php 删除数据表与删除数据库
//---------------------------删除数据表
function ebak_drop($tablename,$dbname){
 global $empire;
 $dbname=reppostvar($dbname);
 $empire->query(use `$dbname`);
 $count=count($tablename);
 if(empty($count))
 {printerror(emptychangedeltb,history.go(-1));}
 $a=;
 $first=1;
 for($i=0;$i {
  if(empty($first))
  {
   $a.=,;
     }
  else
  {
   $first=0;
  }
  $a.=`.$tablename[$i].`;
    }
 $sql1=$empire->query(drop table if exists .$a.;);
 printerror(deltbsuccess,changetable.php?mydbname=$dbname);
}
//--------------------------删除数据库
function ebak_dropdb($dbname){
 global $empire;
 $dbname=reppostvar($dbname);
 if(empty($dbname))
 {
  printerror(notchangedeldb,history.go(-1));
 }
 $sql=$empire->query(drop database `$dbname`);
 if($sql)
 {
  printerror(deldbsuccess,changedb.php);
 }
 else
 {printerror(dberror,history.go(-1));}
}
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