有沒有辦法將查詢傳遞給PHP函數

Question

我希望這沒有被問到別的地方，因爲我看，但在這裏。我寫了這個函數爲我創建表。它可以工作，但是我遇到的問題是每次我調用這個函數時都會運行查詢。有沒有辦法調用這個函數並將查詢傳遞給函數？

function createawardtables($awardname, $awardshortname, $maxawards, $id){  
    $query="SELECT * FROM awards WHERE id = $id"; 
    $result = mysql_query($query) or die("There was a problem with the SQL query: " . mysql_error()); 
    while($row = mysql_fetch_array($result)){ 
     $order = array("","1st","2nd","3rd","4th","5th","6th","7th","8th",'9th',"10th"); 
     echo "<table><th colspan=4><font color=maroon size='4pt'><u><b>Orders of the $awardfullname</b></u></font></th>"; 
     for($i=1; $i<$maxawards+1; $i++) { 
      ${$awardshortname.$i} = dateconvert(($row["$awardshortname$i"]), 2); 
      ${$awardshortname.$i.'by'} = $row["$awardshortname{$i}by"]; 
      ${$awardshortname.$i.'memo'} = $row["$awardshortname{$i}memo"]; 
      echo "<tr> 
       <td>$order[$i] Order given on </td> 
       <td><input type=text name='$awardshortname$i' title='mm/dd/yyyy' value= '${$awardshortname.$i}' size=8/></td> 
       <td>by <input type=text name='$awardshortname{$i}by' title='Name of who gave the award.' value='${$awardshortname.$i.'by'}'size=15/></td> 
       <td>for <input type=text name='$awardshortname{$i}memo' title='What the award was give for.' value='${$awardshortname.$i.'memo'}'size=15/></td> 
       </tr>"; 

      if($i==10 or $awardshortname=="initiate"){ 
      echo "</table><br />"; 

      }; 
     }; 
    }; 
    mysql_free_result($result); 
}; 

Answer 1

當然，只需添加一個新的參數（如$awardname）到您的功能及使用方法，當你調用「的mysql_query（）`。

也被告知，使用mysql_*功能，強烈建議：

這個擴展不贊成PHP 5.5.0，並且將在 將來被移除。相反，應該使用MySQLi或PDO_MySQL擴展。

http://www.php.net/mysql_query

Answer 2

在這裏你去

function createawardtables($result, $awardname, $awardshortname, $maxawards, $id) 
{  
    while($row = mysql_fetch_array($result)){ 
     $order = array("","1st","2nd","3rd","4th","5th","6th","7th","8th",'9th',"10th"); 
     echo "<table><th colspan=4><font color=maroon size='4pt'><u><b>Orders of the $awardfullname</b></u></font></th>"; 
     for($i=1; $i<$maxawards+1; $i++) { 
      ${$awardshortname.$i} = dateconvert(($row["$awardshortname$i"]), 2); 
      ${$awardshortname.$i.'by'} = $row["$awardshortname{$i}by"]; 
      ${$awardshortname.$i.'memo'} = $row["$awardshortname{$i}memo"]; 
      echo "<tr> 
       <td>$order[$i] Order given on </td> 
       <td><input type=text name='$awardshortname$i' title='mm/dd/yyyy' value= '${$awardshortname.$i}' size=8/></td> 
       <td>by <input type=text name='$awardshortname{$i}by' title='Name of who gave the award.' value='${$awardshortname.$i.'by'}'size=15/></td> 
       <td>for <input type=text name='$awardshortname{$i}memo' title='What the award was give for.' value='${$awardshortname.$i.'memo'}'size=15/></td> 
       </tr>"; 

      if($i==10 or $awardshortname=="initiate"){ 
      echo "</table><br />"; 

      }; 
     }; 
    }; 
    mysql_free_result($result); 
}; 

和函數調用

$query="SELECT * FROM awards WHERE id = $id"; 
$result = mysql_query($query) or die("There was a problem with the SQL query: " . mysql_error()); 
createawardtables($result, $awardname, $awardshortname, $maxawards, $id);