pg_last_error Get the last error message string of a connection &reftitle.description; stringpg_last_error resourceconnection pg_last_error returns the last error message for a given connection. Error messages may be overwritten by internal PostgreSQL (libpq) function calls. It may not return an appropriate error message if multiple errors occur inside a PostgreSQL module function. Use pg_result_error, pg_result_error_field, pg_result_status and pg_connection_status for better error handling. This function used to be called pg_errormessage. &reftitle.parameters; connection PostgreSQL database connection resource. When connection is not present, the default connection is used. The default connection is the last connection made by pg_connect or pg_pconnect. &reftitle.returnvalues; A string containing the last error message on the given connection, or &false; on error. &reftitle.examples; ]]> &reftitle.seealso; pg_result_error pg_result_error_field