How To Find Age And Group By Student Number Like (IT%)
Aug 4, 2013
I have created a table:
CREATE TABLE [dbo].[Student](
[StudentNumber] [varchar](50) NOT NULL,
[Name] [char](50) NOT NULL,
[Contact] [int] NOT NULL,
[Address] [char](50) NOT NULL,
[DateOfBirth] [datetime] NOT NULL,
[YearEnrolled] [int] NOT NULL,
[Year] [int] NOT NULL;
And insert the following data:
INSERT INTO Student VALUES('IT123456X', 'Ahmad Adam','05-18-1997', '33 Mangis Rod', 19970518, 2013, 1);
INSERT INTO Student VALUES('IT334455U', 'Mary Tan', '01-23-1996', '51 Koon Seng Road', 23-01-1996, 2012, 1);
INSERT INTO Student VALUES('BS123456X', 'Samuel Lee', '03-30-1997', '2 Joo Chiat Lane', 30-03-1997, 2013, 1);
INSERT INTO Student VALUES('BS234234Z', 'Nathaniel Koh', '12-08-1997', '5 Stll Road', 08-12-1997, 2013, 1);
INSERT INTO Student VALUES('BS987987F', 'Siti Faridah', '07-04-1995', '3 Duku Road', 04-07-1995, 2011, 3)
How do i calculate the age and how can i group by the StudentNumber like 'IT%'
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Sep 15, 2006
I am stumped on a set-based approach for this one.
A cursor approach is straightforward enough, but i want to avoid that.
Here's my table:
create table StudentScores
(
id int primary key identity(1,1),
student_id int not null,
score int not null
)
with some sample data:
insert into StudentScores (student_id, score)
select 1, 10 union all
select 1, 29 union all
select 1, 50 union all
select 1, 53 union all
select 1, 45 union all
select 1, 10 union all
select 1, 29 union all
select 1, 50 union all
select 1, 53 union all
select 1, 45 union all
select 1, 88 union all
select 2, 23 union all
select 2, 54 union all
select 2, 55 union all
select 2, 34 union all
select 2, 56 union all
select 2, 78 union all
select 2, 23 union all
select 2, 54 union all
select 2, 55 union all
select 2, 34 union all
select 2, 56 union all
select 2, 78 union all
select 2, 23 union all
select 2, 54 union all
select 2, 55 union all
select 2, 34 union all
select 2, 56 union all
select 2, 78 union all
select 2, 98
What I want is, for each student, what is their 90th percentile score?
For a given single student, one possibility would be:
declare @studentid int
set @studentid = 2
select top 1 @studentid as student_id, a.score as [90th percentile score]
from
(
select top 90 percent score from StudentScores
where student_id = @studentid order by score asc
) as a
order by a.score desc
But I want this for all students, and not use a cursor.
Any ideas?
Thanks!
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Feb 20, 2012
I am trying to find out the the Average number of contact hours per student. in Reporting Services 2005. The contact hours is the in the Totaltime field
Is this formula correct
=Sum(Fields!TotalTime.Value)/Avg(Fields!TotalTime.Value) is in the =Fields!StateServices.Value Group
My groups are
=Fields!Student_ID.Value
=Fields!StateCategory.Value
=Fields!StateServices.Value
Code:
SELECT Student_ind.[Student ID], ParticipantActivity.ActivityDate, School_tbl.[Studentschool Id], School_tbl.schoolID, ParticipantActivity.TotalTime,
ParticipantActivity.Services, ParticipantActivity.Activity, Student_ind.SSID, ParticipantActivity.StateCategory, ParticipantActivity.StateServices
FROM ParticipantActivity INNER JOIN
School_tbl INNER JOIN
Student_ind ON School_tbl.[Student ID] = Student_ind.[Student ID] ON ParticipantActivity.[Student ID] = Student_ind.[Student ID]
[code]....
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Oct 9, 2007
Hi Everybody
I've one table named Student. Here is data
Name
Subject
Mraks
Prasad
English
80
Tushar
English
79
Sunil
English
78
Prasad
Geometry
80
Tushar
Geometry
81
Sunil
Geometry
79
Prasad
History
82
Tushar
History
81
Sunil
History
80
Now I want to write a query that displays student with subjects and marks who secured highest marks in each subject.
I want to output like this
Name
Subject
Mraks
Prasad
English
80
Tushar
Geometry
81
Prasad
History
82
So will anybody help me to write a sql query that acheive the same output
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Please see my diagram
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Aug 28, 2006
Hi guys...
My goal is to change the given stored procedure so that I can find out the different age gorup according to users parameter and find out sumof these values for that group:
s.TVmins, s.Notional$, COUNT(*) AS Qty, SUM(s.TVmins) AS TVMinsAmt, SUM(s.Notional$) AS NotionalAmt
For that I am planning to put another parameter @count for the group interval and I need to group accordingly.
So my answer should look like:
if the user give the @count value as 10:
the result should:
age group TVMins Notional
1-9 1560 125632( the sum of that particluar group)
10-19 -- --
---
91-100 -- ---
I have a field DOB( Date of birth) , I have to extract age from that field first and then group them according to the parameter values and then find its corresponding sums...
<CODE>
-----------------------------------------------
ALTER PROCEDURE [dbo].[sp_PlanningData]
@ProgrammeID numeric,
@RegionID numeric,
@SiteID numeric,
@COCGroup varchar(50),
@Provider varchar(50),
@Schedule varchar(50),
@StartDate datetime,
@EndDate datetime
AS
BEGIN
-- SET NOCOUNT ON added to prevent extra result sets from
-- interfering with SELECT statements.
SET NOCOUNT ON;
DECLARE
@sql nvarchar(4000),
@paramlist nvarchar(4000)
SELECT @sql = 'SELECT
dm.DOB,
dm.Suburb,
vs.RID,
s.TVmins,
s.Notional$,
COUNT(*) AS Qty,
SUM(s.TVmins) AS TVMinsAmt,
SUM(s.Notional$) AS NotionalAmt
FROM dbo.lkpService s
INNER JOIN dbo.tmpValidServices_ALL vs ON s.Code = vs.Service
INNER JOIN dbo.tmpDemographics_ALL dm ON dm.RID = vs.RID '
IF @COCGroup IS NOT NULL
SELECT @sql = @sql + 'LEFT OUTER JOIN dbo.lkpCOC c ON vs.COC = c.pvcode '
IF @ProgrammeID IS NOT NULL
SELECT @sql = @sql + 'LEFT OUTER JOIN dbo.lkpAgency ag ON vs.SiteID = ag.EXACT# '
SELECT @sql = @sql + 'WHERE s.Schedule = @Schedule '
IF @StartDate IS NOT NULL
SELECT @sql = @sql + ' AND (vs.Complete >= @StartDate ) '
IF @EndDate IS NOT NULL
SELECT @sql = @sql + ' AND (vs.Complete <= @EndDate ) '
IF @ProgrammeID IS NOT NULL
SELECT @sql = @sql + ' AND (ag.AgencyTypeID = @ProgrammeID)'
IF @SiteID IS NOT NULL
SELECT @sql = @sql + 'AND (ag.EXACT# = @SiteID) '
IF @COCGroup IS NOT NULL
SELECT @sql = @sql + ' AND (c.pvcode = @COCGroup OR c.pvcode IN (SELECT COC FROM lkpCOCGroup WHERE COCGroup = @COCGroup)) '
IF @Provider IS NOT NULL
SELECT @sql = @sql + 'AND (vs.Provider = @Provider) '
SELECT @sql = @sql + 'GROUP dm.Suburb,vs.RID, s.TVmins, s.Notional$ '
SELECT @paramlist =
' @ProgrammeID numeric,
@RegionID numeric,
@SiteID numeric,
@COCGroup varchar(50),
@Provider varchar(50),
@Schedule varchar(50),
@StartDate datetime,
@EndDate datetime '
EXEC sp_executesql @sql,@paramlist,@ProgrammeID,@RegionID,@SiteID,@COCGroup,@Provider,@Schedule,@StartDate,@EndDate
END
-------------------------------------------------------
</CODE>
Hope this will help.. it is really urgent one.. I am trying my best to find it out..
Thanks for your help..
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Oct 13, 2013
I have the following data:
POL# POL_EFF_DATE
123 1-1-2012
123 1-1-2012
123 1-1-2012
123 1-1-2013
123 1-1-2013
456 1-1-2012
456 1-1-2012
456 1-1-2013
456 1-1-2013
I want to add sequence number to each group with same Pol# and Effective Date like this:
POL# POL_EFF_DATE Seq
123 1-1-2012 1
123 1-1-2012 1
123 1-1-2012 1
123 1-1-2013 2
123 1-1-2013 2
456 1-1-2012 1
456 1-1-2012 1
456 1-1-2013 2
456 1-1-2013 2
is there a set based function to accomplish this in SQL 2008?
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Sep 26, 2004
hello all,
i'm not new to SQL but i cant seem to get this right:
hope some one will:
how to find highest unique number of a certain column(val)for a specific name(name is in INPUT parameter)
i.e :
id | name | val
---------------
1 | name1 | 2.7
2 | name1 | 3.5
3 | name1 | 3.5
4 | name1 | 3.5
5 | name1 | 1.3
6 | name2 | 3.1
7 | name2 | 3.1
8 | name2 | 2.9
requested result:
if input param(name)=name1
result:
1 | name1 | 2.7
if input param(name)=name2
result:
8 | name2 | 2.9
hope some one can write the sql cmd for this
i'll be grateful !
thank you!
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SOURCE TABLE
ID________COMMENT
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DESTINATION TABLE
ID_____SEQ______COMMENT
123_____1_______I am joe
123_____2_______I am programmer
124_____1_______I am wang
124_____2_______I am programmer
124_____3_______I like cricket
can somebody please advise the easiest way to do this in sql 2000?
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Sep 12, 2006
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Line 39:
Line 40: MyCommand.Connection.Open()
Line 41: MyReader = MyCommand.ExecuteReader
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Line 43:
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Jul 23, 2001
Hello,
Not sure how to do this. I think I need to use a Group By query. I have a "Products" table with the following fields:
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Item#
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Oct 1, 2007
Looking to see if thier is a better way to find the last record entered in a group of records.
What I'm doing now is finding the max for the secound column and then doing a sub query to find the max of the third column having the second columns equal.
Table example using simplied data.
PolId
CoveragId
EffDate
Status
Limit1
2
1
9/7/2007
a
10000
2
2
9/7/2007
a
150000
2
2
10/1/2007
a
200000
3
1
9/7/2007
a
10000
The parent program addes a row every time the data is changed. To make things worst; the records arn't always in sqenal order like the above table and some time edits the row instead.
The current query returns a single value. from a single table.
Current code used in the select protion on a larger query. bpi = basicpolicyInformation.
( Select c1.limit1
From AFW_Coverage as c1
Where c1.PolId=bpi.PolId
and c1.CoverageId = (select max(CoverageId) as CoverageId
From AFW_Coverage as c
where c.PolId = c1.PolId
and c.CoverageCode = 'Dwelling'
and status <> 'D'
)
and c1.effDate = (select max(Effdate) as Effdate
From AFW_Coverage as c
where c.PolId = c1.PolId
and c.CoverageID = c1.CoverageId
)
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Apr 18, 2000
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Aug 30, 2013
I try this sql query:
Code:
SELECT
[NAMES], [NUMBER]
FROM
[CV].[dbo].[T40]
WHERE
[NUMBER] = '44644'
GROUP BY
[NAMES], [NUMBER];
The output is:
Code:
NAMESNUMBER
BENCORE S.R.L.44644
BENCORES.R.L. 44644
I need instead this other output:
Code:
NAMESNUMBER
BENCORE S.R.L.44644
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Mar 23, 2015
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( MasterID INT,
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ProductName VARCHAR(50)
[code]...
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Jun 9, 2015
How can I add a group number to the following query?
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RN ReportDate Category Division TotalBalance
-------------------- ---------- ------------------------------ ------------------------------ ---------------------
1 2015-06-08 Field Sales CA BDM 299743154.3912
2 2015-06-07 Field Sales CA BDM 299765954.0354
3 2015-06-01 Field Sales CA BDM 297902654.4172
1 2015-06-08 Key Accounts Life Office 49954981.74
2 2015-06-07 Key Accounts Life Office 50016989.22
3 2015-06-01 Key Accounts Life Office 50169967.26
4 2015-05-31 Key Accounts Life Office 50169918.01
Becomes
GN RN ReportDate Category Division TotalBalance
-------------------------- ---------- ------------------------------ ------------------------------ ---------------------
1 1 2015-06-08 Field Sales CA BDM 299743154.3912
1 2 2015-06-07 Field Sales CA BDM 299765954.0354
1 3 2015-06-01 Field Sales CA BDM 297902654.4172
2 1 2015-06-08 Key Accounts Life Office 49954981.74
2 2 2015-06-07 Key Accounts Life Office 50016989.22
2 3 2015-06-01 Key Accounts Life Office 50169967.26
2 4 2015-05-31 Key Accounts Life Office 50169918.01
i.e. each combination of Category+Division results in a new GN.
The query is:
selectROW_NUMBER() over (partition by Category, Division order by ReportDate desc) 'RN'
, ReportDate
, Category
, Division
, sum(BalanceGBP) as 'TotalBalance'
FROM FlowsAndOpenings
group by ReportDate, Category, Division
order by Category, Division, RN
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