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d8cd88cd2a
mysql-test/r/sp.result: Update results. mysql-test/t/mysql.test: Fix a typo. mysql-test/t/mysqltest.test: Fix a typo. mysql-test/t/order_by.test: Fix a typo. mysql-test/t/row.test: Remove an unsupported command. mysql-test/t/sp.test: Fix a typo. mysql-test/t/subselect3.test: Fix mysqltest warnings - now it warns when sees some suspicious -- comment
227 lines
7.3 KiB
Plaintext
227 lines
7.3 KiB
Plaintext
# Initialise
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--disable_warnings
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drop table if exists t1;
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--enable_warnings
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select (1,2,3) IN ((3,2,3), (1,2,3), (1,3,3));
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select row(10,2,3) IN (row(3,2,3), row(1,2,3), row(1,3,3));
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select row(1,2,3) IN (row(3,NULL,3), row(1,2,3), row(1,3,3));
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select row(10,2,3) IN (row(3,NULL,3), row(1,2,3), row(1,3,3));
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select row('a',1.5,3) IN (row(1,2,3), row('a',1.5,3), row('a','a','a'));
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select row('a',0,3) IN (row(3,2,3), row('a','a','3'), row(1,3,3));
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select row('a',0,3) IN (row(3,2,3), row('a','0','3'), row(1,3,3));
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select row('a',1.5,3) IN (row(3,NULL,3), row('a',1.5,3), row(1,3,3));
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select row('b',1.5,3) IN (row(3,NULL,3), row('a',1.5,3), row(1,3,3));
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select row('b',1.5,3) IN (row('b',NULL,3), row('a',1.5,3), row(1,3,3));
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select row('b',1.5,3) IN (row('b',NULL,4), row('a',1.5,3), row(1,3,3));
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select (1,2,(3,4)) IN ((3,2,(3,4)), (1,2,(3,4)));
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-- error 1241
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select row(1,2,row(3,4)) IN (row(3,2,row(3,4)), row(1,2,4));
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select row(1,2,row(3,4)) IN (row(3,2,row(3,4)), row(1,2,row(3,NULL)));
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explain extended select row(1,2,row(3,4)) IN (row(3,2,row(3,4)), row(1,2,row(3,NULL)));
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SELECT (1,2,3)=(0,NULL,3);
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SELECT (1,2,3)=(1,NULL,3);
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# here's something for Sanja to fix :)
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SELECT (1,2,3)=(1,NULL,0);
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SELECT ROW(1,2,3)=ROW(1,2,3);
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SELECT ROW(2,2,3)=ROW(1+1,2,3);
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SELECT ROW(1,2,3)=ROW(1+1,2,3);
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SELECT ROW(1,2,3)<ROW(1+1,2,3);
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SELECT ROW(1,2,3)>ROW(1+1,2,3);
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SELECT ROW(1,2,3)<=ROW(1+1,2,3);
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SELECT ROW(1,2,3)>=ROW(1+1,2,3);
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SELECT ROW(1,2,3)<>ROW(1+1,2,3);
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SELECT ROW(NULL,2,3)=ROW(NULL,2,3);
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SELECT ROW(NULL,2,3)<=>ROW(NULL,2,3);
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SELECT ROW(1,2,ROW(3,4,5))=ROW(1,2,ROW(3,4,5));
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SELECT ROW('test',2,3.33)=ROW('test',2,3.33);
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-- error 1241
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SELECT ROW('test',2,3.33)=ROW('test',2,3.33,4);
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SELECT ROW('test',2,ROW(3,33))=ROW('test',2,ROW(3,33));
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SELECT ROW('test',2,ROW(3,33))=ROW('test',2,ROW(3,3));
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SELECT ROW('test',2,ROW(3,33))=ROW('test',2,ROW(3,NULL));
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-- error 1241
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SELECT ROW('test',2,ROW(3,33))=ROW('test',2,4);
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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), (1,2,NULL);
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select * from t1 where ROW(1,2,3)=ROW(a,b,c);
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select * from t1 where ROW(0,2,3)=ROW(a,b,c);
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select * from t1 where ROW(1,2,3)<ROW(a,b,c);
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select ROW(a,2,3) IN(row(1,b,c), row(2,3,1)) from t1;
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select ROW(c,2,3) IN(row(1,b,a), row(2,3,1)) from t1;
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select ROW(a,b,c) IN(row(1,2,3), row(3,2,1)) from t1;
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select ROW(1,2,3) IN(row(a,b,c), row(1,2,3)) from t1;
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drop table t1;
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-- error 1241
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select ROW(1,1);
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create table t1 (i int);
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-- error 1241
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select 1 from t1 where ROW(1,1);
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-- error 1241
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select count(*) from t1 order by ROW(1,1);
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-- error 1241
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select count(*) from t1 having (1,1) order by i;
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drop table t1;
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create table t1 (a int, b int);
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insert into t1 values (1, 4);
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insert into t1 values (10, 40);
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insert into t1 values (1, 4);
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insert into t1 values (10, 43);
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insert into t1 values (1, 4);
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insert into t1 values (10, 41);
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insert into t1 values (1, 4);
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insert into t1 values (10, 43);
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insert into t1 values (1, 4);
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select a, MAX(b), (1, MAX(b)) = (1, 4) from t1 group by a;
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drop table t1;
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SELECT ROW(2,10) <=> ROW(3,4);
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SELECT ROW(NULL,10) <=> ROW(3,NULL);
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#
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# Bug #27484: nested row expressions in IN predicate
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#
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--error 1241
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SELECT ROW(1,ROW(2,3)) IN (ROW(1,ROW(2,3)),ROW(1,1));
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--error 1241
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SELECT ROW(1,ROW(2,3)) IN (ROW(1,ROW(2,3)),ROW(1,1),ROW(1,ROW(2,3)));
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--error 1241
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SELECT ROW(1,ROW(2,3)) IN (ROW(1,ROW(2,3)),ROW(1,ROW(2,2,2)));
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--error 1241
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SELECT ROW(1,ROW(2,3,4)) IN (ROW(1,ROW(2,3,4)),ROW(1,ROW(2,2)));
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--error 1241
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SELECT ROW(1,ROW(2,3)) IN (ROW(1,ROW(2,3)),(SELECT 1,1));
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--error 1241
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SELECT ROW(1,ROW(2,3)) IN (ROW(1,ROW(2,3)),(SELECT 1,1),ROW(1,ROW(2,4)));
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--error 1241
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SELECT ROW(1,ROW(2,3)) IN ((SELECT 1,1),ROW(1,ROW(2,3)));
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--error 1241
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SELECT ROW(2,1) IN (ROW(21,2),ROW(ROW(1,1,3),0));
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--error 1241
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SELECT ROW(2,1) IN (ROW(ROW(1,1,3),0),ROW(21,2));
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#
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# Bug#27704: erroneous comparison of rows with NULL components
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#
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CREATE TABLE t1(a int, b int, c int);
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INSERT INTO t1 VALUES (1, 2, 3),
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(NULL, 2, 3 ), (1, NULL, 3 ), (1, 2, NULL),
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(NULL, 2, 3+1), (1, NULL, 3+1), (1, 2+1, NULL),
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(NULL, 2, 3-1), (1, NULL, 3-1), (1, 2-1, NULL);
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SELECT (1,2,3) = (1, NULL, 3);
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SELECT (1,2,3) = (1+1, NULL, 3);
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SELECT (1,2,3) = (1, NULL, 3+1);
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SELECT * FROM t1 WHERE (a,b,c) = (1,2,3);
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SELECT (1,2,3) <> (1, NULL, 3);
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SELECT (1,2,3) <> (1+1, NULL, 3);
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SELECT (1,2,3) <> (1, NULL, 3+1);
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SELECT * FROM t1 WHERE (a,b,c) <> (1,2,3);
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SELECT (1,2,3) < (NULL, 2, 3);
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SELECT (1,2,3) < (1, NULL, 3);
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SELECT (1,2,3) < (1-1, NULL, 3);
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SELECT (1,2,3) < (1+1, NULL, 3);
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SELECT * FROM t1 WHERE (a,b,c) < (1,2,3);
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SELECT (1,2,3) <= (NULL, 2, 3);
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SELECT (1,2,3) <= (1, NULL, 3);
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SELECT (1,2,3) <= (1-1, NULL, 3);
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SELECT (1,2,3) <= (1+1, NULL, 3);
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SELECT * FROM t1 WHERE (a,b,c) <= (1,2,3);
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SELECT (1,2,3) > (NULL, 2, 3);
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SELECT (1,2,3) > (1, NULL, 3);
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SELECT (1,2,3) > (1-1, NULL, 3);
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SELECT (1,2,3) > (1+1, NULL, 3);
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SELECT * FROM t1 WHERE (a,b,c) > (1,2,3);
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SELECT (1,2,3) >= (NULL, 2, 3);
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SELECT (1,2,3) >= (1, NULL, 3);
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SELECT (1,2,3) >= (1-1, NULL, 3);
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SELECT (1,2,3) >= (1+1, NULL, 3);
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SELECT * FROM t1 WHERE (a,b,c) >= (1,2,3);
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DROP TABLE t1;
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# End of 4.1 tests
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#
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# Correct NULL handling in row comporison (BUG#12509)
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#
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SELECT ROW(1,1,1) = ROW(1,1,1) as `1`, ROW(1,1,1) = ROW(1,2,1) as `0`, ROW(1,NULL,1) = ROW(2,2,1) as `0`, ROW(1,NULL,1) = ROW(1,2,2) as `0`, ROW(1,NULL,1) = ROW(1,2,1) as `null` ;
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select row(NULL,1)=(2,0);
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#
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# Bug #16081: row equalities are to be used for query optimizations
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#
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CREATE TABLE t1 (a int, b int, PRIMARY KEY (a,b));
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INSERT INTO t1 VALUES (1,1), (2,1), (3,1), (1,2), (3,2), (3,3);
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EXPLAIN SELECT * FROM t1 WHERE a=3 AND b=2;
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EXPLAIN SELECT * FROM t1 WHERE (a,b)=(3,2);
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SELECT * FROM t1 WHERE a=3 and b=2;
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SELECT * FROM t1 WHERE (a,b)=(3,2);
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CREATE TABLE t2 (a int, b int, c int, PRIMARY KEY (a,b,c));
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INSERT INTO t2 VALUES
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(1,1,2), (3,1,3), (1,2,2), (4,4,2),
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(1,1,1), (3,1,1), (1,2,1);
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EXPLAIN SELECT * FROM t1,t2 WHERE t1.a=t2.a AND t1.b=t2.b;
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EXPLAIN SELECT * FROM t1,t2 WHERE (t1.a,t1.b)=(t2.a,t2.b);
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SELECT * FROM t1,t2 WHERE t1.a=t2.a and t1.b=t2.b;
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SELECT * FROM t1,t2 WHERE (t1.a,t1.b)=(t2.a,t2.b);
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EXPLAIN SELECT * FROM t1,t2 WHERE t1.a=t2.a AND t1.b=2;
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EXPLAIN SELECT * FROM t1,t2 WHERE (t1.a,t1.b)=(t2.a,2);
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SELECT * FROM t1,t2 WHERE t1.a=1 and t1.b=t2.b;
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SELECT * FROM t1,t2 WHERE (t1.a,t1.b)=(t2.a,2);
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EXPLAIN EXTENDED SELECT * FROM t1,t2 WHERE (t1.a,t1.b)=(t2.a,t2.b+1);
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SELECT * FROM t1,t2 WHERE (t1.a,t1.b)=(t2.a,t2.b+1);
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EXPLAIN EXTENDED SELECT * FROM t1,t2 WHERE (t1.a-1,t1.b)=(t2.a-1,t2.b+1);
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SELECT * FROM t1,t2 WHERE (t1.a-1,t1.b)=(t2.a-1,t2.b+1);
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EXPLAIN SELECT * FROM t2 WHERE a=3 AND b=2;
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EXPLAIN SELECT * FROM t2 WHERE (a,b)=(3,2);
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SELECT * FROM t2 WHERE a=3 and b=2;
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SELECT * FROM t2 WHERE (a,b)=(3,2);
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EXPLAIN SELECT * FROM t1,t2 WHERE t2.a=t1.a AND t2.b=2 AND t2.c=1;
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EXPLAIN EXTENDED SELECT * FROM t1,t2 WHERE (t2.a,(t2.b,t2.c))=(t1.a,(2,1));
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SELECT * FROM t1,t2 WHERE (t2.a,(t2.b,t2.c))=(t1.a,(2,1));
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EXPLAIN EXTENDED SELECT * FROM t1,t2 WHERE t2.a=t1.a AND (t2.b,t2.c)=(2,1);
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SELECT * FROM t1,t2 WHERE t2.a=t1.a AND (t2.b,t2.c)=(2,1);
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DROP TABLE t1,t2;
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#
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# Bug #27154: crash (memory corruption) when using row equalities
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#
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CREATE TABLE t1(
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a int, b int, c int, d int, e int, f int, g int, h int,
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PRIMARY KEY (a,b,c,d,e,f,g)
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);
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INSERT INTO t1 VALUES (1,2,3,4,5,6,7,99);
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SELECT h FROM t1 WHERE (a,b,c,d,e,f,g)=(1,2,3,4,5,6,7);
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SET @x:= (SELECT h FROM t1 WHERE (a,b,c,d,e,f,g)=(1,2,3,4,5,6,7));
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SELECT @x;
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DROP TABLE t1;
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