COMMIT PREPARED

Section: PostgreSQL 15.6 Documentation (7)
Updated: 2024
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NAME

COMMIT_PREPARED - commit a transaction that was earlier prepared for two-phase commit  

SYNOPSIS

COMMIT PREPARED transaction_id
 

DESCRIPTION

COMMIT PREPARED commits a transaction that is in prepared state.  

PARAMETERS

transaction_id

The transaction identifier of the transaction that is to be committed.
 

NOTES

To commit a prepared transaction, you must be either the same user that executed the transaction originally, or a superuser. But you do not have to be in the same session that executed the transaction.

This command cannot be executed inside a transaction block. The prepared transaction is committed immediately.

All currently available prepared transactions are listed in the pg_prepared_xacts system view.  

EXAMPLES

Commit the transaction identified by the transaction identifier foobar:

COMMIT PREPARED 'foobar';
 

COMPATIBILITY

COMMIT PREPARED is a PostgreSQL extension. It is intended for use by external transaction management systems, some of which are covered by standards (such as X/Open XA), but the SQL side of those systems is not standardized.  

SEE ALSO

PREPARE TRANSACTION (PREPARE_TRANSACTION(7)), ROLLBACK PREPARED (ROLLBACK_PREPARED(7))


 

Index

NAME
SYNOPSIS
DESCRIPTION
PARAMETERS
NOTES
EXAMPLES
COMPATIBILITY
SEE ALSO

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Time: 10:47:06 GMT, March 29, 2024