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mysql - 请教大神:PHP使用medoo不能将JSON插入数据库的问题?

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Release: 2016-06-06 20:23:43
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<code><?php foreach (json_decode($_POST['data']) as $obj) {
        
        $arr = get_object_vars($obj);
        
        /*
            print_r($arr);
            print_r如下:
            Array
            (
                [UUID] => 10
                [content] => <p>内容</p>
            )    
        */
        
        //not work
        $database->insert("test",$arr);
        
        //It work
        $database->insert("test",[
            "UUID" => $arr['UUID'],
            "content" => $arr['content']
        ]);
        
    }</code>
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刚接触PHP不久,Google了很久也不知道原因,很郁闷。希望大神能解答,谢谢

回复内容:

<code><?php foreach (json_decode($_POST['data']) as $obj) {
        
        $arr = get_object_vars($obj);
        
        /*
            print_r($arr);
            print_r如下:
            Array
            (
                [UUID] => 10
                [content] => <p>内容</p>
            )    
        */
        
        //not work
        $database->insert("test",$arr);
        
        //It work
        $database->insert("test",[
            "UUID" => $arr['UUID'],
            "content" => $arr['content']
        ]);
        
    }</code>
Copy after login
Copy after login

刚接触PHP不久,Google了很久也不知道原因,很郁闷。希望大神能解答,谢谢

mysql不支持直接插入数组形式的吧,你要保存成json格式的话,你得把数组 json_encode一下,组成一个json字符串保存至数据库

mysql 不能存储一个 array 对象。你得转换成json格式或者其他格式的字符串。顺便你在json_decode()的时候加上true是吧一个json字符串转换成array对象。

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