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docs: Fix filter semantics examples in Experssions guide (#1038)

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Rebecca Le 2024-04-21 18:54:13 +08:00 committed by GitHub
parent 8317e6fca9
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1 changed files with 6 additions and 6 deletions
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12
documentation/topics/reference/expressions.md
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@ -150,15 +150,15 @@ The filter refers to a _single post/comment/tag combination_. So in english, thi
```elixir
def has_comment_with_more_points_than(query, score) do
Ash.Query.filter(Post, comments.points > 10)
Ash.Query.filter(query, comments.points > ^score)
end
def has_comment_tagged(query, tag) do
Ash.Query.filter(Post, comments.tag.name == ^tag)
Ash.Query.filter(query, comments.tag.name == ^tag)
end
Post
|> has_comment_with_more_points_than(query, 10)
|> has_comment_with_more_points_than(10)
|> has_comment_tagged("elixir")
```
@ -170,15 +170,15 @@ Lets rewrite the above using exists:
```elixir
def has_comment_with_more_points_than(query, score) do
Ash.Query.filter(Post, exists(comments, points > ^score))
Ash.Query.filter(query, exists(comments, points > ^score))
end
def has_comment_tagged(query, tag) do
Ash.Query.filter(Post, exists(comments.tag.name == ^tag)
Ash.Query.filter(query, exists(comments.tag.name == ^tag)
end
Post
|> has_comment_with_more_points_than(query, ^score)
|> has_comment_with_more_points_than(10)
|> has_comment_tagged("elixir")
```