into tm set b=null, a=2;
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connection slave;
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connection master;
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drop table tm, ti;
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drop function multi_part_pk_with_autoinc;
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connection slave;
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include/rpl_end.inc
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