SelectWithUnionQuery (children 1)
 ExpressionList (children 1)
  SelectQuery (children 3)
   ExpressionList (children 6)
    Identifier k
    Function or (children 1)
     ExpressionList (children 3)
      Function equals (children 1)
       ExpressionList (children 2)
        Identifier k
        Literal UInt64_1
      Function equals (children 1)
       ExpressionList (children 2)
        Identifier k
        Literal UInt64_2
      Function equals (children 1)
       ExpressionList (children 2)
        Identifier k
        Literal UInt64_3
    Identifier s
    Function equals (children 1)
     ExpressionList (children 2)
      Identifier s
      Literal UInt64_21
    Function or (children 1)
     ExpressionList (children 2)
      Function equals (children 1)
       ExpressionList (children 2)
        Identifier s
        Literal UInt64_21
      Function equals (children 1)
       ExpressionList (children 2)
        Identifier s
        Literal UInt64_22
    Function or (children 1)
     ExpressionList (children 3)
      Function equals (children 1)
       ExpressionList (children 2)
        Identifier s
        Literal UInt64_21
      Function equals (children 1)
       ExpressionList (children 2)
        Identifier s
        Literal UInt64_22
      Function equals (children 1)
       ExpressionList (children 2)
        Identifier s
        Literal UInt64_23
   TablesInSelectQuery (children 1)
    TablesInSelectQueryElement (children 1)
     TableExpression (children 1)
      TableIdentifier bug
   Set