Iterate Through Dates
Dec 16, 2003
Hello,
although I don't consider myself a newbie in SQL, I find working with the date functions rather confusing.
I have this (very) simpel statement:
Select count(*) from Invoices inv Where Date = '12/16/2003'
Which gives me the amount of invoices on this (exact) date. Is it possible to iterate between dates? I give a start- and enddate and it fetches the data for all the date in between
ex.
startdate 01/11/2003
stopdate 15/12/2003
Result
----------------------------
Date #invoices
01/11/2003 9
02/11/2003 5
03/11/2003 11
...
14/12/2003 23
15/12/2003 21
All help appreciated.
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Oct 23, 2012
If I have a table that has a list of IDs, how can I run a query that has a WHERE clause that can iterate through the first table?
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Feb 20, 2004
Hello everybody,
obviously, I'm a newbie, so please forgive me for using the wrong terms accidently.
I have created a view that looks like this:
IDDiscCut
----------------
11125
1534
2167
3854
4514
4112
...
ID is a bigint, Disc & Cut ar varchars
As you can see, the ID is not the primary key.
Still, what I need is only the record of the first occurance of each ID,
like this:
IDDiscCut
----------------
11125
2167
3854
4514
...
Is there a way that I can iterate through the view and compare one record to
the previous or next?
(I didn't find anything in the Microsoft Library yet...)
Thanks!
Nina
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Feb 27, 2007
Hi Guys,
I need to design this SSIS migration package to migrate data.
In a Execute SQL Task, I need to get a full result set and assign it to an variable, such as v_collection;
The SQL statement can be as simple as : select primary_key from a_table;
After that I have a ForEach Loop container, that consumes the variable, and assign each iteration to another variable, such as v_iter, the type of v_iter is DT_I4, because the primary key is a long integer
The problem is: in Oracle, the primary key is NUMERIC(10,0) and in SQL it is int.
I can not assign a NUMERIC(10,0) to an variable of DT_I4, but if I change the variable definition to DT_NUMERIC, then it would not work for SQL.
Anyone knows how to fix this?
I was thinking to add a Script Task between the Execute SQL Task and the Foreach Loop, and somehow access the collection variable, v_collection, and manually convert the value to a DT_IT, then repopulate another collection variable, v_collection_I4 with Integers, and force the Foreach Loop to use v_collection_I4 collection variable.
Will this work? If yes, how? :)
Thanks a lot!
Wenbiao
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Mar 24, 2008
Hi,
Here is a part of my proc :
Code Snippet
CREATE PROCEDURE proc
@param1 INT
@param2 INT
AS
BEGIN
-- how to affect a variable to this resultset in order to iterate and get fields ?
SELECT field FROM table
END
GO
In this proc, I would like to iterate through the resultset without using cursors, but I have no idea of the way to achieve it (I'm a very beginner in T/SQL)
And, in the case I would like to read this resultset through C# code, how can I return this resulset in my C# code in order to read it ?
Very sorry for these beginner questions
Thanks in advance
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Sep 14, 2007
hi
i am having a hard time with two kinds of text files that have kind of 'repeating groups' in them...i want to loop it, but dont know how.
one is a text file with a record length of 1200 bytes, but all 95601records are all on one row with no lf, cr or anything else between them, so i cannot feature how to get the forEach container to chop of a Right of claimchunk of 1200 bytes at a time, then go get the next 1200 bytes, because the items aren't stacked, they are adjacent to each other, if you see what i mean.
the other text file has a record lenght of 52 bytes with 28 bytes filler, but this file also goes 'down and across', meaning that here, there are fourteen 'rows' in the file, and they have thousands of lines too, so this one also has to consume all the columns on the row before it moves to the next row.
am i making this harder than it needs to be?
thanks for any light
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Sep 15, 2015
I've a problem with this XML file shown below.
<Prestazione>
<DatiPdR>
<cod_pdr>1111111</cod_pdr>
<Lettura>
<let_tot_prel>3522</let_tot_prel>
[Code] ...
In particular i want to replace the value of all <let_tot_prel> tags, but i can't manage to do what i want.
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Aug 14, 2007
Hi,
I need a small help. In my stored procedure, i create a table variable and fill it with records based on my query. The ID field within the table is not continous and can have any value in increasing order .e.g. The ID sequence may be like 20, 33, 34, 59, 78, 79... I want to iterate through each record within the table but without using a Cursor. I want to use a loop for this purpose. There are many articles pointing out how to iterate through records in a table variable but that requires the IDs to be continous which is not possible in my case. Can anyone help me solve this problem...
Any help is appreciated...
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Jun 28, 2015
The following stored procedure works well as far as it goes but I need to amend it.
@AE decimal (18,2) outputAS
BEGIN
-- SET NOCOUNT ON added to prevent extra result sets from
-- interfering with SELECT statements.
SET NOCOUNT ON;
-- Insert statements for procedure here
declare@odds decimal (18,2)
(SELECT @odds= sum
(1/ (RacingMaster.RM_SP) )
FROM RacingMaster
where RM_Draw='1')
[Code] .....
The column RM_Draw holds integer values from 1 through to 20. provide a way so that when the procedure has produced a result based on RM_Draw='1'' it will produce a separate result for RM_Draw=2 and so all the way to 20 so that the resultant figures can be outputted to my vb.net app.
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Jun 4, 2007
hello,
i need to transfer (migrate ) the data from xl sheet to sqlserver but actually the thing is if the source excel file has different sheets, in each sheet i have the data
and i need to move the entire data( all the data that is present in all sheets of the excel file) to a single table into sql server
like wise i have many xl files ( which have many sheets ) .
for eg:
excel file 1:
-> sheet 1
-> sheet 2
-> sheet 3
excel file 2:
-> sheet 1
-> sheet 2
-> sheet 3
excel file 3:
-> sheet 1
-> sheet 2
-> sheet 3
now i need to get the data from all of the files and i need to insert into a single table ( sql server) in ssis package
so plz help me by giving the solution asap.
thanks
B L Rao
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Nov 13, 2006
How does one setup a SSIS package to iterate through all (or selected) tables in a database. The reason is to update an internal database nightly using an approach similar to how Jamie Thomson stated in the below article.
http://blogs.conchango.com/jamiethomson/archive/2006/09/12/SSIS_3A00_-Checking-if-a-row-exists-and-if-it-does_2C00_-has-it-changed.aspx
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Oct 26, 2007
Hello, I have a situation that I query a table and return multiple rows (email addresses). I want to iterate through the rows and concatenate all email addresses into one string (will be passing this to another stored procedure to send mail). How can I process result rows inside a stored procedure? This is what I have so far: CREATE PROCEDURE [dbo].[lm_emailComment_OnInsert] @serviceDetailID int,@comment varchar(500),@commentDate DateTime,@commentAuthor varchar(100)ASBEGINDECLARE @serviceID intDECLARE @p_recipients varchar(8000)DECLARE @p_message varchar(8000)DECLARE @p_subject varchar(100)/* Grab the Service_id from underlying Service_Detail_id*/SELECT @serviceID = Service_id FROM lm_Service_Detail WHERE Service_Detail_id = @serviceDetailID/* Get email addresses of Service Responsible Parties */
SELECT DISTINCT dbo.lm_Responsible_Party.EmailFROM dbo.lm_Service_Detail INNER JOIN
dbo.lm_Service_Filing_Type ON dbo.lm_Service_Detail.Service_id = dbo.lm_Service_Filing_Type.Service_id INNER JOIN
dbo.lm_Responsible_Party_Filing_Type ON dbo.lm_Service_Filing_Type.Filing_Type_id = dbo.lm_Responsible_Party_Filing_Type.Filing_Type_id INNER JOIN
dbo.lm_Responsible_Party ON dbo.lm_Responsible_Party_Filing_Type.Party_id = dbo.lm_Responsible_Party.Party_idWHERE (dbo.lm_Service_Detail.Service_Detail_id = @serviceDetailID)/* Build message */
SET @p_subject = "KLM - Service ID: " + CAST(@serviceID AS varchar(4))SET @p_recipients = "" /*need string of addresses*/
SET @p_message = @p_message + "Service Detail ID: " + CAST(@serviceDetailID AS varchar(4)) + char(13)SET @p_message = @p_message + "Comment Date: " + CAST(@commentDate As varchar(25)) + char(13)SET @p_message = @p_message + "Comment Author: " + @commentAuthor + char(13)SET @p_message = @p_message + "Comment: " + @comment + char(13)PRINT "subject: " + @p_subject + char(13)PRINT "recip: " + @p_recipients + char(13)PRINT "msg: " + @p_message + char(13)/*Send the email*/
Execute master..xp_sendmail @recipients = @p_recipients, @message = @p_message, @subject = @p_subject END
GO
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Jul 14, 2015
I have a table that houses fully qualified table names, roughly 15. How can I iterate that table and create a view ? For example, something like this
Code:
Create Table tocreateviewfrom (dbname varchar(100))
Insert Into tocreateviewfrom Values (foxfire.dbo.abcd), (foxfire.dbo.abcde), (foxfire.dbo.abcdf), (foxfire.dbo.abcdg), (foxfire.dbo.abcde), (foxfire.dbo.abcdl)
--Then somehow iterate each value in the field dbname to create a view something like
Create View viewcreatedfromtable As
Select * from foxfire.dbo.abcd
Union All
Select * from foxfire.dbo.abcde
[Code] ....
I tried this, but it is only printing the last result returned not the entire result set
Code:
Declare @database varchar(max), @sql varchar(max)
Declare c1 Cursor For
Select Program
from tocreateviewfrom
Open c1
[Code] .....
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Mar 18, 2015
MS SQL 2008.I want to execute a delete query on certain tables in my database to delete some rows in the tables.The tables selected has a certain name pattern (the name ends with "Temp").
So I can do this to get a list of the table names
SELECT name
FROM sys.Tables where
name like '%Temp'
Now I want to check each table to see if it has a column with the name "DateStamp" and then execute a delete query as follows:
delete form TableName where
DateStamp is < '2010-01-01'
In other words I need to iterate through the tables names, How to do this?
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Sep 19, 2007
Hi,
Another classic example of something silly I must be doing
I have a "Foreach Loop Container" which uses a "Foreach ADO Enumerator".
The object source is a recordset variable.
Inside the "Foreach Loop Container", a lot of things are happening - some Execute SQL Tasks, Send Mail Tasks, Script Tasks and also a couple of Sequence Containers.
Now, I am getting 2 records in the recordset, but, the "Foreach Loop Container" executes just once.
Any Ideas?
Thanks in advance.
Regards,
B@ns
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Sep 16, 2015
I am working with a pretty complicated medical XML document and I am trying to query out lab information. The problem I am having is that there are many repeating child nodes and I can’t seem to get all the info I need without creating a bunch of columns. Here is a snippet of the XML; In attempting to shorten it up I may have left some elements unclosed but I hope not create table
#xml(ccd xml)
insert into #xml
Values ('<ClinicalDocument xmlns="urn:hl7-org:v3">
<component>
<structuredBody>
<component>
<section>
<templateId root="2.16.840.1.113883.10.20.22.2.3.1" />
[Code] ...
I can grab all the lab names alright but I am tiring to also grab the lab components as well. A lab could have just one component or it could have a dozen and I will never know ahead of time how many there are.
The following query works ok but would like to be able to grab all the components for a given lab in one column instead of making several columns incrementing the singleton each time. Is there a way that I can iterate through without creating a bunch of columns?
table/tbody/tr[1]/td)[1]
table/tbody/tr[2]/td)[1]
table/tbody/tr[3]/td)[1]
table/tbody/tr[4]/td)[1]
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Nov 27, 2007
I have a multi select param that I display on the title of the report using something like so:
Parameters!Division.Label(0)
The problem is when a user selects more than one value it does not get displayed on the title. Addding Parameters!Division.Label(0) + Parameters!Division.Label(1) + Parameters!Division.Label(2) doesn't returns an error if user only selects 1 or 2 values because Parameters!Division.Label(2) is empty.
Is there a way to iterate through or do error checking on the array so that I can dynamically populate the title with the values selected by the user.
Any help would me much appreciated.
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Jan 17, 2008
Hi, has anyone been able to implement something like this?
I have two data sets
1) List of all stores
2) Table containing the following fields: store, sales as of end of quarter, quarter end date
I am creating a graph that would track the trend of sales quarter per quarter for each store and would need to have an individual graph for each.
Is there a way to dynamically do this rather than creating an individual recordset for each store?
Thanks
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Mar 20, 2015
If exists (select fieldID from #tmploginfo where status <> 0
group by fieldID
having count(*) > 0)
begin
backup log rdb to disk = N'C:
db1.trn'
End
I want to iterate this query using a loop as many as 5 times max.
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Aug 11, 2015
I have a table with the following fields:
ID (int, identity)
Name (nvarchar(255))
Block (nvarchar(50))
Street (nvarchar(255))
Floor (nvarchar(50))
Unit (nvarchar(50))
Address1 (nvarchar(255))
Address2 (nvarchar(255))
I want to iterate through the table and populate Address1 as [Block] [Street] #[Floor]-[Unit].If the 'Floor' field contain a number < 10 (e.g., '8'), I want to add a '0' before it (e.g., '08'). Same for Unit.How would I do this using cursors (or other recommended method)?
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Mar 2, 2006
SQL 2005 Dev
How can I do this with Parameters? I can get a single parameter to filter for a single date (or even a combo list of the dates in DB). But I want my parameters to interact so that they specify a range. Is this possible?
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Jul 18, 2014
Today I have got one scenario to calculate the (sum of days difference minus(-) the dates if the same date is appearing both in assgn_dtm and complet_dtm)/* Here goes the table schema and sample data */
IF EXISTS (SELECT * FROM sys.objects WHERE object_id = OBJECT_ID(N'[dbo].[temp_tbl]') AND type in (N'U'))
DROP TABLE [dbo].[temp_tbl]
GO
CREATE TABLE [dbo].[temp_tbl](
[tbl_id] [bigint] NULL,
[cs_id] [int] NOT NULL,
[USERID] [int] NOT NULL,
[code]....
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Feb 28, 2015
I have a table that has hotel guests and their start stay date and end stay date, i would like to insert into a new table the original information + add all days in between.
CREATE TABLE hotel_guests
(
[guest_name] [varchar](25) NULL,
[start_date] [date] NULL,
[end_date] [date] NULL,
[comment] [varchar](255) NULL
[code]...
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Mar 13, 2008
In the For Loop, How to Iterate from Older flat files to Newer flat files based on File's Timestamp. If there are some older files in that folder, it should be processed first and then continue with the newer one.
Any Suggestions?
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Jun 21, 2005
I want to know if there is a way to compare dates in the sql statement with dates that I input into a database and todays date. the datatype that I'm using is smalldatetime.The statement I used is:Select Date from Table where Date > 'Today.now'I get an errorCould this be done or is there another approach?
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Nov 8, 2006
Hi,
I have a table which records employees'time-off records. There are 6 columns in this TimeOff table. They are RequestID, EmpName, StartDate, EndDate, Type, NumofDays. I have another table which has all the dates from 01/01/1950 to 01/01/2056.
I am trying write a query which lists all the dates between the timeoff startdate and enddate, including the the start and end dates, but my query so far only lists the start and end date in a timeoff record:
SELECT D.[Date], Datename(dw,D.[Date]) AS Weekday
FROM Dates D LEFT JOIN TimeOff T ON D.[Date] = T.OffStartDate OR D.[Date] = T.OffEndDate
WHERE (OffType = 'Sick Day' AND EmpName = 'Cat White') AND (D.[Date] BETWEEN T.StartDate AND T.EndDate)
Any advice will be greatly appreciated!
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Mar 4, 2008
Has anyone ever written a function to retrieve all individual dates between two given dates? Using DATEDIFF I can get the number of days between two dates. However I need to iterate through the days to identify weekend and holiday dates. Has anyone ever written a function to do this?
So, if select datediff(d,'07/01/2007','07/15/2007') as NumOfDays returns 14, I'd need to iterate through the 14 days and get the weekends and holidays. Would I have to use a cursor to iterate through the days?
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Feb 28, 2008
I'm trying to generate this query, that displays Budget Current Year , Actual Current Year and Prior Year Revenue. When It comes to the Budget and Actual everything works fine, however when I try to add the query for the Prior Year I get an error, and I realized that the leap date is causing the error
Here is what I'm trying to generate
InnCodeID
Quarterly
Monthly
Days
Period
Year
BARmRev
AARmRev
PYRmRev
ADDIS
Q1
Jan
1
1
2008
NULL
NULL
ADDIS
Q1
Jan
1
1
2008
3462.14
5107.65
ADDIS
Q1
Jan
1
1
2008
NULL
NULL
ADDIS
Q1
Jan
1
1
2008
NULL
NULL
Here is the error that I'm getting:
Code Snippet
Msg 242, Level 16, State 3, Line 1
The conversion of a char data type to a datetime data type resulted in an out-of-range datetime value.
(4834 row(s) affected)
Here is my Transact-SQL Syntax (summarized because I Couldn't post it):
SELECT
(CASE WHEN (CASE WHEN dbo.Trans.Tr_Dept = '10' AND dbo.Trans.TR_Main = '5120' AND dbo.Trans.tR_sub = '01'
AND Year(dbo.Trans.TR_Date) = Year(dbo.CurrentDate.CurrDate) AND dbo.trans.Datatype = '1'
THEN dbo.trans.Tr_Amount ELSE NULL END) IS NOT NULL THEN
(SELECT Trans1.TR_Amount
FROM dbo.Trans Trans1
WHERE Trans1.TR_Dept = '10' AND TR_Main = '5120' AND TR_Sub = '01' AND trans1.TR_Date = CAST((CAST(Month(dbo.Trans.TR_Date)
AS varchar(2)) + '/' + CAST(Day(dbo.Trans.TR_Date) AS varchar(2)) + '/' + CAST(Year(dbo.CurrentDate.CurrDate) AS varchar(4))) AS datetime)
AND Trans1.TR_Entity = dbo.Trans.TR_Entity AND trans1.datatype = dbo.Trans.DataType) ELSE NULL END) * - 1 AS BARmRev,
--AA Script Here AS AARmRev,
(CASE WHEN (CASE WHEN dbo.Trans.Tr_Dept = '10' AND dbo.Trans.TR_Main = '5120' AND dbo.Trans.tR_sub = '01' AND Year(dbo.Trans.TR_Date)
= Year(dbo.CurrentDate.CurrDate) AND dbo.trans.Datatype = '1' THEN dbo.trans.Tr_Amount ELSE NULL END) IS NOT NULL THEN
(SELECT SUM(Trans1.TR_Amount)
FROM dbo.Trans Trans1
WHERE RIGHT(RTRIM(Trans1.TR_Dept), 2) = '10' AND Trans1.TR_Main = '5120' AND Trans1.TR_Sub NOT BETWEEN '04' AND '05' AND
trans1.TR_Date = CAST((CAST(Month(dbo.Trans.TR_Date) AS varchar(2)) + '/' + CAST(Day(dbo.Trans.TR_Date) AS varchar(2))
+ '/' + CAST(Year(dbo.CurrentDate.CurrDate)-1 AS varchar(4))) AS datetime) AND Trans1.TR_Entity = dbo.Trans.TR_Entity AND
trans1.datatype = '0') ELSE NULL END) * - 1 AS PYRmRev
FROM dbo.EntityDef INNER JOIN
dbo.Trans ON dbo.EntityDef.ED_Property_ID = dbo.Trans.TR_Entity INNER JOIN
dbo.CurrentDate INNER JOIN
dbo.DimTime ON YEAR(dbo.DimTime.TimeDate) = YEAR(dbo.CurrentDate.CurrDate) ON dbo.Trans.TR_Date = dbo.DimTime.TimeDate
WHERE (dbo.EntityDef.ED_Property_ID = 'ADDIS')
ORDER BY dbo.EntityDef.ED_Property_ID, dbo.DimTime.TimeDate
I appreciate all your help
Thanks
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Mar 30, 2007
Hello All,
I am trying to Add certain number of days to a particular date.
and my requirement is that it need to exclude all saturdays and sundays and then give me the resultant date in Sqlserver.
Please can anyone help me in achieving it.
thanks
Shiva Kumar
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Jan 10, 2002
Hi can anyone help me , or am I on the wrong track.
Is there any easy way to create a stored procedure that inserts into a table the relevant months dates into a table based on the month and year as parameters.
I.e say the parameters passed are 01/2001 hence based on this all of the month of January 2001 dates are inserted into a table in this format : 'Jan 01 2001 12:00:00'
Thanks
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Apr 19, 2004
OK, so I can return (& therefore use) the last day of last month using
select (GETDATE()- DATEPART ( dd , GETDATE()))
Which returns 31-03-2004 (dd-mm-yyyy)
Has anyone a good way of determining a way of deriving say a date such as 01-01-2004 (1st Jan)....
I'd like to get some data where my dmd.sdate falls always in the previous quarter.. but would like it to be not hard coded...
Currently I have
SELECT cust.no,
cust.surname,
dmd.csan,
dmd.sdate
FROM pdunity.dbo.cust cust,
pdunity.dbo.dmd dmd
WHERE cust.rowno = dmd.rowno_custdmd_cust
AND(dmd.sdate
BETWEEN '01/01/2004'
AND(GETDATE()- DATEPART ( dd , GETDATE())))
ORDER by dmd.sdate asc
Is there some form of function I can use to return 01/01/2004 automatically ?
Will
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Nov 21, 2005
why does this sql return the dates in different formats? Is it a default setting on the server or do i just handle it on SQL?
use northwind
select top 20 orderdate from orders
select top 20 left(orderdate,10) from orders
thanks
fatherjack
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Feb 11, 1999
We are deploying a system in the UK in SQL Server 6.5. They want the date to default to dd/mm/yy. Is there a way to set this on a permanent basis? Is there a way to set the server so any time a date is display, including getdate(), the result is dd/mm/yy?
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