# name: test/sql/update/test_cascading_updates.test
# description: Test many different updates
# group: [update]

load __TEST_DIR__/cascading_updates.db

statement ok
SET default_null_order='nulls_first';

statement ok
SET immediate_transaction_mode=true

statement ok con1
BEGIN

statement ok
CREATE TABLE integers(id INTEGER, val INTEGER);

statement ok
INSERT INTO integers SELECT i, i FROM range(10000) t(i)

statement ok
PRAGMA checkpoint_threshold='1GB'

statement ok
UPDATE integers SET val=val+1000000 WHERE id=1

statement ok con2
BEGIN

statement ok
UPDATE integers SET val=val+1000000 WHERE id=2

statement ok con3
BEGIN

statement ok
UPDATE integers SET val=val+1000000 WHERE id=3

statement ok con1
COMMIT

query I
SELECT COUNT(*) FROM integers WHERE val>1000000
----
3

# we cannot checkpoint because con2/con3 rely on older changes
statement error
CHECKPOINT
----
Cannot CHECKPOINT

# after committing, we can checkpoint
statement ok con2
COMMIT

statement ok con3
COMMIT

# even if con2 is active, we can still checkpoint
statement ok con2
BEGIN

statement ok
CHECKPOINT

query I
SELECT COUNT(*) FROM integers WHERE val>1000000
----
3