thinkphp simple operation of database access, thinkphp database access _php Tutorial

thinkphp simple operation of database access, thinkphp database access

Traditional SQL vs. sql in thinkphp with the user table as an example

　　　　　

$user=m (' user '); 1:select * from user----------$user, SELECT (); 2:select* FORM user WHERE id=2---------$user->find (2); 3:select username formuser-----$user->field (' username '),SELECT ();
4:delete FORM username whereid=2------$user->delete (2);
5:update user SET username= ' newusername ' WHERE id=2-------$data [' username ']= ' newusername ' $user->save ($data);
6:insert into User (Name,password) VALUES (' php ', ' phppwd ')------$data [' name ']= ' php ' $data [' Password ']= ' phppwd '  $ User->add ($data);                               

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