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mysqli_sqlstate

(PHP 5)

mysqli_sqlstate

(no version information, might be only in CVS)

mysqli->sqlstate -- Returns the SQLSTATE error from previous MySQL operation

Description

Процедурный стиль:

string mysqli_sqlstate ( mysqli link )

Объектно-ориентированный стиль (property):

class mysqli {

string sqlstate

}

Returns a string containing the SQLSTATE error code for the last error. The error code consists of five characters. '00000' means no error. The values are specified by ANSI SQL and ODBC. For a list of possible values, see http://dev.mysql.com/doc/mysql/en/Error-returns.html.

Замечание: Note that not all MySQL errors are yet mapped to SQLSTATE's. The value HY000 (general error) is used for unmapped errors.

Возвращаемые значения

Returns a string containing the SQLSTATE error code for the last error. The error code consists of five characters. '00000' means no error.

Примеры

Пример 1. Объектно-ориентированный стиль


<?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();

}




/* Table City already exists, so we should get an error */


if (!
$mysqli
->
query
(
"CREATE TABLE City (ID INT, Name VARCHAR(30))"
)) {

    
printf
(
"Error - SQLSTATE %s.\n"
, 
$mysqli
->
sqlstate
);

}




$mysqli
->
close
();


?>

Пример 2. Процедурный стиль


<?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();

}




/* Table City already exists, so we should get an error */


if (!
mysqli_query
(
$link
, 
"CREATE TABLE City (ID INT, Name VARCHAR(30))"
)) {

    
printf
(
"Error - SQLSTATE %s.\n"
, 
mysqli_sqlstate
(
$link
));

}




mysqli_close
(
$link
);


?>

Результат выполнения данного примера:

Error - SQLSTATE 42S01.

Все функции PHP:

mysqli_sqlstate

Description

Возвращаемые значения

Смотрите также

Примеры