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我用具有vb.net和后端的MS Access前端2007 在MS Access 2007年我有以下数据表一个Windows应用程序的工作:合并重复的记录,在水晶报表2010
MeetingDetails Table
ID MeetingNo SubjectId MeetingSubject Instructions Status
1 1 A001 Human Resource All Recruitments must be completed till April 2016
Incomplete
2 2 A001 Human Resource All Recruitments must be completed till June 2016 Inprocess
3 3 A001 Human Resource All Recruitments must be completed till August 2016 Inprocess
4 4 A001 Human Resource All Recruitments must be completed till September 2016 Complete
Subject Table
Subjectid SubjectName
A001 Human Resource
A002 Infrastructure
A003 IT
A004 Planning
我我用线条打印此记录在Crystal Reports 2010 vb.net这样的设计(绘图对象)
ID MeetingSubject Instructions Status
1 Human Resource All Recruitments must be completed till April 2016 complete
2 Human Resource All Recruitments must be completed till June 2016 Inproces
3 Human Resource All Recruitments must be completed till August 2016 Inproces
4 Human Resource All Recruitments must be completed till Sept 2016 Complete
但我想打印的记录,像这样没有重复的行和重复数据:
ID MeetingSubject Instructions Status
1 All Recruitments must be completed till April2016 Incomplete
2 All Recruitments must be completed till June2016 Inprocess
3 Human Resource All Recruitments must be completed till August2016 Inprocess
4 All Recruitments must be completed till Sept2016 Complete
我想合并重复的记录到一个记录,也行。请帮帮我。
尝试发布正在使用的SQL –