Revision 5816
Added by Aaron Marcuse-Kubitza about 12 years ago
| lib/sql_gen.py | ||
|---|---|---|
| 392 | 392 |
def cross_join_srcs(cols): |
| 393 | 393 |
cols = filter(has_srcs, cols) # empty srcs will mess up the cross join |
| 394 | 394 |
srcs = [[s.name for s in c.srcs] for c in cols] |
| 395 |
if not srcs: return [] # itertools.product() returns [()] for empty input |
|
| 395 | 396 |
return [Col(','.join(s)) for s in itertools.product(*srcs)]
|
| 396 | 397 |
|
| 397 | 398 |
class NamedCol(Col): |
Also available in: Unified diff
sql_gen.py: If no cols had srcs, return [] instead of the [()] that itertools.product() would have returned