internal static HashSet <SqlAlias> Gather(SqlNode node)
{
Gatherer g = new Gatherer();
g.Visit(node);
return(g.Consumed);
}
// Methods
internal static Dictionary <SqlAlias, bool> Gather(SqlNode node)
{
Gatherer gatherer = new Gatherer();
gatherer.Visit(node);
return(gatherer.Produced);
}
internal static HashSet<SqlAlias> Gather(SqlNode node) {
Gatherer g = new Gatherer();
g.Visit(node);
return g.Produced;
}