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# mysqli->sqlstate

# mysqli_sqlstate

(PHP 5)

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

### Opis

Styl obiektowy

mysqli
string $sqlstate;

Styl proceduralny

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.

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

### Parametry

`połączenie`

  Tylko styl proceduralny: Identyfikator połączenia zwrócony przez mysqli_connect() lub mysqli_init()

### Zwracane wartości

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

### Przykłady

Przykład #1 mysqli->sqlstate example

Styl obiektowy

`<?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();
?>`

Styl proceduralny

`<?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);
?>`

Powyższe przykłady wyświetlą:

    Error - SQLSTATE 42S01.

### Zobacz też:

- 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