fix: typo in auth-sql-rules-examples.js (#22831)

* fix: typo in auth-sql-rules-examples.js

* fix: get code sample running

---------

Co-authored-by: Charis <26616127+charislam@users.noreply.github.com>

apps/www/data/products/auth/auth-sql-rules-examples.js

@@ -59,26 +59,25 @@ using ( (select auth.uid()) = id );
     url: '/docs/guides/auth#policies-with-joins',
     code: `
 create table teams (
-  id serial primary key,
+  id bigint primary key generated always as identity,
   name text
 );
 
 create table members (
-  team_id references team.id,
-  user_id referenced auth.users.id
+  team_id bigint references teams,
+  user_id uuid references auth.users
 );
 
 alter table teams enable row level security;
 
--- Create Advanced Policies
-create policy "Team members can update team details"
-on teams
-for update using (
-  (select auth.uid()) in ( 
-    select user_id from members 
-    where team_id = id 
-  )
-);
+create policy "Team members can update team details if they belong to the team"
+  on teams
+  for update using (
+    (select auth.uid()) in (
+      select user_id from members
+      where team_id = id
+    )
+  );
 `.trim(),
   },
 ]