note 115801 added to function.db2-columns

As with previous message, passing null as the last param with db2_columns results in nothing being returned. Passing '%' instead works. The documentation really needs to be updated to correct this error as it's very misleading and was reported as wrong 8 years ago! ---- Server IP: 72.52.91.14 Probable Submitter: 195.212.29.89 ---- Manual Page -- http://php.net/manual/en/function.db2-columns.php Edit -- https://master.php.net/note/edit/115801 Del: integrated -- https://master.php.net/note/delete/115801/integrated Del: useless -- https://master.php.net/note/delete/115801/useless Del: bad code -- https://master.php.net/note/delete/115801/bad+code Del: spam -- https://master.php.net/note/delete/115801/spam Del: non-english -- https://master.php.net/note/delete/115801/non-english Del: in docs -- https://master.php.net/note/delete/115801/in+docs Del: other reasons-- https://master.php.net/note/delete/115801 Reject -- https://master.php.net/note/reject/115801 Search -- https://master.php.net/manage/user-notes.php