Exemplo n.º 1
0
        protected virtual Expression VisitUnion(SqlUnionExpression expression)
        {
            var left  = this.Visit(expression.Left);
            var right = this.Visit(expression.Right);

            if (left != expression.Left || right != expression.Right)
            {
                return(new SqlUnionExpression(expression.Type, expression.Alias, left, right, expression.UnionAll));
            }

            return(expression);
        }
Exemplo n.º 2
0
 protected override Expression VisitUnion(SqlUnionExpression union)
 {
     return(union);
 }