Revision 5891
Added by Aaron Marcuse-Kubitza about 12 years ago
| lib/sql_gen.py | ||
|---|---|---|
| 978 | 978 |
def __init__(self, *args): |
| 979 | 979 |
FunctionCall.__init__(self, InternalFunction('NULLIF'), *args)
|
| 980 | 980 |
|
| 981 |
null = Literal(None) |
|
| 981 | 982 |
null_as_str = Cast('text', 'NULL')
|
| 982 | 983 |
|
| 983 | 984 |
def to_text(value): return Coalesce(Cast('text', value), null_as_str)
|
Also available in: Unified diff
sql_gen.py: Added null