How to check if a sequence exists in my schema?
24,060
Solution 1
Try this:
SELECT object_name
FROM all_objects
WHERE object_type = 'SEQUENCE' AND owner = '<schema name>'
Solution 2
Yes:
select * from user_sequences;
Your SQL was almost correct too:
select * from all_sequences where sequence_owner = user;
Solution 3
Below query can be triggered in Oracle Developer to check whether sequence present in DB or not :
SELECT count(*) count FROM user_sequences WHERE sequence_name = 'SEQ_NAME';
If 'SEQ_NAME
' present in your DB then count will return 1 else 0 .
Author by
Christos
Updated on July 12, 2020Comments
-
Christos almost 4 years
Is there a way to retrieve all the sequences defined in an existing oracle-sql db schema?
Ideally I would like to use something like this:
SELECT * FROM all_sequences WHERE owner = 'me';
which apparently doesn't work.