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 <reinhard.muel...@bytewise.at>
properties:
branch-nick: common
+ timestamp: 2010-10-28 17:08:44.424000025 +0200
committer: Reinhard Müller <reinhard.muel...@bytewise.at>
properties:
branch-nick: common
Name: bzr:revision-id:v4
- 3116 reinhard.muel...@bytewise.at-20100426083315-ccfwx2pihuvqn60z
3117 reinhard.muel...@bytewise.at-20100503114756-unpxm52de0towufo
3118 reinhard.muel...@bytewise.at-20100503115129-uvondrz5bvkqubyv
3119 reinhard.muel...@bytewise.at-20100505081835-9peco6k7a2le0mvg
3120 reinhard.muel...@bytewise.at-20100505084742-wn5vtc4a129z8g28
3121 reinhard.muel...@bytewise.at-20100505092131-m2avvsci5w6aj0rv
3122 reinhard.muel...@bytewise.at-20100519151545-pybk8q2s234vzsf2
3123 reinhard.muel...@bytewise.at-20100525101023-xs7k6pkghh9t6fc3
3124 reinhard.muel...@bytewise.at-20100525114015-rj7eb0xdheqkcuql
3125 reinhard.muel...@bytewise.at-20100525145035-j177jbvu10me4mfp
3126 reinhard.muel...@bytewise.at-20100526111738-ic0wot9z1ulg2y1a
3127 reinhard.muel...@bytewise.at-20100612121357-1nf23tuj1tveh1lv
3128 reinhard.muel...@bytewise.at-20100929190642-6pp6cwlicgt2bhhs
3129 reinhard.muel...@bytewise.at-20100929190817-bje4kkvrjrpanut1
3130 reinhard.muel...@bytewise.at-20101016191602-kceb6hdjytt4im93
3131 reinhard.muel...@bytewise.at-20101020175112-o65lqy8lejjrvzaz
3132 reinhard.muel...@bytewise.at-20101020195535-gb2bt2h80mu5j5h4
3133 reinhard.muel...@bytewise.at-20101020203525-nvdwy7b9r84bngco
+ 3116 reinhard.muel...@bytewise.at-20100426083315-ccfwx2pihuvqn60z
3117 reinhard.muel...@bytewise.at-20100503114756-unpxm52de0towufo
3118 reinhard.muel...@bytewise.at-20100503115129-uvondrz5bvkqubyv
3119 reinhard.muel...@bytewise.at-20100505081835-9peco6k7a2le0mvg
3120 reinhard.muel...@bytewise.at-20100505084742-wn5vtc4a129z8g28
3121 reinhard.muel...@bytewise.at-20100505092131-m2avvsci5w6aj0rv
3122 reinhard.muel...@bytewise.at-20100519151545-pybk8q2s234vzsf2
3123 reinhard.muel...@bytewise.at-20100525101023-xs7k6pkghh9t6fc3
3124 reinhard.muel...@bytewise.at-20100525114015-rj7eb0xdheqkcuql
3125 reinhard.muel...@bytewise.at-20100525145035-j177jbvu10me4mfp
3126 reinhard.muel...@bytewise.at-20100526111738-ic0wot9z1ulg2y1a
3127 reinhard.muel...@bytewise.at-20100612121357-1nf23tuj1tveh1lv
3128 reinhard.muel...@bytewise.at-20100929190642-6pp6cwlicgt2bhhs
3129 reinhard.muel...@bytewise.at-20100929190817-bje4kkvrjrpanut1
3130 reinhard.muel...@bytewise.at-20101016191602-kceb6hdjytt4im93
3131 reinhard.muel...@bytewise.at-20101020175112-o65lqy8lejjrvzaz
3132 reinhard.muel...@bytewise.at-20101020195535-gb2bt2h80mu5j5h4
3133 reinhard.muel...@bytewise.at-20101020203525-nvdwy7b9r84bngco
3134 reinhard.muel...@bytewise.at-20101028150844-49qu2auedxl5b5kv
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
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