cubrid_insert_idcubrid_is_instance
(PECL CUBRID >= 8.3.0)
cubrid_is_instance — Is used to check whether the instance
Description
int cubrid_is_instance
( resource $conn_identifier
, string $oid
)
The cubrid_is_instance() function is used to check whether the instance pointed by the given oid exists or not.
Parameters
- conn_identifier
-
Connection identifier.
- oid
-
Oid of the instance that you want to check the existence.
Return Values
1, if such instance exists;
0, if such instance does not exist;
-1, in case of error
Examples
Example #1 cubrid_is_instance() example
<?php
$target_oid = cubrid_get ($con, $oid, "customer");
$res = cubrid_is_instance ($con, $target_oid);
if ($res == 1) {
echo "$oid is presents.\n";
} else if ($res == 0){
echo "$oid is not presents.\n";
} else {
echo "error\n";
}
?>
See Also
- cubrid_drop() - Is used to delete an instance
- cubrid_get_class_name() - Is used to get the class name
add a note
User Contributed Notescubrid_is_instance
There are no user contributed notes for this page.