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# 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');
----
|
