stop slave;
drop table if exists t1,t2,t3,t4,t5,t6,t7,t8,t9;
reset master;
reset slave;
drop table if exists t1,t2,t3,t4,t5,t6,t7,t8,t9;
start slave;
reset master;
create table t1(n char(30));
set @i1:=12345678901234, @i2:=-12345678901234, @i3:=0, @i4:=-1;
set @s1:='This is a test', @r1:=12.5, @r2:=-12.5;
set @n1:=null;
set @s2:='', @s3:='abc\'def', @s4:= 'abc\\def', @s5:= 'abc''def';
insert into t1 values (@i1), (@i2), (@i3), (@i4);
insert into t1 values (@r1), (@r2);
insert into t1 values (@s1), (@s2), (@s3), (@s4), (@s5);
insert into t1 values (@n1);
insert into t1 values (@n2);
insert into t1 values (@a:=0), (@a:=@a+1), (@a:=@a+1);
insert into t1 values (@a+(@b:=@a+1));
set @q:='abc';
insert t1 values (@q), (@q:=concat(@q, 'n1')), (@q:=concat(@q, 'n2'));
set @a:=5;
insert into t1 values (@a),(@a);
insert into t1 values (@a),(@a),(@a*5);
select * from t1;
n
12345678901234
-12345678901234
0
-1
12.5
-12.5
This is a test

abc'def
abc\def
abc'def
NULL
NULL
0
1
2
5
abc
abcn1
abcn1n2
5
5
NULL
NULL
NULL
select * from t1;
n
12345678901234
-12345678901234
0
-1
12.5
-12.5
This is a test

abc'def
abc\def
abc'def
NULL
NULL
0
1
2
5
abc
abcn1
abcn1n2
5
5
NULL
NULL
NULL
show binlog events from 96;
Log_name	Pos	Event_type	Server_id	End_log_pos	Info
slave-bin.000001	96	Query	1	187	use `test`; create table t1(n char(30))
slave-bin.000001	187	User var	2	230	@`i1`=12345678901234
slave-bin.000001	230	User var	2	273	@`i2`=-12345678901234
slave-bin.000001	273	User var	2	316	@`i3`=0
slave-bin.000001	316	User var	2	359	@`i4`=-1
slave-bin.000001	359	Query	1	471	use `test`; insert into t1 values (@i1), (@i2), (@i3), (@i4)
slave-bin.000001	471	User var	2	510	@`r1`=12.5
slave-bin.000001	510	User var	2	549	@`r2`=-12.5
slave-bin.000001	549	Query	1	647	use `test`; insert into t1 values (@r1), (@r2)
slave-bin.000001	647	User var	2	696	@`s1`=_latin1 0x5468697320697320612074657374 COLLATE latin1_swedish_ci
slave-bin.000001	696	User var	2	731	@`s2`=_latin1 "" COLLATE latin1_swedish_ci
slave-bin.000001	731	User var	2	773	@`s3`=_latin1 0x61626327646566 COLLATE latin1_swedish_ci
slave-bin.000001	773	User var	2	815	@`s4`=_latin1 0x6162635C646566 COLLATE latin1_swedish_ci
slave-bin.000001	815	User var	2	857	@`s5`=_latin1 0x61626327646566 COLLATE latin1_swedish_ci
slave-bin.000001	857	Query	1	976	use `test`; insert into t1 values (@s1), (@s2), (@s3), (@s4), (@s5)
slave-bin.000001	976	User var	2	1002	@`n1`=NULL
slave-bin.000001	1002	Query	1	1093	use `test`; insert into t1 values (@n1)
slave-bin.000001	1093	User var	2	1119	@`n2`=NULL
slave-bin.000001	1119	Query	1	1210	use `test`; insert into t1 values (@n2)
slave-bin.000001	1210	Query	1	1327	use `test`; insert into t1 values (@a:=0), (@a:=@a+1), (@a:=@a+1)
slave-bin.000001	1327	User var	2	1369	@`a`=2
slave-bin.000001	1369	Query	1	1470	use `test`; insert into t1 values (@a+(@b:=@a+1))
slave-bin.000001	1470	User var	2	1507	@`q`=_latin1 0x616263 COLLATE latin1_swedish_ci
slave-bin.000001	1507	Query	1	1640	use `test`; insert t1 values (@q), (@q:=concat(@q, 'n1')), (@q:=concat(@q, 'n2'))
slave-bin.000001	1640	User var	2	1682	@`a`=5
slave-bin.000001	1682	Query	1	1777	use `test`; insert into t1 values (@a),(@a)
slave-bin.000001	1777	User var	2	1802	@`a`=NULL
slave-bin.000001	1802	Query	1	1904	use `test`; insert into t1 values (@a),(@a),(@a*5)
drop table t1;
stop slave;