Last 2 month record in SQL

Question

1.00/5 (1 vote)

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SQL-Server-2008R2

I try this SQL query to get current total and also last 2 months records and current month record means total 3 months..

What I have tried:

SQL

Select distinct tblRv.Owner , 
DATENAME(MONTH,tblRe.StartDate) as [Month],
count(tblvv.VName)
 as currentdata
from tblRe
inner join 
tblRv on tblRe.RID=tblRv.RID
inner join 
 tblvv on tblRv.ID=tblvv.MID
where tblRe.StartDate>=DATEADD(MONTH,-3,GETDATE())
AND tblRe.EndDate<=GETDATE()
AND tblRe.Region='uk'
and tblRv.Owner='roh'
and VName <> ''
group by tblRv.Owner,
DATENAME(MONTH,tblRe.StartDate)
order by tblRv.Owner

this show me data like this

SQL

Owner	Month	currentdata
roh	 July	  3
roh	 June	  10
roh	  May	  6

where as in my table data is like this

SQL

Owner	Month	currentdata
roh	 July	  3
roh	 June	  1
roh	  May	  0

and formatting like thsi i want

SQL

Owner	   july  june may
roh	   3      1     0

Posted 26-Jul-16 2:01am

super_user

Updated 26-Jul-16 10:02am

v2

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Comments

Manoj Kumar Choubey 26-Jul-16 9:26am

Try with different approach use having

Dil0500 26-Jul-16 9:30am

You can use pivot
https://technet.microsoft.com/en-us/library/ms177410(v=sql.105).aspx

vani suresh 4-Aug-16 2:44am

Hi,

Can you post the sample data from the join tables..Let me try for you

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Patrice T · Answer 1 · 2016-07-26T10:02:00

Solution 1

You want to pivot the result.
Simple Way To Use Pivot In SQL Query[^]
PIVOT and UNPIVOT in Sql Server | SqlHints.com[^]

[Update]
Your question is a double question.
Pivot will do from example 2 to example 3.
You forgot to explain how to change the numbers between example 1 and example 2. Explain the meaning of those numbers.
Use Improve question to update your question.

Posted 26-Jul-16 10:02am

Patrice T

Updated 27-Jul-16 0:46am

v2

Comments

super_user 27-Jul-16 1:14am

how to use pivot ? will you please describe because i never use this before

Patrice T 27-Jul-16 1:25am

Are you unable to follow the 2 links in the solution ?

super_user 27-Jul-16 1:29am

no ok now i get the idea but if use pivot then result is same like this 3,10,6 but i want result like this 3,1,0 . this does not effect on result i think?

Patrice T 27-Jul-16 1:40am

What is the rule to transform 3.10.6 to 3.1.0 ?
you will certainly have to "prepare" the data before pivot

super_user 27-Jul-16 1:46am

there is no rule actually when i try to execute query individually like this

select distinct
tblRv.Owner,

count(tblVv.VName) as data
from tblRe
inner join tblRv
on tblRe.RID=tblRv.RID
inner join tblVv
on tblRv.ID=tblVv.MID
where tblRv.Owner='roh' and
tblRe.StartDate = '2016-06-01 00:00:00'
AND tblRe.EndDate <= '2016-06-30 23:59:59'
and VName <> ''
and tblRe.region='uk'
group by
tblRv.Owner,
order by tblRv.Owner

so this show data e.g. in the month of june data is "1"
owner data
roh 1

Patrice T 27-Jul-16 2:08am

You have to find how to get the data you want, and then pivot.

super_user 27-Jul-16 2:15am

I did not find thats why i post here :/