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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 141;
Log_name Pos Event_type Server_id Orig_log_pos Info
slave-bin.000001 141 User var 2 141 @`i1`=12345678901234
slave-bin.000001 184 User var 2 184 @`i2`=-12345678901234
slave-bin.000001 227 User var 2 227 @`i3`=0
slave-bin.000001 270 User var 2 270 @`i4`=-1
slave-bin.000001 313 Query 1 313 use `test`; insert into t1 values (@i1), (@i2), (@i3), (@i4)
slave-bin.000001 396 User var 2 396 @`r1`=12.5
slave-bin.000001 439 User var 2 439 @`r2`=-12.5
slave-bin.000001 482 Query 1 482 use `test`; insert into t1 values (@r1), (@r2)
slave-bin.000001 551 User var 2 551 @`s1`=_latin1'This is a test' COLLATE latin1_swedish_ci
slave-bin.000001 600 User var 2 600 @`s2`=_latin1'' COLLATE latin1_swedish_ci
slave-bin.000001 635 User var 2 635 @`s3`=_latin1'abc\'def' COLLATE latin1_swedish_ci
slave-bin.000001 677 User var 2 677 @`s4`=_latin1'abc\\def' COLLATE latin1_swedish_ci
slave-bin.000001 719 User var 2 719 @`s5`=_latin1'abc\'def' COLLATE latin1_swedish_ci
slave-bin.000001 761 Query 1 761 use `test`; insert into t1 values (@s1), (@s2), (@s3), (@s4), (@s5)
slave-bin.000001 851 User var 2 851 @`n1`=NULL
slave-bin.000001 877 Query 1 877 use `test`; insert into t1 values (@n1)
slave-bin.000001 939 User var 2 939 @`n2`=NULL
slave-bin.000001 965 Query 1 965 use `test`; insert into t1 values (@n2)
slave-bin.000001 1027 Query 1 1027 use `test`; insert into t1 values (@a:=0), (@a:=@a+1), (@a:=@a+1)
slave-bin.000001 1115 User var 2 1115 @`a`=2
slave-bin.000001 1157 Query 1 1157 use `test`; insert into t1 values (@a+(@b:=@a+1))
slave-bin.000001 1229 User var 2 1229 @`q`=_latin1'abc' COLLATE latin1_swedish_ci
slave-bin.000001 1266 Query 1 1266 use `test`; insert t1 values (@q), (@q:=concat(@q, 'n1')), (@q:=concat(@q, 'n2'))
slave-bin.000001 1370 User var 2 1370 @`a`=5
slave-bin.000001 1412 Query 1 1412 use `test`; insert into t1 values (@a),(@a)
slave-bin.000001 1478 User var 2 1478 @`a`=NULL
slave-bin.000001 1503 Query 1 1503 use `test`; insert into t1 values (@a),(@a),(@a*5)
drop table t1;
stop slave;
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