php 修复表与优化数据表

php 修复表与优化数据表
//--------------------------修复表
function Ebak_Rep($tablename,$dbname){
 global $empire;
 $dbname=RepPostVar($dbname);
 $empire->query("use `$dbname`");
 $count=count($tablename);
 if(empty($count))
 {
  printerror("EmptyChangeTb","history.go(-1)");
 }
 for($i=0;$i<$count;$i++)
 {
  $sql1=$empire->query("REPAIR TABLE `$tablename[$i]`;");
    }
 printerror("RepairTbSuccess","ChangeTable.php?mydbname=$dbname");
}

//--------------------------忧化表
function Ebak_Opi($tablename,$dbname){
 global $empire;
 $dbname=RepPostVar($dbname);
 $empire->query("use `$dbname`");
 $count=count($tablename);
 if(empty($count))
 {
  printerror("EmptyChangeTb","history.go(-1)");
 }
 for($i=0;$i<$count;$i++)
 {
  $sql1=$empire->query("OPTIMIZE TABLE `$tablename[$i]`;");
    }
 printerror("OptimizeTbSuccess","ChangeTable.php?mydbname=$dbname");
}