Integrate Software AG Products Using Digital Event Services 10.4 | Integrate Software AG Products Using Digital Event Services | MashZone NextGen Help | Appendix | Operators | Data source operators | JDBC
 
JDBC
Extracts data from a preconfigured JDBC database.
JDBC database connections can be defined in the MashZone NextGen Admin console. See Manage data sources and drivers.
The following parameters are available.
Parameters
Description
Data source
List of available JDBC connections
Only JDBC connections for that you have the Usage privilege are available. Select a JDBC connection. See Manage data sources and drivers for details.
Refresh rate ()
Specifies the time until the source file is read in again. Default value is 12 h.
SQL query
Input field to enter any SQL query command,
for example, SELECT * FROM <table name>.
Note: Technically, execution of DDL (data definition language) and DML (data manipulation language) commands, such as create or insert is not prohibited, however, we recommend that you do not run this type of command with MashZone NextGen. To minimize the risk of accidental changes to the database schema used, we recommend accessing the database schema via a role or user with only a read-only privilege.
Insert parameter ()
Inserts user defined input parameters at cursor position. The button is only clickable if at least one user input parameter, for example, Text user input, has already been inserted in the feed definition.
Authentication
Specifies a HTTP basic access authentication or an existing authentication defined in the MashZone NextGen administration. User name and password are required for accessing the source file.
Expand () / Collapse ()
Expands or collapses the query input box.
Configure columns
Configures the columns list. Unselect a column for excluding it from the result data. Entering a New name for a column will cause that to be used instead of the original column name in the result. Clicking Reset columns will reload the column list from the data source and undo all changes in the list.

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