Use consistent indentantion

use_consistent_indentation.sql

SELECT
  column1,
  column2,
  CASE
    WHEN column2 = 'event' THEN TRUE
    ELSE FALSE
    END AS is_event,
  SUM(column3) AS total_value

FROM
  table1 t1
JOIN
  table2 t2 ON t1.column1 = t2.column2

GROUP BY
  t1.column1, t2.column2

ORDER BY
  column1, column2