Lex Braun wrote: > > > On Tue, Jun 23, 2009 at 4:10 PM, PJ <af.gourmet@xxxxxxxxxxxx > <mailto:af.gourmet@xxxxxxxxxxxx>> wrote: > > I think there is something I do not understand in the manual about > mysql_fetch_assoc(), mysql_affected_rows() > The code works, but I get these annoying messages. > snippet: > > <snip> > What are the warnings? 1 .supplied argument is not a valid MySQL result resource 2. supplied argument is not a valid MySQL-link resource snippet: $result = mysql_query($sql, $db); // this is following an UPDATE $row = mysql_fetch_assoc($result); // warning... 1. if (mysql_affected_rows($result) !== -1) //warning...2. print_r($result); // returns 1 another: $sql = "DELETE FROM book_categories WHERE bookID = $bid"; $result = mysql_query($sql, $db); // warning...1. $row = mysql_fetch_assoc($result); // warning...1. if (mysql_num_rows($result) !== 0) { the last: $result = mysql_query($sql,$db); // following an INSERT if (mysql_affected_rows($result) == -1) { // warning....2. -- Hervé Kempf: "Pour sauver la planète, sortez du capitalisme." ------------------------------------------------------------- Phil Jourdan --- pj@xxxxxxxxxxxxx http://www.ptahhotep.com http://www.chiccantine.com/andypantry.php -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
