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Table :

.mysqli affected rows
.mysqli autocommit
.mysqli bind param
.mysqli stmt bind param()
.mysqli bind result
.mysqli stmt bind result()
.mysqli change user
.mysqli character set name
.mysqli client encoding
.mysqli character set name()
.mysqli close
.mysqli commit
.mysqli connect errno
.mysqli connect error
.mysqli connect
.mysqli data seek
.mysqli debug
.mysqli disable reads from master
.mysqli disable rpl parse
.mysqli dump debug info
.mysqli embedded server end
.mysqli embedded server start
.mysqli enable reads from master
.mysqli enable rpl parse
.mysqli errno
.mysqli error
.mysqli escape string
.mysqli real escape string()
.mysqli execute
.mysqli stmt execute()
.mysqli fetch array
.mysqli fetch assoc
.mysqli fetch field direct
.mysqli fetch field
.mysqli fetch fields
.mysqli fetch lengths
.mysqli fetch object
.mysqli fetch row
.mysqli fetch
.mysqli stmt fetch()
.mysqli field count
.mysqli field seek
.mysqli field tell
.mysqli free result
.mysqli get charset
.mysqli get client info
.mysqli get client version
.mysqli get host info
.mysqli get metadata
.mysqli stmt result metadata()
.mysqli get proto info
.mysqli get server info
.mysqli get server version
.mysqli get warnings
.mysqli info
.mysqli init
.mysqli insert id
.mysqli kill
.mysqli master query
.mysqli more results
.mysqli multi query
.mysqli next result
.mysqli num fields
.mysqli num rows
.mysqli options
.mysqli param count
.mysqli stmt param count()
.mysqli ping
.mysqli prepare
.mysqli query
.mysqli real connect
.mysqli real escape string
.mysqli real query
.mysqli report
.mysqli rollback
.mysqli rpl parse enabled
.mysqli rpl probe
.mysqli rpl query type
.mysqli select db
.mysqli send long data
.mysqli stmt send long data()
.mysqli send query
.mysqli server end
.mysqli server init
.mysqli set charset
.mysqli set local infile default
.mysqli set local infile handler
.mysqli set opt
.mysqli options()
.mysqli slave query
.mysqli sqlstate
.mysqli ssl set
.mysqli stat
.mysqli stmt affected rows
.mysqli stmt attr get
.mysqli stmt attr set
.mysqli stmt bind param
.mysqli stmt bind result
.mysqli stmt close
.mysqli stmt data seek
.mysqli stmt errno
.mysqli stmt error
.mysqli stmt execute
.mysqli stmt fetch
.mysqli stmt field count
.mysqli stmt free result
.mysqli stmt get warnings
.mysqli stmt init
.mysqli stmt insert id
.mysqli stmt num rows
.mysqli stmt param count
.mysqli stmt prepare
.mysqli stmt reset
.mysqli stmt result metadata
.mysqli stmt send long data
.mysqli stmt sqlstate
.mysqli stmt store result
.mysqli store result
.mysqli thread id
.mysqli thread safe
.mysqli use result
.mysqli warning count
 
   

  mysqli_stmt_store_result  


mysqli_stmt_store_result

(PHP 5)

mysqli_stmt_store_result

(no version information, might be only in CVS)

mysqli_stmt->store_result -- Récupère un jeu de résultats depuis une requête préparée

Description

Style procédural

bool mysqli_stmt_store_result ( mysqli_stmt stmt )

Style orienté objet (méthode)

class mysqli_stmt {

bool store_result ( void )

}

Vous devez appeler mysqli_stmt_store_result() pour toutes les requêtes qui produisent un jeu de résultats (SELECT, SHOW, DESCRIBE, EXPLAIN), et uniquement si vous voulez stocker le jeu de résultats complet par le client, et donc, les séquences mysqli_stmt_fetch() pourront retourner ces données stockées.

Note : Il n'est pas nécessaire d'appeler mysqli_stmt_store_result() pour d'autres types de requête, mais si vous le faites, ce n'est pas grave et ne causera aucune perte notable de performance dans tous les cas. Vous pouvez détecter dans tous les cas si votre requête va produire un jeu de résultats en regardant si la fonction mysqli_stmt_result_metadata() retourne NULL.

Valeurs de retour

Cette fonction retourne TRUE en cas de succès, FALSE en cas d'échec.

Exemples

Exemple 1. Style orienté objet

<?php
/* Ouverture de la connexion */
$mysqli = new mysqli("localhost", "my_user", "my_password", "world");

/* Vérification de la connexion */
if (mysqli_connect_errno()) {
    
printf("Echec de la connexion : %s\n", mysqli_connect_error());
    exit();
}

$query = "SELECT Name, CountryCode FROM City ORDER BY Name LIMIT 20";
if (
$stmt = $mysqli->prepare($query)) {

    
/* Exécution de la requête */
    
$stmt->execute();

    
/* Stockage du résultat */
    
$stmt->store_result();

    
printf("Nombre de lignes : %d.\n", $stmt->num_rows);

    
/* Libération des résultats */
    
$stmt->free_result();

    
/* Fermeture du traitement */
    
$stmt->close();
}

/* Fermeture de la connexion */
$mysqli->close();
?>

Exemple 2. Style procédural

<?php
/* Ouverture de la connexion */
$link = mysqli_connect("localhost", "my_user", "my_password", "world");

/* Vérification de la connexion */
if (mysqli_connect_errno()) {
    
printf("Echec de la connexion : %s\n", mysqli_connect_error());
    exit();
}

$query = "SELECT Name, CountryCode FROM City ORDER BY Name LIMIT 20";
if (
$stmt = mysqli_prepare($link, $query)) {

    
/* Exécution de la requête */
    
mysqli_stmt_execute($stmt);

    
/* Stockage du résultat */
    
mysqli_stmt_store_result($stmt);

    
printf("Nombre de lignes : %d.\n", mysqli_stmt_num_rows($stmt));

    
/* Libération du résultat */
    
mysqli_stmt_free_result($stmt);

    
/* Fermeture du traitement */
    
mysqli_stmt_close($stmt);
}

/* Fermeture de la connexion */
mysqli_close($link);
?>

L'exemple ci-dessus va afficher :

Nombre de lignes : 20.

    Annonces       
 

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