SelectWithUnionQuery (children 1)
 ExpressionList (children 1)
  SelectQuery (children 5)
   ExpressionList (children 1)
    Asterisk
   TablesInSelectQuery (children 1)
    TablesInSelectQueryElement (children 1)
     TableExpression (children 1)
      TableIdentifier t_02267
   Function hasAll (children 1)
    ExpressionList (children 2)
     Identifier a
     Literal Array_[\'x\']
   ExpressionList (children 1)
    OrderByElement (children 1)
     Identifier b
   Set
