public ICalculateQueryAble <T> Count(Expression <Func <T, object> > expression = null)
{
_SqlBuilder.SetSqlCommandType(SqlCommandType.Calculate);
_SqlBuilder.AppendCalculateSql($"SELECT {{0}} FROM {_MainTableName} ");
if (expression != null)
{
SqlVistorProvider.Count(expression.Body, _SqlBuilder);
}
else
{
_SqlBuilder.AddCalculateColumn("COUNT(*) ");
}
return(new CalculateQueryAble <T>(_SqlBuilder, _DapperKitProvider));
}
