Jeremy Evans questions

Jeremy Evans answers

• Sequel (Ruby), how to increment and use a DB counter in a safe way?
• How to check constraints in Sequel
• Sequel model over two joined tables
• How to get the client's IP address in Roda?
• Retrieving nested records in Sequel
• Associated object does not have a primary key
• Using UNION with Sequel
• Sequel accessing many_to_many join table when adding association
• Ruby Sequel model to have validation for create and not update
• How to disconnect an existing ruby sequel connection to a database?