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mysql-test/r/row_test.result: changed error message (report requestet columns number) new tests mysql-test/t/row_test.test: new tests sql/item.h: checking columns of wrapper items
61 lines
1.3 KiB
Plaintext
61 lines
1.3 KiB
Plaintext
SELECT (1,2,3)=(1,2,3);
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(1,2,3)=(1,2,3)
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1
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SELECT (2,2,3)=(1+1,2,3);
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(2,2,3)=(1+1,2,3)
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1
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SELECT (1,2,3)=(1+1,2,3);
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(1,2,3)=(1+1,2,3)
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0
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SELECT (1,2,3)<(1+1,2,3);
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(1,2,3)<(1+1,2,3)
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1
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SELECT (1,2,3)>(1+1,2,3);
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(1,2,3)>(1+1,2,3)
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0
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SELECT (1,2,3)<=(1+1,2,3);
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(1,2,3)<=(1+1,2,3)
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1
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SELECT (1,2,3)>=(1+1,2,3);
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(1,2,3)>=(1+1,2,3)
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0
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SELECT (1,2,3)<>(1+1,2,3);
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(1,2,3)<>(1+1,2,3)
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1
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SELECT (NULL,2,3)=(NULL,2,3);
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(NULL,2,3)=(NULL,2,3)
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NULL
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SELECT (NULL,2,3)<=>(NULL,2,3);
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(NULL,2,3)<=>(NULL,2,3)
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1
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SELECT (1,2,(3,4,5))=(1,2,(3,4,5));
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(1,2,(3,4,5))=(1,2,(3,4,5))
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1
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SELECT ('test',2,3.33)=('test',2,3.33);
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('test',2,3.33)=('test',2,3.33)
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1
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SELECT ('test',2,3.33)=('test',2,3.33,4);
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Cardinality error (more/less than 3 columns)
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drop table if exists t1;
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create table t1 ( a int, b int, c int);
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insert into t1 values (1,2,3), (2,3,1), (3,2,1);
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select * from t1 where (1,2,3)=(a,b,c);
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a b c
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1 2 3
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select * from t1 where (0,2,3)=(a,b,c);
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a b c
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select * from t1 where (1,2,3)<(a,b,c);
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a b c
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2 3 1
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3 2 1
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drop table t1;
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select (1,1);
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Cardinality error (more/less than 1 columns)
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drop table if exists t1;
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create table t1 (i int);
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select 1 from t1 where (1,1);
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Cardinality error (more/less than 1 columns)
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select count(*) from t1 order by (1,1);
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Cardinality error (more/less than 1 columns)
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drop table t1;
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