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Editorial Team
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Asked: 2026-05-26T02:34:16+00:00

I have a table where the data could be like these below: CusID |

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I have a table where the data could be like these below:

CusID | Name | State | PhyAddress

160285 | FYZPZ | NULL | 0

160285 | FYZPZ | NJ | 1

160285 | FYZPZ | NJ | 1

or

CusID | Name | State | PhyAddress

160285 | FYZPZ | NJ xx | 1

or

CusID | Name | State | PhyAddress

160285 | FYZPZ | NULL | 0

160285 | FYZPZ | NJ xx | 0

I need to get the default state for the user. And the logic is:

The result should display the physcial state first (PhyAddress = 1) and if
there is no physical address (PhyAddress = 0), then it should display the mailing adress state (PhyAddress = 0). If there are none, the state can be blank.

There are multiple customers in the table and they each can have multiple rows like above and I need to get the default state for each customer.

The resuts needs to show a result of CusID, Name, State

Please help me with the query. TIA

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1 Answer

  1. Editorial Team

    use (EDIT after comments):

    SELECT DISTINCT Y.CusID, Y.Name, ISNULL (Y.S1, Y.S0) AS State
FROM
(
SELECT
X.CusID,
X.Name,
( SELECT MAX ( State ) FROM Address T WHERE T.PhyAddress = 1 AND T.CusID = X.CusID ) AS S1,
( SELECT MAX ( State ) FROM Address T WHERE T.PhyAddress = 0 AND T.CusID = X.CusID ) AS S0
FROM Address AS X
) AS Y
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