CreateQuery test (children 3)
 Identifier test
 Columns definition (children 1)
  ExpressionList (children 4)
   ColumnDeclaration id (children 1)
    DataType Nullable (children 1)
     ExpressionList (children 1)
      DataType String
   ColumnDeclaration status (children 1)
    DataType Nullable (children 1)
     ExpressionList (children 1)
      DataType Enum8 (children 1)
       ExpressionList (children 2)
        Function equals (children 1)
         ExpressionList (children 2)
          Literal \'NEW\'
          Literal UInt64_0
        Function equals (children 1)
         ExpressionList (children 2)
          Literal \'CANCEL\'
          Literal UInt64_1
   ColumnDeclaration nested.nestedType (children 1)
    DataType Array (children 1)
     ExpressionList (children 1)
      DataType Nullable (children 1)
       ExpressionList (children 1)
        DataType String
   ColumnDeclaration partition (children 1)
    DataType Date
 Storage definition (children 4)
  Function MergeTree (children 1)
   ExpressionList
  Identifier partition
  Identifier partition
  Set