By using db<>fiddle, you agree to license everything you submit by Creative Commons CC0.
SHOWONLY | PARAMETER | MIN_DT | MAX_DT | LST_DT |
---|---|---|---|---|
a1 | b1 | 06-JUL-19 | 07-JUL-19 | 17-DEC-19 |
a1 | b2 | 06-JUL-19 | 06-JUL-19 | 18-NOV-19 |
a2 | b2 | 10-JUL-19 | 12-JUL-19 | 18-NOV-19 |