diff --git a/src/Database/Esqueleto/Internal/Sql.hs b/src/Database/Esqueleto/Internal/Sql.hs index c8f0cf5..afbfaf9 100644 --- a/src/Database/Esqueleto/Internal/Sql.hs +++ b/src/Database/Esqueleto/Internal/Sql.hs @@ -222,7 +222,8 @@ uncommas' xs = makeFrom :: Escape -> [FromClause] -> TLB.Builder -makeFrom esc = uncommas . map mk +makeFrom _ [] = mempty +makeFrom esc fs = "\nFROM " <> uncommas (map mk fs) where mk (From (I i) def) = esc (entityDB def) <> (" AS " <> i)