# name: test/sql/transactions/test_transactional_sequences.test
# description: Test that sequences are transactional
# group: [transactions]

# start a transaction for both nodes
statement ok con1
BEGIN TRANSACTION

statement ok con2
BEGIN TRANSACTION

# create a sequence in node one
statement ok con1
CREATE SEQUENCE seq;

# node one can see it
query I con1
SELECT nextval('seq');
----
1

# node two can't see it
statement error con2
SELECT nextval('seq');
----

# we commit the sequence
statement ok con1
COMMIT

# node two still can't see it
statement error con2
SELECT nextval('seq');
----

# now commit node two
statement ok con2
COMMIT

# we can now see the sequence in node two
query I con2
SELECT nextval('seq');
----
2

# drop sequence seq in a transaction
statement ok con1
BEGIN TRANSACTION

statement ok con1
DROP SEQUENCE seq;

# node one can't use it anymore
statement error con1
SELECT nextval('seq');
----

# node two can still use it
query I con2
SELECT nextval('seq');
----
3

# rollback cancels the drop sequence
statement ok con1
ROLLBACK;

# we can still use it
query I con2
SELECT nextval('seq');
----
4

# now we drop it for real
statement ok con1
DROP SEQUENCE seq;

# we can't use it anymore
statement error con1
SELECT nextval('seq');
----

statement error con2
SELECT nextval('seq');
----