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# name: test/sql/storage/optimistic_write/optimistic_write_update_wal.test_slow
# description: Test optimistic write with updates in transaction-local storage going to the WAL
# group: [optimistic_write]
# load the DB from disk
load __TEST_DIR__/optimistic_write_update_wal.db
statement ok
CREATE TABLE test (a INTEGER);
statement ok
SET checkpoint_threshold='1GB'
statement ok
PRAGMA disable_checkpoint_on_shutdown
statement ok
BEGIN TRANSACTION
statement ok
INSERT INTO test SELECT * FROM range(1000000)
statement ok
UPDATE test SET a=500000 WHERE a=0
statement ok
COMMIT
query I
SELECT SUM(a) FROM test
----
500000000000
restart
query I
SELECT SUM(a) FROM test
----
500000000000
statement ok
BEGIN TRANSACTION
statement ok
INSERT INTO test SELECT * FROM range(1000000)
statement ok
UPDATE test SET a=500000 WHERE a=0
statement ok
ROLLBACK
query I
SELECT SUM(a) FROM test
----
500000000000
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