cubrid_get
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cubrid_get
Референца за `function.cubrid-get.php` со подобрена типографија и навигација.
cubrid_get
(PECL CUBRID >= 8.3.0)
cubrid_get — Get a column using OID
= NULL
На cubrid_get() function is used to get the attribute of the instance of the given oid. You can get single attribute by using string data type for the
attr argument, or many attributes by using array data type for the attr argument.
Параметри
conn_identifier- Идентификатор на врската.
oid- OID на инстанцата што сакате да ја прочитате.
attr- Name of the attribute that you want to read.
Вратени вредности
Content of the requested attribute, when process is successful; When
attr is set with string data type, the result is returned as a string; when attr is set with array data type (0-based numerical array), then the result is returned in associative array. When attr is omitted, then all attributes are received in array form.
false when process is unsuccessful or result is NULL (If error occurs to distinguish empty string from NULL, then it prints the warning message. You can check the error by using cubrid_error_code())
Примери
Пример #1 cubrid_get() example
<?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);
$attr = cubrid_get($conn, $oid, "b");
var_dump($attr);
$attr = cubrid_get($conn, $oid);
var_dump($attr);
cubrid_close_request($req);
cubrid_disconnect($conn);
?>Пример #1 Пример што покажува затворачка ознака што го опфаќа последниот нов ред
string(9) "{1, 2, 3}"
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 "
}
Види Исто така
- cubrid_put() - Ажурирај колона користејќи OID