Log in  ::  Register  ::  Not logged in

## How to obtain Sum of count

 Author Message MVIT SSC-Enthusiastic Group: General Forum Members Points: 148 Visits: 85 The View obtains the first three columns , i need to add one more column(totalCount) to the view that obtains the totalCountCId CCId CCount totalCount1 a 3 61 a 3 61 b 3 61 c 3 62 b 2 62 b 2 62 a 2 62 a 2 63 v 1 6How to get the totalCount as 6 ?(Business rule for Cid=1 Ccount=3 Cid=2 Ccount=2 Cid=3 Ccount=1So the totalCount =3+2+1 =6) Steve Jones SSC Guru Group: Administrators Points: 149928 Visits: 19448 How are you getting the counts? are you basing this on the CCID column for a CID?It's better if you can give DDL like this:`CREATE TABLE mytable( CId int, CCId varchar(10), CCount int, totalCount int);GOINSERT MyTable VALUES (1, 'a',3, 6), (1, 'a', 3, 6), (1, 'b', 3, 6), (1, 'c', 3, 6), (2, 'b', 2, 6), (2, 'b', 2, 6), (2, 'a', 2, 6), (2, 'a', 2, 6), (3, 'v', 1, 6);go`Also, please explain the logic, don't just give some results and expect someone to interpret them to match your business rule. It saves time. Follow me on Twitter: @way0utwestForum Etiquette: How to post data/code on a forum to get the best helpMy Blog: www.voiceofthedba.com Steve Jones SSC Guru Group: Administrators Points: 149928 Visits: 19448 This kind of works, but I'm wondering if you've calculated something in this view already.`SELECT cid, COUNT(DISTINCT ccid) FROM dbo.MyTable GROUP BY cid` Follow me on Twitter: @way0utwestForum Etiquette: How to post data/code on a forum to get the best helpMy Blog: www.voiceofthedba.com ChrisM@Work SSC-Forever Group: General Forum Members Points: 42639 Visits: 20015 `;WITH SampleData AS ( SELECT CId = 1, CCId = 'a', CCount = 3, totalCount = 6 UNION ALL SELECT 1, 'a', 3, 6 UNION ALL SELECT 1, 'b', 3, 6 UNION ALL SELECT 1, 'c', 3, 6 UNION ALL SELECT 2, 'b', 2, 6 UNION ALL SELECT 2, 'b', 2, 6 UNION ALL SELECT 2, 'a', 2, 6 UNION ALL SELECT 2, 'a', 2, 6 UNION ALL SELECT 3, 'v', 1, 6) SELECT CId, CCId, CCount, totalCount = SUM([First]) OVER (PARTITION BY (SELECT NULL))FROM ( SELECT *, [First] = CASE WHEN 1 = ROW_NUMBER() OVER(PARTITION BY CId ORDER BY CCId) THEN CCount END FROM SampleData) d` “Write the query the simplest way. If through testing it becomes clear that the performance is inadequate, consider alternative query forms.” - Gail ShawFor fast, accurate and documented assistance in answering your questions, please read this article.Understanding and using APPLY, (I) and (II) Paul White Hidden RBAR: Triangular Joins / The "Numbers" or "Tally" Table: What it is and how it replaces a loop Jeff ModenExploring Recursive CTEs by Example Dwain Camps MVIT SSC-Enthusiastic Group: General Forum Members Points: 148 Visits: 85 As per my requirement , it would be something :SELECT CId, CCId, CCount, (select totalCount = SUM([First]) OVER (PARTITION BY (SELECT NULL))FROM ( SELECT *, [First] = CASE WHEN 1 = ROW_NUMBER() OVER(PARTITION BY CId ORDER BY CCId) THEN CCount END FROM SampleData) d)from SampleDatabut it's giving error. Sean Lange SSC Guru Group: General Forum Members Points: 64450 Visits: 17976 Well the query that Chris posted returns the exact output you specified. If you need something different you have to explain it. We can't see your screen, we are not familiar with your project and we don't know the business rules. _______________________________________________________________Need help? Help us help you. Read the article at http://www.sqlservercentral.com/articles/Best+Practices/61537/ for best practices on asking questions.Need to split a string? Try Jeff Modens splitter.Cross Tabs and Pivots, Part 1 – Converting Rows to Columns Cross Tabs and Pivots, Part 2 - Dynamic Cross Tabs Understanding and Using APPLY (Part 1)Understanding and Using APPLY (Part 2) dwain.c SSCoach Group: General Forum Members Points: 18329 Visits: 6431 ChrisM@Work (1/16/2013)`;WITH SampleData AS ( SELECT CId = 1, CCId = 'a', CCount = 3, totalCount = 6 UNION ALL SELECT 1, 'a', 3, 6 UNION ALL SELECT 1, 'b', 3, 6 UNION ALL SELECT 1, 'c', 3, 6 UNION ALL SELECT 2, 'b', 2, 6 UNION ALL SELECT 2, 'b', 2, 6 UNION ALL SELECT 2, 'a', 2, 6 UNION ALL SELECT 2, 'a', 2, 6 UNION ALL SELECT 3, 'v', 1, 6) SELECT CId, CCId, CCount, totalCount = SUM([First]) OVER (PARTITION BY (SELECT NULL))FROM ( SELECT *, [First] = CASE WHEN 1 = ROW_NUMBER() OVER(PARTITION BY CId ORDER BY CCId) THEN CCount END FROM SampleData) d`+1Chris - You are a true code-talker! Are you sure you're not part Navaho? My mantra: No loops! No CURSORs! No RBAR! Hoo-uh!My thought question: Have you ever been told that your query runs too fast?My advice:INDEXing a poor-performing query is like putting sugar on cat food. Yeah, it probably tastes better but are you sure you want to eat it?The path of least resistance can be a slippery slope. Take care that fixing your fixes of fixes doesn't snowball and end up costing you more than fixing the root cause would have in the first place.Need to UNPIVOT? Why not CROSS APPLY VALUES instead?Since random numbers are too important to be left to chance, let's generate some!Learn to understand recursive CTEs by example.Splitting strings based on patterns can be fast!My temporal SQL musings: Calendar Tables, an Easter SQL, Time Slots and Self-maintaining, Contiguous Effective Dates in Temporal Tables MVIT SSC-Enthusiastic Group: General Forum Members Points: 148 Visits: 85 The ccount is not obtain directly from table as done here.Am rather using the View written as belowWith compTable(cid,ccid,ccount)as AS ( select parentid,childrenId,COUNT(cmpcd) FROM group by parentid,childrenId,cmpcd )select decsr, pnumber, (SELECT count(ccount) FROM compTable where parentid=ch.cn_id) as [Count] ,--[this is ccount] -- here i need the total countfrom table ch inner join table bon ch.id=b.id ChrisM@Work SSC-Forever Group: General Forum Members Points: 42639 Visits: 20015 sabeer.mvit (1/16/2013)The ccount is not obtain directly from table as done here.Am rather using the View written as belowWith compTable(cid,ccid,ccount)as AS ( select parentid,childrenId,COUNT(cmpcd) FROM group by parentid,childrenId,cmpcd )select decsr, pnumber, (SELECT count(ccount) FROM compTable where parentid=ch.cn_id) as [Count] ,--[this is ccount] -- here i need the total countfrom table ch inner join table bon ch.id=b.idCan you post the whole query referencing the view, and also the view definition, please? Some sample data would help too - exactly what will probably depend upon the view definition. “Write the query the simplest way. If through testing it becomes clear that the performance is inadequate, consider alternative query forms.” - Gail ShawFor fast, accurate and documented assistance in answering your questions, please read this article.Understanding and using APPLY, (I) and (II) Paul White Hidden RBAR: Triangular Joins / The "Numbers" or "Tally" Table: What it is and how it replaces a loop Jeff ModenExploring Recursive CTEs by Example Dwain Camps ChrisM@Work SSC-Forever Group: General Forum Members Points: 42639 Visits: 20015 dwain.c (1/16/2013)... Are you sure you're not part Navaho?No but one of my programming buddies went AWOL for six months last year - and resurfaced in Michigan married to an Apache! “Write the query the simplest way. If through testing it becomes clear that the performance is inadequate, consider alternative query forms.” - Gail ShawFor fast, accurate and documented assistance in answering your questions, please read this article.Understanding and using APPLY, (I) and (II) Paul White Hidden RBAR: Triangular Joins / The "Numbers" or "Tally" Table: What it is and how it replaces a loop Jeff ModenExploring Recursive CTEs by Example Dwain Camps

## Permissions

 You can't post new topics. You can't post topic replies. You can't post new polls. You can't post replies to polls. You can't edit your own topics. You can't delete your own topics. You can't edit other topics. You can't delete other topics. You can't edit your own posts. You can't edit other posts. You can't delete your own posts. You can't delete other posts. You can't post events. You can't edit your own events. You can't edit other events. You can't delete your own events. You can't delete other events. You can't send private messages. You can't send emails. You can read topics. You can't vote in polls. You can't upload attachments. You can download attachments. You can't post HTML code. You can't edit HTML code. You can't post IFCode. You can't post JavaScript. You can post emoticons. You can't post or upload images.

##### Select a forum
 SQL Server 2016      SQL Server 2016 - Administration      SQL Server 2016 - Development and T-SQL SQL Server 2014      Administration - SQL Server 2014      Development - SQL Server 2014 SQL Server 2012      SQL 2012 - General      SQL Server 2012 - T-SQL SQL Server vNext      SQL Server 14 - Administration      SQL Server 14 - Development SQL Server 2008      SQL Server 2008 - General      T-SQL (SS2K8)      June 2007 CTP      Working with Oracle      July CTP      SQL Server Newbies      Security (SS2K8)      SQL Server 2008 High Availability      SQL Server 2008 Administration      Data Corruption (SS2K8 / SS2K8 R2)      SQL Server 2008 Performance Tuning Cloud Computing      SQL Azure - Development      SQL Azure - Administration      Amazon AWS and other cloud vendors      General Cloud Computing Questions Reporting Services      Reporting Services      Reporting Services 2005 Administration      Reporting Services 2005 Development      Reporting Services 2008/R2 Administration      Reporting Services 2008 Development      SSRS 2012      SSRS 2014      SSRS 2016 Programming      Connecting      General      SMO/RMO/DMO      XML      Service Broker      Powershell      Testing      TFS/Data Dude/DBPro      SSDT      Continuous Integration, Deployment, and Delivery      R Services and R Language Data Warehousing      Integration Services      Strategies and Ideas      Analysis Services      Data Transformation Services (DTS)      Performance Point      Data Mining      PowerPivot      R language      Machine Learning Database Design      Disaster Recovery      Design Ideas and Questions      Relational Theory      Hardware      Virtualization SQLServerCentral.com      Anything that is NOT about SQL!      Contests!      Editorials      SQLServerCentral.com Announcements      SQLServerCentral.com Website Issues      Suggestions      Tag Issues with Content      Podcast Feedback      SQLServerCentral.com Test Forum      Articles Requested SQL Server 2005      Administering      Backups      Business Intelligence      CLR Integration and Programming.      Data Corruption      Development      Working with Oracle      SQL Server 2005 Compact Edition      SQL Server 2005 General Discussion      SQL Server 2005 Security      SQL Server 2005 Strategies      SS2K5 Replication      SQL Server Express      SQL Server 2005 Performance Tuning      SQL Server 2005 Integration Services      T-SQL (SS2K5)      SQL Server Newbies SQL Server 7,2000      Administration      Backups      Data Corruption      General      Globalization      In The Enterprise      Working with Oracle      Security      Strategies      SQL Server Newbies      Service Packs      SQL Server CE      Performance Tuning      Replication      Sarbanes-Oxley      T-SQL      SQL Server Agent SQL Server and other platforms      MySQL      Oracle      PostgreSQL      DB2      SQL Server and Sharepoint Older Versions of SQL (v6.5, v6.0, v4.2)      Older Versions of SQL (v6.5, v6.0, v4.2) Career      Certification      Employers and Employees      Events      Job Postings      Resumes and Job Hunters      Presentations and Speaking      Retired Members Testing Center      Question of the Day (QOD)      SQL Server Security Skills Microsoft Access      Microsoft Access Products and Books      Third Party Products         CA         Extreme Technologies.         Innovartis         Embarcadero         SQL Sentry         Sonasoft         SQLCentric         Golden Gate Software         Lumigent         Red Gate Software         Quest Software         ApexSQL         Idera      Discussions about Books         Discuss Programming Books          Discuss XML Books          Discuss T-SQL Books          Discuss Data Warehousing Books          Discuss DTS Books          Discuss SQL Server 7.0 Books         Discuss SQL Server 2000 Books Notification Services      Administration Article Discussions Future Versions      SQL 12

## Search

 Copyright © 2002-2017 Redgate. All Rights Reserved. Privacy Policy. Terms of Use. Report Abuse.