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mysqli_connect
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7.63 Extension MySQL améliorée
7 Index des fonctions
 Manuel PHP

Introduction
Pré-requis
Installation
Configuration à l'exécution
Types de ressources
Constantes prédefinies
mysqli_affected_rows
mysqli_autocommit
mysqli_bind_param
mysqli_bind_result
mysqli_change_user
mysqli_character_set_name
mysqli_close
mysqli_commit
mysqli_connect
->mysqli_data_seek
mysqli_debug
mysqli_disable_reads_from_master
mysqli_disable_rpl_parse
mysqli_dump_debug_info
mysqli_enable_reads_from_master
mysqli_enable_rpl_parse
mysqli_errno
mysqli_error
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_host_info
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_num_fields
mysqli_num_rows
mysqli_options
mysqli_param_count
mysqli_ping
mysqli_prepare_result
mysqli_prepare
mysqli_p probe.php">mysqli_rpl_probe
mysqli_rpl_query_type
mysqli_select_db
mysqli_send_long_data
mysqli_send_query
mysqli_slave_query
mysqli_ssl_set
mysqli_stat
mysqli_stmt_affected_rows
mysqli_stmt_close
mysqli_stmt_errno
mysqli_stmt_error
mysqli_stmt_store_result
mysqli_store_result
mysqli_thread_id
mysqli_thread_safe
mysqli_use_result
mysqli_warning_count

7.63.16 mysqli_data_seek()Déplace le pointeur interne de résultat

[ Exemples avec mysqli_data_seek ]   PHP 5 CVS only

void  mysqli_data_seek ( resource   result , int   offset )

La fonction mysqli_data_seek déplace le pointeur interne de résultat associé au jeu de résultat représenté par result , en le faisant pointer sur la ligne spécifiée par offset . Le paramètre offset doit être compris entre zéro et mysqli_num_rows - 1.

Note

Cette fonction ne peut être utilisée qu'avec des résultats obtenus avec la fonction mysqli_store_result .

Utilisation de mysqli_data_seek

<?php
                                                                              
    
/* Connexion à la base de données */
    
$link = mysqli_connect("localhost", "username", "password");
    
mysqli_select_db("mydb");
                                                                                                               
    
/* Récupération de quelques lignes et stockage */
    
$query = "SELECT DINSTINCT name FROM employee ORDER BY name";
    
$result = mysqli_query($query) or die(mysqli_error()):

    
$rows = mysqli_store_result($result);

    
$total = mysqli_num_fields($rows);

    if (
$total > 0) { // il y'a au moins une ligne
        /* Obtenir le dernier employé */
        
mysqli_data_seek($rows, mysqli_num_rows($result) -1);
        
$employee = mysqli_fetch_row($rows);
        
print

Voir aussi mysqli_store_result , mysqli_fetch_row et mysqli_num_rows .

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