CreateQuery enums (children 3)
 Identifier enums
 Columns definition (children 1)
  ExpressionList (children 5)
   ColumnDeclaration d (children 2)
    DataType Date
    Literal \'2015-12-29\'
   ColumnDeclaration k (children 1)
    Literal UInt64_0
   ColumnDeclaration e (children 1)
    DataType Enum8 (children 1)
     ExpressionList (children 2)
      Function equals (children 1)
       ExpressionList (children 2)
        Literal \'world\'
        Literal UInt64_2
      Function equals (children 1)
       ExpressionList (children 2)
        Literal \'hello\'
        Literal UInt64_1
   ColumnDeclaration sign (children 1)
    DataType Enum8 (children 1)
     ExpressionList (children 2)
      Function equals (children 1)
       ExpressionList (children 2)
        Literal \'minus\'
        Literal Int64_-1
      Function equals (children 1)
       ExpressionList (children 2)
        Literal \'plus\'
        Literal UInt64_1
   ColumnDeclaration letter (children 1)
    DataType Enum16 (children 1)
     ExpressionList (children 4)
      Function equals (children 1)
       ExpressionList (children 2)
        Literal \'a\'
        Literal UInt64_0
      Function equals (children 1)
       ExpressionList (children 2)
        Literal \'b\'
        Literal UInt64_1
      Function equals (children 1)
       ExpressionList (children 2)
        Literal \'c\'
        Literal UInt64_2
      Function equals (children 1)
       ExpressionList (children 2)
        Literal \'*\'
        Literal Int64_-256
 Storage definition (children 1)
  Function MergeTree (children 1)
   ExpressionList (children 3)
    Identifier d
    Identifier k
    Literal UInt64_1