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Supabase Row Level Security

Lv.3116@mukitaro0 playsJan 2, 2026

Row Level Security policy pattern. USING filters reads, WITH CHECK validates writes.

preview.sql
SQL
1CREATE POLICY user_own_data
2ON todos
3FOR ALL
4USING (
5  auth.uid() = user_id
6)
7WITH CHECK (
8  auth.uid() = user_id
9);

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