cubrid_put
(PECL CUBRID >= 8.3.0)
cubrid_put — Update a column using OID
説明
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.
パラメータ
-
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.
返り値
TRUE, when process is successful.
FALSE, when process is unsuccessful.
例
例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);
?>
上の例の出力は以下となります。
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"
}
参考
- 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
忘却曲線を使ってこの関数を確実に記憶に残す
