我正在玩Elixir & Ecto的東西。我想創建自定義的SQL查詢,它使用了一些特定於postgres的權限(在這種情況下:它搜索postgres數組)。用Ecto運行自定義sql查詢
這裏就是我想要做的事:
iex(5)> query = from g in MyModel, where: "'sample_tag' = ANY(tags)", select: g #Ecto.Query<from g in MyModel, where: "'sample_tag' = ANY(tags)", select: g>
iex(6)> Repo.all(query) [debug] SELECT g0."id", g0."name", g0."description", g0."image_file_name", g0."image_file_size", g0."image_updated_at", g0."image_content_type" FROM "my_model" AS g0 WHERE ('''sample_tag'' = ANY(tags)') [] (0.9ms)
unfortunaltely,它被轉義(所以它應該產生某事像這樣:。)
SELECT g0."id", g0."name", g0."description", g0."image_file_name", g0."image_file_size", g0."image_updated_at", g0."image_content_type" FROM "my_mode." AS g0 WHERE ('sample_tag' = ANY(tags))
我怎樣才能做到這一點?
謝謝,像魅力 – user1105595 2015-04-03 07:48:26