(*)是必須的嗎
這個(*)是必須嗎?,這 ? ? ?$data=M("titles")->field('url,Id as total')->having("url like '%2%' ")->group("url")->select(); 我這樣寫才行, ? ? ?$data=M("titles")->field('url,Id(*) as total')->having("url like '%2%' ")->group("url")->select();就不行了
這個(*)是必須嗎?,這 ? ? ?$data=M("titles")->field('url,Id as total')->having("url like '%2%' ")->group("url")->select(); 我這樣寫才行, ? ? ?$data=M("titles")->field('url,Id(*) as total')->having("url like '%2%' ")->group("url")->select();就不行了
2017-12-10
舉報(bào)
2018-04-10
*是所有全部的意思哈。
2017-12-21
這是我之前寫的可以查出指定的id和剩下所有希望有幫助