pg_affected_rows
<<<
pg_cancel_query pg_client_encoding
>>>

6.31 PostgreSQL
6 Référence des fonctions
 Manuel PHP

Introduction
Pré-requis
Installation
Configuration à l'exécution
Types de ressources
Constantes pré-définies
Notes
Exemples
pg_affected_rows
->pg_cancel_query
pg_client_encoding
pg_close
pg_connect
pg_connection_busy
pg_connection_reset
pg_connection_status
pg_convert
pg_copy_from
pg_copy_to
pg_dbname
pg_delete
pg_end_copy
pg_escape_bytea
pg_escape_string
pg_execute
pg_fetch_all_columns
pg_fetch_all
pg_fetch_array
pg_fetch_assoc
pg_fetch_object
pg_fetch_result
pg_fetch_row
pg_field_is_null
pg_field_name
pg_field_num
pg_field_prtlen
pg_field_size
pg_field_type_oid
pg_field_type
pg_free_result
pg_get_notify
pg_get_pid
pg_get_result
pg_host
pg_insert
pg_last_error
pg_last_notice
pg_last_oid
pg_lo_close
pg_lo_create
pg_lo_export
pg_lo_import
pg_lo_open
pg_lo_read_all
pg_lo_read
pg_lo_seek
pg_lo_tell
pg_lo_unlink
pg_lo_write
pg_meta_data
pg_num_fields
pg_num_rows
pg_options
pg_parameter_status
pg_pconnect
pg_ping
pg_port
pg_prepare
pg_put_line
pg_query_params
pg_query
pg_result_error_field
pg_result_error
pg_result_seek
pg_result_status
pg_select
pg_send_execute
pg_send_prepare
pg_send_query_params
pg_send_query
pg_set_client_encoding
pg_set_error_verbosity
pg_trace
pg_transaction_status
pg_tty
pg_unescape_bytea
pg_untrace
pg_update
pg_version

6.31.10 pg_cancel_query() Annule une requête asynchrone

[ Exemples avec pg_cancel_query ]   PHP 4 >= 4.2.0, PHP 5

bool  pg_cancel_query ( resource   connection )

pg_cancel_query annule la requête asynchrone, démarrée avec pg_send_query , pg_send_query_params ou pg_send_execute . Vous ne pouvez pas annuler une requête démarrée avec pg_query .

    connection
    Ressource de connexion de base de données PostgreSQL.

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

Exemple avec pg_cancel_query

<?php
  $dbconn
= pg_connect("dbname=publisher") or die("Connexion impossible");

  if (!
pg_connection_busy($dbconn)) {
      
pg_send_query($dbconn, "select * from auteurs; select count(*) from auteurs;");
  }
  
  
$res1 = pg_get_result($dbconn);
  echo
"Premier appel de pg_get_result() : $res1\n";
  
$rows1 = pg_num_rows($res1);
  echo
"$res1 a $rows1 enregistrements\n\n";
  
  
// Annule la requête en cours de fonctionnement. Ce sera la deuxième requête
  // elle fonctionne encore.
  
pg_cancel_query($dbconn);
?>

<< pg_cancel_query >>
pg_affected_rows PostgreSQL pg_client_encoding