About the Rdbms Point Device Property Sheet View
The Rdbms Point Device Property Sheet view displays an entry for each Rdbms Point Query, as shown below and described in the following list.
NOTE: Note the following points about the Sql Query in the example:
- Named columns are optional. Unnamed columns are displayed as “column1, column2, ...” and so on.
- Key columns are optional. If no key column is specified, the first column is used.
- Rdbms Point Query
A single entry for each query is listed in the property sheet view. Each valid query returns a set of data that can be added, as desired using the Rdbms Query Point Manager View. Each entry has the following two properties associated with it.
- SQL Query field
This property is a large field that displays the text of the SQL Query (if any). You can edit and save the query from this view. You can also execute the query by right-clicking on the query and selecting from the popup menu.
- Update Frequency field
This property displays a time (in hours, minutes, and seconds) that indicates how often the associated query is automatically executed and the control points are updated.
- SQL Query field