mysql_info - provides information about the last executed
statement
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#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 |
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- mysql_affected_rows(3)
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- mysql_warning_count(3)