How To Delete Data Older Than X Days, Without Considering Time
Nov 11, 2005
When running the following SQL statements, I get the same results.
Though I need to count only -30 days. Both statements below also
consider the time of the day as well, which is not desired
DELETE FROM MNT_R
WHERE MNT_R.TIMESTAMP < GETDATE()- 30
DELETE FROM MNT_R
WHERE MNT_R.TIMESTAMP < DATEADD(d, -30, GETDATE())
Here is the format of the values in column
MNT_R.TIMESTAMP
2005-08-09 06:06:44.577
2005-08-09 06:06:46.810
2005-08-09 06:06:49.060
So, since data are inserted into the MNT_R table every few seconds, my
delete statement will delete different number of rows, according to the
time of the day it runs.
Can you please post a SQL query that will not give me this headache?
thanx a lot all
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Aug 20, 2002
Hello ,
I am little confused in writing the exact query i.e filling the correct details in the query .
To simplify let me explain....
I am using the query as
delete MYTABLE
where datediff(dd,loaddate,getdate())>5
I have a table now with loadate column which gets the default date and time . The loadate shows correct date and time when the data was imported in the table .
Now suppose if i want to delete previous 5 days records from today
( for e.g today is 20/08/2002 3:40:00 PM ) ideally it should delete all records which are 5 days older from today . i.e from 20/08/2002 3:40:00 PM to 15/08/2002 3:40:00 PM )
But when i execute the datediff command , it deletes the records previous than 15/08/2002 till 15/08/2002.
The records from 15/08/2002 to 20/08/2002 remain intact .
I am getting some different results .
Am i missing something in the query or i am confused about the calculation of the dates the datediff command performs .
Is the logic correct or i am missing someting important ?
Thanks and Regards
Admin001
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Aug 5, 2002
Hi ,
I have a scheduled job which does an text file import in my database . The data gets appended in my table every day from this import job .
Since my table is growing every day , i want to truncate the table after the data has been collected for three months i.e 90 days . The table will be empty and the new data will flow in through the import .
Any thoughts how to do it through query and schedule it ???
Thanks
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Aug 11, 2006
I want to delete all files in a given folder that are older than 3 days from today's date.
I tried using a "Foreach Loop container" with a "File System" task inside it but found I couldn't access any file properties such as the file creation date. Am I using the wrong task for this job?
TIA,
Barkingdog
P.S. History of the problem:
I used the sql 2005 Database maintenance program to setup our database backup jobs. One day I noticed that the free space on the drive where we keep the dumps had grown small. I found that we had at least 4 weeks of dumps in there, not the 3 days I wanted to keep! I looked but could not find the "delete file" option in the SSIS package generated by the Database Maintenance Wizard. No wonder the files were piling up.
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Jul 30, 2015
If I run the below command, it clean up the files inside the folders but unable to clean up the folder and sub-folders older than 30 days. xp_ cmd shell ' forfiles -p "D:abcd" -s -m *.* -d -30 -c "cmd /c del /Q @path"'
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Aug 18, 2015
I have a table which has XML data, so it takes lot of time to delete it.
Here's the condition:
Archive all data older than 2 months and delete it.
What would be the good approach for this?
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Jun 23, 2008
Friends -
I am looking for a windows script (bat file) to delete backup files which are older than 2 days.
Please provide scripts on this.
Appreciate your support
Cheers :)
Satish
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Mar 14, 2007
I am using the backup task and backing up a database but want to delete all backup files older than 5 days old. I am using the file task for this and have built the path in a variable but am trying to use a wildcard for the time. I am getting illegal character in path. How can I go about this.
I currently have E:MSSQL.1MSSQLBackupdatabasename_backup_20070309*.bak in my input variable and am trying to delete the file databasename_backup_200703091532.bak
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Apr 20, 2015
Log file rotation and cleanup script and how to remove the log file older then x days.
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Feb 12, 2015
select DateAdd(dd,-90,getdate())
It gives the 90 days older date but i want to exclude the weekdays and holidays (saturday ,sunday,holiday)
As we dont have permission to call a function or Sp in high level environments looking for a simple query .
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Mar 5, 2007
Ok in SQL 2000 this is within the maintaince plan, where as i have to create a seprate one for sql 2005 being i assume the 'clean up history' I choose the backup andrestore option choose 2 weeks and then run the job once created it runs sucssessfully but yet it dosnt delete a thing. I have backups going back almost 2 months now.
What on earth am i not doing?
Thanks in advanced
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Jul 29, 2015
I want to delete all backup files from a folder older than a specific date. But if I use the beklow query, I need to pass how many days of older backup files I need to delete whereas in my case, I dont know how many days/month/syears of old backup files are there in the backup folder.
EXEC xp_cmdshell 'FORFILES /p c:BACKUP /s /m *.sql /d -30 /c "CMD /C del /Q /F @FILE"'
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Oct 1, 2007
I get the following message when I execute a mantenance plan to delete files older than 1 day.
Error # -1073548784
Executing the query "EXECUTE master.dbo.xp_delete_file 0,N'',N'',N'2007-09-30T07:56:09'
" failed with the following error: "Error executing extended stored procedure: Invalid Parameter". Possible failure reasons: Problems with the query, "ResultSet" property not set correctly, parameters not set correctly, or connection not established correctly.
Any help would be appreciated!!
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Jan 23, 2015
I am creating a Scheduled JOb that will delete backups older than 3 days old, however I seem to be missing something in my script.
DECLARE @DeleteDate datetime
SET @DeleteDate = DateAdd(day, -3, GetDate())
EXECUTE master.dbo.xp_delete_file 0,N'E:BackUps',N'bak',N' + @DeleteDate + ''
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Apr 18, 2008
Folks:
I want to delete files on windows from a directory which are 2 days old. I understand we can do that using xp_cmdshell. Anybody with a script would really help me.
Thanks !
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Oct 5, 2006
I would like to run queries with data that sometimes span two days. The queries require start and end dates as well as start and end times. The following code works fine if the start time is less than the end time:
select * from tst01 where convert(varchar, [DateTime],126) between '2005-09-15' and
'2006-01-27' and convert(varchar, [DateTime],114) between '09:00:00' and
'17:00:00' order by [DateTime]
However, if I try to run a query where the start time is greater than the end time (e.g., start time 5:00pm on one day until 9:00am the next day), the query returns an empty table.
select * from tst01 where convert(varchar, [DateTime],126) between '2005-09-15' and
'2006-01-27' and convert(varchar, [DateTime],114) between '17:00:00' and
'09:00:00' order by [DateTime]
I need a way to indicate that the start and end times span two days. Can anybody help with this?
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Sep 16, 2005
I have written a function that returns the number of Days, Hours and minutes from a given number of minutes. On testinf the results are close but not quite there. Can anyone see where I have gone wrong or is there an easier way of doing this? Code is as follows:
CREATE FUNCTION dbo.GetTimeBetweenLong
(@StartTime DateTime, @EndTime DateTime, @CurrentDate DateTime)
RETURNS VarChar(50) AS
BEGIN
DECLARE @TotalTime Numeric
DECLARE @Minutes Numeric
DECLARE @Hours Numeric
DECLARE @Days Numeric
DECLARE @MinutesInDays Numeric
IF @EndTime IS NULL
BEGIN
SET @Days = DATEDIFF(Day, @StartTime, @CurrentDate)
SET @Hours = DATEDIFF(Hour, @StartTime, @CurrentDate) - (@Days * 24)
SET @Minutes = DATEDIFF(Minute, @StartTime, @CurrentDate) - ((@Days * 24)*60) - (@Hours * 60)
END
ELSE
BEGIN
SET @Days = DATEDIFF(Day, @StartTime, @EndTime)
SET @Hours = DATEDIFF(Hour, @StartTime, @EndTime) - (@Days * 24)
SET @Minutes = DATEDIFF(Minute, @StartTime, @EndTime) - ((@Days * 24)*60) - (@Hours * 60)
END
IF(@Days <0)
BEGIN
SET @Days = @Days - @Days - @Days
END
IF (@Hours < 0)
BEGIN
SET @Hours = @Hours - @Hours - @Hours
END
IF (@Minutes <0)
BEGIN
SET @Minutes = @Minutes - @Minutes - @Minutes
END
RETURN CONVERT(nVarChar(10),@Days) + ' Days, ' + CONVERT(nVarChar(5), @Hours) + ' Hours, ' + CONVERT(nVarCHar(5), @Minutes) + ' Mins'
END
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May 19, 2012
I am using Master Data Service for couple of months now. I can load, update, merge and soft delete data in MDS. Occasionally we even have to hard delete data from MDS. If we keep on soft deleting records in a MDS table eventually there will be huge number of soft deleted records. Is there an easy way to hard delete all the soft deleted records from all MDS tables in a specific Model.
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Jan 18, 2008
[QUOTE=Dragon_EPT;14362]what i want is that everytime i add something to my sell table the stocks table deletes
<html>
<body>
<%@ page import="java.sql.*"%>
<%@ page import="java.util.*"%>
<%@ page import="java.util.*"%>
<%
try {
Connection con;
Statement stmt;
ResultSet rs;
String brokers = request.getParameter("brokers");
String stock = request.getParameter("stock");
String qty = request.getParameter("qty");
String price = request.getParameter("price");
Class.forName("sun.jdbc.odbc.JdbcOdbcDriver");
con = DriverManager.getConnection("jdbc:odbc:sherwin","","");
stmt = con.createStatement();
rs = stmt.executeQuery("INSERT INTO sell (brokers,stock,qty,price) VALUES ('"+brokers+"','"+stock+"','"+qty+"','"+price+"')");
rs = stmt.executeQuery("DELETE FROM stocks WHERE brokers = 'one'");
response.sendRedirect("main.jsp");
con.close();
} catch (Exception e){
System.out.println("SQL Exception : " + e.getMessage());
}
response.sendRedirect("main.jsp");
%>
</body>
</html>
[/QUOTE]
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Jan 20, 2008
what i want is that everytime i add something to my sell table the stocks table deletes
here is the file i want that everytime i buy something the stocks would lessen..
http://rapidshare.com/files/85111869/add_at_the_same_time_delete.zip.html
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Jan 7, 2014
I have an SQL code below which removes weekends and non working days when calculating days difference between two dates:
ce.enquiry_time represents when the enquiry was logged
(DATEDIFF(dd, ce.enquiry_time, getdate()) + 1)
-(DATEDIFF(wk, ce.enquiry_time, getdate()) * 2)
-(CASE WHEN DATENAME(dw, ce.enquiry_time) = 'Sunday' THEN 1 ELSE 0 END)
-(CASE WHEN DATENAME(dw, getdate()) = 'Saturday' THEN 1 ELSE 0 END)
-(SELECT COUNT(*) FROM nonworking_day WHERE nonworking_day.nonworking_date >= ce.enquiry_time AND nonworking_day.nonworking_date < dateadd(dd,datediff(dd,0,getdate()),1))
It works but I don't understand how it works it out. I am having issues understanding each coloured piece of code and how it works together.
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Dec 2, 2006
Is there any possible way to make a row delete itself at a certain date and time? I am tring to make an "On_Sale" table and perticular items(rows) must expire at a certain Date and time. I have an idea to delete a row when it expires but it will cause an extra burden on my application. So is it possible to have SQL responsible for deleting a row at a certain time and date?
Also, I have another question:
when I asign a PK Identity to a certain column is there a way I can enforce consecutive order of PK values? For example if I delete a row and the PK value was 5 it will reoder the whole table so all PK values are in consecutive order:
PK-----------Item----------price
1------------XYZ1----------$$$$
2------------XYZ2----------$$$$
3------------XYZ3----------$$$$
when I delete PK 2 this is what happens
PK-----------Item----------price
1------------XYZ1----------$$$$
3------------XYZ3----------$$$$
the PKs are not in consecutive order
What I want is this to happen: when PK 2 is deleted I need it to show as follows
PK-----------Item----------price
1------------XYZ1----------$$$$
2------------XYZ3----------$$$$
The PKs stay in consecutive order.
See how the PK are still in consecutive order?
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Mar 14, 2007
Hello!
In running some performance tests on a Queue using a message size of ~5KB, we found that we can process (SEND and RECEIVE) on the order of 600 - 800 messages / second. However, we have found that INSERTs of new messages to the Queue appear to take great precedence over DELETEs of received messages from the queue. In particular, we found that during heavy use the total size of the Queue (as determined using the sp_spaceused procedure) equals about the number of total messages processed, not the number of messages on the queue.
When we stop sending messages, the overall size of the Queue table appears to decrease slowly, so there is a background process that is obviously doing some work there to clean up the received messages from the Queue. What I would like to know is if we can affect that background process in any way so that the messages are cleared out more quickly. The performance has been determined to suffer appreciably once the Queue size grows to greater than about 3GB in size. We also notice timeouts on the RECEIVE statements when the Queue size is that large.
Thanks for any help --
Robert
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Oct 25, 2006
Hello,I am writing a query to select records added to a table today, in the last 3 days, in the last 7 days, and so on.Here is what I have (which seems that its not working exactly). -- total listed today
SELECT COUNT (*) FROM mytable WHERE DATEDIFF(Day, mydatecolumn, getdate() ) <= 0-- total listed yesterday
SELECT COUNT (*) FROM mytable WHERE DATEDIFF(Day, mydatecolumn, getdate() ) <= 1-- total listed in the last 3 days
SELECT COUNT (*) FROM mytable WHERE DATEDIFF(Day, mydatecolumn, getdate() ) <= 3I'd like to be able to select the count for records added within the last X number of days. Can someone please help me out? Thanks so much in advance.
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May 31, 2008
Hi: I have 3 tables namely:
1 Category(CategoryID(int), CategoryName(varchar),
2 SubCategory( CategoryID(int),SubcategoryID(int),SubcategoryName)
3 Productlist (ProductID(int),ProductName(varchar),CategoryID(int), CategoryName(varchar),SubcategoryID(int),SubcategoryName(varchar))
how to delete correspoding subcategories of category from SubCategory,Productlist tables using triggers
Ex: Category :TV Subcategory:ColorTV,Plasma,LCD...Plz Send me the query....
Thanks
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Oct 8, 2003
Hello
I want to delete my record after ten days of the Posted date(field)..how do I do it? I'm able to insert date(short date , long time) to the database. I'm using sql server and C#. this is what I have so far.I would appreciate your help..
Thanks!!!<%@ Page Language="C#"%>
<%@ Import Namespace="System.Data.SqlClient" %>
<script runat=server>
void Page_Load(Object sender , EventArgs e)
{
SqlConnection conPubs;
string strDelete;
SqlCommand cmdDelete;
conPubs = new SqlConnection( @"Server=localhost;Integrated Security=SSPI;database=Book" );
strDelete = "Delete tblbook Where Posted_Date =???????????";
cmdDelete = new SqlCommand( strDelete, conPubs );
conPubs.Open();
cmdDelete.ExecuteNonQuery();
conPubs.Close();
Response.Write("Records Deleted!");
}
</script>
//
</script>
<html>
<head>
</head>
<body>
<form runat="server">
<!-- Insert content here -->
</form>
</body>
</html>
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Apr 25, 2008
i've read the transact-sql command,
i known that the select command use to retrieve many fields from many tables with one command
select * from table1,table2
yes,
but i ' ve not seen the way to add,delete or update those fields from those tables with one command...
Is it possible? why?
I don't have any idea , can u help me
I want to know the sql commands , if it's possible
thanks for reply,
mochi
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Oct 6, 2006
hi,
here i am with a table containing 5columns and 100 rows.i want to delete all rows at the same time. pls suggest me a way on this
One can never consent to creep,when one feels an impulse to soar
RAMMOHAN
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Sep 28, 2007
Hi! Is there a way to delete a record from multiple tables at the same time? Thanks for the help!
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Aug 28, 2007
Hi,
I have the following scenario :
CustomerDetail
customerid
customername
status
app_no
[status = 0 means customer virtually deleted]
CustomerArchive
archiveno [autoincrement]
customerid
customername
status
At the end of the month, I have to physically delete customers. I have written two stored procs:
proc1
create proc spoc_startdeletion
as
declare @app_no int
select @app_no = (select app_no from customerdetail where status=0)
EXEC spoc_insertcustomerarchive @app_no
-- After transferrin, physically delete
delete from customerdetail where status=0
proc2
create proc spoc_insertcustomerarchive
@app_no int
as
insert into customerarchive(customerid,customername,status)
select customerid,customername,status from customerdetail where app_no = @app_no
It works fine if there is only one row with status=0, however the problem is that when there are multiple rows in customerdetail with status=0, it returns 'Subquery returned more than one value'
How can i transfer multiple rows one by one from the customerdetail to customerarchive and then delete the rows once they are transferred.
Vidkshi
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Apr 25, 2008
i've read the transact-sql command,
i known that the select command use to retrieve many fields from many tables with one command
select * from table1,table2
yes,
but i ' ve not seen the way to add,delete or update those fields from those tables with one command...
Is it possible? why?
I don't have any idea , can u help me
I want to know the sql commands , if it's possible
thanks for reply,
mochi
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Jun 9, 2014
What query should i use to generate a data of all days on last month, for example, if today is june so last month would be may.
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May 26, 2015
How to delete a single record from 2 tables at a time.
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