diff options
Diffstat (limited to 'mysql-test/t/range.test')
| -rw-r--r-- | mysql-test/t/range.test | 52 |
1 files changed, 51 insertions, 1 deletions
diff --git a/mysql-test/t/range.test b/mysql-test/t/range.test index 471af8e4a5b..0059cd5bd37 100644 --- a/mysql-test/t/range.test +++ b/mysql-test/t/range.test @@ -195,13 +195,15 @@ explain select count(*) from t1 where x in (1,2); drop table t1; # -# bug #1172 +# bug #1172: "Force index" option caused server crash # CREATE TABLE t1 (key1 int(11) NOT NULL default '0', KEY i1 (key1)); INSERT INTO t1 VALUES (0),(0),(1),(1); CREATE TABLE t2 (keya int(11) NOT NULL default '0', KEY j1 (keya)); INSERT INTO t2 VALUES (0),(0),(1),(1),(2),(2); explain select * from t1, t2 where (t1.key1 <t2.keya + 1) and t2.keya=3; +explain select * from t1 force index(i1), t2 force index(j1) where + (t1.key1 <t2.keya + 1) and t2.keya=3; DROP TABLE t1,t2; # @@ -383,3 +385,51 @@ select * from t1, t2 where t1.uid=t2.uid AND t1.uid > 0; select * from t1, t2 where t1.uid=t2.uid AND t1.uid != 0; drop table t1,t2; + +# Fix for bug#4488 +# +create table t1 (x bigint unsigned not null); +insert into t1(x) values (0xfffffffffffffff0); +insert into t1(x) values (0xfffffffffffffff1); +select * from t1; +select count(*) from t1 where x>0; +select count(*) from t1 where x=0; +select count(*) from t1 where x<0; +select count(*) from t1 where x < -16; +select count(*) from t1 where x = -16; +select count(*) from t1 where x > -16; +select count(*) from t1 where x = 18446744073709551601; + + +create table t2 (x bigint not null); +insert into t2(x) values (0xfffffffffffffff0); +insert into t2(x) values (0xfffffffffffffff1); +select * from t2; +select count(*) from t2 where x>0; +select count(*) from t2 where x=0; +select count(*) from t2 where x<0; +select count(*) from t2 where x < -16; +select count(*) from t2 where x = -16; +select count(*) from t2 where x > -16; +select count(*) from t2 where x = 18446744073709551601; + +drop table t1; +--disable_warnings +create table t1 (x bigint unsigned not null primary key) engine=innodb; +--enable_warnings +insert into t1(x) values (0xfffffffffffffff0),(0xfffffffffffffff1); +select * from t1; +select count(*) from t1 where x>0; +select count(*) from t1 where x=0; +select count(*) from t1 where x<0; +select count(*) from t1 where x < -16; +select count(*) from t1 where x = -16; +explain select count(*) from t1 where x > -16; + +# The following result should be (2). To be fixed when we add 'unsigned flag' to +# Field::store(longlong) +select count(*) from t1 where x > -16; +select count(*) from t1 where x = 18446744073709551601; + +drop table t1; + |