is maintained. Care must be taken when developing schemas and row level policies to avoid “covert channel” leaks of information through such referential integrity checks. In some contexts it is important pointer must not be used again after PQfinish has been called. PQreset Resets the communication channel to the server. void PQreset(PGconn *conn); This function will close the connection to the server error recovery if a working connection is lost. PQresetStart PQresetPoll Reset the communication channel to the server, in a nonblocking manner. int PQresetStart(PGconn *conn); PostgresPollingStatusType

maintained. Care must be taken when de- veloping schemas and row level policies to avoid “covert channel” leaks of information through such referential integrity checks. In some contexts it is important pointer must not be used again after PQfinish has been called. PQreset Resets the communication channel to the server. void PQreset(PGconn *conn); This function will close the connection to the server working connection is lost. 824 libpq — C Library PQresetStart PQresetPoll Reset the communication channel to the server, in a nonblocking manner. int PQresetStart(PGconn *conn); PostgresPollingStatusType

is maintained. Care must be taken when developing schemas and row level policies to avoid “covert channel” leaks of information through such referential integrity checks. In some contexts it is important pointer must not be used again after PQfinish has been called. PQreset Resets the communication channel to the server. void PQreset(PGconn *conn); This function will close the connection to the server error recovery if a working connection is lost. PQresetStart PQresetPoll Reset the communication channel to the server, in a nonblocking manner. int PQresetStart(PGconn *conn); PostgresPollingStatusType

maintained. Care must be taken when de- veloping schemas and row level policies to avoid “covert channel” leaks of information through such referential integrity checks. In some contexts it is important pointer must not be used again after PQfinish has been called. PQreset Resets the communication channel to the server. void PQreset(PGconn *conn); This function will close the connection to the server working connection is lost. 852 libpq — C Library PQresetStart PQresetPoll Reset the communication channel to the server, in a nonblocking manner. int PQresetStart(PGconn *conn); PostgresPollingStatusType

be taken when de- 85 Data Definition veloping schemas and row level policies to avoid “covert channel” leaks of information through such referential integrity checks. In some contexts it is important SCRAM implementation in libpq can- not protect the entire authentication exchange, but using the channel_binding=require con- nection parameter provides a mitigation against server spoofing. An attacker pointer must not be used again after PQfinish has been called. PQreset Resets the communication channel to the server. void PQreset(PGconn *conn); This function will close the connection to the server

is maintained. Care must be taken when developing schemas and row level policies to avoid “covert channel” leaks of information through such referential integrity checks. In some contexts it is important the SCRAM implementation in libpq cannot protect the entire authentication exchange, but using the channel_binding=require connection parameter provides a mitigation against server spoofing. An attacker that pointer must not be used again after PQfinish has been called. PQreset Resets the communication channel to the server. void PQreset(PGconn *conn); This function will close the connection to the server

maintained. Care must be taken when de- veloping schemas and row level policies to avoid “covert channel” leaks of information through such referential integrity checks. In some contexts it is important avail- able (see Chapter 32) and the jit configuration parameter set to on. pg_listening_channel- s() setof text channel names that the session is currently listening on 328 Functions and Operators Name pointer must not be used again after PQfinish has been called. PQreset Resets the communication channel to the server. void PQreset(PGconn *conn); This function will close the connection to the server

is maintained. Care must be taken when developing schemas and row level policies to avoid “covert channel” leaks of information through such referential integrity checks. In some contexts it is important avail- able (see Chapter 32) and the jit configuration parameter set to on. pg_listening_channel- s() setof text channel names that the session is currently listening on pg_notifica- tion_queue_usage() double pointer must not be used again after PQfinish has been called. PQreset Resets the communication channel to the server. void PQreset(PGconn *conn); This function will close the connection to the server

is maintained. Care must be taken when developing schemas and row level policies to avoid “covert channel” leaks of information through such referential integrity checks. In some contexts it is important the SCRAM implementation in libpq cannot protect the entire authentication exchange, but using the channel_binding=require connection parameter provides a mitigation against server spoofing. An attacker that pointer must not be used again after PQfinish has been called. PQreset Resets the communication channel to the server. void PQreset(PGconn *conn); This function will close the connection to the server

maintained. Care must be taken when de- veloping schemas and row level policies to avoid “covert channel” leaks of information through such referential integrity checks. In some contexts it is important SCRAM implementation in libpq can- not protect the entire authentication exchange, but using the channel_binding=require con- nection parameter provides a mitigation against server spoofing. An attacker pointer must not be used again after PQfinish has been called. PQreset Resets the communication channel to the server. void PQreset(PGconn *conn); This function will close the connection to the server