1mysql_session_track_get_next(3)MariaDB Connector/mCysql_session_track_get_next(3)
2
3
4
5   Name
6       mysql_session_track_get_next - Retrieves the next session status change
7       information
8
9   Synopsis
10              #include <mysql.h>
11
12              int mysql_session_track_get_next(MYSQL * mysql,
13                                               enum enum_session_state_type type,
14                                               const char **data,
15                                               size_t *length );
16
17   Description
18       mysql_session_track_get_next() retrieves the session status change  in‐
19       formation   received  from  the  server  after  a  successful  call  to
20       mysql_session_track_get_first(3).
21
22       mysql_session_track_get_next() needs to be called  repeatedly  until  a
23       non zero return value indicates end of data.
24
25   Parameters
26       • mysql - mysql handle, which was previously allocated by mysql_init(3)
27         and connected bys mysql_real_connect(3).
28
29       • type - type of information.  Valid values are
30
31         • SESSION_TRACK_SYSTEM_VARIABLES
32
33         • SESSION_TRACK_SCHEMA
34
35         • SESSION_TRACK_STATE_CHANGE
36
37         • SESSION_TRACK_GTIDS (unsupported)
38
39       • data - pointer to data, which must be declared as const char *
40
41       • length - pointer to a size_t variable, which will contain the  length
42         of data
43
44   Return value
45       Zero for success, nonzero if an error occurred.
46
47   History
48       mysql_session_track_get_next() was added in Connector/C 3.0 and MariaDB
49       Server 10.2.
50
51   See also
52       mysql_session_track_get_first(3)
53
54
55
56Version 3.2.2                                  mysql_session_track_get_next(3)