Author: reinhard Date: 2010-10-28 13:52:02 -0500 (Thu, 28 Oct 2010) New Revision: 10218
Modified: trunk/gnue-common/ trunk/gnue-common/src/datasources/drivers/Base/ResultSet.py Log: If there is no current record, jump to the first record on nextRecord() and to the last record on prevRecord(). Property changes on: trunk/gnue-common ___________________________________________________________________ Name: bzr:revision-info - timestamp: 2010-10-20 22:35:25.994999886 +0200 committer: Reinhard Müller <[email protected]> properties: branch-nick: common + timestamp: 2010-10-28 17:08:44.424000025 +0200 committer: Reinhard Müller <[email protected]> properties: branch-nick: common Name: bzr:revision-id:v4 - 3116 [email protected] 3117 [email protected] 3118 [email protected] 3119 [email protected] 3120 [email protected] 3121 [email protected] 3122 [email protected] 3123 [email protected] 3124 [email protected] 3125 [email protected] 3126 [email protected] 3127 [email protected] 3128 [email protected] 3129 [email protected] 3130 [email protected] 3131 [email protected] 3132 [email protected] 3133 [email protected] + 3116 [email protected] 3117 [email protected] 3118 [email protected] 3119 [email protected] 3120 [email protected] 3121 [email protected] 3122 [email protected] 3123 [email protected] 3124 [email protected] 3125 [email protected] 3126 [email protected] 3127 [email protected] 3128 [email protected] 3129 [email protected] 3130 [email protected] 3131 [email protected] 3132 [email protected] 3133 [email protected] 3134 [email protected] Modified: trunk/gnue-common/src/datasources/drivers/Base/ResultSet.py =================================================================== --- trunk/gnue-common/src/datasources/drivers/Base/ResultSet.py 2010-10-20 20:35:55 UTC (rev 10217) +++ trunk/gnue-common/src/datasources/drivers/Base/ResultSet.py 2010-10-28 18:52:02 UTC (rev 10218) @@ -413,11 +413,12 @@ @return: the new current record as a L{RecordSet.RecordSet} instance, or None if the cursor already pointed to the first record. """ - if self.__current_index < 1: + if self.__current_index < 0: + return self.lastRecord() + if self.__current_index == 0: return None - else: - self.__move(self.__current_index - 1) - return self.current + self.__move(self.__current_index - 1) + return self.current # ------------------------------------------------------------------------- @@ -433,6 +434,8 @@ fetching it from the backend fails. The exact exception class depends on the backend. """ + if self.__current_index < 0: + return self.firstRecord() if self.__current_index + 1 == len(self.__cached_records): if not self.__cache_next_record(): return None _______________________________________________ commit-gnue mailing list [email protected] http://lists.gnu.org/mailman/listinfo/commit-gnue
