Mercurial > p > roundup > code
comparison roundup/hyperdb.py @ 5871:acc4a128ab9b
Backwards-compatible signature of _proptree method
| author | Ralf Schlatterbeck <rsc@runtux.com> |
|---|---|
| date | Mon, 26 Aug 2019 22:45:42 +0200 |
| parents | 16e1255b16cf |
| children | cf800f1febe6 |
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| 5870:5ae426616576 | 5871:acc4a128ab9b |
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| 1300 """For some backends this implements the non-transitive | 1300 """For some backends this implements the non-transitive |
| 1301 search, for more information see the filter method. | 1301 search, for more information see the filter method. |
| 1302 """ | 1302 """ |
| 1303 raise NotImplementedError | 1303 raise NotImplementedError |
| 1304 | 1304 |
| 1305 def _proptree(self, exact_match_spec, filterspec, sortattr=[], retr=False): | 1305 def _proptree(self, filterspec, exact_match_spec={}, sortattr=[], |
| 1306 retr=False): | |
| 1306 """Build a tree of all transitive properties in the given | 1307 """Build a tree of all transitive properties in the given |
| 1307 exact_match_spec/filterspec. | 1308 exact_match_spec/filterspec. |
| 1308 If we retrieve (retr is True) linked items we don't follow | 1309 If we retrieve (retr is True) linked items we don't follow |
| 1309 across multilinks. We also don't follow if the searched value | 1310 across multilinks. We also don't follow if the searched value |
| 1310 can contain NULL values. | 1311 can contain NULL values. |
| 1456 version can be implemented in the individual backends -- e.g., | 1457 version can be implemented in the individual backends -- e.g., |
| 1457 an SQL backend will want to create a single SQL statement and | 1458 an SQL backend will want to create a single SQL statement and |
| 1458 override the filter method instead of implementing _filter. | 1459 override the filter method instead of implementing _filter. |
| 1459 """ | 1460 """ |
| 1460 sortattr = self._sortattr(sort = sort, group = group) | 1461 sortattr = self._sortattr(sort = sort, group = group) |
| 1461 proptree = self._proptree(exact_match_spec, filterspec, sortattr) | 1462 proptree = self._proptree(filterspec, exact_match_spec, sortattr) |
| 1462 proptree.search(search_matches, retired=retired) | 1463 proptree.search(search_matches, retired=retired) |
| 1463 if offset is not None or limit is not None: | 1464 if offset is not None or limit is not None: |
| 1464 items = proptree.sort() | 1465 items = proptree.sort() |
| 1465 if limit and offset: | 1466 if limit and offset: |
| 1466 return items[offset:offset+limit] | 1467 return items[offset:offset+limit] |