mysql_info(3) MariaDB Connector/C mysql_info(3)

mysql_info - provides information about the last executed statement

#include <mysql.h>
const char * mysql_info(MYSQL * mysql);

The mysql_info() function returns a string providing information about the last statement executed.

•
mysql - a connection identifier, which was previously allocated by mysql_init(3) and connected by mysql_real_connect(3).

Statements which do not fall into one of the preceding formats are not supported (e.g. SELECT). In these situations mysql_info() will return an empty string.

Zero terminated information string. The information depends on statement type:

Query type Example result string
INSERT INTO...SELECT... Records: 100 Duplicates: 0 Warnings: 0
INSERT INTO...VALUES (...),(...),(...) Records: 3 Duplicates: 0 Warnings: 0
LOAD DATA INFILE Records: 1 Deleted: 0 Skipped: 0 Warnings: 0
ALTER TABLE ... Records: 3 Duplicates: 0 Warnings: 0
UPDATE ... Rows matched: 40 Changed: 40 Warnings: 0

•
mysql_affected_rows(3)
•
mysql_warning_count(3)
Version 3.3.1