cubrid_set_add
(PECL CUBRID >= 8.3.0)
cubrid_set_add — Insert a single element to set type column using OID
說明
cubrid_set_add(
resource
string
string
string
): bool
resource
$conn_identifier,string
$oid,string
$attr_name,string
$set_element): bool
The cubrid_set_add() function is used to insert a single element to a set type attribute (set, multiset, sequence) you requested.
參數
-
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.
返回值
成功時返回 true， 或者在失敗時返回 false。
範例
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);
?>
以上例程會輸出：
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"
}