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Sybase ASE 15 SQL Query Expand / Collapse
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Posted Tuesday, February 18, 2014 4:39 AM
Grasshopper

GrasshopperGrasshopperGrasshopperGrasshopperGrasshopperGrasshopperGrasshopperGrasshopper

Group: General Forum Members
Last Login: Wednesday, February 26, 2014 6:59 AM
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Im not sure if this the right forum but:

I have a data output with many rows. In order to group things with flags, I do this in excel using 2 formulas which *** a flag of 0 or 1 in 2 new columns.

This takes a long long time as I have hundreds of thousands of rows and wondered of I could do it in sql?

Its transact SQL and the formulas I use in excel are:

=IF(SUMPRODUCT(($A$2:$A2=A2)*($B$2:$B2=B2)*($C$2:$C2>=C2-1/24)*($C$2:$C2< C2+1/24))> 1,0,1)

=IF(SUMPRODUCT(($A$2:$A2=A2)*($B$2:$B2=B2))>1,0,1)

Any idea how I can do this in sql??

The columns above do not relate to the actual columns I use, just an example.
Post #1542478
Posted Tuesday, February 18, 2014 4:49 AM


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This site is for Microsoft SQL Server, not any generic SQL database. Maybe try http://www.dbforums.com, they should have a sybase sections


Gail Shaw
Microsoft Certified Master: SQL Server 2008, MVP
SQL In The Wild: Discussions on DB performance with occasional diversions into recoverability

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