case and if in sql 2005

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SQL-Server-2005

Hello,
I have a table

slno Number Type
1 100 P
1 101 A
2 200 P
2 202 A

As per the requirement i need to display
Police : 100
Ambulance:101
Emergency Police : 200
Emergency Ambulance: 202

Please help me.

Posted 5-Jul-12 19:06pm

rohit24c

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Prasad_Kulkarni 6-Jul-12 1:07am

..and what you want?? where's your question?

Sandeep Mewara 6-Jul-12 1:49am

Help with what! You ave not shared your issue and what you tried, where are you stuck!

rohit24c 6-Jul-12 7:18am

case type when 'P' then 'Police:'
when 'A' then 'Ambulance' else 'Others'
but then results in Police:100 Ambulance:101 Police:200 Ambulance:201 but i want it like Police:100 Ambulance:101 Emergency Police:200 Emergency Ambulance:201 here in the table i need to filter it based on slno also that i am not able to do.

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Pranit Kothari · Answer 1 · 2012-07-05T19:09:00

Solution 1

Please read this.[^] first.

What help you want. What exactly is your problem?

Posted 5-Jul-12 19:09pm

Pranit Kothari

Bun Leap_kh · Answer 2 · 2012-07-05T19:15:00

SQL

Select Police=sum(case when Type='P' then Number else 0 end),
       Ambulance=sum(case when Type='A' then Number else 0 end),
       EmergencyPolice=sum(case when (Type='E' or Type='P') then Number else 0 end),
       EmergencyAmbulance=sum(case when (Type='E' or Type='A') then Number else 0 end) from tableName