SQL database insert data

We use an external database, I know how to read by query select on show data in our app. But I struggle with inserting data into the database. For example, how to set up user sign-up? In bubble, the database is relatively easy, but I don’t know how to connect fields with queries. In a workflow, there is no option for that. There is also no option to select fields like with the bubble database.
Can somebody help?

Best regards

Michal Koci

@michal1 If you haven’t already figured this out, you simply write the insert statements in the SQL Connector. This example is for an update but the same would idea would be true for an insert (using proper SQL syntax).