How Do I Get The Most Recent Data From A Table?
Aug 27, 2007
I'm trying to create a stored procedure from a join of two tables. One table holds a list of containers, and the other table holds the history of the contents of those containers. All I want is to retrive the most recent history for each container. For example, the containers table has the container number and name, and the history table has the
volume in the container and the date and time of the measurements. There can be any number of measurements, but I only want the most recent one.
Normally, I would just create a cursor that holds a list of the containers and some blank fields, and then loop through it, retrieving the most recent record one by one, but I don't know how to do that in Transact-SQL. Also, I thought maybe some SQL wizard out there might know of a way to do it with a simple select statement.
Geoffrey Callaghan
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Jul 15, 2014
I need to get all customer records with the most recent tDate. A customer should never have duplicate tDate records, as only one record per day is allowed per customer, yet there somehow there are duplicates. Given this, I need to get the record with the Max date and Max ID. the ID column is an auto-incrementing Identity column.Below is the code without the Max ID column logic
SELECT tCustID, MAX(tDate) AS tDate--get MAX tDate records
FROM table1
GROUP BY tCustID
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Jun 28, 2007
I'm trying to retrieve the most recent data using the query below. The issue is there are multiple records which prevent distinct from working. If I could somehow get the most recent data (based on the eventdate field), that would work.
How would I go about this? I've tried order by and group by as well as max but that didn't seem to work.
Any ideas would be greatly appreciated!
SELECT DISTINCT
TOP 100 PERCENT SITES.Shape, SITES.OBJECTID, vw_sitemap.INTAKE_DATE, SITES.Expr6,
vw_sitemap.intake_num, vw_sitemap.ProjectName, vw_sitemap.ProjectType, vw_sitemap.ApplicantName,
vw_sitemap.PlannerInitials, vw_sitemap.file_num, vw_sitemap.status, vw_sitemap.EventDate
FROM SITES INNER JOIN
vw_sitemap ON SITEPTS.Expr6 = vw_sitemap.intake_num
WHERE (vw_sitemap.INTAKE_DATE > CONVERT(DATETIME, '2004-12-31 00:00:00', 102))
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Jun 19, 2008
Hi,
I have to create the query in which I have to select complete row records according to the column "time" where the time is most recent entered.
there are columns "username", "bookname", "Time"
a asp 6/4/2008 6:02:00 AM
b sql 6/4/2008 6:04:00 AM
a php 6/4/2008 6:05:00 AM
Navi
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Sep 3, 2007
Given the Patients and PatientVisits tables as per below, how do I obtain the most recent (latest) Weight and Height for each patient as per http://www.hazzsoftwaresolutions.net/selectStatement.htm
The result of the query should only return 3 rows/records,not 5. Thank you. Greg
Code Snippet
select p.ID, p.FirstName,p.LastName,DATEDIFF(year, p.DOB, getdate()) AS age
,pv.WeightPounds, pv.HeightInches
from Patients as p
inner join PatientVisits as pv
ON p.ID = PV.PatientID
order by pv.VisitDate desc
INSERT INTO Patients (ID, FirstName,LastName,DOB)
select '1234-12', 'Joe','Smith','3/1/1960'
union
select '5432-30','Bob','Jones','3/1/1960'
union
select '3232-22','Paul','White','5/12/1982'
INSERT INTO PatientVisits (PatientID, VisitDate,WeightPounds,HeightInches)
select '1234-12', '10/11/2001','180','68.5'
union
select '1234-12', '2/1/2003','185','68.7'
union
select '5432-30','11/6/2000','155','63.0'
union
select '5432-30','5/12/2001','165','63.0'
union
select '5432-30','4/5/2000','164','63.5'
union
select '3232-22','1/17/2002','220','75.0'
CREATE TABLE [dbo].[Patients](
[PID] [int] IDENTITY(1,1) NOT NULL,
[ID] [varchar](50) NULL,
[FirstName] [nvarchar](50) NULL,
[LastName] [nvarchar](50) NULL,
[DOB] [datetime] NULL,
CONSTRAINT [PK_Patients] PRIMARY KEY CLUSTERED
CREATE TABLE [dbo].[PatientVisits](
[ID] [int] IDENTITY(1,1) NOT NULL,
[PatientID] [nvarchar](50) NULL,
[VisitDate] [datetime] NULL,
[WeightPounds] [numeric](18, 0) NULL,
[HeightInches] [decimal](18, 0) NULL
) ON [PRIMARY]
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Jun 16, 2006
Here is my SQL Query. The Table where the data is coming from has 19,000 rows of data however, this only returns 2550 rows of data.
In the where statment I am call all the select tables, with the OrbitimportId that is most recent. But it only returns 2500. I need help retirenving the entire liste with the most recent OrbitimportId.
Help!
SELECT TOP (100) PERCENT dbo.AssetType.Description, dbo.AssetAttribute.AssetDescription, dbo.Asset.Barcode, dbo.Asset.SKU, dbo.ESNTracking.ReportTime, dbo.ESNTracking.CurrLocStreet, dbo.ESNTracking.CurrLocCity, dbo.ESNTracking.CurrLocState, dbo.ESNTracking.CurrLocZip, dbo.ESNTracking.CurrLocCounty, dbo.ESN.EsnNumber, dbo.ESNTracking.DistanceMiles, dbo.ESNTracking.MapUrl, dbo.InventoryOrigin.WarehouseDescriptionFROM dbo.AssetType INNER JOIN dbo.Asset ON dbo.AssetType.AssetTypeId = dbo.Asset.AssetTypeId INNER JOIN dbo.InventoryOrigin ON dbo.Asset.WarehouseId = dbo.InventoryOrigin.WarehouseId INNER JOIN dbo.AssetAttribute ON dbo.Asset.AssetAttributeId = dbo.AssetAttribute.AssetAttributeId INNER JOIN dbo.EsnAsset ON dbo.Asset.AssetId = dbo.EsnAsset.AssetId INNER JOIN dbo.ESN ON dbo.EsnAsset.EsnId = dbo.ESN.EsnId LEFT OUTER JOIN dbo.ESNTracking ON dbo.EsnAsset.EsnId = dbo.ESNTracking.EsnId LEFT OUTER JOIN dbo.AssetVehicle ON dbo.EsnAsset.AssetId = dbo.AssetVehicle.AssetId LEFT OUTER JOIN dbo.AssetCustomAttribute ON dbo.EsnAsset.AssetId = dbo.AssetCustomAttribute.AssetId LEFT OUTER JOIN dbo.AssetCustomAttributeDef ON dbo.AssetCustomAttribute.AssetTypeId = dbo.AssetCustomAttributeDef.AssetTypeId LEFT OUTER JOIN dbo.OrbitImport ON dbo.ESNTracking.EsnId = dbo.OrbitImport.OrbitImportIdWHERE (dbo.ESNTracking.OrbitImportId = (SELECT MAX(OrbitImportId) AS Expr1 FROM dbo.ESNTracking AS ESNTracking_1))ORDER BY dbo.AssetType.Description
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Apr 25, 2008
Hello, i have this problem
Table1
tbl1
pcb varchar(30)serial varchar(30)result varchar(30)
tbl2:
pcb varchar(30)date_time varchar(30)result varchar(30) data1 varchar(30)data2 varchar(30),
what i need is query the tbl1 for a range of serials,get the pcb and for those pcb's query the tbl2 for data1,data2
The resultSet should be a join on the two tables, Columns {serial} from tbl1 and {pcb,date_time,data1,data2} from tbl2
Please follow my simple example:
Suppose tbl1 has these 2 records
tbl1 = pcb1,sn1,pass
pcb2,sn2,pass
pcb3,sn3,pass
tbl2= pcb1,date1,pass,dataX1,dataY1
pcb1,date2,pass,dataX2,dataY2
pcb2,date3,pass,dataX3,dataY3
pcb3,date4,pass,dataX4,dataY4
pcb1,date5,pass,dataX5,dataY5
pcb2,date6,pass,dataX6,dataY6
where date1 is the most recent date and date6 the least recent
Request:what i want is for serial>=sn1 and serial<=sn2,get the pcbs from tbl1(which are pcb1 and pcb2) and based on these, query the tbl2
for the other data but retrieve only most recent records.
The correct ResultSet should be
pcb1,sn1,date1,dataX1,dataY1
pcb2,sn2,date3,dataX3,dataY3
and not
pcb1,date1,pass,dataX1,dataY1
pcb1,date2,pass,dataX2,dataY2
pcb1,date5,pass,dataX5,dataY5
pcb2,date3,pass,dataX3,dataY3
pcb2,date6,pass,dataX6,dataY6
What i already did is this:
select max(CONVERT(DATETIME,tbl2.date_time,103)),tbl1.serial,tbl2.pcb
from tbl2
left JOIN tbl1
ON tbl2.Pcb=tbl1.pcb
where tbl1.serial>='1' and tbl1.serial<='53'
and tbl2."Result" like 'pass' and tbl1."result" like 'pass'
group by tbl2.pcb,tbl1.serial;
This works correctly for getting serial from tbl1, date_time and pcb from tbl2.But unfortunately i also need data1 and data2 columns from tbl2.
If i include them in the Select Clause i have to include them also in the group by ,and this gives me also duplicate records (by using this OR philosophy).I mean, it would give all records containing (pcb1,pcb2),much like my example
How can i resolve this issue?
Thank you very much
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Apr 25, 2008
Hello, i have this problem
tbl1 :{ pcb varchar(30) ,serial varchar(30)},result varchar(30)
tbl2: { pcb varchar(30) ,date_time varchar(30),result varchar(30),data1 varchar(30),data2 varchar(30),}
what i need is for a range of serials get the pcb (from tbl1) and for those pcb's get as resultSet the table
tbl3:{pcb,serial,data1,data2} containing most recent data on date_time column.
example. tbl1 ={ pcb1,sn1,pass}
pcb2,sn2,pass
pcb3,sn3,pass}
tbl2={pcb1,date1,pass,dataX1,dataY1
pcb1,date2,pass,dataX2,dataY2
pcb2,date3,pass,dataX3,dataY3
pcb3,date4,pass,dataX4,dataY4
pcb1,date5,pass,dataX5,dataY5
pcb2,date6,pass,dataX6,dataY6}
where date1 is the most recent date
Request:what i want is for serial>=s1 and serial<=s2 get
pcb1,sn1,date1,dataX1,dataY1
pcb2,sn2,date3,dataX3,dataY3
What i already did is this:
Code Snippet
select max(CONVERT(DATETIME,tbl2.date_time,103)),tbl1.serial,tbl2.pcb
from tbl2
left JOIN tbl1
ON tbl2.Pcb=tbl1.pcb
where tbl1.serial>='1' and tbl1.serial<='53'
and tbl2."Result" like 'pass' and tbl1."result" like 'pass'
group by tbl2.pcb,tbl1.serial
And this works correctly.But unfortunately i also need data1 and data2 columns from tbl2.
If i include them in the Select Clause i have to include them also in the group by ,and this gives me also duplicate records.I mean it would return from tbl2, all records containing pcb1,pcb2.
How can i resolve this issue?
Thank you very much,
ElectricC
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Apr 6, 2015
I have a history table with the following values
CREATE TABLE History (SnapShotDate DATETIME, UID VARCHAR(10), DUEDATE DATETIME)
INSERT INTO History VALUES ('03-23-2015','PT-01','2015-04-22')
INSERT INTO History VALUES ('03-30-2015','PT-01','2015-04-20')
INSERT INTO History VALUES ('04-06-2015','PT-01','2015-06-30')
[Code] ....
I need an output in the below format. I need the most recent changed value for any given UID. Need to get the below result
OUTPUT
UID PreviousDueDate CurrentDueDate
----------------------------------------
PT-01 2015-04-20 2015-06-30
PT-02 2015-04-22 2015-04-22
PT-03 2015-04-18 2015-04-22
PT-042015-04-222015-04-18
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Feb 21, 2014
This is my table:
ID AppName DepCode DepName Group ModifiedDate YearlyAmount
1 Nestle NS Foods Products 01/12/14 451
1 Nestle NS Foods Products 01/17/14 495
2 Oracle OR Software Info 01/24/14 279
2 Oracle OR Soft & IT Info 01/26/14 310
2 Oracle ORL Software Info 01/25/14 219
2 Oracle ORL Soft IT 01/28/14 600
MonthlyAmount Funded AppCategory Research
37.5623 Yes NE NA
41.2365 No N NA
23.2568 Yes OR InProgress
25.8333 Yes ORL NA
18.2189 Yes SOF Approved
50.0000 No IT RejectedExpected Output:
ID AppName DepCode DepName Group ModifiedDate YearlyAmount
1 Nestle NS Foods Products 01/17/14 946
2 Oracle OR Soft & IT Info 01/26/14 589
2 Oracle ORL Soft IT 01/28/14 819
MonthlyAmount Funded AppCategory Research
78.7988 No N NA
49.0901 Yes ORL NA
68.2189 No IT Rejected
I want to pick the recent modified date for DepCode and sum Yearly and Monthly Amount. I have tried this query and not able to get the output. This is the single table.
select B1.[ID], B1.[AppName], B1.[DepCode], B1.[DepName], B1.[Group],
B2.ModifiedDate, B2.YearlyAmount, B2.MonthlyAmount,
B1.[FuBded], B1.[AppCategory], B1.[Research]
FROM Business B1
INNER JOIN
(select [ID], MAX(ModifiedDate) as ModifiedDate, SUM(YearlyAmount) as YearlyAmount,
SUM(MonthlyAmount) as MonthlyAmount
from Business
Group by ID) B2
ON B1.ID = B2.ID AND B1.ModifiedDate = B2.ModifiedDate
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Nov 6, 2007
If I have a table structure similar to the following, how might I query it to obtain the Transaction ID, Transaction Date, and Customer Name for the most recent transaction per customer only:
TransactionTable:
TransactionID TransactionDate TransactionType CustomerName
1 10/1/07 1 Bob
2 8/30/07 2 Janet
3 9/17/07 1 Mike
4 9/25/07 1 Bob
The following query will return all records in the table other than Janets...not what I want:
SELECT Transaction ID, TransactionDate, CustomerName
FROM TransactionTable
WHERE TransactionType = 1
ORDER BY TransactionDate DESC
The following query will return all records in the table other than Janets again, because DISTINCT will use the combo of TransactionID, TransactionDate, and Customer name for uniqueness...not what I want:
SELECT DISTINCT Transaction ID, TransactionDate, CustomerName
FROM TransactionTable
WHERE TransactionType = 1
ORDER BY TransactionDate DESC
The results set I'm looking for would be the following, where only the most recent entry per customer with TransactionType 1 is returned (i.e. one record for Bob):
TransactionTable:
TransactionID TransactionDate CustomerName
1 10/1/07 Bob
3 9/17/07 Mike
I believe I need an appropriate subquery to yield the results I desire, but can't sort out what it is? I do not want to execute multiple queries but subqueries are fine. Unfortunately there's probably an easy answer that my brain is not currently generating. Any help would be appreciated.
Note, this is not a real table, but a sample to illustrate the concept for the query I need.
Thanks.
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Jul 1, 2015
My goal is to show the most recent 12 months of data including the current month based on a patients discharge date (relative to the query execution time). There could be many years of data so I want to be sure I am pulling the most recent 12 monthsThis seems to work (on the surface anyway … not quite sure if this is the best logic to use).
DATEDIFF(month,PAT_ENC_HSP_discharged.HOSP_DISCH_TIME,
GEtDate())
< 13
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Sep 19, 2015
The "Last" function in the query below (line 4 & 5) is not exactly what I'm after. The last function finds the last record in that table, but i need to find the most recent record in the table according to a date field.
Code:
SELECT
tblinmate.statusid,
tblinmate.activedate,
Last(tblclassificationhistory.classificationid) AS LastOfclassificationID,
Last(tblsquadhistory.squadid) AS LastOfsquadID,
tblperson.firstname,
tblperson.middlename,
tblperson.lastname,
[Code] ....
The query below finds the most recent record in a table according to a date field, my problem is i dont know how to integrate this Query into the above to replace the "Last" function
Code:
SELECT a.inmateID,
a.classificationID,
b.max_date
FROM (
SELECT tblClassificationHistory.inmateID,
tblClassificationHistory.classificationID,
[Code] .....
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Sep 29, 2015
Empid 1 has 2 entries for the date 09/01/2015 and my left join returns both of those entries. What do I need to alter to make it so that only the most recent entry is returned not both entries?
Create Table #one
(
empid varchar(100)
,empbadgeid varchar(100)
,emplunchtime decimal(18,4)
,empbreaktime decimal(18,4)
,empworktime decimal(18,4)
[code]....
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Apr 15, 2015
Have a table that list item#, date the standard cost went into effect and the standard cost. How do I find the difference in StdCost on the last EffectiveDate and second to last EffectiveDate. 5.59 (01/05/2015) minus 5.81 (09/29/.014) = -.22.
Item# EffectiveDate StdCost
1152 01/01/2009 5.50
1152 09/29/2014 5.81
1152 04/04/2011 5.56
[code]....
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Jan 17, 2008
Hi Everyone i wonder if there anyone know
what is "Render report with most recent data" and execution SnapShot and the different between them
and also it will be great of someone provide me with blog or a link that describe these 2 properties
Thanx
Maylo
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Mar 29, 2006
Code:
create table Channels (ChannelID int(5), other varchar(255));
create table Blogs (BlogID int(5), BlogXMLPath varchar(255));
create table BlogAssociations (BlogID int(5), ShowID int(5), ChannelID int (5));
create table Episodes (EpisodeID int(6), BlogID int(5), ShowID int(5), ChannelID int(5), Other varchar(30));
insert into Channels values (1, 'Channel 1');
insert into Channels values (2, 'Channel 2');
insert into Channels values (3, 'Channel 3');
insert into Channels values (4, 'Channel 4');
insert into Blogs values ('1', 'blah');
insert into Blogs values ('3', 'blah');
insert into Blogs values ('4', 'blah');
insert into Blogs values ('12', 'blah');
insert into Blogs values ('34', 'blah');
insert into Blogs values ('35', 'blah');
insert into Blogs values ('67', 'blah');
insert into Episodes values (1, 3, '', '', 'Episode 1, blog 3');
insert into Episodes values (2, 3, '', '', 'Episode 2, blog 3');
insert into Episodes values (3, 3, '', '', 'Episode 3, blog 3');
insert into Episodes values (4, 3, '', '', 'Episode 4, blog 3');
insert into Episodes values (5, 1, '', '', 'Episode 5, blog 1');
insert into Episodes values (6, 1, '', '', 'Episode 6, blog 1');
insert into Episodes values (7, 1, '', '', 'Episode 7, blog 1');
insert into Episodes values (8, 4, '', '', 'Episode 8, blog 4');
insert into Episodes values (9, 4, '', '', 'Episode 9, blog 4');
insert into Episodes values (10, 4, '', '', 'Episode 10, blog 4');
insert into Episodes values (11, 4, '', '', 'Episode 11, blog 4');
insert into Episodes values (12, 4, '', '', 'Episode 12, blog 4');
insert into Episodes values (13, 12, '', '', 'Episode 13, blog 12');
insert into Episodes values (14, 12, '', '', 'Episode 14, blog 12');
insert into Episodes values (15, 12, '', '', 'Episode 15, blog 12');
insert into Episodes values (16, 12, '', '', 'Episode 16, blog 12');
insert into Episodes values (17, 12, '', '', 'Episode 17, blog 12');
insert into Episodes values (18, 34, '', '', 'Episode 18, blog 34');
insert into Episodes values (19, 34, '', '', 'Episode 19, blog 34');
insert into Episodes values (20, 34, '', '', 'Episode 20, blog 34');
insert into Episodes values (21, 34, '', '', 'Episode 21, blog 34');
insert into Episodes values (22, 35, '', '', 'Episode 22, blog 35');
insert into Episodes values (23, 35, '', '', 'Episode 23, blog 35');
insert into Episodes values (24, 35, '', '', 'Episode 24, blog 35');
insert into Episodes values (25, 35, '', '', 'Episode 25, blog 35');
insert into Episodes values (26, 67, '', '', 'Episode 26, blog 67');
insert into Episodes values (27, 67, '', '', 'Episode 27, blog 67');
insert into Episodes values (28, 67, '', '', 'Episode 28, blog 67');
insert into Episodes values (29, 67, '', '', 'Episode 29, blog 67');
insert into Episodes values (30, 67, '', '', 'Episode 30, blog 67');
insert into BlogAssociations values (3,'',1);
insert into BlogAssociations values (12,'',1);
There is my above sql script, i'm currently using mysql at home to test things but will convert to work in mssql.
I need to get associated BlogID for Certain ChannelID from the BlogAssociations table.
Then using those BlogID's that it finds for let just say ChannelID "1" list off the 3 most recent EpisodeID's from the Episodes Table per each BlogID.
So if ChannelID "1" has four BlogID's associated with it then in the Episodes table list off the recent 3 EpisodeIDs for BlogID "3", then the 3 most recent EpisodeIDs for BlogID "5" and so on and so on.
I have this which kind of does what I want:
Code:
select
e.BlogID, e.EpisodeID, e.other
FROM
episodes e, BlogAssociations ba
WHERE
e.BlogID = ba.BlogID and ba.ChannelID = '1'
ORDER BY
e.EpisodeID DESC;
It returns:
Code:
+--------+-----------+---------------------+
| BlogID | EpisodeID | other |
+--------+-----------+---------------------+
| 12 | 17 | Episode 17, blog 12 |
| 12 | 16 | Episode 16, blog 12 |
| 12 | 15 | Episode 15, blog 12 |
| 12 | 14 | Episode 14, blog 12 |
| 12 | 13 | Episode 13, blog 12 |
| 3 | 4 | Episode 4, blog 3 |
| 3 | 3 | Episode 3, blog 3 |
| 3 | 2 | Episode 2, blog 3 |
| 3 | 1 | Episode 1, blog 3 |
+--------+-----------+---------------------+
But as you can see it lists off 5 of the Episodes for BlogID "12", I only want the most recent 3 as previously stated. It also lists off more than 3 Episodes for BlogID "3". How in the world do I go about doing this?
I'm making this a stored procedure so I can't use php otherwise I wouldn't even be posting
Thanks so much!
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Jul 23, 2014
I have the following tables in my DB
Employee table - This table has EmployeeID, Name, DOB.
EmployeeDesignation table - 1 Employee can have many designations with each having an effective date. There is no flag to indicate which among multiples is the current entry. You can only figure it out by the newest/oldest EffectiveDate. I want to get the most recent and the oldest for each employee.
EmployeeSalaryHistory table - Structure/Design is similar to EmployeeDesignation table. I want to get the starting salary and current salary for each employee.
I want my query to output me the following fields...
EmployeeID
EmployeeName
EmployeeDOB
EmployeeStartingDesignation
EmployeeCurrentDesignation
EmployeeStartingSalary
EmployeeCurrentSalary
Here is a piece of code to generate sample data sets
DECLARE @Employee TABLE (EmployeeID INT, EmployeeName VARCHAR (100), EmployeeDOB DATE)
INSERT @Employee VALUES (101, 'James Bond', '07/07/1945'), (102, 'Tanned Tarzan', '12/13/1955'), (103, 'Dracula Transylvanian', '10/22/1967')
DECLARE @EmployeeDesignation TABLE (EmployeeID INT, Designation VARCHAR (100), EffectiveDate DATE)
INSERT @EmployeeDesignation VALUES (101, 'Bond Intern', '01/01/1970'), (101, 'Bond Trainee', '01/01/1975'), (101, 'Bond...James Bond', '01/01/1985')
[Code] ....
Currently, I have a query to get this done which looks as below. Since I have more than 8K employees with each having multiple Designation and Salary entries, my query is taking forever.
selecte.EmployeeID, e.EmployeeName, e.EmployeeDOB,
(select top 1 Designation from @EmployeeDesignation ed where ed.EmployeeID = e.EmployeeID Order By EffectiveDate) EmployeeStartingDesignation,
(select top 1 Designation from @EmployeeDesignation ed where ed.EmployeeID = e.EmployeeID Order By EffectiveDate Desc) EmployeeCurrentDesignation,
[Code] ....
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Mar 11, 2014
I am querying a table log file in an attempt to get the most recent status of an item. The items can have a variety of different statuses:
(A = Active, R = Repeat, L = liquidation......)
Here is a sample of the data I am trying to report off of:
CREATE TABLE [dbo].[item_status](
[item_number] [varchar](20) NULL,
[sku] [varchar](100) NULL,
[Field_Name] [varchar](50) NULL,
[Old_Value] [varchar](150) NULL,
[New_Value] [varchar](150) NULL,
[Change_Date] [smalldatetime] NULL
) ON [PRIMARY]
[code]...
I have tried join to the same table - but I am still unable to get it to work.
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Jul 23, 2005
Hello-I'm fairly new to writing SQL statements and would greatly appreciatesome help on this one.I'm working on a project for a non-profit that I volunteer for. Partof the database tracks membership using tables like this:PersonInfo-------------------PersonID (primary key)FirstNameLastNameetc..PeopleMemberships-------------------PPLMembershipIP (primary key)PersonIDMembershipTypeIDFeePaidMembershipTypes--------------------MembershipTypeID (primary key)MembershipYearStandardFeeMembershipDescription (varchar)Just because a person is in PersonInfo, doesn't mean they have anythingin PeopleMemberships (they can be in the databse for other reasons andnot have or have ever had a membership).Membership fees vary by year and type of membership and they want toretain a history of a person's memberships.What I'm looking to do here is write a query (a view in SQL Server)that will return the following InfoPersonID, MostRecentMembershipYear, FeePaidForThatMembership,DescriptionOfThatMembershipI'm thinking that I'd use max(MembershipYear), but that requires groupby for the other columns, so I'm getting all of the people'smemberships returned.I'm pretty sure this can be best done with a subquery, but I'm not surehow.Can someone please point me in the right direction or provide a samplethat I can learn from?Kindly,Ken
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Apr 23, 2008
Could anybody help me with the following scenario:
Table 1 Table2
ID,Date1 ID, Date2
I would like to link the two tables and receive all records from table2 joined on ID and the record from table1 that has the most recent date.
Example:
Table1 data Table2 Data
ID Date1 ID Date2
31 1/1/2008 31 1/5/2008
34 1/4/3008 31 4/1/2008
31 3/2/2008
The first record in table2 would only link to the first record in table1
The second record in table2 would only link to the third record in table1
Any help would be greatly appreciated.
Thanks
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Sep 20, 2007
I am attempting to create a stored procedure that will launch at report runtime to summarize data in a table into a table that will reflect period data using an array type field. I know how to execute one line but I am not sure how to run the script so that it not only summarizes the data below but also creates and drops the table.
Any help would be greatly appreciated.
Current Table
Project | Task | Category | Fiscal Year | Fiscal Month | Total Hours
---------------------------------------------------------------------------------------------------------
Proj 1 | Task 1 | Cat 1 | 2007 | 01 | 40
Proj 1 | Task 1 | Cat 2 | 2007 | 02 | 20
Proj 1 | Task 1 | Cat 3 | 2007 | 03 | 35
Proj 1 | Task 1 | Cat 1 | 2008 | 01 | 40
Proj 1 | Task 1 | Cat 2 | 2008 | 02 | 40
Proj 1 | Task 1 | Cat 3 | 2008 | 03 | 40
Proposed Table
Project | Task | Category | Fiscal Month 01 | Fiscal Month 02 | Fiscal Month 03 | Fiscal Year
---------------------------------------------------------------------------------------------------------------------------------------------------
Proj 1 | Task 1 | Cat 1 | 40 | 0 | 0 | 2007
Proj 1 | Task 1 | Cat 2 | 0 | 20 | 0 | 2007Proj 1 | Task 1 | Cat 3 | 0 | 0 | 35 | 2007
Proj 1 | Task 1 | Cat 1 | 40 | 0 | 0 | 2008
Proj 1 | Task 1 | Cat 2 | 0 | 40 | 0 | 2008
Proj 1 | Task 1 | Cat 3 | 0 | 0 | 40 | 2008
Thanks,
Mike Misera
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Aug 18, 2015
How to purge data in transaction table or we can delete some data and store in separate table in data warehouse?
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Feb 6, 2007
i have a datetime field in the post tables.
I would like to get the records within the latest 7 days.
Are there any functions for doing something like this?
my current query is something like
select * from post where creation_time ....
Thank you
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Sep 4, 2007
I am trying to think of the easiest solution to do this.
What it is, is that I am trying to be alerted, if an account has not had its daily reports ran for x days (for example, 3 days).
I have two tables.
One is a table, with a list of AccountIDs that are to have the report done.
Another is a Log Table, which a record is inserted whenever a report has run. So, if a report has not run, it will not have a record in that table.
Here is the table setup with sample data. I am only going into basics, as the tables are used for a couple other things which are not needed for this.
Code:
Table: Reports_AccountID
ReportID | AccountID
--------------------------
5 | 1234
5 | 987
4 | 1234
3 | 1234
5 | 5677
Log: Reports_Log
LogID | ReportID | AccountID | ReportRunDate
----------------------------------------
9876 | 5 | 1234 | 9/4/2007 10:35:43 AM
9875 | 5 | 987 | 9/4/2007 10:35:43 AM
9874 | 4 | 1234 | 9/4/2007 9:05:43 AM
9873 | 3 | 1234 | 9/4/2007 9:30:17 AM
9872 | 5 | 1234 | 9/3/2007 10:35:43 AM
9871 | 5 | 987 | 9/3/2007 10:35:43 AM
9870 | 4 | 1234 | 9/3/2007 9:05:43 AM
9869 | 3 | 1234 | 9/3/2007 9:30:17 AM
9868 | 5 | 1234 | 9/2/2007 10:35:43 AM
9867 | 5 | 987 | 9/2/2007 10:35:43 AM
9866 | 5 | 5677 | 9/2/2007 10:35:43 AM
9865 | 4 | 1234 | 9/2/2007 9:05:43 AM
9864 | 3 | 1234 | 9/2/2007 9:30:17 AM
so if i wanted to know what report for reportID 5 hasn't run in the past 2 days, it would be accountID of 5677 (last ran on 9/2/2007 10:35:43 AM)
I am not sure where to even start. I am thinking I can grab the latest report ran for all Accounts in the Reports_AccountID table (create temp table and insert most recent log record into that table), and do a date difference between the date and current datetime and select based on datedifference > 2 ?
or would the best way is to do an inner join between the 2 tables for all reports ran in the past 2 days, and then whatever account is not listed in that query, is a report that has not run (do a subquery?)
just trying to think of the best way to do this. any tips/advice would be appreciated
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Dec 26, 2007
I have two tables totally unrelated but give the same information, the difference is the duration. I need to create a stored procedure that will give the recent issue dates only, accept if they have already expired. I'm not exactly sure how to do that. We only want the employees to see the current issue date as long as the exclusion has not expired. Can anyone help please
ALTER PROCEDURE [dbo].[SrchIssueDateLstNm_RecntIssueDte]
@StartIssueDate datetime = null,
@EndIssueDate datetime = null,
@Enter_LastName nvarchar(10) = null
AS
SELECT [dbo].[30 Day exclusion].[First Name], [dbo].[30 Day exclusion].[Last Name], [dbo].[30 Day exclusion].[Issue Date],
[dbo].[Extended Exclusions].[First Name], [dbo].[Extended Exclusions].[Last Name], [dbo].[Extended Exclusions].[Issue Date]
FROM[dbo].[30 Day exclusion] INNER JOIN
[dbo].[30 Day exclusion].[id] ON [dbo].[Extended Exclusions].[ID] = [dbo].[30 Day exclusion].[id]
WHERE (@StartIssueDate is null or [Issue Date] >= @StartIssueDate)
AND (@EndIssueDate is null or [Issue Date] <= @EndIssueDate)
AND (@Enter_LastName is null or [Last Name] = @Enter_LastName)
ORDER BY [Last Name]
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Jan 15, 2007
I have a Customers table and an Orders table. The Customers table has fields... CustomerId, and CustomerName. The Orders table has Fields CustomerId, OrderDate, and ProductId.
I wish to execute a query that will return a single Customer and Order record for a given customer ID that reflects the most recent order. So, a typical join like...
SELECT c.customerId, c.customerName, o.orderdate,o.productId
FROM Customers C LEFT OUTER JOIN Orders o ON (o.customerId=c.customerId)
WHERE c.customerId=SOMEVALUE
would return all the orders for a given customer but I only want the most recent order. Can anyone help?
Thanks.
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Nov 13, 2007
Please concider the line of code below. it doesnt quite work how i want it to. i need it to only pull records where there isnt any activity completed (actualend) after a given period. and only show the most recent activity per regardingobjecid(sales person) however it returns all the records before that period and shows me the most recent one up to that time. Please help.
here is the code
SELECT new_ratingname, regardingobjectidname, actualend, owneridname, createdbyname, activitytypecodename, count(*) AS Total
FROM (SELECT filteredcontact.new_ratingname, filteredactivitypointer.regardingobjectidname, filteredactivitypointer.actualend,
filteredactivitypointer.Owneridname, filteredactivitypointer.createdbyname, filteredactivitypointer.activitytypecodename, row_number()
OVER (Partition BY regardingobjectid
ORDER BY actualend DESC) AS recid
FROM FilteredActivityPointer INNER JOIN
FilteredContact ON FilteredContact.contactid = FilteredActivityPointer.regardingobjectid
WHERE new_ratingname NOT IN ('dead', 'archive', 'continous updates') AND filteredactivitypointer.statecodename = 'completed' AND
filteredactivitypointer.owneridname IN (@user) AND filteredactivitypointer.createdbyname NOT IN ('melvin felicien', 'suzette collymore', 'gasper ') AND
filteredactivitypointer.activitytypecodename IN ('phone call', 'e-mail', 'fax') AND filteredactivitypointer.actualend <= dateadd(d,
- CAST(@NeglectedDays AS INT), GetUTCDate())) AS d
WHERE recid = 1
GROUP BY d .actualend, d .regardingobjectidname, d .owneridname, d .createdbyname, d .activitytypecodename, new_ratingname
ORDER BY d .actualend
Compnetsyslc
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Mar 11, 2008
Ok, I was able to find the most recent Effective date and it works well. The only problem I am having is with the CarrierName. See there are different Carriers with so then it makes us have Mult effective dates. I need to pull the most recent effective date with carrier. So, I though to max the pcsiNumber2, but that didn’t work. Do you have any other ideas? Let me know.
Select Distinct
--PCSNumber,
PCSINumber1,
max(PCSINumber2) as mostrecentPCS,
LastName,
FirstName,
State,
--InsuranceCarrier,
CarrierName,
MAX(CoverageEffectiveDate)as MostRecentEff,
MAX(TerminationDate) as MostRecentTerm,
AmtPerClaim,
Aggreg
FROM VW_Medical_Malpractice_Project
Where
State = 'PA'
Group By PCSINumber1, LastName,FirstName,State,CarrierName,AmtPerClaim,Aggreg
Order By PCSINumber1
Example
000043010003MUSSER WILLIAM American Professional Agency2002-06-01
000043010002MUSSERWILLIAM Columbia Casualty2000-02-20
000043010001MUSSERWILLIAMMCIC Vermont Inc.1998-07-01
000043010004MUSSERWILLIAMProMutual Insurance Co.2005-05-16
000043010005MUSSERWILLIAMTri-Century Insurance Company2007-01-01
So, what I need is the most recent effective date which would be 2007-01-01, which I have but what is not letting me do this is the names, the 5ith column. I was trying to use the 2nd column to use the max , but it is not working. What am I doing wrong. I need the whole last row, but that number 0005 can change because there may only be 2 dup records.
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Mar 12, 2008
What statements can be used to grab the most recent customer record?
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Jul 20, 2005
hello,I have a table which contains the audit time field. This audit time fieldrecords the current date and time when a record is inserted.I would like to output the most recent top 500 rows.thank you.
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Mar 31, 2008
If I have tables like Customer (Id, First, Last, Address, etc.), CustomerEvent (EventCode, EventDate, CustomerId), EventTypes(Code, Description) how would I get all of the CustomerIds where the latest CustomerEvent record is a cancel and it happened within the last 60 days?
If I just do a select max(EventDate) and put EventTypes.Code='cancel' in the where clause it picks up records where the customer has done other things since the cancel.
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Mar 19, 2007
daily my client uploads a flat file to a folder.
each file has the same name with an " _##### " id number.
I have created a ssis package that will download the file, and put the data in a table, but I have to change the ID number manually.
How can I get my package to pick the most recent flat file uploaded to the folder, so I can automate my process
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