Retrieves column metadata from the last query.
Parameters
$info_typestringoptional- Possible values include
'name','table','def','max_length','not_null','primary_key','multiple_key','unique_key','numeric','blob','type','unsigned','zerofill'. Default'name'.Default:
'name' $col_offsetintoptional- 0: col name. 1: which table the col’s in. 2: col’s max length.
3: if the col is numeric. 4: col’s type.Default:
-1
Source
* @param int $col_offset Optional. 0: col name. 1: which table the col's in. 2: col's max length.
* 3: if the col is numeric. 4: col's type. Default -1.
* @return mixed Column results.
*/
public function get_col_info( $info_type = 'name', $col_offset = -1 ) {
$this->load_col_info();
if ( $this->col_info ) {
if ( -1 === $col_offset ) {
$i = 0;
$new_array = array();
foreach ( (array) $this->col_info as $col ) {
$new_array[ $i ] = $col->{$info_type};
++$i;
}
return $new_array;
} else {
Changelog
| Version | Description |
|---|---|
| 0.71 | Introduced. |
User Contributed Notes
You must log in before being able to contribute a note or feedback.