error-list
mysqli::$error_list
mysqli_error_list
Returns a list of errors from the last command executed
ENTITY
ENTITY
array
mysqli-ENTITYerror_list
ENTITY
array
mysqli_error_list
mysqli
mysql
Returns an array of errors for the most recent MySQLi function call that can succeed or fail.
ENTITY
ENTITY
A list of errors, each as an associative array containing the errno, error, and sqlstate.
ENTITY
$mysqli-ENTITYerror_list example
ENTITY
<?php
$mysqli = new mysqli("localhost", "nobody", "");
/* check connection */
if (mysqli_connect_errno()) {
printf("Connect failed: %s\n", mysqli_connect_error());
exit();
}
if (!$mysqli->query("SET a=1")) {
print_r($mysqli->error_list);
}
/* close connection */
$mysqli->close();
?>
ENTITY
<?php
$link = mysqli_connect("localhost", "my_user", "my_password", "world");
/* check connection */
if (mysqli_connect_errno()) {
printf("Connect failed: %s\n", mysqli_connect_error());
exit();
}
if (!mysqli_query($link, "SET a=1")) {
print_r(mysqli_error_list($link));
}
/* close connection */
mysqli_close($link);
?>
ENTITY
Array
(
[0] => Array
(
[errno] => 1193
[sqlstate] => HY000
[error] => Unknown system variable 'a'
)
)
ENTITY
mysqli_connect_errno, mysqli_connect_error, mysqli_error, mysqli_sqlstate
这篇文档对你有帮助吗？
谢谢你的反馈！