public Expression2SqlCore <T> Sum(Expression <Func <T, object> > expression) { this._sqlPack.Clear(); this._sqlPack.IsSingleTable = true; Expression2SqlProvider.Sum(expression.Body, this._sqlPack); return(this); }
protected override SqlPack Sum(UnaryExpression expression, SqlPack sqlPack) { Expression2SqlProvider.Sum(expression.Operand, sqlPack); return(sqlPack); }