github.com/cockroachdb/pebble@v1.1.2/testdata/batch_get (about)

     1  define
     2  set a 1
     3  ----
     4  
     5  get a
     6  ----
     7  1
     8  
     9  get b
    10  ----
    11  pebble: not found
    12  
    13  define
    14  set a 1
    15  set a 2
    16  ----
    17  
    18  get a
    19  ----
    20  2
    21  
    22  define
    23  set a 1
    24  set a 2
    25  del a
    26  ----
    27  
    28  get a
    29  ----
    30  pebble: not found
    31  
    32  define
    33  set a 1
    34  set a 2
    35  del a
    36  set a 3
    37  ----
    38  
    39  get a
    40  ----
    41  3
    42  
    43  define
    44  merge a 1
    45  merge a 2
    46  merge a 3
    47  ----
    48  
    49  get a
    50  ----
    51  123
    52  
    53  commit
    54  ----
    55  
    56  define
    57  merge a 4
    58  ----
    59  
    60  get a
    61  ----
    62  1234
    63  
    64  commit
    65  ----
    66  
    67  define
    68  del a
    69  set a 5
    70  ----
    71  
    72  get a
    73  ----
    74  5
    75  
    76  define
    77  del-range a b
    78  ----
    79  
    80  get a
    81  ----
    82  pebble: not found
    83  
    84  commit
    85  ----
    86  
    87  define
    88  ----
    89  
    90  get a
    91  ----
    92  pebble: not found
    93  
    94  define
    95  merge b 1
    96  merge b 2
    97  del-range b c
    98  merge b 3
    99  merge b 4
   100  ----
   101  
   102  get b
   103  ----
   104  34
   105  
   106  commit
   107  ----
   108  
   109  define
   110  ----
   111  
   112  get b
   113  ----
   114  34