Batch Update Of A SQL Table
Jul 1, 2007
Can anyone help a beginner with some T-SQL which runs as a scheduled stored procedure to update a table with is then accessed via an ASP web application.
I have a table called Loans which contains a calculated column which will indicate in days if a loan item is late and also each row has a charges column to reflect a charge for late returns.
In a seperate table I have a charge per day for late returns. I read this into a variable @LateCharges
I'd like to consutruct some T-SQL to scan through the Loans table and for every row where Status is not 'Returned' I woule like it to update the charges column based on the DaysLate column*@Latecharges
Any help much appreciated.
Regards
Clive
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Aug 12, 2007
Hai, i would like to do Bulk update to avoid the round trip to the database.
Means, In my UI im dsiplaying all the employee details who are related to one particular dept. Now i want to update the bonus to all the employees based on their category. UI changes are refelected in the Datatable(.NET). Finally the datatable changes i would like to update in the Database.
how can i do that..
sample code pls.
im very very new to sql
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Apr 17, 2007
I have a collection of around 16000 records, and have been trying to find the best way to update the information in the DB. I have done alot of reading about both BulkCopy and Batch Update, but haven't come to any clear solutions as to which performs better. I am not doing any inserting, just getting a dataset from the DB, changing the values, them want to update the Db again. Thanks for any help. Mick
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Apr 15, 2004
Ok.. I thought I could do this but I can't get this to work.. I need to create a batch file to run an sql update statement.. This is simple but I can't get it to wortk.. How do I do it?
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Feb 26, 2004
The following code is a part of my stored procedure MySP. I would like to update Users table with input variable @userIDs which has the following format:
101, 102, 103
I got the error message:
Syntax error converting the varchar value '101, 102, 103' to a column of data type int.
Obviously, UserID has datatype int. How can I write this SP?
CREATE PROCEDURE dbo.MySP
@userIDs varchar(100)
AS
SET NOCOUNT ON
BEGIN TRANSACTION
UPDATE Users SET IsActive = 1 WHERE UserID IN (@userIDs)
IF @@ERROR <> 0
ROLLBACK TRANSACTION
ELSE
COMMIT TRANSACTION
SET NOCOUNT OFF
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Apr 19, 2007
Can anyone help me understand what this means:
Code Snippet
java.sql.BatchUpdateException: com.microsoft.sqlserver.jdbc.SQLServerException: The IOBuffer.process operation returned an unknown packet type:0. Index:41. End:83.TDS_DONEINPROC(-1) TDS_DONEPROC(-2) TDS_DONE(-3) TDS_COLMETADATA(-127)
at com.microsoft.sqlserver.jdbc.SQLServerPreparedStatement.executeBatch(Unknown Source)
I'm trying to do a very simple batch update.
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Jan 28, 2004
hello .
i have a grid for a table that gets updated with recordset.updatebatch
for a multi-user application.
the problem is that some of the table fields have to be unique
now imagine the next situation.
user A opens the form
user B opens the form
user A writes '1000' in the unique field
user A saves the recordset with updatebatch
user B writes '1000' in the unique field
user B saves the recordset with updatebatch
now there will be two records with the field '1000' !
how can i avoid this ?
i cannot check for unique during the update event of the grid
because it should check during the time it is saving and not
when it is just entering data without having updated the recordset
thanks !
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Oct 31, 2007
I used "OLE DB Command"(row by row) for update but because i found that very very slow i decided to try batch update. I check what is for insert and what is for update and those things that are for update i save to temp table. Then i run this:
update [ODS].[dbo].[Adres]
SET
[MutatieDatumEinde] = stAdres.MutatieDatumEinde,
[StraatNaam] = stAdres.StraatNaam,
[HuisNummer] = stAdres.HuisNummer,
[HuisNummerToevoeging] = stAdres.HuisNummerToevoeging,
[Postkode] = stAdres.Postkode,
[Plaats] = stAdres.Plaats,
[Land] = stAdres.Land,
[IndicatiePTTAdresStandaard] = stAdres.IndicatiePTTAdresStandaard,
[KodeHerkomstAdres] = stAdres.KodeHerkomstAdres,
[VervalDatum] = stAdres.VervalDatum,
[BronODS] = stAdres.BronODS
from
[ODS].[dbo].[Adres] oAdres
inner join [M2O_Stage].[dbo].[ODS_Adres] stAdres
on oAdres.InstNr = stAdres.InstNr and
oAdres.TypeAdres = stAdres.TypeAdres and
oAdres.MutatieDatumAanvang = stAdres.MutatieDatumAanvang
where stAdres.IsInsert = '0'
I run this as an "execute sql task". Everything is running as it should and speed is incomparable, but.. i have problem to make this generic... what i mean is.. db names will change.
How can i make db names dynamic here ?
p.s. i just got idea .. i could probably make dynamic sql statement in script component and then run it there... but does anyone have a better idea ?
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Oct 7, 2013
Is there a way to create a Batch file that will run an Update Statement and schedule it to run?I've used bcp to extract data to a txt file before, but i'm not sure if an Update can be performed.I'm using SQL Server 2008 R2 Express Edition so i don't have Server Agent available.
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Feb 21, 2008
I have create a batch file, that creates an ODBC then updates the application datasource key in the registry to the new system dsn name.
The problem is that the new DSN doesn't work when i try and connect the application...but if i had manually created the odbc source the app connects as expected... i have checked the registry and there is no difference between the two dsns created...but the application throws IM002[Microsoft][ODBC Driver Manager] Data source name not found and no default driver specified after i have also changed the applications registry key to point to the new database.
Now the interesting things to note are that when i re-create the odbc to the old server and database (sql 2000) by batch file it works fine. The new ODBC is linking to a sql 2005 database, but it is still using the 2000 drivers and when i manually created it, it worked also.
Another interesting thing is that if i go into the odbc dsn and click configure, go through and test the connection it works fine... after i close this i then retry the application and it opens correctly...
I need this to be automated with no manual intervention, as this will be added to a large group of users login scripts!
Any help greatly appreciated.
My batch file code is as below:
ODBCCONF.exe CONFIGSYSDSN "SQL Server" "DSN=RMS Live 2005 | SERVER=d-db99sql2005| Trusted_Connection=Yes | Database=RMS-Livedb"
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Nov 17, 2011
Any easy way for a batch file or automated process to read from one db and table and what ever entry is missing out of another database + table it writes those missing entries to.
This is a simple table in one db that is filled with usernames, I want to see if there are missing usernames in another db and table and write those entries.
db1.usr_table.usr_name = jdoenew
If jdoenew is missing in the 2nd db I will need to write entries like:
db1.usr_table.usr_name = jdoenew
db1.usr_table.password = tmppassword
db1.usr_table.active = 1
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Jun 22, 2004
Hi,
I have an ASP.NET Web Service that accepts a DataSet object passed to it. This DataSet will contain a large number of records in it's table. What I want to do (if possible) is insert all records in a SQL table in a batch mode (one go). Is this doable?
Thanks,
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Jun 16, 2015
I have a table with about 466 Million rows. In this table there is a int column called WeeksToRetain as well as a EventDate column containing the date the row was inserted. I am trying to delete all the rows that that should be deleted according to the WeeksToRetain. For example, if the EventDate is 5/07/15 with a 1 in the WeeksToRetain column the row should be removed by 5/14/15. I am not sure what days SQL considers the beginning and end of the week. However the core issue I am having is the sheer mass of deletions I must do and log growth.
So I am trying to do the delete in batches. More specifically I want to load a temporary table with a million rows, then use the temporary table to load a sub temporary table with 100,000 rows and join this temporary table to the table I want to delete from looping through 10 times to get 1 million. The Logging.EvenLog table which is the table I'm trying to purge has a clustered index on EventDate (ASC). I would like to run this in a schedule job with enough time between executions for log backups to run.
DECLARE @i int
DECLARE @RowCount int
DECLARE @NextBatchDate datetime
CREATE TABLE #BatchProcess
(
EventDate datetime,
ApplicationID int,
[Code] .....
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Jul 20, 2005
My client will be receiving a .dbf file which needs to be uploadedinto a sql server database table (as an append) every week. They areNOT computer savvy and I would like to automate this process ratherthan go into enterprise manager and run data transformation.Is there any way to write a batch file or a set of command lines whichwill do this?Thanks.Monica
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Jun 14, 2007
Hi,I have table with three columns as belowtable name:expNo(int) name(char) refno(int)I have data as belowNo name refno1 a2 b3 cI need to update the refno with no values I write a query as belowupdate exp set refno=(select no from exp)when i run the query i got error asSubquery returned more than 1 value. This is not permitted when thesubquery follows =, !=, <, <= , >, >= or when the subquery is used asan expression.I need to update one colum with other column value.What is the correct query for this ?Thanks,Mani
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Aug 7, 2007
HELP,
I need to take a variable from a tabel in SQL Server pass to a Batch file and execute the batch file. Right now I can exec the batch file with XP_CMDSHELL but how can I pass the variable to the batch file and loop through all the variables.
Please help
Phil
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Feb 16, 2006
Hi SQL fans,I realized that I often encounter the same situation in a relationdatabase context, where I really don't know what to do. Here is anexample, where I have 2 tables as follow:__________________________________________ | PortfolioTitle|| Portfolio |+----------------------------------------++-----------------------------+ | tfolio_id (int)|| folio_id (int) |<<-PK----FK--| tfolio_idfolio (int)|| folio_name (varchar) | | tfolio_idtitle (int)|--FK----PK->>[ Titles]+-----------------------------+ | tfolio_weight(decimal(6,5)) |+-----------------------------------------+Note that I also have a "Titles" tables (hence the tfolio_idtitlelink).My problem is : When I update a portfolio, I must update all theassociated titles in it. That means that titles can be either removedfrom the portfolio (a folio does not support the title anymore), addedto it (a new title is supported by the folio) or simply updated (atitle stays in the portfolio, but has its weight changed)For example, if the portfolio #2 would contain :[ PortfolioTitle ]id | idFolio | idTitre | poids1 2 1 102 2 2 203 2 3 30and I must update the PortfolioTitle based on these values :idFolio | idTitre | poids2 2 202 3 352 4 40then I should1 ) remove the title #1 from the folio by deleting its entry in thePortfolioTitle table2 ) update the title #2 (weight from 30 to 35)3 ) add the title #4 to the folioFor now, the only way I've found to do this is delete all the entriesof the related folio (e.g.: DELETE TitrePortefeuille WHERE idFolio =2), and then insert new values for each entry based on the new givenvalues.Is there a way to better manage this by detecting which value has to beinserted/updated/deleted?And this applies to many situation :(If you need other examples, I can give you.thanks a lot!ibiza
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Mar 18, 2005
hi,friends
we show record from multiple table using single 'selectcommand'.
like....
---------
select *
from cust_detail,vend_detail
---------
i want to insert value in multiple database table(more than one) using single 'insert command'.
is it possible?
give any idea or solution.
i want to update value in multiple database table(more than one) using single 'update command'
i want to delete value in multiple database table(more than one) using singl 'delete command'
it is possible?
give any idea or solution.
it's urgent.
thanks in advance.
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Jul 8, 2015
I have a table where table row gets updated multiple times(each column will be filled) based on telephone call in data.
Initially, I have implemented after insert trigger on ROW level thinking that the whole row is inserted into table will all column values at a time. But the issue is all columns are values are not filled at once, but observed that while telephone call in data, there are multiple updates to the row (i.e multiple updates in the sense - column data in row is updated step by step),
I thought to implement after update trigger , but when it comes to the performance will be decreased for each and every hit while row update.
I need to implement after update trigger that should be fired on column level instead of Row level to improve the performance?
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Dec 5, 2006
I am using the following batch file to execute a script that creates a db and all its objects in the local sql express:
sqlcmd -S (local)SQLExpress -i C:CreateDB.sql
This works fine, but I'm wondering if there's an easy way to put the script in the batch file, so users don't have to worry about putting the script in the C drive. I tried getting rid of the i parameter and pasting the script from the sql file into the batch file, but it didn't work.
Thanks,
Dave
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Feb 15, 2008
Hello
I've to write an trigger for the following action
When a entry is done in the table Adoscat79 having in the index field Statut_tiers the valeur 1 and a date in data_cloture for a customer xyz
all the entries in the same table where the no_tiers is the same as the one entered (many entriers) should have those both field updated
statut_tiers to 1
and date_cloture to the same date as entered
the same action has to be done when an update is done and the valeur is set to 1 for the statut_tiers and a date entered in the field date_clture
thank you for your help
I've never done a trigger before
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Sep 15, 2001
I'm looking for a query that can "batch" update one table from another. For example, say there are fields on both tables like this:
KeyField
Value1
Value2
Value3
The two tables will match on "KeyField". I would like to write one SQL query that will update the "Value" fields in Table1 with the data from Table2 when there is a match.
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Aug 7, 2003
How do I write an update query to update a column in TabA with the information from other records in TabA?
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Dec 17, 2001
I have an update trigger which fires from a transactiion table to update a parent record in another table. I am getting no errors, but also no update. Any help appreciated (see script below)
create trigger tr_cmsUpdt_meds on dbo.medisp for UPDATE as
if update(pstat)
begin
update med
set REC_FLAG = 2
from deleted dt
where med.uniq_id = dt.uniq_id
and dt.pstat = 2
and dt.spec_flag = 'kop'
end
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Sep 26, 2007
Please help.
give you example
I have table = Product
and column = Product_name varchar(20)
Then I have view call v_product this view select * from product.
Each time I modify product type become varchar(25). My view v_product didn't get change. I have to alter the view
The question I have. I have a lot of tables more then 80 need to change the data type. Any one have best way refesh the view??? Thank you
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Jan 8, 2008
I imported a SQL Table into SQL DataBase, But I can not update this table even with SQL Server management Studio
When I change any data on mentioned table above, Red exclamation sign appears left of the record .
How can I correct this problem?
Thanks.
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Oct 25, 2015
I have a temp table like this
CREATE TABLE #Temp
(
ID int,
Source varchar(50),
Date datetime,
CID varchar(50),
Segments int,
Air_Date datetime,
[code]....
Getting Error
Msg 102, Level 15, State 1, Procedure PublishToDestination, Line 34 Incorrect syntax near 'd'.
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Jan 9, 2008
This program gets the values of A and B passed in. They are for table columns DXID and CODE. The textbox GET1 is initialized to B when the page is loaded. When I type another value in GET1 and try to save it, the original initialized value gets saved and not the new value I just typed in. A literal value, like "222" saves but the new GET1.TEXT doesn't.
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Jan 31, 2006
I am working with the following two tables:
Category(NewID,OldID)
Link(CategoryID,BusinessID)
All fields are of Integer Type.
I need to write a stored procedure in sql 2000 which works as follows:
Select all the NewID and OldID from the Category Table
(SELECT NewID,OldID FROM Category)
Then for each rows fetched from last query, execute a update query in the Link table.
For Example,
Let @NID be the NewID for each rows and @OID be the OldID for each rows.
Then the query for each row should be..
UPDATE Link SET CategoryID=@CID WHERE CategoryID=@OID
Please help me with the code.
Thanks,
anisysnet
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Jul 26, 2004
I have contract table which has built in foreign key constrains. How can I alter this table for delete/ update cascade without recreating the table so whenever studentId/ contactId is modified, the change is effected to the contract table.
Thanks
************************************************** ******
Contract table DDL is
create table contract(
contractNum int identity(1,1) primary key,
contractDate smalldatetime not null,
tuition money not null,
studentId char(4) not null foreign key references student (studentId),
contactId int not null foreign key references contact (contactId)
);
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Oct 6, 2014
I am trying to use a stored procedure to update a column in a sql table using the value from a variable table I getting errors because my syntax is not correct. I think table aliases are not allowed in UPDATE statements.
This is my statement:
UPDATE [dbo].[sessions_teams] stc
SET stc.[Talks] = fmt.found_talks_type
FROM @Find_Missing_Talks fmt
WHERE stc.sessionid IN (SELECT sessionid FROM @Find_Missing_Talks)
AND stc.coupleid IN (SELECT coupleid FROM @Find_Missing_Talks)
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Mar 13, 2015
Here is the sample data for table.
create table #sample (emp varchar(max),data1 varchar(max),data2 varchar(max), Rdate date)
insert into #sample (emp,data1,data2,rdate)
values('john','','',getdate())
insert into #sample (emp,data1,data2,rdate)
values('tony','','',getdate())
[Code] ...
I need to update the data1, data2 from yesterday or before but they should be non blank and non null and update to todays data.
It means, I can't update to 2015-03-12 values to 2015-03-13, as they are blanks or nulls.
So I need to go 2015-03-11 and check the values, if they are not blank , i need to update with todays values.
Before the update :
empdata1data2Rdate
john3/13/2015
tony3/13/2015
john3/12/2015
tony3/12/2015
johncd3/11/2015
tonyab3/11/2015
After the update:
empdata1data2Rdate
johncd3/13/2015
tonyab3/13/2015
john3/12/2015
tony3/12/2015
johncd3/11/2015
tonyab3/11/2015
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Sep 16, 2015
I have a scenario where I have to Update a table with date when there are new records in another table
For example:
I load ODS table with the data from a file in SSIS. the file has CustomerID and other columns.
Now, when there is new record for any customerID in Ods, then Update the dbo table with the most recent record for every CustomerID(i.e. update the date column in dbo for that customerID). Also Include an Identifier that relates back to the ODS table. How do I do this?
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