...
The next screen has two sections: Read URI and Write URI. Typically, when the form loads, customers read form data from their database to initialize the form and send the updated XML document to the same database upon form submission. Enter the same URI in the Read URI and the Write URI fields, as shown in the image, with the appropriate SQL statement to run If run if you are reading from and writing to the same database using the database connector. It is possible to read the form initialization data from one database and then update a different database. Enter different URIs in the Read URI and the Write URI fields if this is your situation.
...
- Read Method - Choose GET if your form will be initialize initialized with data from your database; leave the dropdown blank if it won’t. (Don’t set the Read Method to POST; this is used for integrating forms with different back ends.)
- Write Method - If your form is read-only, leave this blank. Otherwise, use the chart above chose either PUT or POST. PUT maps to the update method while POST maps to create.
...
Let's assume that you defined a Document URI the same Document URI in the Read and Write URI fields in the wizard for a schema in the form, a GET Read Method and a PUT Write Method.
...
When the user submits the form, the same URI will be executed but now with the PUT (or POST) method. The database connector will than execute the updade update operation identified by that URI.
...