PHP - Manual: cubrid_set_add
2024-11-14
(PECL CUBRID >= 8.3.0)
cubrid_set_add — Insert a single element to set type column using OID
$conn_identifier
,$oid
,$attr_name
,$set_element
The cubrid_set_add() function is used to insert a single element to a set type attribute (set, multiset, sequence) you requested.
conn_identifier
Connection identifier.
oid
OID of the instance you want to work with.
attr_name
Name of the attribute you want to insert an element.
set_element
Content of the element you want to insert.
成功时返回 true
, 或者在失败时返回 false
。
示例 #1 cubrid_set_add() 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')");
$req = cubrid_execute($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_set_add($conn, $oid, "b", "4");
$attr = cubrid_col_get($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(4) { [0]=> string(1) "1" [1]=> string(1) "2" [2]=> string(1) "3" [3]=> string(1) "4" }
官方地址:https://www.php.net/manual/en/function.cubrid-set-add.php