curd thinkphp model

1. Add

  1.1 typical practice   

User $ = new new the User;
 // Filter table column data non-post array, return the number of rows affected 
$ Data = only the Request :: ([ 'name', 'In Email' ]);
 $ User -> Save ( $ Data ); 
// Get the primary key 
$ user-> id

User $ = new new the User;
 // POST array only name and email fields is written   
// allowField used to specify the allowed field is true table field 

$ User -> allowField ([ 'name', 'email']) -> the Save ( $ _POST );

 1.2 Use the static method

   

$user = User::create([
    'name'  =>  'thinkphp',
    'email' =>  '[email protected]'
]);
echo  $ User -> name;
 echo  $ User -> In Email;
 echo  $ User -> ID; // Get ID increment 
different and save methods are, create method returns the current instance of the object model.

 //createThe second parameter can be passed to allow the method to write the list of fields (incoming truesaid data field only allows writing the data table definition),

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