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Files
mariadb/mysql-test/r/row_test.result
unknown fb4dc27cf7 Item_func_equal made uniform
mysql-test/r/row_test.result:
  Equal test
mysql-test/t/row_test.test:
  Equal test
2002-11-28 09:11:35 +02:00

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SELECT (1,2,3)=(1,2,3);
(1,2,3)=(1,2,3)
1
SELECT (2,2,3)=(1+1,2,3);
(2,2,3)=(1+1,2,3)
1
SELECT (1,2,3)=(1+1,2,3);
(1,2,3)=(1+1,2,3)
0
SELECT (1,2,3)<(1+1,2,3);
(1,2,3)<(1+1,2,3)
1
SELECT (1,2,3)>(1+1,2,3);
(1,2,3)>(1+1,2,3)
0
SELECT (1,2,3)<=(1+1,2,3);
(1,2,3)<=(1+1,2,3)
1
SELECT (1,2,3)>=(1+1,2,3);
(1,2,3)>=(1+1,2,3)
0
SELECT (1,2,3)<>(1+1,2,3);
(1,2,3)<>(1+1,2,3)
1
SELECT (NULL,2,3)=(NULL,2,3);
(NULL,2,3)=(NULL,2,3)
NULL
SELECT (NULL,2,3)<=>(NULL,2,3);
(NULL,2,3)<=>(NULL,2,3)
1
SELECT (1,2,(3,4,5))=(1,2,(3,4,5));
(1,2,(3,4,5))=(1,2,(3,4,5))
1
SELECT ('test',2,3.33)=('test',2,3.33);
('test',2,3.33)=('test',2,3.33)
1
SELECT ('test',2,3.33)=('test',2,3.33,4);
Cardinality error (more/less than 4 columns)
drop table if exists t1;
create table t1 ( a int, b int, c int);
insert into t1 values (1,2,3), (2,3,1), (3,2,1);
select * from t1 where (1,2,3)=(a,b,c);
a b c
1 2 3
select * from t1 where (0,2,3)=(a,b,c);
a b c
select * from t1 where (1,2,3)<(a,b,c);
a b c
2 3 1
3 2 1
drop table t1;