Question

i need to do this :

There is a table called table1 it has a employee id column,status column which has values 1 and 0 only and a department column with values 100,101,102.

i want to list all employeeid with the status = 0

from the above list i want to filter the employees which having (department=100 and whose status=1)

Extended question:

i want to include only whose department is 100 and status =1 from the list of status=0 employees

Please help me

Answer 1

I’m guessing you’ve phrased it incorrectly and want OR instead of AND, try this..

select * 
  from table1
 where (status=0) or (status=1 and department=100)

Edit

If you only want the employeeid then do this

 select employeeid
   from table1
  where (status=0) or (status=1 and department=100)

Edit No.2

Covering all bases, if you want to find all employees who don’t have a status of 0, or a status of 1 and department of 100 then try this!!

 select employeeid
   from table1
  where not (status=0) and not (status=1 and department=100)