DOKK / manpages / debian 12 / libmariadb-dev / mysql_session_track_get_next.3.en
mysql_session_track_get_next(3) MariaDB Connector/C mysql_session_track_get_next(3)

mysql_session_track_get_next - Retrieves the next session status change information

#include <mysql.h>
int mysql_session_track_get_next(MYSQL * mysql,


                                 enum enum_session_state_type type,


                                 const char **data,


                                 size_t *length );

mysql_session_track_get_next() retrieves the session status change information received from the server after a successful call to mysql_session_track_get_first(3).

mysql_session_track_get_next() needs to be called repeatedly until a non zero return value indicates end of data.

•
mysql - mysql handle, which was previously allocated by mysql_init(3) and connected bys mysql_real_connect(3).
•
type - type of information. Valid values are
•
SESSION_TRACK_SYSTEM_VARIABLES
•
SESSION_TRACK_SCHEMA
•
SESSION_TRACK_STATE_CHANGE
•
SESSION_TRACK_GTIDS (unsupported)
•
data - pointer to data, which must be declared as const char *
•
length - pointer to a size_t variable, which will contain the length of data

Zero for success, nonzero if an error occurred.

mysql_session_track_get_next() was added in Connector/C 3.0 and MariaDB Server 10.2.

mysql_session_track_get_first(3)

Version 3.3.1