haskell/esqueleto
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Merge branch 'master' of github.com:bitemyapp/esqueleto

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Chris Allen 2018-02-27 17:45:26 -06:00
commit afdc7f792b
2 changed files with 2 additions and 2 deletions
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2
README.md
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@ -192,7 +192,7 @@ which generates this SQL:
SELECT P1.*, Follow.*, P2.* SELECT P1.*, Follow.*, P2.*
FROM Person AS P1 FROM Person AS P1
INNER JOIN Follow ON P1.id = Follow.follower INNER JOIN Follow ON P1.id = Follow.follower
INNER JOIN P2 ON P2.id = Follow.followed INNER JOIN Person AS P2 ON P2.id = Follow.followed
``` ```
Note carefully that the order of the ON clauses is reversed! You're required to write your `on`s in reverse order because that helps composability (see the documentation of `on` for more details). Note carefully that the order of the ON clauses is reversed! You're required to write your `on`s in reverse order because that helps composability (see the documentation of `on` for more details).

2
src/Database/Esqueleto.hs
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@ -311,7 +311,7 @@ import qualified Database.Persist
-- SELECT P1.*, Follow.*, P2.* -- SELECT P1.*, Follow.*, P2.*
-- FROM Person AS P1 -- FROM Person AS P1
-- INNER JOIN Follow ON P1.id = Follow.follower -- INNER JOIN Follow ON P1.id = Follow.follower
-- INNER JOIN P2 ON P2.id = Follow.followed -- INNER JOIN Person AS P2 ON P2.id = Follow.followed
-- @ -- @
-- --
-- In @esqueleto@, we may write the same query above as: -- In @esqueleto@, we may write the same query above as: