CreateQuery dummy (children 4)
 Identifier dummy
 Columns definition (children 1)
  ExpressionList (children 2)
   ColumnDeclaration num1 (children 1)
    DataType Int32
   ColumnDeclaration num2 (children 1)
    DataType Enum8 (children 1)
     ExpressionList (children 3)
      Function equals (children 1)
       ExpressionList (children 2)
        Literal \'foo\'
        Literal UInt64_0
      Function equals (children 1)
       ExpressionList (children 2)
        Literal \'bar\'
        Literal UInt64_1
      Function equals (children 1)
       ExpressionList (children 2)
        Literal \'tar\'
        Literal UInt64_2
 Storage definition (children 2)
  Function MergeTree
  Identifier num1
 SelectWithUnionQuery (children 1)
  ExpressionList (children 1)
   SelectQuery (children 1)
    ExpressionList (children 2)
     Literal UInt64_5
     Literal \'bar\'
