public override object Execute(Expression expression)
{
var visitor = new SalesforceVisitor(SelectType);
var cmd = visitor.Translate(PartialEvaluator.Eval(expression));
switch (visitor.QueryType)
{
case QueryTypeEnum.FirstOrDefault:
return(GetEnumerable(cmd).FirstOrDefault());
case QueryTypeEnum.First:
return(GetEnumerable(cmd).First());
case QueryTypeEnum.Single:
return(GetEnumerable(cmd).Single());
case QueryTypeEnum.SingleOrDefault:
return(GetEnumerable(cmd).SingleOrDefault());
case QueryTypeEnum.Count:
return(GetCount(cmd));
case QueryTypeEnum.Any:
return(GetCount(cmd) > 0);
default:
return(GetEnumerable(cmd));
}
}
public string ToString(Expression expression)
{
var visitor = new SalesforceVisitor(SelectType);
return(visitor.Translate(PartialEvaluator.Eval(expression)));
}