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Select statement with two group level to create addtional field.

Posted By:      Posted Date: October 04, 2010    Points: 0   Category :Sql Server
 

Here is an example of my question

I have  a column called Department, a column called Employee Name and a column called EmployeeAbsent.

Obviously i can easily use a select satement to get each employee's absent status. However, I would like to generate an additional field called DepartmentAbsent to see if anyone in a particular depart is absent based on the EmployeeAbset field.

how should I write the query?




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