**To get parameters for a relational database** The following ``get-relational-database-parameters`` example returns information about all of the available parameters for the specified relational database. :: aws lightsail get-relational-database-parameters \ --relational-database-name Database-1 Output:: { "parameters": [ { "allowedValues": "0,1", "applyMethod": "pending-reboot", "applyType": "dynamic", "dataType": "boolean", "description": "Automatically set all granted roles as active after the user has authenticated successfully.", "isModifiable": true, "parameterName": "activate_all_roles_on_login", "parameterValue": "0" }, { "allowedValues": "0,1", "applyMethod": "pending-reboot", "applyType": "static", "dataType": "boolean", "description": "Controls whether user-defined functions that have only an xxx symbol for the main function can be loaded", "isModifiable": false, "parameterName": "allow-suspicious-udfs" }, { "allowedValues": "0,1", "applyMethod": "pending-reboot", "applyType": "dynamic", "dataType": "boolean", "description": "Sets the autocommit mode", "isModifiable": true, "parameterName": "autocommit" }, { "allowedValues": "0,1", "applyMethod": "pending-reboot", "applyType": "static", "dataType": "boolean", "description": "Controls whether the server autogenerates SSL key and certificate files in the data directory, if they do not already exist.", "isModifiable": false, "parameterName": "auto_generate_certs" }, ... } ] } For more information, see `Updating database parameters in Amazon Lightsail <https://lightsail.aws.amazon.com/ls/docs/en_us/articles/amazon-lightsail-updating-database-parameters>`__ in the *Lightsail Dev Guide*.