SelectWithUnionQuery (children 1)
 ExpressionList (children 1)
  SelectQuery (children 5)
   ExpressionList (children 6)
    Identifier json.key0
    Identifier json.key1
    Identifier json.key2
    Identifier json.key3
    Identifier json.key4
    Identifier json.key5
   TablesInSelectQuery (children 1)
    TablesInSelectQueryElement (children 1)
     TableExpression (children 1)
      TableIdentifier test
   ExpressionList (children 1)
    OrderByElement (children 1)
     Identifier x
   Literal UInt64_120000
   Literal UInt64_10
