2017-06-16 16 views
-2

我想從MSSQL表中排序結果,但與會話..我有一個代碼,''sort = id'的作品,但我想讓每個會話,任何人都可以幫助我?如何排序來自表上的SQL的結果

   <?php 
       $ordenarpor = isset($_GET['ordena']) ? $_GET['ordena'] : 'id'; 
       $ordenar = ''; 
       if ($ordenarpor== 'id') 
       { 
        $ordenar .= " ORDER BY id"; 
       } 
       elseif ($ordenarpor== 'nome') 
       { 
        $ordenar .= " ORDER BY nome"; 
       } 
       elseif ($ordenarpor== 'idade') 
       { 
        $ordenar .= " ORDER BY idade"; 
       } 
       elseif($ordenarpor== 'peso') 
       { 
        $ordenar .= " ORDER BY peso"; 
       } 
      $nomeServidor = "fsadaxa-DEMO"; 
      $opcao = array( "UID" => "sa", "PWD" => "sadasx", "Database" => "demo"); 
      $conexao = sqlsrv_connect($nomeServidor, $opcao); 
       if($conexao) { 
       $sql="SELECT * FROM cliente" . $ordenar; 
       $aResult=sqlsrv_query($conexao, $sql); 
       while($rows = sqlsrv_fetch_array($aResult)) 
       { 
       $id = $rows['id']; 
       $nome = $rows['nome']; 
       $idade = $rows['idade']; 
       $peso = $rows['peso']; 

        ?> 

目前,這是我的代碼,但我希望讓每個會話

+0

跟蹤'$ _SESSION'變量中的排序。然後檢查'$ _GET'是否被設置,如果是,用新的排序值覆蓋'$ _SESSION'變量 – FMashiro

+0

這個問題很模糊。分享一些代碼並指出你遇到的問題將增加我們能夠幫助你的機會。 – Mureinik

+0

我已經添加了一些代碼,如果你可以幫助我.. –

回答

0

使用下面的代碼時,一個新的$_GET變量設置來設置$_SESSION變量。
如果沒有設置$_GET變量,則改爲使用$_SESSION變量。
如果兩者均未設置,請使用默認值:'id'

$ordernarpor = 'id'; 
if(isset($_GET['orderna'])) 
{ 
    $ordernarpor = $_GET['orderna']; 
    $_SESSION['orderna'] = $ordernarpor; 
} 
else if(isset($_SESSION['orderna'])) 
{ 
    $ordernarpor = $_SESSION['orderna']; 
} 
$ordenar = ''; 
if ($ordenarpor== 'id') 
{ 
    $ordenar .= " ORDER BY id"; 
} 
elseif ($ordenarpor== 'nome') 
{ 
    $ordenar .= " ORDER BY nome"; 
} 
elseif ($ordenarpor== 'idade') 
{ 
    $ordenar .= " ORDER BY idade"; 
} 
elseif($ordenarpor== 'peso') 
{ 
    $ordenar .= " ORDER BY peso"; 
} 
$nomeServidor = "fsadaxa-DEMO"; 
$opcao = array( "UID" => "sa", "PWD" => "sadasx", "Database" => "demo"); 
$conexao = sqlsrv_connect($nomeServidor, $opcao); 
if($conexao) { 
$sql="SELECT * FROM cliente" . $ordenar; 
$aResult=sqlsrv_query($conexao, $sql); 
while($rows = sqlsrv_fetch_array($aResult)) 
{ 
    $id = $rows['id']; 
    $nome = $rows['nome']; 
    $idade = $rows['idade']; 
    $peso = $rows['peso'];