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mysqli_stmt_sqlstate

(PHP 5)

mysqli_stmt_sqlstate -- Returns SQLSTATE error from previous statement operation

Description

string mysqli_stmt_sqlstate ( mysqli_stmt stmt )

Returns a string containing the SQLSTATE error code for the most recently invoked prepared statement function that can succeed or fail. 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


/* Open a connection */


$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 TABLE myCountry LIKE Country"
);


$mysqli
->
query
(
"INSERT INTO myCountry SELECT * FROM Country"
);






$query 
= 
"SELECT Name, Code FROM myCountry ORDER BY Name"
;

if (
$stmt 
= 
$mysqli
->
prepare
(
$query
)) {



    
/* drop table */

    
$mysqli
->
query
(
"DROP TABLE myCountry"
);



    
/* execute query */

    
$stmt
->
execute
();



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



    
/* close statement */

    
$stmt
->
close
();

}




/* close connection */


$mysqli
->
close
();


?>

Пример 2. Процедурный стиль


<?php


/* Open a connection */


$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 TABLE myCountry LIKE Country"
);


mysqli_query
(
$link
, 
"INSERT INTO myCountry SELECT * FROM Country"
);






$query 
= 
"SELECT Name, Code FROM myCountry ORDER BY Name"
;

if (
$stmt 
= 
mysqli_prepare
(
$link
, 
$query
)) {



    
/* drop table */

    
mysqli_query
(
$link
, 
"DROP TABLE myCountry"
);



    
/* execute query */

    
mysqli_stmt_execute
(
$stmt
);



    
printf
(
"Error: %s.\n"
, 
mysqli_stmt_sqlstate
(
$stmt
));



    
/* close statement */

    
mysqli_stmt_close
(
$stmt
);

}




/* close connection */


mysqli_close
(
$link
);


?>

Результат выполнения данного примера:

Error: 42S02.

Все функции PHP:

mysqli_stmt_sqlstate

Description

Возвращаемые значения

Смотрите также

Примеры