Closed inohiro closed 7 years ago
Sidenote I have never heard of COALESCE or NVL before, (which dialect is that and) what do they do?
could anyone review this?
I usually using COALESCE or NVL in analytical query (not in Web development) when sometimes columns have null values :)
:+1:
Description of the Change
COALESCE
,NVL
, andNULLIF
I hope specs which I added work well 🙏
Benefits
Improve visibility of these keywords in SQL queries
Before
After