Quickest Method Of Updating A Table
Feb 9, 2007I have a DataSet which I am holding in .NET and I would like to know the quickest way to get the DataSet in to a Table on SQL Server?
Any sample code would be great.
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What Is Quickest Way To Copy A Table...
Nov 3, 2005I currently use
SELECT * INTO newtable FROM oldtable
this works fine for on small tables but now i am having to deal with larger files.
+1,000,000 rows and 1021 columns. Any ideas on a quicker way to do a copy.
What's The Best Method For Updating Related Data?
Jul 31, 2006Can you describe the best (or your preferred) method for updating data held in a related table using Visual Studio 2005 and SQL Server.
For example; if you had a stock control system with the product names and current stock levels in one table and all stock movements in and out held in another table, what is the best, fastest, safest and most reliable method of inserting a stock movement and then updating the current stock level?
I have tried a couple of different methods but would really appreciate a wider range of opinions.
Thanks
Preferred Method Of Updating Tables?
Jul 31, 2015Right now I am leaning towards joining a temp table that pulls my aggregates in and then joins them on metric id and year month. But I noticed my bosses boss who knows this stuff a lot more than I, seemed to do direct inserts dropping that whole range.
Same criteria but different approach. I like updating the new results and not dropping or deleting the contents. I like using temp tables too it makes it easy to just select into them and join off of them on the destination table that will be updated.
Choosing A Method Of Updating HA Database
Dec 16, 2007Lets assume database A is production, B is copy. SQL Server 2005 sp2, SQL CE 3.5
Database A has a variety of transactions against it 24x7
Database B (the copy) is for reporting and as a source of merge replication for SQL CE instances
Merge replication and reporting is used 24x7 as well
I have the following requirements:
Maintain an up to date copy of the production database (need not be up to the minute, could be hourly, even daily update)
Database B is read-only. The merge replication is NOT bi-directional.
Here is the caveat (which I think prohibits using some solutions to this problem):
The production application accomplishes much of it's functionality with in-memory copies of records. I have no control over the production application. When it works against the database, it sort of does a 'withdrawal-deposit' scenario. (to the best of my knowledge it's not using SQL Server transactions) So, for every record it works with, a copy is made out of the database, changes are made in memory, a delete of the database record is done, then the record is re-inserted.
With this kind of behavior in db A, I'm not sure what it would do to log-shipping or transactional replication. I do know that I want to minimize the changes required at the SQL CE instances to keep the sync operation to a minimal cost.
Any suggestions?
It Is Very Slow At Updating By Use Cursor (fetch Method)
Feb 5, 2001Hi all,
I got a problem. I am working on DTS package. The last step is updating a table field. I wrote a stored procedure as below:
CREATE PROCEDURE [Update_product_manufacturer] AS
Declare @product_id int
Declare @supplier_name VarChar (255)
Declare ValueCursor Cursor For
select product.product_id, [P21_SUPPLIER_id_name_ke].[supplier_name]
from [VARIANT],[P21_INV_MAST_uid_itenID_weight_ke],[product],
[P21_INVENTORY_SUPPLIER_uid_supplierID_price_cost_k e],[P21_SUPPLIER_id_name_ke]
where
[product].product_id = [VARIANT].[product_id]
and
[P21_INV_MAST_uid_itenID_weight_ke].[item_id]=[VARIANT].[SKU]
AND
[P21_INV_MAST_uid_itenID_weight_ke].[inv_mast_uid]=[P21_INVENTORY_SUPPLIER_uid_supplierID_price_cost_k e].[inv_mast_uid]
AND
[P21_SUPPLIER_id_name_ke].[supplier_id]=[P21_INVENTORY_SUPPLIER_uid_supplierID_price_cost_k e].[supplier_id]
order by [product].[product_id]
for read only
Open ValueCursor
while (0 = 0)
begin
fetch next
from ValueCursor
Into @product_id, @supplier_name
update product
set manufacturer = @supplier_name
where product_id = @product_id
end
close ValueCursor
Deallocate ValueCursor
Notes: Table: Product has 28,000 rows, other tables with 28,000 - 56,000 rows
it's been 2 hours, the job is still working.
Who has this kind of experience? How can I make updating quickly?
Thanks,
Kevin Zhang
Updating A Table By Both Inserting And Updating In The Data Flow
Sep 21, 2006I am very new to SQL Server 2005. I have created a package to load data from a flat delimited file to a database table. The initial load has worked. However, in the future, I will have flat files used to update the table. Some of the records will need to be inserted and some will need to update existing rows. I am trying to do this from SSIS. However, I am very lost as to how to do this.
Any suggestions?
Large Table-Table Partition, View Or Other Method?
Aug 27, 2007Hi everyone,
I use sql 2005. What is the best practice for dealing with large table (more than million rows)? Table Partition, View or other?
Can you please give some suggestions? It will be very helpful if you can post some references or examples.
Thank you!
Send Request To Stored Procedure From A Method And Receive The Resposne Back To The Method
May 10, 2007Hi,I am trying to write a method which needs to call a stored procedure and then needs to get the response of the stored procedure back to the variable i declared in the method. private string GetFromCode(string strWebVersionFromCode, string strWebVersionString) { //call stored procedure } strWebVersionFromCode = GetFromCode(strFromCode, "web_version"); // is the var which will store the response.how should I do this?Please assist.
View 3 Replies View Related[Table Partitioning] What Is The Best Method?
Oct 11, 2006Hello,
I have a Sql Server 2005 database with many tables, each with millions of records within them.
They all have a Receive Date field, with records going back 10 years or so.
What would be the best way to partition it? I was thinking of partitioning them by years, but that would give me 10+ partitions -- would that be alot of overhead?
~Le
Table FillSchema Method
Oct 21, 2006Hi,
Sorry if these is not the right forum for this:
I€™m using the data adapter method FillSchema works fine in MS Access but SQL Server Express Edition it doesn€™t get the primary key of the table. For example if I try to use the Find method of the dataset I get this error €śTable doesn't have a primary key€? but in MS Access these do not happen.
This is the code that I€™m using:
Dim sql As String = "SELECT admin.rents.id, admin.rents.transaction_id, admin.rents.item_id, admin.rents.description, admin.rents.due_date, admin.rents.return_date, "
sql &= "admin.rents.amount_to_pay, admin.rents.paid_amount, admin.rents.tax, admin.rents.type, admin.rents.deposit_id "
sql &= "FROM admin.rents INNER JOIN "
sql &= "admin.transactions ON admin.rents.transaction_id = admin.transactions.id "
sql &= "WHERE admin.transactions.customer_id=?; "
RentsDA = New OdbcDataAdapter(sql, cn)
With RentsDA.SelectCommand
.Parameters.Add(New OdbcParameter("@customer_id", OdbcType.Int)).Value = TextBox1.Text.Trim
End With
RentsDA.FillSchema(ds, SchemaType.Source, "Rents")
RentsDA.Fill(ds, "Rents")
It's because of the joins?
I need to configure something in the sql server?
What is the problem?
Passing Table Name To The Openxml Method
Jul 8, 2007I want to pass the table name as a variable
Declare @tbl varchar(30)
set @tbl = 'DB.dbo.Set'
declare @sql nvarchar(200)
set @sql =
'select * from OPENXML(@xmldoc,'DB.dbo.Site',2) with' + @tbl + ''
exec(@sql)
Please help me with the correct syntax.
Mayank
How To Use Inner Join In Update Method For 1 Table
Aug 23, 2007i need to use inner join while updating..
im using only one table..
rajesh
Update Method Is Not Finding A Nongeneric Method!!! Please Help
Jan 29, 2008Hi,
I just have a Dataset with my tables and thats it
I have a grid view with several datas on it
no problem to get the data or insert but as soon as I try to delete or update some records the local machine through the same error
Unable to find nongeneric method...
I've try to create an Update query into my table adapters but still not working with this one
Also, try to remove the original_{0} and got the same error...
Please help if anyone has a solution
Thanks
Easier Method To Remove And Add A Table To Database?
Feb 22, 2000I have a table that is corrupted and want to remove and add a backup version of it. How can i remove this table and add it again preserving all the foregin key restraints, permissions, dependencies, etc? Simply exporting and importing does not work. I could painfully remove the table and then painfully reconnect it again, recreating all the foreign key restraints, etc, by hand; but there has to be an easier way! What is the How-to?
Thank you!
Llyal
Seek Method, Table-direct, And Sql Server2005
Jul 23, 2005From what I've read in the docs, ado.net currently supports opening sqlserver ce tables in table-direct mode and performing Seek operations on them(using SqlCeDataReader), but not on the full-blown sql server. Is this(will this be) still true with ado.net 2.0 & sql server 2005?
View 11 Replies View RelatedDatabase Automatically Creates Xxx_Temp Table While Modifying / Updating Table Structure .
Dec 16, 2007Hello friends,
I am new to the SQL Server 2005 development.
From last 1 week or so, i have been facing very strange problem with my sql server 2005s database
which is configured and set on the hosting web server. Right now for managing my sql server 2005 database,
i am using an web based Control Panel developed by my hosting company.
Problem i am facing is that, whenever i try to modify (i.e. add new columns) tables in the database,
it gives me error saying that,
"There is already an object named 'PK_xxx_Temp' in the database. Could not create constraint. See previous errors.
Source: .Net SqlClient Data Provider".
where xxx is the table name.
I have done quite a bit research on the problem and have also searched on the net for solution but still
the problem persist.
Thanks in advance. Any help will be appreciated.
Is There A Method To Convert Select * From Table To Select Field1,field2,...fieldn From Table ?
Nov 29, 2007Is there a method to convert "Select * From Table" to "Select field1,field2,...fieldn From Table" ?
Thanks
C# Application - Method To Import Delimeted CSV To Sql Server Table
Jan 26, 2007Hi,I'm writing a telecom billing system where it is necessary to import csv delimited files into a sql server table.
1) The csv files to import differ in column arrangement i.e SQL server table arrangement = A, B, C, D whilst CDR = - , A, -, C, D2) The csv files are delimited via different characters i.e some are del.. by commas some by semi colons
I can import a CSV file from my application using a BULK INSERT query but only using CSV that resembles the structure of the table exactly
How can I pass a CSV to the table and state where I want each CSV column to fill a column in the SQL SERVER table
Below is how I am managing to pass a CDR to the SQL table that I have pre manufactured to resemble the structure of the SQL table Is there a way I can state which values from the CSV I want to pass to corresponding columns in the SQL table:
string conString = @"Provider=SQLOLEDB;Server=(local);Database=Billing;Uid=sa;Pwd=sa;";
for (int i = listBox1.Items.Count - 1; i >= 0; i--)
{
string strSQL;
OleDbConnection objConnection = null;
OleDbCommand objCmd = null;
objConnection = new OleDbConnection(conString);
string cdr = listBox1.GetItemText(listBox1.Items[i]);
strSQL = "BULK INSERT Campaign FROM '"+ cdr +"' WITH (FIELDTERMINATOR = ',', ROWTERMINATOR = '')";
OleDbDataReader objDataReader;
try
{
objConnection.Open();
objCmd = new OleDbCommand(strSQL, objConnection);
objCmd.ExecuteNonQuery();
objCmd = null;
objDataReader = null;
objConnection.Close();
listBox1.Items.Remove(listBox1.Items[i]);
}
catch (Exception ex)
{
objConnection.Close();
}
objCmd = null;
objConnection = null;
}
Regards
Simon
Method To Insert All Record From Access Table To SQL Server One
Jul 20, 2005Anyone know if there is method that can insert all record from a tablein an MS Access 2000 database to a table in MS SQL Server 2000database by a SQL statement? (Therefore, I can execute the statementin my program)--Posted via http://dbforums.com
View 3 Replies View RelatedListChildren Method Does Not Return All Columns From Catalog Table
Dec 5, 2007I am trying to use the ListChildren method to query the SSRS Catalog. I am using this as a dataset in a report. I'd like to see more columns, in particular the Description column, included in the dataset. Is there some way to tell ListChildren what columns should be included or is there some other method to obtain this information.
ListChildren returns ID, Name, Path, Type, CreationDate, ModifiedDate, CreatedBy, ModifiedBy, xmlns.
I'd prefer not to query the Catalog table directly.
Thanks
Tim
SQL 2012 :: Method To Setup Table Replication Between Server Express?
Aug 12, 2014Is there any method to setup table replication between you sql server express?
View 3 Replies View RelatedPreferred Method To Incorporate Common Table Expression (CTE) Functionality
Feb 26, 2007What is the best approach to utilize a recursive CTE (Common Table Expression) to filter a resultset? The CTE function is used in all application queries to limit recursively the final resultset based on a provided hierarchical organization identifier. i.e. join from some point in the organization chart on down based on an organization id. I would prefer that the query could be run real-time. i.e. not having to persist the prediction portion of the results to a sql relational table and then limiting the persisted results based on the CTE function.
It appears that I can use a linked server to access the prediction queries directly from SQL Server (link below). I believe that I might also be able to deploy a CTE recursive function within a .net assembly to the Analysis Server but I doubt that recursive functionality is availalble without a linked SQL Server.
Executing prediction queries from the relational server
http://www.sqlserverdatamining.com/DMCommunity/TipsNTricks/3914.aspx
Transact SQL :: Method To Generate Insert Statements For Data In A Table
May 30, 2013I have a database which will be generated via script. However there are some tables with default data that need to exist on the database.I was wondering if there could be a program that could generate inserts statments for the data in a table.I know about the import / export program that comes with SQL but it doesnt have an interface that lets you copy the insert script and values into an SQL file (or does it?)
View 7 Replies View RelatedUpdating A Table Data From Another Table Using Sql Server 2000
Jun 4, 2008Hi All,
I have a Problem while updating one table data from another table's data using sql server 2000.
I have 2 tables named TableA(PID,SID,MinForms) , TableB(PID,SID,MinForms)
I need to update TableA with TableB's data using a single query that i have including in a stored procedure.
Trigger For Updating Value On One Table When That Value Is Updated On Base Table
Jul 30, 2015If the id1 will change in table1 it should also change the corresponding id1 field in table2 it does not do anything.
CREATE TRIGGER [dbo].[IDCHANGE]
ON [dbo].[table1]
AFTER UPDATE
AS
BEGIN
-- SET NOCOUNT ON added to prevent extra result sets from
[Code] .....
SQL Server 2014 :: Updating A Column In One Table From Another Table
Dec 23, 2013We have two tables with names X and Y.
X has a,b columns. And Y has c,d columns.
I want to update b column in X table with the values from d column in Y table on condition X.a=Y.c.
Updating Table Referencing 2nd Table Using Case
Feb 9, 2008Hi
Im trying to create an update statement which references two tables (join) and has a CASE clause attached. Not sure where im going wrong...
Using T-sql!!!
update import set import.gone =
from import
inner join stat
ON stat.id = import.id
CASE
WHEN stat.A = import.field2 THEN import.gone = sec.A
WHEN stat.B = import.field2 THEN import.gone = sec.B
WHEN stat.C = import.field2 THEN import.gone = sec.C
WHEN stat.D = import.field2 THEN import.gone = sec.D
WHEN stat.E = import.field2 THEN import.gone = sec.E
WHEN stat.F = import.field2 THEN import.gone = sec.F
ELSE import.gone = null
END
Any help would be greatly appreciated
Updating A Table With Data From A Temp Table
Oct 19, 2007I am trying to update a table in one database with data from a temporary table which i created in the tempdb.
I want to update field1 in the table with the tempfield1 from the #temp_table
The code looks something like this:
Use master
UPDATE [dbname].dbo.table
SET [dbname].dbo.table.field1 = [tempdb].dbo.#temp_table.tempfield1
WHERE ( [dbname].dbo.table.field2= [tempdb].dbo.#temp_table.tempfield2
AND [dbname].dbo.table.field3= [tempdb].dbo.#temp_table.tempfield3
AND [dbname].dbo.table.field4= [tempdb].dbo.#temp_table.tempfield4)
I get the following error:
Msg 4104, Level 16, State 1, Line 2
The multi-part identifier "tempdb.dbo.#temp_table.tempfield2" could not be bound.
Msg 4104, Level 16, State 1, Line 2
The multi-part identifier "tempdb.dbo.#temp_table.tempfield3" could not be bound.
Msg 4104, Level 16, State 1, Line 2
The multi-part identifier "tempdb.dbo.#temp_table.tempfield4" could not be bound.
What is wrong?
SQL Server 2012 :: Set Based Method To Insert Missing Records Into Table - Right Join Not Work
Apr 24, 2014I have table A (EmployeeNumber, Grouping, Stages)
and
Table B (Grouping, Stages)
Table A could look like the following where the multiple employees could have multiple types and multiple stages.
EmployeeNumber, Type, Stages
100, 1, Stage1
100, 1, Stage2
100, 2, Stage1
100, 2, Stage2
200, 1, Stage1
200, 2, Stage2
Table B is a list of requirements that each employee must have. So every employee must have a type 1 and 2 and the associated stages listed below.
Type, Stage
1, Stage1
1, Stage2
2, Stage1
2, Stage2
2, Stage3
2, Stage4
So I know that each employee should have 2 Type 1's and 4 Type 2's. I hope that makes sense, I'm trying to change my data because ours is very proprietary.
I need to identify employees who do not have all their stages and list the stages they are missing. The final report should only have employees and the associated missing types and stages.
I do a count by employee to see how many types they have to identify the ones that don't have all the types and stages.
My count would look something like this:
EmployeeNumber Type Total
100, 1, 2
100, 2, 2
200, 1, 1
200 1, 2
So I know that employee 100 should have 2 more Type 2's and employee 200 should have 1 more Type 1 and 2 more Type 2's based on the required list.
The problem I'm having is taking that required list and joining to my list of employees with missing data and pulling from it the types and stages that are missing by employee. I thought I could get a list of the employees that are missing information and right join it to the required list where the missing records would be nulls. But, that doesn't work because some employees do have the required information and so I'm not getting any nulls returned.
Updating A Table
Aug 22, 2004I want to write trigger code to update values in table1 to table2.
ALTER, CREATE, DROP cannot be used in a trigger, I guess.
Tabel1
ID, Name, Asset, Date, Active
---------------------------------
1, A, 10 , 01/08/04 Y
1, B, 16 , 06/08/04 Y
1, C, 12 , 07/08/04 Y
1, D, 13 , 10/08/04 Y
2, E, 10 , 15/08/04 Y
2, F, 11 , 16/08/04 Y
2, Y, 12 , 01/08/04 N
2, G, 15 , 17/08/04 Y
3, H, 13 , 19/08/04 Y
3, I, 15 , 02/08/04 N
Table2 after update
ID, Name1, Asset1, Date1, Name2, Asset2, Date2, Name3, Asset3, Date3, Name4, Asset4, Date4
---------------------------------
1,B,16,06/08/04,D,13,10/08/04,C,12,07/08/04,A,10,01/08/04
2,F,11,16/08/04,E,10,15/08/04,blank,blank, blank..
3,H,13,19/08/04,blank, blank...
As you can see, code must select only active('Y') names in table1 arrange in descending order of asset for each ID and updates(or insert into?)table2.
Please help me with code
Updating Table From One Db To Another
Jan 18, 2006How do I update a table from another table which resides in a different database but on the same server. Example Update table a which is in database 1 from table b which is database 2. Please help I need this as soon as possible. Thanks in advance to anyone who can help.
View 3 Replies View RelatedUpdating A Table
Nov 14, 2006i have 3 following tables
Accidents, Vehicles, Casualties. the relationship is many vehicles to an accident and many casualties to a an accident.
I have one new table which will contain all the vehicles related to all accidents. however i want to be able put in all casualties that every vehicle is related to..so within the new table, there are three severities of casualties
Vehicledetails
column severity1 severity2 severity3
For every vehicle where there is 0 or more casualties I want to be able put a (total )number for each category of casualty( severity in the VehicleDeatils table ) into the columns in vehicledriverdetails
how can i do this?? i dont want ot have to manually update every single entry one by one...