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. See RAQL and SQL statement parameters for details. |
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. |