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docs: fix link to pg docs

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Zach Daniel 2024-05-13 13:26:37 -04:00
parent 8a69af9a4b
commit 4b6f2baddd
1 changed files with 3 additions and 3 deletions
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documentation/topics/advanced/expressions.md
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@ -30,7 +30,7 @@ fragment("points > (SELECT SUM(points) FROM games WHERE user_id = ? AND id != ?)
> >
> Using entire queries as shown above is a last resort, but can sometimes be the best way to accomplish a given task. > Using entire queries as shown above is a last resort, but can sometimes be the best way to accomplish a given task.
#### In calculations #### In calculations
```elixir ```elixir
calculations do calculations do
@ -52,7 +52,7 @@ end
These wrap the postgres builtin like and ilike operators. These wrap the postgres builtin like and ilike operators.
Please be aware, these match *patterns* not raw text. Use `contains/1` if you want to match text without supporting patterns, i.e `%` and `_` have semantic meaning! Please be aware, these match _patterns_ not raw text. Use `contains/1` if you want to match text without supporting patterns, i.e `%` and `_` have semantic meaning!
For example: For example:
@ -68,7 +68,7 @@ Ash.Query.filter(User, ilike(name, "%ObO%")) # name contains ObO anywhere in the
To use this expression, you must have the `pg_trgm` extension in your repos `installed_extensions` list. To use this expression, you must have the `pg_trgm` extension in your repos `installed_extensions` list.
This calls the `similarity` function from that extension. See more https://www.postgresql.org/docs/current/pgtrgm.htmlhere: https://www.postgresql.org/docs/current/pgtrgm.html This calls the `similarity` function from that extension. See more in the [pgtrgm guide](https://www.postgresql.org/docs/current/pgtrgm.html)
For example: For example: