Value:Allows to close a transaction opened.
While performing transactional operations, it is required to perform a last commit operation, to make changes permanent into the database. This last commit operation could be done by issuing the next piece of code:
Because this group of sentences are commonly used, this macro allows to write it in only one step. Here is an example:
|con ||The connection where the commit operation will be performed.|
|message ||The error message to report if the commit operation fails. |