FATAL: sorry, too many clients already
Connection pooling explained through the failure it prevents, and why raising max_connections is usually the wrong fix.
| Mode | Reuses connection | Works with |
|---|---|---|
| session | after client disconnects | everything |
| transaction | after each transaction | most applications |
| statement | after each statement | very limited |
Published on debugly.dev by Rohit Bhadani | Founder of Krova Cloud