diff options
Diffstat (limited to 'mysql-test/t/count_distinct.test')
-rw-r--r-- | mysql-test/t/count_distinct.test | 154 |
1 files changed, 0 insertions, 154 deletions
diff --git a/mysql-test/t/count_distinct.test b/mysql-test/t/count_distinct.test deleted file mode 100644 index 86045e862e7..00000000000 --- a/mysql-test/t/count_distinct.test +++ /dev/null @@ -1,154 +0,0 @@ -# -# Problem with count(distinct) -# - ---disable_warnings -drop table if exists t1,t2,t3; ---enable_warnings - -create table t1 (libname varchar(21) not null, city text, primary key (libname)); -create table t2 (isbn varchar(21) not null, author text, title text, primary key (isbn)); -create table t3 (isbn varchar(21) not null, libname varchar(21) not null, quantity int ,primary key (isbn,libname)); -insert into t2 values ('001','Daffy','A duck''s life'); -insert into t2 values ('002','Bugs','A rabbit\'s life'); -insert into t2 values ('003','Cowboy','Life on the range'); -insert into t2 values ('000','Anonymous','Wanna buy this book?'); -insert into t2 values ('004','Best Seller','One Heckuva book'); -insert into t2 values ('005','EveryoneBuys','This very book'); -insert into t2 values ('006','San Fran','It is a san fran lifestyle'); -insert into t2 values ('007','BerkAuthor','Cool.Berkley.the.book'); -insert into t3 values('000','New York Public Libra','1'); -insert into t3 values('001','New York Public Libra','2'); -insert into t3 values('002','New York Public Libra','3'); -insert into t3 values('003','New York Public Libra','4'); -insert into t3 values('004','New York Public Libra','5'); -insert into t3 values('005','New York Public Libra','6'); -insert into t3 values('006','San Fransisco Public','5'); -insert into t3 values('007','Berkeley Public1','3'); -insert into t3 values('007','Berkeley Public2','3'); -insert into t3 values('001','NYC Lib','8'); -insert into t1 values ('New York Public Libra','New York'); -insert into t1 values ('San Fransisco Public','San Fran'); -insert into t1 values ('Berkeley Public1','Berkeley'); -insert into t1 values ('Berkeley Public2','Berkeley'); -insert into t1 values ('NYC Lib','New York'); -select t2.isbn,city,t1.libname,count(t1.libname) as a from t3 left join t1 on t3.libname=t1.libname left join t2 on t3.isbn=t2.isbn group by city,t1.libname; -select t2.isbn,city,t1.libname,count(distinct t1.libname) as a from t3 left join t1 on t3.libname=t1.libname left join t2 on t3.isbn=t2.isbn group by city having count(distinct t1.libname) > 1; -select t2.isbn,city,t1.libname,count(distinct t1.libname) as a from t3 left join t1 on t3.libname=t1.libname left join t2 on t3.isbn=t2.isbn group by city having count(distinct concat(t1.libname,'a')) > 1; - -select t2.isbn,city,@bar:=t1.libname,count(distinct t1.libname) as a - from t3 left join t1 on t3.libname=t1.libname left join t2 - on t3.isbn=t2.isbn group by city having count(distinct - t1.libname) > 1; -# -# Wrong result, see bug#49872 -# -SELECT @bar; - -select t2.isbn,city,concat(@bar:=t1.libname),count(distinct t1.libname) as a - from t3 left join t1 on t3.libname=t1.libname left join t2 - on t3.isbn=t2.isbn group by city having count(distinct - t1.libname) > 1; -# -# Wrong result, see bug#49872 -# -SELECT @bar; - -drop table t1, t2, t3; - -# -# Problem with LEFT JOIN -# - -create table t1 (f1 int); -insert into t1 values (1); -create table t2 (f1 int,f2 int); -select t1.f1,count(distinct t2.f2),count(distinct 1,NULL) from t1 left join t2 on t1.f1=t2.f1 group by t1.f1; -drop table t1,t2; - - -# -# Empty tables -# -create table t1 (f int); -select count(distinct f) from t1; -drop table t1; - -# End of 4.1 tests - -# -# Bug #6515 -# - -create table t1 (a char(3), b char(20), primary key (a, b)); -insert into t1 values ('ABW', 'Dutch'), ('ABW', 'English'); -select count(distinct a) from t1 group by b; -drop table t1; - -# -# Bug #9593 "The combination of COUNT, DISTINCT and CONCAT -# seems to lock the server" -# Bug appears only on Windows system -# - -create table t1 (f1 int, f2 int); -insert into t1 values (0,1),(1,2); -select count(distinct if(f1,3,f2)) from t1; -drop table t1; - -# -# Bug #51980 "mysqld service crashes with a simple COUNT(DISTINCT) query -# over a view" -# - -create table t1 (i int); -insert into t1 values (0), (1); -create view v1 as select * from t1; -select count(distinct i) from v1; -drop table t1; -drop view v1; - -# -# MDEV-12136 SELECT COUNT(DISTINCT) returns the wrong value when tmp_table_size is limited -# -create table t1 (user_id char(64) character set utf8); -insert t1 values(1),(2),(3),(4),(5),(6),(7),(8),(9),(10),(11),(12),(13),(14),(15),(16),(17); -set @@tmp_table_size = 1024; -select count(distinct user_id) from t1; -alter table t1 modify user_id char(128) character set utf8; -select count(distinct user_id) from t1; -drop table t1; -set @@tmp_table_size = default; - -# -# MDEV-13457: Wrong result for aggregate function with distinct clause when the value for -# tmp_table_size is small -# - -create table t1 ( -a VARCHAR(1020), -b int -); -insert into t1 values -( 0 , 1 ), -( 1 , 2 ), -( 2 , 3 ), -( 3 , 4 ), -( 4 , 5 ), -( 5 , 6 ), -( 6 , 7 ), -( 7 , 8 ), -( 8 , 9 ), -( 9 , 10 ), -( 0 , 11 ), -( 1 , 12 ), -( 2 , 13 ), -( 3 , 14 ); -set @@tmp_table_size=1024; -select count(distinct a) from t1; -drop table t1; -set @@tmp_table_size = default; - -# -# End of 5.5 tests -# |