CreateQuery test (children 3)
 Identifier test
 Columns definition (children 1)
  ExpressionList (children 2)
   ColumnDeclaration id (children 1)
    DataType UInt64
   ColumnDeclaration numbers (children 1)
    DataType Array (children 1)
     ExpressionList (children 1)
      DataType Int64
 Storage definition (children 2)
  Function MergeTree (children 1)
   ExpressionList
  Identifier id
