Introduction

JDBC Datalist Action Properties

Configure JDBC Datalist Action

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Datalist button label.

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Figure 1 : JDBC Action Menu

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Figure 2 : JDBC Datalist Action
Properties

Custom JDBC Username

Name	Description
Label	Datalist button label.
Confirmation Message	Confirmation message before performing action, for example "Are you sure?".
Datasource	Target database to execute SQL statements on. Choices:- Custom Datasource JDBC Connection Parameters are needed for this choice. Default Datasource Points to the current database your copy of Joget currently connects to Custom Datasource - setup to connect to an external database, has additional configuration. Default Datasource - connect to the Joget database. By selecting Default Datasource, the database your Joget is currently using will be selected .
Custom JDBC Driver	Custom JDBC Driver. This field is required when Custom Datasource is selected in Datasource above. driver name. Example values:  com com.mysql.jdbc.Driver (MySQL) oracle.jdbc.driver.OracleDriver (Oracle) com.microsoft.sqlserver.jdbc.SQLServerDriver (Microsoft SQL Server) Only applicable to "Custom Datasource" option.
Custom JDBC URL	Custom JDBC Database connection URL. This field is required when Custom Datasource is selected in Datasource above. Example: jdbc:mysql://localhost:3306/jwdb ?characterEncoding=UTF8&useSSL=false	Only applicable to "Custom Datasource" option.
Custom JDBC Username	Database username. Example: root Only applicable to "Custom Datasource" option . This field is required when Custom Datasource is selected in Datasource above .
Custom JDBC Password	Specified database user's password. Only applicable to "Custom Datasource" option Custom JDBC Password. This field is required when Custom Datasource is selected in Datasource above . Info title Test the connection parameters Click on the "Test Connection" button at the bottom of the page to quickly test out your configurations.
Query	Note If a column name contains reserved keywords, do ensure it is encapsulated properly. For example for MySQL, if the column identifier itself contains a dot symbol ( . ), it should be encapsulated like this: Code Block language sql SELECT `myAppName.myColumn` FROM app_fd_myTable; Insert your SQL statement here. Use syntax like {id} in query to inject the selected row key. Use {uuid} to generate a unique id (or primary key). Examples: Code Block language sql title Example linenumbers true INSERT INTO app_fd_sample (id, c_clicked) VALUES ( {uuid}, {id} ) Code Block language sql title Example linenumbers true UPDATE app_fd_sample SET c_clicked = CONCAT(c_clicked, ',', {id}) WHERE id = {id} Code Block language sql title Example linenumbers true DELETE FROM app_fd_myTable WHERE id = {id} Info title How it works?Table & Column Naming For database tables created by Joget Forms, Joget adds a "c_" in front of table column names (or "t_" if your column name starts with a number) and "app_fd_" in front of database table names. If you use environment hash variables to store SQL query strings, in your hash variable, use "?noescape" to escape SQL query strings in JDBC binders to prevent the "<>" "not equal" operator from being converted, i.e. disables XSS prevention checking. Read here for more information.. Info title How it works? The special parameters {id} and {uuid} will be replaced with actual values through the use of PreparedStatement. As you can see from the example above, there is no need to encapsulate both of these special keywords with quotes.

Related JDBC Binders & Useful Links

• JDBC Options Binder
• JDBC Form Binder
• JDBC Datalist Database Binder
• Understanding JDBC Errors

Download Demo

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App

APP_datalist_using_jdbc_dx_kb.jwa

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