cubrid_col_get
(PECL CUBRID >= 8.3.0)
cubrid_col_get — Get contents of collection type column using OID
Description
$conn_identifier
, string $oid
, string $attr_name
) : arrayThe cubrid_col_get() function is used to get contents of the elements of the collection type (set, multiset, sequence) attribute you requested as an array.
Parameters
-
conn_identifier
-
Connection identifier.
-
oid
-
OID of the instance that you want to read.
-
attr_name
-
Attribute name that you want to read from the instance.
Return Values
Array (0-based numerical array) containing the elements you requested, when process is successful;
FALSE
(to distinguish the error from the situation of attribute having
empty collection or NULL, in case of error, a warning message is shown; in
such case you can check the error by using
cubrid_error_code()), when process is unsuccessful.
Examples
Example #1 cubrid_col_get() 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);
$size = cubrid_col_size($conn, $oid, "b");
var_dump($size);
cubrid_close_request($req);
cubrid_disconnect($conn);
?>
The above example will output:
array(3) { [0]=> string(1) "1" [1]=> string(1) "2" [2]=> string(1) "3" } int(3)
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Document created the 30/01/2003, last modified the 26/10/2018
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