added prefix to event_counts in order to concat the division info later.

src/sql/0-run-first/lifecycle.sql

@@ -3,7 +3,8 @@ DROP TABLE IF EXISTS event_counts;
 CREATE TABLE event_counts AS
 SELECT DATE(timestamp)                             AS event_date,
        all_projects.proj_type                      AS division_raw,
-       if(substring(new_value, 1, 1) = '+', 1, -1) AS event_count,
+       SUBSTRING(all_projects.refnum, 1, 3)        AS prefix,
+       if(SUBSTRING(new_value, 1, 1) = '+', 1, -1) AS event_count,
        SUBSTRING(`new_value` FROM 2)               AS flag
 FROM project_lifecycle
          INNER JOIN all_projects ON project_lifecycle.project_number = all_projects.refnum