Make View.sql_for case-insensitive and return None for unknown dialect
#5519
| Job | Run time |
|---|---|
| 2m 10s | |
| 2m 10s |
View.sql_for case-insensitive and return None for unknown dialect
#5519
| Job | Run time |
|---|---|
| 2m 10s | |
| 2m 10s |