摘要：sing(varcontext=newTestDBEntities()){varquery=frompincontext.Parentswherep.Name=="Lingzhi"selectp;ObjectQuery<Parent>parents=queryasObjectQuery<Parent>;if(parents!=null){stringsql=parents.ToTraceString();}} 阅读全文

摘要：--1、怎么查找整个数据库列出包含有列名为employee_no的所有表？Select A.Name From SysObjects A Inner Join SysColumns B On A.ID = B.ID And B.Name = 'employee_no' 阅读全文