Foreword ............................... xvii Preface ................................xix Acknowledgments ..........................xxi Part I—Introduction to Game Development Chapter 1 What Does This Book Cover? ............3 How to Make a Game....
--feiyongz '1025','038',3000,'2009-12-26 00:00:00.000','2011-12-25 00:00:00.000','1','',2,100,'','','1' --select * from daoruyou where js_bill='0011001210000652' --update bilvendjsm set yearmonth='2010-04' where yearmonth is null --select stdate,dat
High Availability for AIX - Technical Support and Administration 1. An administrator wants to install Web SMIT on a node that is not part of a cluster. Which PowerHA fileset provides this function? A. cluster.sysmgt.wsm B. cluster.es.client.wsm C. c
-- 首先,以超级管理员的身份登录oracle sqlplus sys/bjsxt as sysdba --然后,解除对scott用户的锁 alter user scott account unlock; --那么这个用户名就能使用了。 --(默认全局数据库名orcl) 1、select ename, sal * 12 from emp; --计算年薪 2、select 2*3 from dual; --计算一个比较纯的数据用dual表 3、select sysdate from dual;
oracl 和db2 常用语法比较: 1、取前N条记录 Oracle:Select * from TableName where rownum <= N; DB2:Select * from TableName fetch first N rows only; 2、取得系统日期 Oracle:Select sysdate from dual; DB2:Select current timestamp from sysibm.sysdummy1; 3、空值转换 Oracle:Select
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