this post was submitted on 11 Oct 2023
418 points (97.9% liked)
Programming
17506 readers
32 users here now
Welcome to the main community in programming.dev! Feel free to post anything relating to programming here!
Cross posting is strongly encouraged in the instance. If you feel your post or another person's post makes sense in another community cross post into it.
Hope you enjoy the instance!
Rules
Rules
- Follow the programming.dev instance rules
- Keep content related to programming in some way
- If you're posting long videos try to add in some form of tldr for those who don't want to watch videos
Wormhole
Follow the wormhole through a path of communities [email protected]
founded 1 year ago
MODERATORS
you are viewing a single comment's thread
view the rest of the comments
view the rest of the comments
You're not the first. You won't be the last. I'm just glad my DB of choice uses transactions by default, so I can see "rows updated: 3,258,123" and back the fuck out of it.
I genuinely believe that UPDATE and DELETE without a WHERE clause should be considered a syntax error. If you want to do all rows for some reason, it should have been something like UPDATE table SET field=value ALL.
Because I'm relatively new at this type of thing, how does that appear on the front end? I'm using a js/html front end and a jsnode backend. Would I just see a popup before I make any changes?
If you're asking about the information about the number of rows, oracle db clients do that. For nodejs, oracle's library will provide this number in the response to a dml statement execution. So you can retrieve it in your backend code. You have to write additional code to bring this message to the front-end.
https://oracle.github.io/node-oracledb/
Awesome, thanks for the info. Definitely super useful for debug mode whilst I'm fixing and tampering!