誰有update的語句,調試過的。。。。我的一直更新失敗呀。。。。
function?update($table,?$array,?$where?=?null) { ????//error_reporting(E_ALL?^?E_DEPRECATED); ????foreach?($array?as?$key?=>?$val)?{ ??????if?(@$str?==?null)?{ ????????????$sep?=?""; ????????}?else?{ ????????????$sep?=?","; ????????}? ????????$str?.=join(",","{$key}")?.?"='"?.?$val?.?"'"; ????} ????$sql?=?"update?{$table}?set?{$str}"?.($where?==?null???null?:?"where"?.?$where); ??????$result=mysqli_query(connect(),$sql); ????return??$result; }
2017-10-25
function update($table,$array,$where=null){
$str = "";
foreach($array as $key=>$val){
if($str==null){
? ? ? ? ? ? ? ?$sep="";
? ? ? ? ? ?}else{
? ? ? ? ? ? ? ?$sep=",";
? ? ? ? ? ?}
? ? ? ? ? $str .= $sep . $key . "='" . $val . "'";
? ? ? }?
$sql = "update {$table} set {$str} " . ($where == null ? null : " where " . $where);
mysql_query($sql);
return mysql_affected_rows();
}
2016-08-28
function update($table,$array,$where=null) {
?? $str="";
? foreach($array as $key=>$val) {
??? if($str==null) {
????? $sep="";
??? }else {
????? $sep=",";
??? }
??? $str.=$sep.$key."='".$val."'";
? }
?? $sql="update {$table} set {$str} ".($where==null?null:" where ".$where);
??? $result=mysql_query($sql);
??? if($result){
????? return mysql_affected_rows();
??? }else{
????? return false;
??? }
}
2016-04-01