CREATE DECRYPTED FILE newfile
FROM oldfile KEY key

Use this statement when your database requires recovery and you need to create a decrypted copy of the database for support reasons. You must also use this statement to decrypt any database-related files such as the transaction log, transaction log mirror, or dbspaces.

The original database file must be strongly encrypted using an encryption key. The resulting file is an exact copy of the encrypted file, without encryption and therefore requiring no encryption key.

If a database is decrypted using this statement, the corresponding transaction log file (and any dbspaces) must also be decrypted to use the database.

If a database requiring recovery is decrypted, its transaction log file must also be decrypted and recovery on the new database is necessary. The name of the transaction log file remains the same in this process, so if the database and transaction log file are renamed, then you need to run dblog -t on the resulting database.

You cannot use this statement on a database that has table encryption enabled. If you have tables you want to decrypt, use the NOT ENCRYPTED clause of the ALTER TABLE statements to decrypt them. See ALTER TABLE statement.

This statement is not supported in procedures, triggers, events, or batches.

DBA authority.

None.

• CREATE ENCRYPTED FILE statement
• CREATE DECRYPTED DATABASE statement
• CREATE ENCRYPTED DATABASE statement

The following example decrypts the contacts database and creates a new unencrypted database called contacts2.

CREATE DECRYPTED FILE 'contacts2.db'
FROM 'contacts.db'
KEY 'Sd8f6654*Mnn';