How to compare rows in two different tables?

Question

Python

I have two tables. These two tables have the same column names, I need to compare a row from the first table where id = 1 and a row from another table where id is 1, and if all the values ​​​​match, display it fits how it can be done, nothing comes to mind

Answer 1

SELECT *
    FROM table1 AS t1
    LEFT JOIN table2 AS t2
        ON t1.id = t2.id
    WHERE 
        t1.id = ? AND
        row_to_json(t1.*) @> row_to_json(t2.*) AND
        row_to_json(t1.*) <@ row_to_json(t2.*);