DBrollback aborts the changes in the current transaction.
process_rollback int
connect_information DBconnectInformation group
db_specific_error_message string
db_specific_error_code int
processing int
return_code int
DBrollback aborts the changes in the current transaction by executing an SQL ROLLBACK statement. ( The current transaction include s all command s executed on the current connection.) After rolling back the changes, DBrollback terminates the transaction.
A pointer to the connection descriptor of the session in which DBquery is to execute. This is the output of the DBconnect module that initiated the session.
CAUTION: Do not modify this value. A fatal error will result.
A trigger that initiates execution of the ROLLBACK statement. When this value changes to a value greater than 0, the rollback is executed.
An message that describes the status of the rollback. For a list of possible values, see ."
Information about the current connection:
• the status of the connection: connected (1) or disconnected (0)
This parameter is of type DBconnectInformation. For more information, see .
An error message returned by the database server when an error occurs during its processing of the rollback. For more information, see your database documentation.
An error code associated with the error message returned by the database server when an error occurs during its processing of the rollback. A value of 0 indicates success; a nonzero value indicates failure. For more information, see your database documentation.
A return value that indicates the processing status of the rollback. This value is set to 1 while the rollback is being processed and is cleared to 0 to indicate that the rollback has completed.
The status code associated with the message returned in the message parameter. A value of 0 indicates success; a nonzero value indicates failure. For a list of possible values, see ."
• DBcommit