Sorry for necroing an old thread, but I wanted to know the same thing. There's a wikipedia article about production codes.
Basically, they're episode identifiers assigned by some studios. They are mostly short ASCII sequences of 10 characters or less, but as there is no universal standard, there are no guarantees.
Travis Bell 的回复
于 2014 年 01 月 15 日 3:52下午
It can really be anything so I think a string field would suit it best.
Sandor 的回复
于 2016 年 06 月 27 日 1:51下午
Sorry for necroing an old thread, but I wanted to know the same thing. There's a wikipedia article about production codes.
Basically, they're episode identifiers assigned by some studios. They are mostly short ASCII sequences of 10 characters or less, but as there is no universal standard, there are no guarantees.