/// <summary>
/// 统计
/// </summary>
/// <param name="expression"></param>
/// <param name="compileSp"></param>
/// <returns></returns>
public int Count(Expression <Func <TModel, bool> > expression, bool compileSp = false)
{
DBExtend helper = GetDbHelper(GetType());//避开事务控制,使用新的连接
return(helper.Count <TModel>(expression, compileSp));
}
public static int Count <TItem>(Expression <Func <TItem, bool> > expression) where TItem : TModel, new()
{
DBExtend helper = dbHelper;
return(helper.Count <TItem>(expression));
}