CreateQuery test_table_for_estimate_compression_ratio (children 3)
 Identifier test_table_for_estimate_compression_ratio
 Columns definition (children 1)
  ExpressionList (children 2)
   ColumnDeclaration some_column (children 1)
    DataType Int64
   ColumnDeclaration other_column (children 1)
    DataType Int64
 Storage definition (children 2)
  Function MergeTree
  Identifier some_column
