varbinary.test
上传用户:tsgydb
上传日期:2007-04-14
资源大小:10674k
文件大小:0k
- #
- # varbinary as string and number
- #
- select 0x41,0x41+0,0x41 | 0x7fffffffffffffff | 0,0xffffffffffffffff | 0 ;
- select 0x31+1,concat(0x31)+1,-0xf;
- #
- # Test of hex constants in WHERE:
- #
- create table t1 (ID int(8) unsigned zerofill not null auto_increment,UNIQ bigint(21) unsigned zerofill not null,primary key (ID),unique (UNIQ) );
- insert into t1 set UNIQ=0x38afba1d73e6a18a;
- insert into t1 set UNIQ=123;
- explain select * from t1 where UNIQ=0x38afba1d73e6a18a;
- drop table t1;