COMMIT

The COMMIT statement ends the current transaction and makes permanent all changes performed in the transaction.

Required privilege

None

Usage with TimesTen Scaleout

This statement is supported with TimesTen Scaleout.

SQL syntax

COMMIT [WORK]

Parameters

The COMMIT statement enables the following optional keyword:

Parameter	Description
`[WORK]`	Optional clause supported for compliance with the SQL standard. `COMMIT` and `COMMIT WORK` are equivalent.

Description

Until you commit a transaction:
- You can see any changes you have made during the transaction but other users cannot see the changes. After you commit the transaction, the changes are visible to other users' statements that execute after the commit.
- You can roll back (undo) changes made during the transaction with the ROLLBACK statement.
This statement releases transaction locks.
For passthrough, the Oracle Database transaction will also be committed.
A commit closes all open cursors.

Examples

Insert a row into regions table of the HR schema and commit transaction. First set autocommit to 0:

Command> SET AUTOCOMMIT 0;
Command> INSERT INTO regions VALUES (5,'Australia');
1 row inserted.
Command> COMMIT;
Command> SELECT * FROM regions;
< 1, Europe >
< 2, Americas >
< 3, Asia >
< 4, Middle East and Africa >
< 5, Australia >
5 rows found.