Acess 2010 - Finding unmatched records
I need to compare the contents of Table A & Table B.
Table A has 2 columns - Invoice Number and Vendor Number
Table B has 2 columns - Invoice Number and Vendor Number
Table A data
1, A
1, B
2, A
3, A
3, B
Table B data
1, A
1, C
2, A
3, A
3, C
My 'unmatched' result set should be:
1, C
3, C
How do I create an Access 2010 query that would give me these results?
You can use the query below to find the different records between these two tables.
select * from B
where not exists
select * from A
where B.[Invoice Number]=A.[Invoice Number] and b.[Vendor Number]=a.[Vendor Number]
Create->Query Design->right the 'query1',click 'sql view' .And then copy the query into it.
Wind Zhang
TechNet Community Support
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