Question

我正在尝试使用以下代码更新数据，但它生成了错误的SQL查询。不明白为什么会产生错误的错误。请帮帮我。

$data = array();
$data['Pers']['etat'] = 1;
$data['Pers']['Activation'] = '';

$this->Pers->id = $results['Pers']['persID'];               
$this->Pers->save($data);   

Error: SQLSTATE[42S22]: Column not found: 1054 Unknown column 'bdr+.pers.persID' in 
 'where     clause'
 SQL Query: UPDATE `bdr+`.`pers` SET `etat` = 1, `Activation` = '', 
 `date_time` = '2014-03-19   11:33:21' WHERE `bdr+.pers.persID` = 37

这意味着bdr+.pers.persID生成错误。不要理解它为什么会这样产生。

Answer 1

您的代码包含bdr+.pers.persID` = '37'，因为$results['Pers']['persID']提供37

Answer 2

检查此$results['Pers']['persID']变量是否返回正确的格式

然后尝试这个

$data = array();
$data['Pers']['persID'] = $results['Pers']['persID'];
$data['Pers']['etat'] = 1;
$data['Pers']['Activation'] = '';    
//Just to make sure your model is loaded
$this->loadModel('Pers');
if ($this->Pers->save($data, false)) {   
    echo 'Pres has been saved :) ';   
}

生成错误的“更新”查询cakephp

2 个答案: