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. true - Select to push down the group level summary computations to the DBMS if the DBMS can perform the computations; otherwise, Logi Report Engine do the computations itself. false - Select to have Logi Report Engine perform the group level summary computations itself. 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

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