diff options
Diffstat (limited to 'mysql-test/r/subselect.result')
| -rw-r--r-- | mysql-test/r/subselect.result | 137 |
1 files changed, 136 insertions, 1 deletions
diff --git a/mysql-test/r/subselect.result b/mysql-test/r/subselect.result index 32d482f5a32..0735f133e6f 100644 --- a/mysql-test/r/subselect.result +++ b/mysql-test/r/subselect.result @@ -269,7 +269,7 @@ id select_type table type possible_keys key key_len ref rows Extra 1 PRIMARY t3 ALL NULL NULL NULL NULL 3 Using where 2 SUBQUERY t2 ALL NULL NULL NULL NULL 3 Warnings: -Note 1003 select test.t3.a AS `a` from test.t3 where (test.t3.a >= (select min(test.t2.b) from test.t2)) +Note 1003 select test.t3.a AS `a` from test.t3 where <nop>((test.t3.a >= (select min(test.t2.b) from test.t2))) select * from t3 where a >= all (select b from t2); a 7 @@ -1488,6 +1488,65 @@ id select_type table type possible_keys key key_len ref rows Extra 2 SUBQUERY t2 system NULL NULL NULL NULL 0 const row not found Warnings: Note 1003 select test.t3.a AS `a` from test.t3 where <not>((test.t3.a < (select max(test.t2.b) from test.t2))) +select * from t3 where a >= some (select b from t2); +a +explain extended select * from t3 where a >= some (select b from t2); +id select_type table type possible_keys key key_len ref rows Extra +1 PRIMARY t3 ALL NULL NULL NULL NULL 3 Using where +2 SUBQUERY t2 system NULL NULL NULL NULL 0 const row not found +Warnings: +Note 1003 select test.t3.a AS `a` from test.t3 where <nop>((test.t3.a >= (select min(test.t2.b) from test.t2))) +select * from t3 where a >= all (select b from t2 group by 1); +a +6 +7 +3 +explain extended select * from t3 where a >= all (select b from t2 group by 1); +id select_type table type possible_keys key key_len ref rows Extra +1 PRIMARY t3 ALL NULL NULL NULL NULL 3 Using where +2 SUBQUERY t2 system NULL NULL NULL NULL 0 const row not found +Warnings: +Note 1003 select test.t3.a AS `a` from test.t3 where <not>((test.t3.a < <max>(select test.t2.b AS `b` from test.t2 group by test.t2.b))) +select * from t3 where a >= some (select b from t2 group by 1); +a +explain extended select * from t3 where a >= some (select b from t2 group by 1); +id select_type table type possible_keys key key_len ref rows Extra +1 PRIMARY t3 ALL NULL NULL NULL NULL 3 Using where +2 SUBQUERY t2 system NULL NULL NULL NULL 0 const row not found +Warnings: +Note 1003 select test.t3.a AS `a` from test.t3 where <nop>((test.t3.a >= <min>(select test.t2.b AS `b` from test.t2 group by test.t2.b))) +select * from t3 where NULL >= any (select b from t2); +a +explain extended select * from t3 where NULL >= any (select b from t2); +id select_type table type possible_keys key key_len ref rows Extra +1 PRIMARY NULL NULL NULL NULL NULL NULL NULL Impossible WHERE +2 SUBQUERY t2 system NULL NULL NULL NULL 0 const row not found +Warnings: +Note 1003 select test.t3.a AS `a` from test.t3 +select * from t3 where NULL >= any (select b from t2 group by 1); +a +explain extended select * from t3 where NULL >= any (select b from t2 group by 1); +id select_type table type possible_keys key key_len ref rows Extra +1 PRIMARY NULL NULL NULL NULL NULL NULL NULL Impossible WHERE +2 SUBQUERY t2 system NULL NULL NULL NULL 0 const row not found +Warnings: +Note 1003 select test.t3.a AS `a` from test.t3 +select * from t3 where NULL >= some (select b from t2); +a +explain extended select * from t3 where NULL >= some (select b from t2); +id select_type table type possible_keys key key_len ref rows Extra +1 PRIMARY NULL NULL NULL NULL NULL NULL NULL Impossible WHERE +2 SUBQUERY t2 system NULL NULL NULL NULL 0 const row not found +Warnings: +Note 1003 select test.t3.a AS `a` from test.t3 +select * from t3 where NULL >= some (select b from t2 group by 1); +a +explain extended select * from t3 where NULL >= some (select b from t2 group by 1); +id select_type table type possible_keys key key_len ref rows Extra +1 PRIMARY NULL NULL NULL NULL NULL NULL NULL Impossible WHERE +2 SUBQUERY t2 system NULL NULL NULL NULL 0 const row not found +Warnings: +Note 1003 select test.t3.a AS `a` from test.t3 insert into t2 values (2,2), (2,1), (3,3), (3,1); select * from t3 where a > all (select max(b) from t2 group by a); a @@ -1990,3 +2049,79 @@ ac 700 NULL drop tables t1,t2; +create table t1 (a int not null, b int not null, c int, primary key (a,b)); +insert into t1 values (1,1,1), (2,2,2), (3,3,3); +set @b:= 0; +explain select sum(a) from t1 where b > @b; +id select_type table type possible_keys key key_len ref rows Extra +1 SIMPLE t1 index NULL PRIMARY 8 NULL 3 Using where; Using index +set @a:= (select sum(a) from t1 where b > @b); +explain select a from t1 where c=2; +id select_type table type possible_keys key key_len ref rows Extra +1 SIMPLE t1 ALL NULL NULL NULL NULL 3 Using where +do @a:= (select sum(a) from t1 where b > @b); +explain select a from t1 where c=2; +id select_type table type possible_keys key key_len ref rows Extra +1 SIMPLE t1 ALL NULL NULL NULL NULL 3 Using where +drop table t1; +set @got_val= (SELECT 1 FROM (SELECT 'A' as my_col) as T1 ) ; +create table t1 (a int, b int); +create table t2 (a int, b int); +insert into t1 values (1,1),(1,2),(1,3),(2,4),(2,5); +insert into t2 values (1,3),(2,1); +select distinct a,b, (select max(b) from t2 where t1.b=t2.a) from t1 order by t1.b; +a b (select max(b) from t2 where t1.b=t2.a) +1 1 3 +1 2 1 +1 3 NULL +2 4 NULL +2 5 NULL +drop table t1, t2; +create table t1 (id int); +create table t2 (id int, body text, fulltext (body)); +insert into t1 values(1),(2),(3); +insert into t2 values (1,'test'), (2,'mysql'), (3,'test'), (4,'test'); +select count(distinct id) from t1 where id in (select id from t2 where match(body) against ('mysql' in boolean mode)); +count(distinct id) +1 +drop table t2,t1; +create table t1 (s1 int,s2 int); +insert into t1 values (20,15); +select * from t1 where (('a',null) <=> (select 'a',s2 from t1 where s1 = 0)); +s1 s2 +drop table t1; +create table t1 (s1 int); +insert into t1 values (1),(null); +select * from t1 where s1 < all (select s1 from t1); +s1 +select s1, s1 < all (select s1 from t1) from t1; +s1 s1 < all (select s1 from t1) +1 0 +NULL NULL +drop table t1; +CREATE TABLE t1 ( +Code char(3) NOT NULL default '', +Name char(52) NOT NULL default '', +Continent enum('Asia','Europe','North America','Africa','Oceania','Antarctica','South America') NOT NULL default 'Asia', +Region char(26) NOT NULL default '', +SurfaceArea float(10,2) NOT NULL default '0.00', +IndepYear smallint(6) default NULL, +Population int(11) NOT NULL default '0', +LifeExpectancy float(3,1) default NULL, +GNP float(10,2) default NULL, +GNPOld float(10,2) default NULL, +LocalName char(45) NOT NULL default '', +GovernmentForm char(45) NOT NULL default '', +HeadOfState char(60) default NULL, +Capital int(11) default NULL, +Code2 char(2) NOT NULL default '' +) ENGINE=MyISAM; +INSERT INTO t1 VALUES ('XXX','Xxxxx','Oceania','Xxxxxx',26.00,0,0,0,0,0,'Xxxxx','Xxxxx','Xxxxx',NULL,'XX'); +INSERT INTO t1 VALUES ('ASM','American Samoa','Oceania','Polynesia',199.00,0,68000,75.1,334.00,NULL,'Amerika Samoa','US Territory','George W. Bush',54,'AS'); +INSERT INTO t1 VALUES ('ATF','French Southern territories','Antarctica','Antarctica',7780.00,0,0,NULL,0.00,NULL,'Terres australes françaises','Nonmetropolitan Territory of France','Jacques Chirac',NULL,'TF'); +INSERT INTO t1 VALUES ('UMI','United States Minor Outlying Islands','Oceania','Micronesia/Caribbean',16.00,0,0,NULL,0.00,NULL,'United States Minor Outlying Islands','Dependent Territory of the US','George W. Bush',NULL,'UM'); +/*!40000 ALTER TABLE t1 ENABLE KEYS */; +SELECT DISTINCT Continent AS c FROM t1 WHERE Code <> SOME ( SELECT Code FROM t1 WHERE Continent = c AND Population < 200); +c +Oceania +drop table t1; |