[請益] 適合動態修改schema的db
看板Soft_Job (軟體人)作者asleepme (500年沒換暱稱了)時間9年前 (2017/02/25 22:35)推噓24(24推 0噓 33→)留言57則, 24人參與討論串1/2 (看更多)
自己想做一個小專案,目的是能根據不同的需求動態建立db schema
ex:
A子想建立一個跟餐廳有關的db,欄位有 名稱、地址、電話
隔天,A子又要建立另一個db是關於帳務的,欄位有 日期、金額、類別
B子也想建立自己的餐廳db,但是欄位 除了 名稱、地址、電話,還想有GPS
所以要讓user自己決定db schema
目前作法是一個db裡面先放相對應的schema name -> schema
之後要操作的時候就知道怎麼做
但是這個作法code/db看起來會很混亂
不知道有沒有更好的作法?或是有適合這種需求的db?
如果能直接方便動態挑戰schema更好
是不是nosql會比較適合呢?
謝謝大家~
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