protected override void EmitAggregateCallExpression(SQL.AggregateCallExpression expression)
{
base.EmitAggregateCallExpression(expression);
var ace = expression as OracleAggregateCallExpression;
if (ace != null && ace.OrderClause != null)
{
AppendFormat(" {0} {1}", Keywords.Within, SQL.Keywords.Group);
Append(SQL.Keywords.BeginGroup);
EmitOrderClause(ace.OrderClause);
Append(SQL.Keywords.EndGroup);
}
}
protected virtual void EmitAggregateCallExpression(AggregateCallExpression expression)
{
AppendFormat("{0}{1}", expression.Identifier, Keywords.BeginGroup);
if (expression.IsDistinct)
{
AppendFormat("{0} ", Keywords.Distinct);
}
for (int index = 0; index < expression.Expressions.Count; index++)
{
if (index > 0)
{
EmitListSeparator();
}
EmitExpression(expression.Expressions[index]);
}
Append(Keywords.EndGroup);
}
