mysql_info(3)

  Name

mysql_info - provides information about the last executed statement

  Synopsis

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

  Description

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

  Parameter

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

  Notes

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.

  Return value

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

  See also

•   mysql_affected_rows(3)

•   mysql_warning_count(3)