private SqlColumnRef BubbleUp(SqlColumnRef cref)
{
for (SqlResolver.SqlScopedVisitor.Scope scope = base.CurrentScope;
scope != null;
scope = scope.ContainingScope)
{
if (scope.Source != null)
{
SqlColumn col = this.bubbler.BubbleUp(cref.Column, scope.Source);
if (col != null)
{
if (col != cref.Column)
{
return(new SqlColumnRef(col));
}
return(cref);
}
}
}
return(null);
}
// Methods
internal Scope(SqlNode source, SqlResolver.SqlScopedVisitor.Scope containing)
{
this.source = source;
this.containing = containing;
}
