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Merge rurik.mysql.com:/home/igor/mysql-5.0

into rurik.mysql.com:/home/igor/dev/mysql-5.0-0
This commit is contained in:
igor@rurik.mysql.com
2004-10-20 13:17:06 -07:00
11 changed files with 117 additions and 65 deletions

View File

@ -547,38 +547,3 @@ select count(*) from t2 where x = 18446744073709551601;
count(*)
0
drop table t1;
create table t1 (x bigint unsigned not null primary key) engine=innodb;
insert into t1(x) values (0xfffffffffffffff0),(0xfffffffffffffff1);
select * from t1;
x
18446744073709551600
18446744073709551601
select count(*) from t1 where x>0;
count(*)
2
select count(*) from t1 where x=0;
count(*)
0
select count(*) from t1 where x<0;
count(*)
0
select count(*) from t1 where x < -16;
count(*)
0
select count(*) from t1 where x = -16;
count(*)
0
explain select count(*) from t1 where x > -16;
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 index PRIMARY PRIMARY 8 NULL 2 Using where; Using index
select count(*) from t1 where x > -16;
count(*)
2
select * from t1 where x > -16;
x
18446744073709551600
18446744073709551601
select count(*) from t1 where x = 18446744073709551601;
count(*)
1
drop table t1;