Persistent :: Yesod Web Framework Book- Version 1.6
selectList is the most commonly used, so we will cover it specifically. Understanding the others should be trivial after that. selectList takes two arguments: a list of Filters, and a list of SelectOpts. The former is what limits your results based on characteristics; it allows for equals, less than, is member of, and such. SelectOpts provides for three different features: sorting, limiting output
Announcing esqueleto, a type-safe EDSL for SQL queries – Felipe Lessa
I’m very pleased to announce a preview release of esqueleto, a bare bones, type-safe EDSL for SQL queries. On the first part of this blog post I’ll talk about persistent and HaskellDB. You may jump right into where I talk about esqueleto if you want, though. Background Yesod is very modular, and each of its components may be used separately. You may also take libraries from other web frameworks. H
1
リリース、障害情報などのサービスのお知らせ
最新の人気エントリーの配信
処理を実行中です
j次のブックマーク
k前のブックマーク
lあとで読む
eコメント一覧を開く
oページを開く
