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# mysqli->sqlstate

# mysqli_sqlstate

(PHP 5)

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

### 설명

Object oriented style (property):

mysqli
string $sqlstate;

Procedural style:

string mysqli_sqlstate ( mysqli `$link` )

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-handling.html.

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

### 인수

`link`

  순차 형식 전용: mysqli_connect()나 mysqli_init()가 반환한 연결 식별자.

### 반환값

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

### 예제

Example #1 Object oriented style

`<?php
$mysqli = new mysqli("localhost", "my_user", "my_password", "world");
/* check connection */
if (mysqli_connect_errno()) {
printf("Connect failed: %s\n", mysqli_connect_error());
exit();
}
/* Table City already exists, so we should get an error */
if (!$mysqli->query("CREATE TABLE City (ID INT, Name VARCHAR(30))")) {
printf("Error - SQLSTATE %s.\n", $mysqli->sqlstate);
}
$mysqli->close();
?>`

Example #2 Procedural style

`<?php
$link = mysqli_connect("localhost", "my_user", "my_password", "world");
/* check connection */
if (mysqli_connect_errno()) {
printf("Connect failed: %s\n", mysqli_connect_error());
exit();
}
/* Table City already exists, so we should get an error */
if (!mysqli_query($link, "CREATE TABLE City (ID INT, Name VARCHAR(30))")) {
printf("Error - SQLSTATE %s.\n", mysqli_sqlstate($link));
}
mysqli_close($link);
?>`

위 예제의 출력:

    Error - SQLSTATE 42S01.

### 참고

- mysqli_errno() - Returns the error code for the most recent function call
- mysqli_error() - Returns a string description of the last error

mysqli::set_local_infile_handler
mysqli::ssl_set
MySQLi
PHP Manual