>And once you have the data from the SQL database are you keeping it just in arrays/dictionaries? Or should it at least be mapped to a class structure? Modern

>And once you have the data from the SQL database are you keeping it just in arrays/dictionaries? Or should it at least be mapped to a class structure? Modern SQL has functions that can be used to map rows into json objects and arrays. That is what I use in nodejs/postgres. Everything is returned in the structure I want it in. The node driver turns the json into javascript arrays and objects (which then get turned back into JSON to send to the client, hah!). I added some code to the driver so that snake case field names are converted to camel case.