public virtual AggregateFunctionExpression VisitAggregateFunction(AggregateFunctionExpression expression)
{
if (expression.Argument != null)
{
expression.Argument = Visit(expression.Argument);
}
return(expression);
}
public override AggregateFunctionExpression VisitAggregateFunction(AggregateFunctionExpression expression)
{
builder.Append(expression.Function.ToString().ToLower());
builder.Append("(");
if (expression.IsSelectAll)
{
builder.Append("*");
}
else
{
if (expression.IsDistinct)
{
builder.Append("distinct ");
}
Visit(expression.Argument);
}
builder.Append(")");
return(expression);
}