[birt-dev] Fix bugzilla bug 139365.The result of grouping is wrong.

["Xiaofeng Zhang" <xiaofeng.zhang@xxxxxxxxxxx>]

 -        Summary:
Fix bugzilla bug 139365.The result of grouping is wrong.

- Bugzilla Bug (s) Resolved:

Bug 139365

- Description:

The original sort operation in grouping algorithm is incorrect. It has been fixed. 

- Tests Description : Manual / Test Case

- Notes to Build Team:

- Notes to Developers:

- Notes to QA:  

- Notes to Documentation:  

- Files Edited:

/org.eclipse.birt.data/src/org/eclipse/birt/data/engine/executor/transform/group/GroupByStringRange.java

/org.eclipse.birt.data/src/org/eclipse/birt/data/engine/executor/transform/group/GroupBy.java

/org.eclipse.birt.data/test/org/eclipse/birt/data/engine/impl/ExpressionUtilTest.java

/org.eclipse.birt.data/test/org/eclipse/birt/data/engine/impl/AggregationTest.java

/org.eclipse.birt.data/test/org/eclipse/birt/data/engine/api/ScriptedDSTest.java

/org.eclipse.birt.data/test/org/eclipse/birt/data/engine/binding/golden/ComputedColumnTest.testGroupOnComputedColumn.txt

/org.eclipse.birt.data/test/org/eclipse/birt/data/engine/binding/GroupOnRowTest.java

/org.eclipse.birt.data/src/org/eclipse/birt/data/engine/executor/transform/group/GroupByNumberRange.java

/org.eclipse.birt.data/src/org/eclipse/birt/data/engine/impl/QueryExecutor.java

/org.eclipse.birt.data/test/org/eclipse/birt/data/engine/impl/AggregationTest.java

 /org.eclipse.birt.data/test/org/eclipse/birt/data/engine/api/GroupOnRowTest.java

 /org.eclipse.birt.data/test/org/eclipse/birt/data/engine/executor/cache/golden/CacheComputedColumnTest.testGroupOnComputedColumn.txt

/org.eclipse.birt.data/test/org/eclipse/birt/data/engine/api/golden/ComputedColumnTest.testGroupOnComputedColumn.txt

/org.eclipse.birt.data/test/org/eclipse/birt/data/engine/executor/transform/group/GroupByNumberRangeTest.java

/org.eclipse.birt.data/test/org/eclipse/birt/data/engine/impl/JointDataSetTest.java

-        

- Files Added:

/org/eclipse/birt/data/engine/impl/ExpressionUtil.java

/org/eclipse/birt/data/engine/impl/ExpressionUiltTest.java

/org/eclipse/birt/data/test/org/eclipse/birt/data/engine/api/golden/GroupOnRowTest.testGroupOnDay.txt

/org/eclipse/birt/data/test/org/eclipse/birt/data/engine/api/golden/GroupOnRowTest.testGroupOnHour.txt

/org/eclipse/birt/data/test/org/eclipse/birt/data/engine/api/golden/GroupOnRowTest.testGroupOnMinute.txt

/org/eclipse/birt/data/test/org/eclipse/birt/data/engine/api/golden/GroupOnRowTest.testGroupOnSecond.txt

/org/eclipse/birt/data/test/org/eclipse/birt/data/engine/api/golden/GroupOnRowTest.testGroupOnString.txt

/org/eclipse/birt/data/test/org/eclipse/birt/data/engine/api/golden/GroupOnRowTest.testGroupOnNumber.txt

- Files Deleted

/org/eclipse/birt/data/engine/executor/transform/group/GroupByDateRange.java

/org/eclipse/birt/data/engine/executor/transform/group/GroupByDateRangeTest.java

/org/eclipse/birt/data/engine/executor/transform/group/GroupByTest.java