Build your first table

In the left sidebar open the Table Editor, then click New table. Name it notes.

• Leave the id and created_at columns Supabase suggests — they are the primary key and the time the row was made.
• Add a column called body, of type text.
• Leave Enable Row Level Security ticked. Step 8 explains what it does; untick it and your data is open to the world.

To prove it exists, open the SQL Editor in the sidebar and ask the table to describe itself:

$ select * from notes limit 0;
id | body | created_at
# no rows yet — just the column names