protected void Init()
{
rpAttrList = CommFun.GetQuickDataBaseAttr <T>();
if (rpAttrList.Count <= 0)
{
throw new Exception("无法操作空表！");
}
tabName = rpAttrList[0].TableName;
selPara = new List <Mess_Three <string, string, object> >();
orderByList = new List <DBOrderby>();
if (!rpAttrList.Exists(r => r.isKey))
{
throw new Exception("表需要一个定义一个主键！");
}
if (rpAttrList.Where(r => r.isKey).Count() > 1)
{
throw new Exception("key太多。");
}
keyName = rpAttrList.Find(r => r.isKey).Column;
}
