Description

Procedural style:string mysqli_info (mysqli link)

Object oriented style (property)class mysqli {

string info

}

- The mysqli_info() function returns a string providing

information about the last query executed. The nature of this string is

provided below:

Таблица 1. 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

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

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

Примеры

Пример 1. Object oriented style
<?php $mysqli = new mysqli("localhost", "my_user", "my_password", "world"); /* check connection */ if (mysqli_connect_errno()) { printf("Connect failed: %s\n", mysqli_connect_error()); exit(); } $mysqli->query("CREATE TEMPORARY TABLE t1 LIKE City"); /* INSERT INTO.. SELECT */ $mysqli->query("INSERT INTO t1 SELECT * FROM City ORDER BY ID LIMIT 150"); printf("%s\n", $mysqli->info); /* close connection */ $mysqli->close(); ?>

Пример 2. Procedural style
<?php $link = mysqli_connect("localhost", "my_user", "my_password", "world"); /* check connection */ if (mysqli_connect_errno()) { printf("Connect failed: %s\n", mysqli_connect_error()); exit(); } mysqli_query($link, "CREATE TEMPORARY TABLE t1 LIKE City"); /* INSERT INTO.. SELECT */ mysqli_query($link, "INSERT INTO t1 SELECT * FROM City ORDER BY ID LIMIT 150"); printf("%s\n", mysqli_info($link)); /* close connection */ mysqli_close($link); ?>

Результат выполнения данного примера:
Records: 150 Duplicates: 0 Warnings: 0

mysqli_info

Description

Возвращаемые значения

Смотрите также

Примеры