SelectWithUnionQuery (children 1)
 ExpressionList (children 1)
  SelectQuery (children 3)
   ExpressionList (children 6)
    Identifier key
    Function byteSize (children 1)
     ExpressionList (children 1)
      Asterisk
    Identifier strs
    Function byteSize (children 1)
     ExpressionList (children 1)
      Identifier strs
    Identifier str_strs
    Function byteSize (children 1)
     ExpressionList (children 1)
      Identifier str_strs
   TablesInSelectQuery (children 1)
    TablesInSelectQueryElement (children 1)
     TableExpression (children 1)
      TableIdentifier test_byte_size_complex_array
   ExpressionList (children 1)
    OrderByElement (children 1)
     Identifier key
