Select rows with same column A but different column B

Posted by Flip Booth on Stack Overflow See other posts from Stack Overflow or by Flip Booth
Published on 2012-10-26T20:03:03Z Indexed on 2012/10/27 5:03 UTC
Read the original article Hit count: 195

Filed under:

sql

|

sql-server

|

sql-server-2008

ID          Zip        Room
----------- ---------- ------
317         94087      S105
318         94087      L603
1739        94404-1801 L603
1823        94401-2129 L603
1824        94401-2129 L603
2135        94404-1801 L603
2268        95136-1459 S604
2269        95136-1459 S604
3704        92673-6417 L402
4479        93454-9670 L402
4480        93454-9670 L402
4782        92395-4681 L402
4783        92395-4681 L402
4852        92886-4411 L402
4853        92886-4411 L402
4959        92673-6417 L402
5153        91773-4028 L402
5202        91773-4028 L402
5211        91765-2959 L402
5212        91765-2959 L402
5388        92336-0605 L402
5392        92336-0605 L402
5727        92870      L402
5728        92870      L402
5831        92557      L402
5916        92557      L402

How do I select ID's that has THE SAME zip but different Room ?

In the table above, I want the result to be:

ID          Zip        Room
----------- ---------- ------
317         94087      S105
318         94087      L603

Using SQL Server 2008

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