8.81 Extension MySQL améliorée
8 Référence des fonctions
Manuel PHP
. Introduction . Pré-requis . Installation . Configuration à l'exécution . Classes pré-définies . Constantes pré-définies . mysqli_affected_rows . mysqli_autocommit . mysqli_bind_param . mysqli_bind_result . mysqli_change_user . mysqli_character_set_name . mysqli_client_encoding . 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_connect . mysqli_enable_reads_from_master . mysqli_enable_rpl_parse . mysqli_errno . mysqli_error . mysqli_escape_string . mysqli_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_field_count . mysqli_field_seek . mysqli_field_tell . mysqli_free_result . mysqli_get_client_info . mysqli_get_client_version . mysqli_get_host_info . mysqli_get_metadata . mysqli_get_proto_info . mysqli_get_server_info . mysqli_get_server_version . 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_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_send_query . mysqli_server_end . mysqli_server_init . mysqli_set_charset . mysqli_set_opt . mysqli_sqlstate . mysqli_ssl_set . mysqli_stat . mysqli_stmt_affected_rows . 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_free_result . mysqli_stmt_init . 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
|
8.81.91 mysqli_stmt_execute()stmt->execute()Exécute une requête préparée[ Exemples avec mysqli_stmt_execute ] PHP 5
Style procédural
bool
mysqli_stmt_execute (
mysqli_stmt
stmt
)
Style orienté objet (méthode)
mysqli_stmt
bool
execute (
)
mysqli_stmt_execute
exécute une requête qui a été
préalablement préparée en utilisant la fonction
mysqli_prepare
,
grâce à la ressource
stmt
. Lors de l'exécution,
toutes les variables de la requête seront remplacées par les données
appropriées.
Si la requête est UPDATE, DELETE ou INSERT, le nombre total de lignes affectées
est disponible via la fonction
mysqli_stmt_affected_rows
.
De la même façon, si la fonction génère un résultat, il sera disponible
via la fonction
mysqli_stmt_fetch
.
Cette fonction retourne
TRUE
en cas de
succès,
FALSE
en cas d'échec.
| Style orienté objet |
<?php $mysqli = new mysqli("localhost", "utilisateur", "mot_de_passe", "base");
/* Vérification de la connexion */ if (mysqli_connect_errno()) { printf("Connexion échouée : %s\n", mysqli_connect_error()); exit(); }
$mysqli->query("CREATE TABLE ma_Ville LIKE Ville");
/* Préparation de la commande d'insertion */ $query = "INSERT INTO ma_ville (Nom, Pays, Region) VALUES (?,?,?)"; $stmt = $mysqli->prepare($query);
$stmt->bind_param("sss", $val1, $val2, $val3);
$val1 = 'Stuttgart'; $val2 = 'DEU'; $val3 = 'Baden-Wuerttemberg';
/* Exécution de la commande */ $stmt->execute();
$val1 = 'Bordeaux'; $val2 = 'FRA'; $val3 = 'Aquitaine';
/* Exécution de la commande */ $stmt->execute();
/* Fermeture de la commande */ $stmt->close();
/* Lit toutes les données de ma_ville */ $query = "SELECT Nom, Pays, Region FROM ma_ville"; if ($result = $mysqli->query($query)) { while ($row = $result->fetch_row()) { printf("%s (%s,%s)\n", $row[0], $row[1], $row[2]); } /* Libère de résultat */ $result->close(); }
/* Suppression de la table */ $mysqli->query("DROP TABLE ma_ville");
/* Fermeture de la connexion */ $mysqli->close(); ?>
|
| Style procédural |
<?php $link = mysqli_connect("localhost", "utilisateur", "mot_de_passe", "base");
/* Vérification de la connexion */ if (mysqli_connect_errno()) { printf("Connexion échouée : %s\n", mysqli_connect_error()); exit(); }
mysqli_query($link, "CREATE TABLE ma_ville LIKE Ville");
/* Préparation de la commande d'insertion */ $query = "INSERT INTO ma_ville (Nom, Pays, Region) VALUES (?,?,?)"; $stmt = mysqli_prepare($link, $query);
mysqli_stmt_bind_param($stmt, "sss", $val1, $val2, $val3);
$val1 = 'Stuttgart'; $val2 = 'DEU'; $val3 = 'Baden-Wuerttemberg';
/* Exécution de la commande */ mysqli_stmt_execute($stmt);
$val1 = 'Bordeaux'; $val2 = 'FRA'; $val3 = 'Aquitaine';
/* Exécution de la commande */ mysqli_stmt_execute($stmt);
/* Fermeture de la commande */ mysqli_stmt_close($stmt);
/* Lit toutes les données de ma_ville */ $query = "SELECT Nom, Pays, Region FROM ma_ville"; if ($result = mysqli_query($link, $query)) { while ($row = mysqli_fetch_row($result)) { printf("%s (%s,%s)\n", $row[0], $row[1], $row[2]); } /* Libère de résultat */ mysqli_free_result($result); }
/* Suppression de la table */ mysqli_query($link, "DROP TABLE ma_ville");
/* Fermeture de la connexion */ mysqli_close($link); ?>
|
L'exemple ci-dessus va afficher :
Stuttgart (DEU,Baden-Wuerttemberg)
Bordeaux (FRA,Aquitaine)
mysqli_prepare
,
mysqli_stmt_bind_param
.
|