Some session-based PostgreSQL features such as prepared statements are not available with this option. Two consecutive transactions from the same client could be executed over two different connections. A connection is only assigned to the client for the duration of a transaction. This is the suggested option for serverless functions. Afterward, the connection is returned back to the pool.Īll PostgreSQL features can be used with this option. When a new client connects, a connection is assigned to the client until it disconnects. Pgbounce provides several Pool Modes, each handling connections differently: Session When the client transaction or session is completed the connection is returned to the pool and is free to be used by another client. When a client makes a request, PgBouncer "allocates" an available connection to the client. Supabase uses PgBouncer for connection pooling. You can obtain your connection info and Server root certificate from your application's dashboard:Ī "connection pool" is a system (external to Postgres) which manages connections, rather than PostgreSQL's native system. You should connect to your database using SSL wherever possible, to prevent snooping and man-in-the-middle attacks. a serverless environment)? If yes, use a connection pool.
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