Using parameters to escape data We used where("user.name = :name", { name: "Timber" }). What does { name: "Timber" } stand for? It’s…

Adding WHERE expression Adding a WHERE expression is as easy as: Which will produce: You can add AND into an existing WHERE expression: Which will produce the following…

Adding HAVING expression Adding a HAVING expression is easy as: Which will produce following SQL query: You can add AND into an exist HAVING expression: Which will produce…