Skip to content
Better HN
Top
New
Best
Ask
Show
Jobs
Search
⌘K
undefined | Better HN
0 points
SoftTalker
1y ago
0 comments
Share
High bridges without guardrails are fine as long as you don't fall off.
0 comments
default
newest
oldest
wvenable
1y ago
Using composite keys can help prevent you from representing invalid states in the database or in your application. They can be guardrails.
j
/
k
navigate · click thread line to collapse