cubrid_drop
(PECL CUBRID >= 8.3.0)
cubrid_drop — Supprime une instance en utilisant son OID
Description
bool cubrid_drop
( resource
$conn_identifier
, string $oid
)
La cubrid_drop() est utilisée pour supprimer une
instance de la base de données en utilisant le paramètre oid
de l'instance.
Liste de paramètres
-
conn_identifier
-
Identifiant de connexion.
-
oid
-
Oid de l'instance que vous voulez supprimer.
Valeurs de retour
TRUE
, en cas de succès.
FALSE
, si une erreur survient.
Exemples
Exemple #1 Exemple avec cubrid_drop()
<?php $conn = cubrid_connect("localhost", 33000, "demodb"); @cubrid_execute($conn, "DROP TABLE foo"); cubrid_execute($conn, "CREATE TABLE foo(a int AUTO_INCREMENT, b set(int), c list(int), d char(10))"); cubrid_execute($conn, "INSERT INTO foo(a, b, c, d) VALUES(1, {1,2,3}, {11,22,33,333}, 'a')"); cubrid_execute($conn, "INSERT INTO foo(a, b, c, d) VALUES(2, {4,5,7}, {44,55,66,666}, 'b')"); $req = cubrid_execute($conn, "SELECT * FROM foo", CUBRID_INCLUDE_OID); cubrid_move_cursor($req, 1, CUBRID_CURSOR_FIRST); $oid = cubrid_current_oid($req); printf("--- Before Drop: ---\n"); $attr = cubrid_get($conn, $oid); var_dump($attr); if (cubrid_drop($conn, $oid)) { cubrid_commit($conn); } else { cubrid_rollback($conn); } cubrid_close_request($req); $req = cubrid_execute($conn, "SELECT * FROM foo", CUBRID_INCLUDE_OID); cubrid_move_cursor($req, 1, CUBRID_CURSOR_FIRST); $oid = cubrid_current_oid($req); printf("\n--- After Drop: ---\n"); $attr = cubrid_get($conn, $oid); var_dump($attr); cubrid_close_request($req); cubrid_disconnect($conn); ?>
L'exemple ci-dessus va afficher :
--- Before Drop: --- array(4) { ["a"]=> string(1) "1" ["b"]=> array(3) { [0]=> string(1) "1" [1]=> string(1) "2" [2]=> string(1) "3" } ["c"]=> array(4) { [0]=> string(2) "11" [1]=> string(2) "22" [2]=> string(2) "33" [3]=> string(3) "333" } ["d"]=> string(10) "a " } --- After Drop: --- array(4) { ["a"]=> string(1) "2" ["b"]=> array(3) { [0]=> string(1) "4" [1]=> string(1) "5" [2]=> string(1) "7" } ["c"]=> array(4) { [0]=> string(2) "44" [1]=> string(2) "55" [2]=> string(2) "66" [3]=> string(3) "666" } ["d"]=> string(10) "b " }