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authormonty@donna.mysql.com <>2000-12-28 03:56:38 +0200
committermonty@donna.mysql.com <>2000-12-28 03:56:38 +0200
commitc0f40d14cc36f56f5b4dba288583acd345429e4e (patch)
treec27e400395741740f2e230395445236b38db27c1 /mysql-test/t/count_distinct.test
parent361067e9150f7fa57d5b2ac722ed55df9c14cc53 (diff)
downloadmariadb-git-c0f40d14cc36f56f5b4dba288583acd345429e4e.tar.gz
Added support for hex strings to mysqlimport
A lot of new tests to mysqltest Fixed bug with BDB tables and autocommit
Diffstat (limited to 'mysql-test/t/count_distinct.test')
-rw-r--r--mysql-test/t/count_distinct.test34
1 files changed, 34 insertions, 0 deletions
diff --git a/mysql-test/t/count_distinct.test b/mysql-test/t/count_distinct.test
new file mode 100644
index 00000000000..1afb548c2ad
--- /dev/null
+++ b/mysql-test/t/count_distinct.test
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+#
+# Problem with count(distinct)
+#
+
+drop table if exists t1,t2,t3;
+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;
+drop table t1, t2, t3;