SQLSERVER 和 ORACLE的if not exist 用法

sql server:

  if not exists (select 1 from TB_Procedure where Id='2018ZZZ')
BEGIN
  insert into TB_Procedure
        
 (Id,IsStart,IsCNC,IsClean,IsMarking,IsLT,IsGil,IsCheck,IsFinalCheck,IsGP12,IsPackaging)
		values
		( '2018ZZZ','','','','','','','','','','');
END

　　

oracle:

insert into kszx_xjtm (id,unitid)   
SELECT 1,'1' FROM dual WHERE not exists  
(select * from kszx_xjtm where tmid = '1' )

　　

posted @ 2018-12-27 16:06  MagicAsa  阅读(2411)  评论(0)  编辑  收藏  举报