PYTHON mysqli->info

Python replacement for PHP's mysqli->info [ edit ]

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PHP mysqli->info

PHP original manual for mysqli->info [ show | ]



(PHP 5)

mysqli->info -- mysqli_infoRetrieves information about the most recently executed query


Object oriented style (property)

string $info;

Procedural style:

string mysqli_info ( mysqli $link )

The mysqli_info() function returns a string providing information about the last query executed. The nature of this string is provided below:

Possible mysqli_info return values
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

Note: Queries which do not fall into one of the above formats are not supported. In these situations, mysqli_info() will return an empty string.



Procedural style only: A link identifier returned by mysqli_connect() or mysqli_init()

Return Values

A character string representing additional information about the most recently executed query.


Example #1 Object oriented style

= new mysqli("localhost""my_user""my_password""world");

/* check connection */
if (mysqli_connect_errno()) {
printf("Connect failed: %s\n"mysqli_connect_error());

$mysqli->query("CREATE TEMPORARY TABLE t1 LIKE City");

$mysqli->query("INSERT INTO t1 SELECT * FROM City ORDER BY ID LIMIT 150");

/* close connection */

Example #2 Procedural style


/* check connection */
if (mysqli_connect_errno()) {
printf("Connect failed: %s\n"mysqli_connect_error());

mysqli_query($link"CREATE TEMPORARY TABLE t1 LIKE City");

mysqli_query($link"INSERT INTO t1 SELECT * FROM City ORDER BY ID LIMIT 150");

/* close connection */

The above example will output:

Records: 150  Duplicates: 0  Warnings: 0

See Also