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savepoints
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savepoints
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subtest release
begin
----
0 <noignore>
put k a
----
get k
----
"k" -> a
savepoint x
----
1 <noignore>
put k b
----
get k
----
"k" -> b
release x
----
2 <noignore>
get k
----
"k" -> b
commit
----
begin
----
0 <noignore>
get k
----
"k" -> b
commit
----
subtest end
subtest rollback
begin
----
0 <noignore>
put k a
----
get k
----
"k" -> a
savepoint x
----
1 <noignore>
put k b
----
get k
----
"k" -> b
rollback x
----
2 [2-2]
get k
----
"k" -> a
commit
----
begin
----
0 <noignore>
get k
----
"k" -> a
commit
----
subtest end
subtest rollback_after_nested_release
begin
----
0 <noignore>
put k ar
----
savepoint x
----
1 <noignore>
put k br
----
savepoint y
----
2 <noignore>
put k cr
----
release y
----
3 <noignore>
put k dr
----
rollback x
----
4 [2-4]
get k
----
"k" -> ar
commit
----
begin
----
0 <noignore>
get k
----
"k" -> ar
commit
----
subtest end
subtest disjoin_rollbacks
begin
----
0 <noignore>
put a d1
----
put b d1
----
savepoint x
----
2 <noignore>
put a d2
----
rollback x
----
3 [3-3]
put c d1
----
savepoint x
----
4 [3-3]
put b 2
----
rollback x
----
5 [3-3][5-5]
put d 1
----
get a
----
"a" -> d1
get b
----
"b" -> d1
get c
----
"c" -> d1
get d
----
"d" -> 1
commit
----
begin
----
0 <noignore>
get a
----
"a" -> d1
get b
----
"b" -> d1
get c
----
"c" -> d1
get d
----
"d" -> 1
commit
----
subtest end
subtest rollback_with_no_op
begin
----
0 <noignore>
put k nop
----
savepoint x
----
1 <noignore>
rollback x
----
1 <noignore>
release x
----
1 <noignore>
commit
----
subtest end
subtest double_rollback_ok
begin
----
0 <noignore>
put k init
----
commit
----
begin
----
0 <noignore>
savepoint x
----
0 <noignore>
put k da
----
rollback x
----
1 [1-1]
rollback x
----
1 [1-1]
get k
----
"k" -> init
put k db
----
rollback x
----
2 [1-2]
commit
----
begin
----
0 <noignore>
get k
----
"k" -> init
commit
----
subtest end
# !!!
# subtest rollback_across_retry
#
# # TODO(knz): change this test when rolling back across retries becomes
# # supported.
#
# begin
# ----
# 0 <noignore>
#
# savepoint x
# ----
# 0 <noignore>
#
# retry
# ----
# synthetic error: TransactionRetryWithProtoRefreshError: forced retry
# epoch: 0 -> 1
#
# release x
# ----
# (*withstack.withStack) cannot release savepoint across transaction retries
#
# rollback x
# ----
# (*withstack.withStack) cannot rollback savepoint across transaction retries
#
# subtest end
#
# subtest rollback_across_abort
#
# begin
# ----
# 0 <noignore>
#
# savepoint x
# ----
# 0 <noignore>
#
# abort
# ----
# (*roachpb.TransactionRetryWithProtoRefreshError)
# txn id changed
#
# release x
# ----
# (*withstack.withStack) cannot release savepoint across transaction retries
#
# rollback x
# ----
# (*withstack.withStack) cannot rollback savepoint across transaction retries
#
#
# subtest end