SQL: Group by on value1 and “not” value1?
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07-07-2021 - |
Domanda
I have a table with something like the following:
OrderNo, OrderType
1, Type1
2, Type1
3, Type2
4, Type3
5, Type4
Doing a "group by" on OrderType is easy but is there a way to do a "group by" to get something like:
OrderCount, OrderType
2, Type1
3, Not Type1
This is DB2 but ideally I am looking for a solution that will work regardless of DB vendor.
Soluzione
try:
Select Case OrderType When 'Type1' Then 'Type1'
Else 'NotType1' End OrderType,
Count(*) OrderCount
From Table
Group By Case OrderType When 'Type1' Then 'Type1'
Else 'NotType1' End
Altri suggerimenti
group by case when OrderType = 'type1' then 'type1' else 'not type 1' end
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