PHP CUBRID 函数 Update a column using OID

说明

cubrid_put ( resource $conn_identifier , string $oid [, string $attr ], mixed $value ) : bool

The cubrid_put() function is used to update an attribute of the instance of the given oid.

You can update single attribute by using string data type to set attr. In such case, you can use integer, floating point or string type data for the value argument. To update multiple number of attributes, you can disregard the attr argument, and set value argument with associative array data type.

参数

conn_identifier: Connection identifier.
oid: OID of the instance that you want to update.
attr: Name of the attribute that you want to update.
value: New value that you want to assign to the attribute.

返回值

TRUE, when process is successful.

FALSE, when process is unsuccessful.

范例

Example #1 cubrid_put() 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($req, 1, CUBRID_CURSOR_FIRST);
$oid = cubrid_current_oid($req);

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

cubrid_put($conn, $oid, "b", array(2, 4, 8));

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

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

以上例程会输出：

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"
}

参见

cubrid_get() - Get a column using OID
cubrid_set_add() - Insert a single element to set type column using OID
cubrid_set_drop() - Delete an element from set type column using OID
cubrid_seq_insert() - Insert an element to a sequence type column using OID
cubrid_seq_drop() - Delete an element from sequence type column using OID
cubrid_seq_put() - Update the element value of sequence type column using OID