This falls under the “if we need to test that indexes still work on our mysql/po... | Hacker News

Hacker Newsnew | past | comments | ask | show | jobs | submit

		Aeolun on May 26, 2023 \| parent \| context \| favorite \| on: Cases where full scans are better than indexes This falls under the “if we need to test that indexes still work on our mysql/postgres we have bigger problems” header.

TylerE on May 26, 2023 [–]

Depending on your IO pattern, adding an index can make writes quite a bit slower.

Guidelines | FAQ | Lists | API | Security | Legal | Apply to YC | Contact