当用户想要发送她/他的工单时,我会获取她/他的数据,并将其与以下代码一起存储:
$messages = array([
'message_title' => post('message_title'),
'message_body' => post('message_body'),
'type' => 'q',
'created_at' => date('Y/m/d H:i:s'),
]);
$messagesToJson = json_encode($messages);
$query = DB::table('test')->insert([
'level_id' => post('message_level'),
'status' => 0,
'ticket_id' => post('user_id') . time(),
'user_id' => post('user_id'),
'backend_user_id' => '',
'messages' => $messagesToJson,
]);这些数据存储在MySQL中:
[
{"message_title":"This is title","message_body":"Some text ... .","type":"q","created_at":"2020\/02\/29 20:42:26"}
][
{"message_title":"This is title","message_body":"Some text ... .","type":"q","created_at":"2020\/02\/29 20:42:26"},
{"message_title":"Question 2","message_body":"Some text in question 2 ... .","type":"q","created_at":"2020\/02\/29 21:42:26"}
]我的更新代码是:
$messages = array(
'message_body' => post('sendText'),
'type' => 'q',
'created_at' => date('Y/m/d H:i:s'),
);
$messagesToJson = json_encode($messages);
$updateQuery = DB::update("UPDATE synon_subsystem_ticketing
SET messages = JSON_SET(messages, '$[$countMessages]', '$messagesToJson') WHERE id = '$id'");发布于 2020-03-01 01:51:46
您有两个选项:
$tiket = DB::table('synon_subsystem_ticketing')->find($id);$messages = json_decode($ticket->messages) ??[];//如果您在模型$messages[] = array( 'message_body‘=> post('sendText'),'type’=> 'q','created_at‘=> date('Y/m/d H:i:s'),)上使用属性转换,则不需要json_decode;$messages = json_encode($messages);//如果您在模型DB::table('synon_subsystem_ticketing') ->where('id',$id) ->update('messages‘=> $messages)上使用属性转换,则json_encode不是必需的;
注:检查原始查询上的updating json column
JSON_ARRAY_APPEND函数和json column on migrations上的Laravel文档。发布于 2020-03-01 01:50:52
MySQL支持json列。您可以在laravel中创建和更新json列,如下所示。
$table->json('tickets_user_info'); // in your migration create json column.
//Update it as shown below.
$affected = DB::table('users')
->where('id', 1)
->update(['tickets_user_info' => 'what_ever_you_want_to_save_here']);您可以创建包含旧数据的新数组,并使用所有数据更新json列。
也请阅读laravel的Query Json Columns和Updating JSON Columns
https://stackoverflow.com/questions/60467835
复制相似问题