SELECT
    left_table.col1 AS l_col1,
    left_table.col2 AS l_col2
FROM
    VALUES (0, 10), (1, 11), (2, 12), (3,13), (4, 14), (5, 14) AS left_table
    JOIN
    VALUES (0, 10), (2, 12), (4, 14), (6, 16) AS right_table
    ON left_table.col1 = right_table.col1;

SELECT
    left_table.col1 AS l_col1,
    left_table.col2 AS l_col2
FROM
    VALUES (0, 10), (1, 11), (2, 12), (3,13), (4, 14), (5, 14) AS left_table
    LEFT JOIN
    VALUES (0, 10), (2, 12), (4, 14), (6, 16) AS right_table
    ON left_table.col1 = right_table.col1;
