SelectWithUnionQuery (children 1)
 ExpressionList (children 1)
  SelectQuery (children 4)
   ExpressionList (children 1)
    Identifier color_id
   TablesInSelectQuery (children 1)
    TablesInSelectQueryElement (children 1)
     TableExpression (children 1)
      TableIdentifier t
   Function equals (children 1)
    ExpressionList (children 2)
     Function dictGetString (children 1)
      ExpressionList (children 3)
       Literal \'colors\'
       Literal \'name\'
       Identifier color_id
     Literal \'red\'
   ExpressionList (children 1)
    OrderByElement (children 1)
     Identifier color_id
