File: wal_test_null_updates.test

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# name: test/sql/storage/wal/wal_test_null_updates.test
# description: Test updates with storage and null values
# group: [wal]

statement ok
SET default_null_order='nulls_first';

require skip_reload


# load the DB from disk
load __TEST_DIR__/test_store_updates.db

statement ok
PRAGMA disable_checkpoint_on_shutdown

statement ok
PRAGMA wal_autocheckpoint='1TB';

statement ok
CREATE TABLE test (a INTEGER, b INTEGER);

statement ok
INSERT INTO test VALUES (11, 22), (NULL, 22), (12, 21)

query I
UPDATE test SET b=b+1 WHERE a=11
----
1

query II
SELECT a, b FROM test ORDER BY a
----
11	23
12	21
NULL	22

query I
UPDATE test SET b=b+1 WHERE a=11
----
1

query II
SELECT a, b FROM test ORDER BY a
----
11	24
12	21
NULL	22

statement ok
UPDATE test SET b=NULL WHERE a=11

query II
SELECT a, b FROM test ORDER BY a
----
11	NULL
12	21
NULL	22

restart

query II
SELECT a, b FROM test ORDER BY a
----
11	NULL
12	21
NULL	22