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Table of Contents


Introduction

What are JDBC Form Binders?

JDBC Form Binder allows you to use custom SQL statements to retrieve and load records into your form fields. Similarly, you can write SQL statements to save the records in your form field into a database table.

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  • Use of form element workflow variables. JDBC form binders will not populate or update the workflow variables.
  • Use of file and image attachment field elements. JDBC form binders will not handle the file retrieval or file transfer into Joget file storage.



JDBC Properties

Configure Load Binder (JDBC Binder)

NameDescription
Load BinderJDBC Binder selected (See Figure 1).
Datasource
  • Custom Datasource
  • Default Datasource

By selecting Default Datasource, the database your Joget is currently using will be selected.


Figure 1: Advance - Load & Save Binder



Figure 2: Configure Load JDBC Binder

Custom JDBC Driver

Custom JDBC Driver. This field is required when Custom Datasource is selected in Datasource above.

Custom JDBC URL 
Custom JDBC URL. This field is required when Custom Datasource is selected in Datasource above.
Custom JDBC Username 
Custom JDBC Username. This field is required when Custom Datasource is selected in Datasource above.
Custom JDBC Password

Custom JDBC Password. This field is required when Custom Datasource is selected in Datasource above.

Info
titleTest the connection parameters

Click on the "Test Connection" button at the bottom of the page to quickly test out your configurations.

SQL SELECT Query
Code Block
languagesql
linenumberstrue
SELECT * FROM app_fd_table WHERE id = ?


Configure Store Binder (JDBC Binder)

NameDescription
Store BinderJDBC Binder selected (See Figure 1).
Datasource
Datasource
  • Custom Datasource
  • Default Datasource

By selecting Default Datasource, the database your Joget is currently using will be selected.


Figure 3: Configure Store JDBC Binder

Custom JDBC Driver

Custom JDBC Driver. This field is required when Custom Datasource is selected in Datasource above.

Custom JDBC URL 
Custom JDBC URL. This field is required when Custom Datasource is selected in Datasource above.
Custom JDBC Username 
Custom JDBC Username. This field is required when Custom Datasource is selected in Datasource above.
Custom JDBC Password

Custom JDBC Password. This field is required when Custom Datasource is selected in Datasource above.

Info
titleTest the connection parameters

Click on the "Test Connection" button at the bottom of the page to quickly test out your configurations.

SQL SELECT Query
Code Block
languagesql
linenumberstrue
SELECT * FROM app_fd_table WHERE  id = '#requestParam.id#'

Note: If you use JDBC in a form grid for load/save, be advised the SQL syntax is different from the above. Kindly download and view the sample app for JDBC in a form grid at the bottom of this page.

SQL INSERT Query

Use syntax like curly brackets {field_id} in query to inject submitted form data.

Code Block
languagesql
linenumberstrue
INSERT app_fd_table 
       (id, 
        c_name, 
        c_emailaddress, 
        c_contacttel) 
VALUES ({id}, 
        {name}, 
        {emailAddress}, 
        {contactTel})

Note: Be advised JDBC load/save binders cannot be used if your form or form grid has file or image attachment field elements. You will need to use the default Multirow Form Binder in this circumstance.

SQL UPDATE Query

Use syntax like curly brackets {field_id} in query to inject submitted form data.

Code Block
languagesql
linenumberstrue
UPDATE app_fd_table 
SET    id = {id}, 
       c_name = {name}, 
       c_emailaddress = {emailAddress}, 
       c_contacttel = {contactTel} 
WHERE  id = {id}
SQL DELETE Query

Used in deleting form data records in Datalist/Grid element. Use syntax like curly brackets {id} in query to inject form data primary key

Code Block
languagesql
linenumberstrue
DELETE FROM app_fd_table 
WHERE  id = {id}

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