Set a write lock on the given OID


(PECL CUBRID >= 8.3.0)

cubrid_lock_writeSet a write lock on the given OID

Описание

bool cubrid_lock_write ( resource $conn_identifier , string $oid )

The cubrid_lock_write() function is used to put write lock on the instance pointed by the given oid.

Список параметров

conn_identifier

Connection identifier.

oid

OID of the instance that you want to put write lock on.

Возвращаемые значения

TRUE, when process is successful.

FALSE, when process is unsuccessful.

Примеры

Пример #1 cubrid_lock_write() example

<?php
$conn 
cubrid_connect("localhost"33000"demodb""dba");

@
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($req1CUBRID_CURSOR_FIRST);
$oid cubrid_current_oid($req);

cubrid_lock_write($conn$oid);

$attr cubrid_col_get($conn$oid"b");
var_dump($attr);

cubrid_put($conn$oid"b", array(248));

$attr cubrid_col_get($conn$oid"b");
var_dump($attr);

cubrid_close_request($req);
cubrid_disconnect($conn);
?>

Результат выполнения данного примера:

 array(3) {   [0]=>   string(1) "1"   [1]=>   string(1) "2"   [2]=>   string(1) "3" } array(3) {   [0]=>   string(1) "2"   [1]=>   string(1) "4"   [2]=>   string(1) "8" } 

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