ceremonyclient/pebble/internal/keyspan/testdata/truncate

build
1:  b-d
2:  d-f
3:  f-h
----
1:  b-d
2:    d-f
3:      f-h


truncate a-b
----

truncate a-c
----
1:  bc

truncate a-d
----
1:  b-d

truncate a-e
----
1:  b-d
2:    de

# The second range tombstone should be elided, as it starts after the
# specified file end key.

truncate a-e endKey=(d.SET.3)
----
1:  b-d

# The second range tombstone should be back in the below example, as the
# specified end key has a trailer (RANGEDEL.2) exactly matching that of the
# rangedel tombstone's start key.

truncate a-e endKey=(d.RANGEDEL.2)
----
1:  b-d
2:    de

truncate a-e endKey=(d.SET.1)
----
1:  b-d
2:    de

# Similarly, truncate range tombstones that end before the start key.

truncate a-e startKey=(d.SET.3)
----
2:    de

truncate a-e startKey=(c.SET.3)
----
1:  b-d
2:    de

truncate a-f
----
1:  b-d
2:    d-f

truncate a-g
----
1:  b-d
2:    d-f
3:      fg

truncate a-h
----
1:  b-d
2:    d-f
3:      f-h


truncate b-b
----

truncate b-c
----
1:  bc

truncate b-d
----
1:  b-d

truncate b-e
----
1:  b-d
2:    de

truncate b-f
----
1:  b-d
2:    d-f

truncate b-g
----
1:  b-d
2:    d-f
3:      fg

truncate b-h
----
1:  b-d
2:    d-f
3:      f-h


truncate c-c
----

truncate c-d
----
1:   cd

truncate c-e
----
1:   cd
2:    de

truncate c-f
----
1:   cd
2:    d-f

truncate c-g
----
1:   cd
2:    d-f
3:      fg

truncate c-h
----
1:   cd
2:    d-f
3:      f-h


truncate d-d
----

truncate d-e
----
2:    de

truncate d-f
----
2:    d-f

truncate d-g
----
2:    d-f
3:      fg

truncate d-h
----
2:    d-f
3:      f-h


truncate e-e
----

truncate e-f
----
2:     ef

truncate e-g
----
2:     ef
3:      fg

truncate e-h
----
2:     ef
3:      f-h


truncate f-f
----

truncate f-g
----
3:      fg

truncate f-h
----
3:      f-h


truncate g-g
----

truncate g-h
----
3:       gh

# Regression test for https://github.com/cockroachdb/cockroach/issues/113973.

truncate-and-save-iter a-dd
----
ok

saved-iter
first
next
next
next
----
b-d:{(#1,RANGEDEL)}
d-dd:{(#2,RANGEDEL)}
<nil>
<nil>

saved-iter
seek-ge e
next
next
----
<nil>
<nil>
<nil>

saved-iter
seek-ge e
prev
prev
----
<nil>
d-dd:{(#2,RANGEDEL)}
b-d:{(#1,RANGEDEL)}

saved-iter
seek-lt e
prev
prev
----
d-dd:{(#2,RANGEDEL)}
b-d:{(#1,RANGEDEL)}
<nil>

saved-iter
seek-lt e
next
next
----
d-dd:{(#2,RANGEDEL)}
<nil>
<nil>

truncate-and-save-iter ee-h
----
ok

saved-iter
first
next
next
next
----
ee-f:{(#2,RANGEDEL)}
f-h:{(#3,RANGEDEL)}
<nil>
<nil>

saved-iter
seek-ge e
next
next
----
ee-f:{(#2,RANGEDEL)}
f-h:{(#3,RANGEDEL)}
<nil>

saved-iter
seek-ge e
prev
prev
----
ee-f:{(#2,RANGEDEL)}
<nil>
<nil>

saved-iter
seek-lt e
prev
prev
----
<nil>
<nil>
<nil>

saved-iter
seek-lt e
next
next
----
<nil>
ee-f:{(#2,RANGEDEL)}
f-h:{(#3,RANGEDEL)}


truncate-and-save-iter a-g
----
ok

saved-iter
seek-ge h
prev
seek-lt h
next
----
<nil>
f-g:{(#3,RANGEDEL)}
f-g:{(#3,RANGEDEL)}
<nil>