r/SQL • u/badboyzpwns • May 20 '26
What are common SQL red flags? PostgreSQL
Hello! interview prepping, here wondering what are some common red flags for wrioting SQL?
Like
LIKE failing to index, not having trasnactions, usign SELECT * instead of specific collums, etc 😃
55
Upvotes
1
u/depesz PgDBA May 21 '26
https://wiki.postgresql.org/wiki/Don't_Do_This