DB_common::getListOf() -- Views database system information
Description
Retrieves information about database users, avaible databases,
views and functions.
Parameter
- string
$type
type of requested info,
valid values for $type
are database dependent, ie:
tables,
databases, users,
view, functions
Return value
array - an ordered array containing the requested data
or a DB_Error object on failure
Throws
Table 33-1. Possible PEAR_Error values
| Error code | Error message | Reason | Solution |
|---|
| DB_ERROR_UNSUPPORTED |
not supported
|
The requested information is not avaible.
|
Check your user permissions and the database system for
support quering the requested information.
|
Note
This function can not be called
statically.
Example
Example 33-1. Using getListOf() <?php
// Once you have a valid DB object named $db...
$data = $db->getListOf('tables');
if (PEAR::isError($data)) {
die($data->getMessage());
}
echo implode("\n", $data);
?> |
|