Hello, According to https://www.postgresql.org/docs/current/static/protocol-flow.html#PROTOCOL-FLOW-EXT-QUERY there are Close message for closing prepared statements or portals, but according to https://www.postgresql.org/docs/current/static/libpq-exec.html#LIBPQ-PQPREPARE "there is no libpq function for deleting a prepared statement".
Could you tell me please, what is the reason for this? -- // Dmitry.