正文 742字数 88,981阅读


1.插入数据
DB::insert('insert into test (id, name, email, password) values (?, ?, ? , ? )',[1, 'Laravel','laravel@test.com','Laravel']);
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    2.查询语句
    $user = DB::select('select * from test where id = ?', [1]); //我们还 可以看到在执行查询的时候使用了参数绑定,以避免SQL注入。除此之//外还可以使用命名绑定: $user = DB::select('select * from test where id = :id', [':id'=>1]);
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      3.更新语句
      $resule = DB::update('update test set name="laraveltest" where name = ?', ['laravel']); //此处返回值为影响的行数请注意 不能直接做判断的 if($resule || $resule===0){ //成功的提示语 return true; }else{ //失败的提示语 return false; }
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        4.删除语句
        $deleted = DB::delete('delete from test');
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