protected override Expression VisitAggregateSubquery(SqlAggregateSubqueryExpression aggregate)
{
if (this.aggregateSubqueryInstances.TryGetValue(aggregate, out var mapped))
{
return(mapped);
}
return(this.Visit(aggregate.AggregateAsSubquery));
}
protected virtual Expression VisitAggregateSubquery(SqlAggregateSubqueryExpression aggregate)
{
var e = this.Visit(aggregate.AggregateAsSubquery);
var subquery = (SqlSubqueryExpression)e;
if (subquery != aggregate.AggregateAsSubquery)
{
return(new SqlAggregateSubqueryExpression(aggregate.GroupByAlias, aggregate.AggregateInGroupSelect, subquery));
}
return(aggregate);
}
protected override Expression VisitAggregateSubquery(SqlAggregateSubqueryExpression aggregate)
{
this.output.Append(aggregate.ToString());
return(aggregate);
}
protected override Expression VisitAggregateSubquery(SqlAggregateSubqueryExpression aggregate)
{
this.aggregatesFound.Add(aggregate);
return(base.VisitAggregateSubquery(aggregate));
}
