mirror of
https://github.com/MariaDB/server.git
synced 2025-11-03 14:33:32 +03:00
84 lines
1.3 KiB
Plaintext
84 lines
1.3 KiB
Plaintext
stop slave;
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drop table if exists t1,t2,t3,t4,t5,t6,t7,t8,t9;
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reset master;
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reset slave;
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drop table if exists t1,t2,t3,t4,t5,t6,t7,t8,t9;
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start slave;
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reset master;
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create table t1(n char(30));
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set @i1:=12345678901234, @i2:=-12345678901234, @i3:=0, @i4:=-1;
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set @s1:='This is a test', @r1:=12.5, @r2:=-12.5;
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set @n1:=null;
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set @s2:='', @s3:='abc\'def', @s4:= 'abc\\def', @s5:= 'abc''def';
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insert into t1 values (@i1), (@i2), (@i3), (@i4);
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insert into t1 values (@r1), (@r2);
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insert into t1 values (@s1), (@s2), (@s3), (@s4), (@s5);
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insert into t1 values (@n1);
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insert into t1 values (@n2);
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insert into t1 values (@a:=0), (@a:=@a+1), (@a:=@a+1);
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insert into t1 values (@a+(@b:=@a+1));
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set @q:='abc';
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insert t1 values (@q), (@q:=concat(@q, 'n1')), (@q:=concat(@q, 'n2'));
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set @a:=5;
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insert into t1 values (@a),(@a);
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select * from t1 where n = '<nonexistant>';
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n
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insert into t1 values (@a),(@a),(@a*5);
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SELECT * FROM t1 ORDER BY n;
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n
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NULL
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NULL
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NULL
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NULL
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NULL
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-1
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-12.5
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-12345678901234
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0
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0
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1
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12.5
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12345678901234
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2
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5
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5
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5
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abc
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abc'def
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abc'def
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abcn1
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abcn1n2
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abc\def
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This is a test
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SELECT * FROM t1 ORDER BY n;
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n
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NULL
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NULL
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NULL
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NULL
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NULL
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-1
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-12.5
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-12345678901234
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0
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0
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1
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12.5
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12345678901234
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2
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5
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5
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5
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abc
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abc'def
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abc'def
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abcn1
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abcn1n2
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abc\def
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This is a test
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insert into t1 select * FROM (select @var1 union select @var2) AS t2;
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drop table t1;
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stop slave;
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