troubleshooting Question

Need some help with an SQL Query...

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Member_2_99151 asked on
DatabasesMicrosoft SQL Server
5 Comments1 Solution139 ViewsLast Modified:
HI all,

I have a query that I am struggling with at the moment and wondered if someone could help me?

I have two tables, one with a list of equipment and the other with alarms associated to each equipment.

For example, if I have:

tblEquipment
ID, SerialNo
0, "111"
1, "222"
2, "333"
3, "444"

tblAlarms
EquipmentID, AlarmID
1,66
1,67
2,66
3,33

What I need to do is get a list of all the Equipment that DOES NOT have alarm 66 associated with it.
This should give 0 and 3

Can someone help me please?

Many thanks,

James
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