AI-generated Key Takeaways
- 
          DataSourceParameter allows you to access existing data source parameters, but should only be used with data connected to a database. 
- 
          You can use getName()to retrieve the parameter name.
- 
          You can use getSourceCell()to get the source cell the parameter is valued based on, ornullif the type is not CELL.
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          You can use getType()to get the parameter type.
Access existing data source parameters.
Only use this class with data that's connected to a database.
Methods
| Method | Return type | Brief description | 
|---|---|---|
| get | String | Gets the parameter name. | 
| get | String | Gets the source cell the parameter is valued based on, or nullif the parameter type is
notData. | 
| get | Data | Gets the parameter type. | 
Detailed documentation
getName() 
Gets the parameter name.
Return
String — The parameter name.
getSourceCell()  
Gets the source cell the parameter is valued based on, or null if the parameter type is
not Data.
Return
String — The source cell, as specified in A1 notation.