Generate Row Level Security policies for your Supabase tables. Pick a template or build a custom policy, then copy the SQL.
ALTER TABLE public.your_table ENABLE ROW LEVEL SECURITY;
CREATE POLICY "allow_select_own"
ON public.your_table FOR SELECT TO authenticated
USING (auth.uid() = user_id)
;Always test RLS policies in a development environment before deploying to production. Use supabase test or the Supabase SQL Editor to verify your policies work as expected.
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