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17 May

The DEFAULT literal is the only value which you can directly assign to a generated column.Whenever you alter the value of a column referenced by the -- All the employees except the manager of -- department (WORKDEPT) 'E21' have been temporarily reassigned.Is there any way I can achieve what I need to do in SQL?

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FColumn F is used by a client application as the Display Order and column E contains the text strings displayed.Primary Key) T2 WITH T2 AS (SELECT *, ROW_NUMBER() OVER (PARTITION BY gender, birthdate ORDER BY primarykey) AS RN FROM #Table2) UPDATE T1 SET address = T2.address, phone2 = T2.phone FROM #Table1 T1 JOIN T2 ON T1.gender = T2.gender AND T1.birthdate = T2.birthdate AND T2. I Have 2 question: 1) I think it's simple way to do this, I think this way is decrease performance and if I have about 50milion record this way is very slow, do you agree?2) in this way, if I want join 2table and some columns in table #2 does not exist in table #1 I got any error?for example if I have color column in table #2 and its not exist on table #1, join process got error or just join columns exist in 2tables?Thanks [email protected] Doe if you have a performance question ask a new question and supply details of the table sizes, structures, indexes and execution plans.