PHP MYSQL配置更新語句

Question

我有以下if statement，對於一個insert工作正常，但我似乎無法得到它僅更新與項目表中未插入：

插入：

 for($i=0; $i<count($fields['Occupation']); $i++) { 
      $id = $fields['Occupation'][$i]; 

      CMS::insertQuery("INSERT INTO {table} SET canid=?, categoryid=?", array($emailCheck['id'], $id)); 
     } 
      echo 'found update'; 

我都試過，沒有運氣以下更新線。

CMS::updateQuery("UPDATE {refocus_candidate_category} SET canid=?, categoryid=? WHERE canid=? AND categoryid=?", array($emailCheck['id'], $id)); 

聲明全文：

$catParams = array_merge(array($emailCheck['id']), $fields['Occupation']); 
$catPlaceholders = '?'.str_repeat(',?',count($fields['Occupation'])-1); 

$catCheck = CMS::selectQuery("SELECT * FROM {table} WHERE canid=? AND categoryid IN (".$catPlaceholders.")", $catParams); 

if($catCheck != FALSE) 
{ 
    for($i=0; $i<count($fields['Occupation']); $i++) { 
     $id = $fields['Occupation'][$i]; 

     CMS::updateQuery("UPDATE {table} SET canid=?, categoryid=? WHERE canid=? AND categoryid=?", array($emailCheck['id'], $id)); 
    } 
     echo 'found update'l 
}else{ 
    for($i=0; $i<count($fields['Occupation']); $i++) { 
     $id = $fields['Occupation'][$i]; 

     CMS::insertQuery("INSERT INTO {table} SET canid=?, categoryid=?", array($emailCheck['id'], $id)); 
    } 
    echo 'else insert'; 
} 

Answer 1

我猜你需要像下面的代碼：

CMS::updateQuery("UPDATE {refocus_candidate_category} SET canid=?, 
        categoryid=? WHERE canid=? AND categoryid=?", 
        array($emailCheck['id'], $id, $emailCheck['id'], $id) 
       ); 

基本上你需要在你的UPDATE聲明儘可能多的數組元素?

Answer 2

好像你兩數組項短：

CMS::updateQuery("UPDATE {refocus_candidate_category} SET canid=?, categoryid=? WHERE canid=? AND categoryid=?", array(
    emailCheck['id'], $id, ,'canid', 'cat_id number here'); 
);