查询单条数据.getOne

函数原型

  1. public function getOne($bFlag = false);

用法如下

  1. # SELECT `test`.* FROM `test` LIMIT 1
  2. Db::table('test')->
  3. getOne();
  4. # SELECT `test`.* FROM `test` LIMIT 1
  5. Db::table('test')->
  6. one()->
  7. get();