SQL query

Hi, I am trying to make a query to an sql database. I have Thingworx 8.4.2 and I don't find the option to make an SQL type service, only javascript. I wrote the following code:

"try {
var query = "SELECT * FROM `info`";

logger.debug("DatabaseController.JavaScriptQuery_PersonsTable(): Query - " + query);

var result = me.RunDatabaseQuery({query:query});
} catch(error) {
logger.error("DatabaseController.JavaScriptQuery_PersonsTable(): Error - " + error.message);
}"

In the application log I get the following error:

[O: c.t.s.a.AuthenticationFilter] [I: ] [U: ] [S: ] [T: http-nio-8015-exec-7] Servlet execution threw an exception

Do you have any solution? Thankyou very much !