Oracle drop all sequences

You can also use this statement to restart a sequence by dropping and then re-creating it. For example, if you have a sequence with a current value of 1and you would like to restart the sequence with a value of 2 then you can drop the sequence and then re-create it with the same name and a START WITH value of 27. Ask Question Asked years, months ago.

Active year, months ago. How to drop all user tables? The sequence must be in your own schema or you must have the DROP ANY SEQUENCE system privilege. Description of the illustration drop_sequence.

Specify the schema containing the sequence. If you omit schema, then Oracle Database assumes the sequence is in your own schema. The _SEQUENCES views are used to display information about sequences defined in the database.

USER_ SEQUENCES : All Sequences owned by the current user. ALL _ SEQUENCES : All sequences owned by the current user plus those the current user has privileges on. To drop a sequence , it must be in your schema, or you must have the DROP ANY SEQUENCE privilege to drop sequences in other schemas. So, that’s how you can create and use. Sometimes, when cleaning up my db, I need to drop all the tables and sequences in Oracle.

Hello, I am working on Ruby on Rails application where I have used Oracle 11g database. I want to drop all the sequences present in the database. Does anybody has any idea of how to do this? Would there be an Oracle command I could run so I could get all of the sequences in my Oracle database?

In Oracle , you can create an autonumber field by using sequences. A sequence is an object in Oracle tha. Entdecken Sie die große Auswahl an Musik - Klassiker und aktuelle Top-Hits! If you don’t specify the schema to which the sequence belongs, Oracle will remove the sequence in your own schema.

The sequence that you remove must be in your own schema or you need to have the DROP ANY SEQUENCE system privilege to remove a sequence in any schema. ALTER SEQUENCE – modify the attributes and behaviors of an existing sequence. In this tutorial, you have learned about Oracle sequence including creating, using, modifying, and removing a sequence. DROP SEQUENCE – drop an existing sequence. All gists Back to GitHub.

Drop all tables and sequences in an Oracle database - drop _everything. Sign in Instantly share code, notes, and snippets. And it took a few goes to get it right (silly leading spaces). Thanks for the note about Orale 11g XE.

It seems that Oracle exports the sequences first, then the data. Calling ObjectContext.