MongoDB Connection Properties
This topic describes the properties of a MongoDB Connection object in a catalog.
Property Name | Description |
---|---|
Connection Options | Specifies the options used to connect to the MongoDB server, which are "name=value" pairs separated by "&". You can reference parameters and constant level formulas in the current catalog data source in the format @FieldName, and the special field "User Name" as @username in the value. Data type: String |
Default | Specifies whether the connection is the default connection in the current data source. By default, the first connection you create in a data source is the default connection of the data source. A data source can have zero or one default connection.
Data type: Boolean |
Description | Specifies the description of the connection.
Data type: String |
Name | Specifies the name of the connection.
Data type: String |
Password | Specifies the password for connecting to the MongoDB database. You can reference a parameter or constant level formula in the current catalog data source in the format @FieldName, or the special field "User Name" as @username in the password. If you save the catalog in XML, Designer encrypts the password using a internal algorithm and stores it in the XML catalog file. Designer decrypts the password when loading the XML catalog. Data type: String |
Push Down Group Query | Specifies whether to push down group level summary computations to the DBMS at runtime.
Data type: Boolean |
Server Address | Shows a list of replica set members or MongoDBs, including IP/host name and port pairs. This property is read only.
If the list contains no IP/host name and port pairs, it means connecting to the local host with the default MongoDB port. For each pair in the list, the IP/host name cannot be null, while the port can be. When the port is null, it means connecting to the MongoDB by the default port. |
User | Specifies the user ID for connecting to the MongoDB database. You can reference a parameter or constant level formula in the current catalog data source in the format @FieldName, or the special field "User Name" as @username in the user ID. Data type: String |