Fixed bug in mysqlcheck when using --fast

Fixed problem when converting bigint to double.
Fixed bug in count(distinct null)
Fixed bug with empty BDB tables.

3 files changed, 26 insertions, 2 deletions

diff --git a/mysql-test/t/bdb.test b/mysql-test/t/bdb.test
index 96296e238fd..c61a6c7197d 100644
--- a/mysql-test/t/bdb.test
+++ b/mysql-test/t/bdb.test
@@ -705,3 +705,13 @@ commit;
 select id,id3 from t1;
 UNLOCK TABLES;
 DROP TABLE t1;
+
+#
+# Test with empty tables (crashed with lock error)
+#
+
+CREATE TABLE t1 (SYAIN_NO char(5) NOT NULL default '', KINMU_DATE char(6) NOT NULL default '', PRIMARY KEY  (SYAIN_NO,KINMU_DATE)) TYPE=BerkeleyDB;
+CREATE TABLE t2 ( SYAIN_NO char(5) NOT NULL default '',STR_DATE char(8) NOT NULL default '',PRIMARY KEY  (SYAIN_NO,STR_DATE) ) TYPE=BerkeleyDB;
+select T1.KINMU_DATE from t1 T1 ,t2 T2 where  T1.SYAIN_NO = '12345' and T1.KINMU_DATE = '200106' and T2.SYAIN_NO = T1.SYAIN_NO;
+select T1.KINMU_DATE from t1 T1 ,t2 T2 where  T1.SYAIN_NO = '12345' and T1.KINMU_DATE = '200106' and T2.SYAIN_NO = T1.SYAIN_NO;
+DROP TABLE t1,t2;
diff --git a/mysql-test/t/bigint.test b/mysql-test/t/bigint.test
index 9a819463f3f..6470b6f6a30 100644
--- a/mysql-test/t/bigint.test
+++ b/mysql-test/t/bigint.test
@@ -6,7 +6,11 @@ select 9223372036854775807,-009223372036854775808;
 select +9999999999999999999,-9999999999999999999;
 
 drop table if exists t1;
-create table t1 (a bigint unsigned);
-insert into t1 values (18446744073709551615), (0xFFFFFFFFFFFFFFFF);
+create table t1 (a bigint unsigned not null, primary key(a));
+insert into t1 values (18446744073709551615), (0xFFFFFFFFFFFFFFFE);
+select * from t1;
+select * from t1 where a=18446744073709551615;
+select * from t1 where a='18446744073709551615';
+delete from t1 where a=18446744073709551615;
 select * from t1;
 drop table t1;
diff --git a/mysql-test/t/count_distinct.test b/mysql-test/t/count_distinct.test
index 1afb548c2ad..3d795d44821 100644
--- a/mysql-test/t/count_distinct.test
+++ b/mysql-test/t/count_distinct.test
@@ -32,3 +32,13 @@ 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;
+
+#
+# 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;