row.test
上传用户:romrleung
上传日期:2022-05-23
资源大小:18897k
文件大小:3k
- # Initialise
- --disable_warnings
- drop table if exists t1;
- --enable_warnings
- select (1,2,3) IN ((3,2,3), (1,2,3), (1,3,3));
- select row(10,2,3) IN (row(3,2,3), row(1,2,3), row(1,3,3));
- select row(1,2,3) IN (row(3,NULL,3), row(1,2,3), row(1,3,3));
- select row(10,2,3) IN (row(3,NULL,3), row(1,2,3), row(1,3,3));
- select row('a',1.5,3) IN (row(1,2,3), row('a',1.5,3), row('a','a','a'));
- select row('a',0,3) IN (row(3,2,3), row('a','0','3'), row(1,3,3));
- select row('a',0,3) IN (row(3,2,3), row('a','a','3'), row(1,3,3));
- select row('a',1.5,3) IN (row(3,NULL,3), row('a',1.5,3), row(1,3,3));
- select row('b',1.5,3) IN (row(3,NULL,3), row('a',1.5,3), row(1,3,3));
- select row('b',1.5,3) IN (row('b',NULL,3), row('a',1.5,3), row(1,3,3));
- select row('b',1.5,3) IN (row('b',NULL,4), row('a',1.5,3), row(1,3,3));
- select (1,2,(3,4)) IN ((3,2,(3,4)), (1,2,(3,4)));
- -- error 1241
- select row(1,2,row(3,4)) IN (row(3,2,row(3,4)), row(1,2,4));
- select row(1,2,row(3,4)) IN (row(3,2,row(3,4)), row(1,2,row(3,NULL)));
- explain extended select row(1,2,row(3,4)) IN (row(3,2,row(3,4)), row(1,2,row(3,NULL)));
- SELECT (1,2,3)=(0,NULL,3);
- SELECT (1,2,3)=(1,NULL,3);
- # here's something for Sanja to fix :)
- SELECT (1,2,3)=(1,NULL,0);
- SELECT ROW(1,2,3)=ROW(1,2,3);
- SELECT ROW(2,2,3)=ROW(1+1,2,3);
- SELECT ROW(1,2,3)=ROW(1+1,2,3);
- SELECT ROW(1,2,3)<ROW(1+1,2,3);
- SELECT ROW(1,2,3)>ROW(1+1,2,3);
- SELECT ROW(1,2,3)<=ROW(1+1,2,3);
- SELECT ROW(1,2,3)>=ROW(1+1,2,3);
- SELECT ROW(1,2,3)<>ROW(1+1,2,3);
- SELECT ROW(NULL,2,3)=ROW(NULL,2,3);
- SELECT ROW(NULL,2,3)<=>ROW(NULL,2,3);
- SELECT ROW(1,2,ROW(3,4,5))=ROW(1,2,ROW(3,4,5));
- SELECT ROW('test',2,3.33)=ROW('test',2,3.33);
- -- error 1241
- SELECT ROW('test',2,3.33)=ROW('test',2,3.33,4);
- SELECT ROW('test',2,ROW(3,33))=ROW('test',2,ROW(3,33));
- SELECT ROW('test',2,ROW(3,33))=ROW('test',2,ROW(3,3));
- SELECT ROW('test',2,ROW(3,33))=ROW('test',2,ROW(3,NULL));
- -- error 1241
- SELECT ROW('test',2,ROW(3,33))=ROW('test',2,4);
- create table t1 ( a int, b int, c int);
- insert into t1 values (1,2,3), (2,3,1), (3,2,1), (1,2,NULL);
- select * from t1 where ROW(1,2,3)=ROW(a,b,c);
- select * from t1 where ROW(0,2,3)=ROW(a,b,c);
- select * from t1 where ROW(1,2,3)<ROW(a,b,c);
- select ROW(a,2,3) IN(row(1,b,c), row(2,3,1)) from t1;
- select ROW(c,2,3) IN(row(1,b,a), row(2,3,1)) from t1;
- select ROW(a,b,c) IN(row(1,2,3), row(3,2,1)) from t1;
- select ROW(1,2,3) IN(row(a,b,c), row(1,2,3)) from t1;
- drop table t1;
- -- error 1241
- select ROW(1,1);
- create table t1 (i int);
- -- error 1241
- select 1 from t1 where ROW(1,1);
- -- error 1241
- select count(*) from t1 order by ROW(1,1);
- -- error 1241
- select count(*) from t1 having (1,1) order by i;
- drop table t1;
- create table t1 (a int, b int);
- insert into t1 values (1, 4);
- insert into t1 values (10, 40);
- insert into t1 values (1, 4);
- insert into t1 values (10, 43);
- insert into t1 values (1, 4);
- insert into t1 values (10, 41);
- insert into t1 values (1, 4);
- insert into t1 values (10, 43);
- insert into t1 values (1, 4);
- select a, MAX(b), (1, MAX(b)) = (1, 4) from t1 group by a;
- drop table t1;
- SELECT ROW(2,10) <=> ROW(3,4);
- SELECT ROW(NULL,10) <=> ROW(3,NULL);
- # End of 4.1 tests