'delete from zyxxb where 内部编号='''+deletenum+''' and 姓名='''+deletename+'''',该怎么解决
2012-03-09
delete from zyxxb where 内部编号+deletenum+ and 姓名+deletename+qry2.Close qry2.SQ
'delete from zyxxb where 内部编号='''+deletenum+''' and 姓名='''+deletename+'''' qry2.Close ; qry2.SQL.Clear ; qry2.SQL.Add('delete from zyxxb where 内部编号='''+deletenum+''' and 姓名='''+deletename+''''); qry2.Open ; 和 cmd1.CommandText :='delete from zyxxb where 内部编号='''+deletenum+''' and 姓名='''+deletename+''''; cmd1.Execute ; 有什么区别?为什么前者是错的,请高手指点啊