Can anyone help me, please.
I want my users to submit there email address and username to my Sql Database, but i want to prevent them from adding already existed usernames to my table.
I have a usernametextbox and emailtextbox and a Submit button.
How do i check in my table before Submiting?
Thanks!
Using SSIS 2012 (within Visual Studio) on Windows 7.
Before allowing my Data Flow task to fire, I'd like to check the target table (OLE DB Destination) for a specific date value in a specific field. I've seen how the Lookup Task is commonly used to check for dupes before inserting, but I'm not able to use that method because the data value I want to search the table for is contained in a Global Variable (let's say "MyVariableDate").
Is there any way to check for any records in a target table where Date1 = MyVariableDate (i.e. scanning the entire table for any occurrence of MyVariableDate in the Date1 field)?
i need the t-sql statement for a check constraint that has a custom error message that shows the proper fromat for column entry.... i know its confusing...
example... if im using the authors table in the pubs database and the numbers in the au_id column reads xxx-xxxxxx where x represents numbers... what must i do so that the error message reads the proper format... ie. use proper format XXX-XXXXXX, is what i might want the error message to read.
thanks in advance
i have 2 tables (both containing the same column names/datatypes), say table1 and table2.. table1 is the most recent, but some rows were deleted on accident.. table2 was a backup that has all the data we need, but some of it is old, so what i want to do is overwrrite the rows in table 2 that also exist in table 1 with the table 1 rows, but the rows in table 2 that do not exist in table one, leave those as is.. both tables have a primary key, user_id.
any ideas on how i could do this easily?
thanks
I am having the below issue.
Duplicate Key Values
When inserting records into a table created through a RDA Pull(), many users experience duplicate key violations. One reason for this is Identity columns. SQL Server CE RDA does not set the seed on the Identity columns when a table is pulled.
Source: Microsoft SQL Server 2000 Windows CE Edition
Native Error: 25016
HR: DB_E_INTEGRITYVIOLATION
Description: Value violated the integrity constraints for a column or table.
Interface defining error: IID_IRowsetChange
Param = 0
Param = 0
Param = 0
Param =
Param =
Param =
This error can be returned when the user attempts to insert a row with an automatically incremented Identity column. With RDA, this usually occurs when a user pulls rows from the server and attempts to insert new rows before setting the seed and increment values for the Identity column. By default, the seed and increment values are both 1.
To correct this error, set the seed to the next highest number after the table is pulled, before allowing users to enter data.
What do they mean by setting the seed to the next highest level? I this the seed to the GUID row in the pulled table? How do you correctly do this with the ALTER table statement? The database that I am pulling has 21 tables, and would be a pain to have to do this. Does anyone have any other ideas as to why this won't work properly. If I clear out the data from the tables on the publishing server, I can add data to the pull as long as I want until I do another pull later. After I do that, I keep getting the above issue.
Hi,
How would I select from TABLE A and add this data to TABLE B which has existing data that I want to keep. I would like to keep adding onto the old data. When I do an "Insert Into", it keeps on deleting my old data.
Thanks,
I am building RDA process between SQL server and SQL server CE. Since when we use the method 'SqlCeRemoteDataAccess.pull()', the data will be pulled down from SQL server to CE server and a new table is created with some addtional columns. As I only intend to pull the data and never push it back to SQL server, if I pull the data down for the second time, there will be an error saying that table is already existing. I wonder whether I can pull the data to an existing table everytime I do the RDA?
View 1 Replies View RelatedWhat I need to know is how to get repeated data from a existing table, to normalized tables with out typing it...
Example:
---------------------
| ID |TEXT | TAGS |
---------------------
| 1 |text1|repeating|
| 2 |text2|repeating|
----------------------
How to normalization would be use 3 tables ,one for tags_id and tags, and another relating the tags_id to ID from the table above...but how does the code already know there is a tag called repeating?
Hello,
I would like to create a stored procedure that opens a data connection for an excel file that I have saved. I would then like to export the excel data into an existing SQL table. Can anyone tell me the best way to go about this?
Thanks
Hi guys, I need to import all data from Excel spreadsheet to a Sharepoint Content Database (SQL Server).Please suggest the
best way to do this.
For this when i run the Import wizard under Tasks--> Import in Management Studio 2005 ....it asks me to choose the database
name etc....but How to use the Import/Export Wizard to Export Data from a .xls source to an existing table in a database....that is i need to append/insert my excel data into an existing table.
Thanks,
Kon
Hi everyone, I am new with SQL and I tried to use the code below to export data from Excel into an existing SQL table, but I keep on receiving the following message.
Msg 7399, Level 16, State 1, Line 1
The OLE DB provider "Microsoft.Jet.OLEDB.4.0" for linked server "(null)" reported an error. The provider did not give any information about the error.
Msg 7303, Level 16, State 1, Line 1
Cannot initialize the data source object of OLE DB provider "Microsoft.Jet.OLEDB.4.0" for linked server "(null)".
To export data from Excel to existing SQL Server table,
Insert into dbo.Base_Intraday Select * FROM OPENROWSET('Microsoft.Jet.OLEDB.4.0',
'Excel 8.0;Database=C:Shortcuts6 - Bolsa de Valores1 - Bolsa de Valores - Bovespa;HDR=YES',
'SELECT * FROM [Link$]')
Can anyone help me on this?
Thanks
I need to add syntax to a stored procedure to check for the existence of a specific indexes on a table before dropping it. If they do not exist I need it to NOT through an error message. Performing this on a table is relatively simple:
if exists (select * from sysobjects where id = object_id(N'[dbo].[TABLENAME]') and OBJECTPROPERTY(id, N'IsUserTable') = 1)
drop table [dbo].[TABLENAME]
Since indexes are not represented in sysobjects how can I do this?
is there a way to check an SQL Server installation, i want to get the version and what edition the installed sql server is. thanks
View 7 Replies View RelatedMsg 1776, Level 16, State 0, Line 1
There are no primary or candidate keys in the referenced table 'Donation' that match the referencing column list in the foreign key 'fk_Branch_bloodType'.
Msg 1750, Level 16, State 0, Line 1
Could not create constraint. See previous errors. The table name affected is Purchase ,below are the tables the table Donation is created but purchase can't
create table Donation
(
Donation_Code varchar (5) primary key,
Blood_Type varchar (4) not null,
Date_Recd date not null,
Date_Of_Expiry date not null,
Purpose varchar (30),
[code]....
I have an existing table I need to add data to. The data is in a text file, and the existing table already has data in it (I don't want to delete this I want to add to it).
I used Microsoft's import utility but this created a seperate table with generic fieldnames (column01, column02, ect). Is there a step in this wizard I missed?
Hi,
I could use some help on how to save the result of my data-flow in an existing table.
I have created a data flow. I have no trouble storing the result of the flow in a new table. But I'm trying to store the result of my data flow in an existing table. (The flow involves fuzzy grouping, and i would like to store the result in the original table on which the fuzzy grouping was performed). But I cannot get it to work.
I can select the existing table as OLE DB destination. I can write an SQL to manipulate this table, but how do i address the result of the flow in the SQL?
Help is welcome here!
I know that this is legal sql: "SELECT 1 AS Blah"
I want to do something like this except for I need to select multiple rows each with a different value for Blah. The query needs to be legal to be passed to the SqlCommand.ExecuteReader Method. Is this possible?
whenever I use the below script, it throws the below error.
declare @DbFilePath VARCHAR(max)
set @DbFilePath = ' c:mdndndmmnsn'
if object_id('tempdb.dbo.#fileExist') is not null
drop table #fileExist
[Code] ....
Msg 0, Level 11, State 0, Line 0 A severe error occurred on the current command. The results, if any, should be discarded.
I am using typed data sets. When a certain line of C# code is reached, I get the following error message:
Failed to enable constraints. One or more rows contain values violating non-null, unique, or foreign-key constraints.
Here is my source code. I altered the table to remove all contraints and primary keys, but I still get the error message. The erroroccurs when the last line of code is reached. (_DeltaTable = myAdaptor.GetData();) The code is listed below. Does anyone know whatis going on?
calculateValuesAndAveragesTableAdapters.FundamentalsTableAdapter myAdaptor = new calculateValuesAndAveragesTableAdapters.FundamentalsTableAdapter();
calculateValuesAndAverages.FundamentalsDataTable _DeltaTable; _DeltaTable = myAdaptor.GetData(); // Error occurs on this line
well i have got a form which displays some result from the databasse, it runs fi9 in webmatrix, but when i try to run it from my main page and when i click on that button which should displays the aspx page, it gives me this error:
############################################################
Server Error in '/' Application.
--------------------------------------------------------------------------------
Login failed for user 'MUFADDALASPNET'.
Description: An unhandled exception occurred during the execution of the current web request. Please review the stack trace for more information about the error and where it originated in the code.
Exception Details: System.Data.SqlClient.SqlException: Login failed for user 'MUFADDALASPNET'.
Source Error:
An unhandled exception was generated during the execution of the current web request. Information regarding the origin and location of the exception can be identified using the exception stack trace below.
Stack Trace:
[SqlException: Login failed for user 'MUFADDALASPNET'.]
System.Data.SqlClient.ConnectionPool.GetConnection(Boolean& isInTransaction) +472
System.Data.SqlClient.SqlConnectionPoolManager.GetPooledConnection(SqlConnectionString options, Boolean& isInTransaction) +372
System.Data.SqlClient.SqlConnection.Open() +384
System.Data.Common.DbDataAdapter.QuietOpen(IDbConnection connection, ConnectionState& originalState) +44
System.Data.Common.DbDataAdapter.FillFromCommand(Object data, Int32 startRecord, Int32 maxRecords, String srcTable, IDbCommand command, CommandBehavior behavior) +304
System.Data.Common.DbDataAdapter.Fill(DataSet dataSet, Int32 startRecord, Int32 maxRecords, String srcTable, IDbCommand command, CommandBehavior behavior) +77
System.Data.Common.DbDataAdapter.Fill(DataSet dataSet, String srcTable) +36
Microsoft.Matrix.Framework.Web.UI.SqlDataSourceControl.PopulateDataSet(DataSet dataSet, String listName) +494
Microsoft.Matrix.Framework.Web.UI.SqlDataSourceControl.GetDataSource(String listName) +51
Microsoft.Matrix.Framework.Web.UI.DataBoundControl.ResolveDataSource() +95
Microsoft.Matrix.Framework.Web.UI.DataBoundControl.DataBind() +59
Microsoft.Matrix.Framework.Web.UI.MxDataGrid.DataBind() +10
Microsoft.Matrix.Framework.Web.UI.MxDataGrid.OnPreRender(EventArgs e) +62
System.Web.UI.Control.PreRenderRecursiveInternal() +62
System.Web.UI.Control.PreRenderRecursiveInternal() +125
System.Web.UI.Control.PreRenderRecursiveInternal() +125
System.Web.UI.Page.ProcessRequestMain() +1489
--------------------------------------------------------------------------------
Version Information: Microsoft .NET Framework Version:1.1.4322.573; ASP.NET Version:1.1.4322.573
############################################################
i have kept no passwords in my mssql server 2000 database
can anyone help me out with this problem
Hi
I created database using SQL server and runs under Cassini. The creation of database is ok but I have a problem when I am creating the table in database. Whenever I execute the code to create the tables, it shows the error message like 'Server not found' or just hang there. Does anybody know why it hang while I am creating the table? Is it because of the code or it's the time out error. Pls help as I am very new to this area.
MZ
Hi,I’ve the following error message:---------------ALTER TABLE [dbo].[AnagraficoAutomezzi]ALTER COLUMN [CodiceXTrascodifica] varchar(10)GoServer: messaggio 4929, livello 16, stato 1, riga 1Cannot alter table ‘AnagraficoAutomezzi’ because it is being published forreplication.---------------This is only part of a script with much more alter table…How can I lunch the script without this problem?Thanks for your help!Giacomo--Using Opera's revolutionary e-mail client: http://www.opera.com/mail/
View 5 Replies View RelatedNeed to change the datatype of existing column which has huge data.
I'm performing below steps
1. Create new column with correct datatype in the same table
2. copy data into new column
3. drop indexes on column
4. <<<>>>
now the existing column also has many SP dependent and I do not wish to drop them.
5. rename existing column to xxx
6. rename new column to correct column
7. drop old column
8. make required indexes
I normalized the below tables but I am finding it difficult to copy data to the new tables. How do I copy data from existing table to the normalized tables? see the table structure below and other supporting information:
SKU_DATA(SKU,SKU_Description,Department,Buyer) Note: this table already has data in it.
CREATE TABLE SKU_DATA (
SKU
Integer NOT
NULL,
[code].....
The table structure above have two three determinants( SKU,SKU_Description and Buyer). SKU and SKU_Description are candidate keys. Primary key is SKU.
Normalization : SKU_DATA(SKU,SKU_Description, Buyer)
BUYER(Buyer,Department)
Recently installed Sql Server 2005 client and am now attempting to import data from a spreadsheet into an existing table. This works fine with Sql Server 2000 but I am getting data conversion truncation errors that stop the process when this runs using import utility in Sql Server 2005.
Any help would be appreciated.
Hi all!
I need to check data changes in some tables from specified date. Can it be done without triggers for each table?
SQL Server Management Studio always says "Data was changed" if another user updates data and you try to update old version. How it checks data modification date? I found only this:
USE [ScheduleDB]
GO
SELECT * FROM sys.objects WHERE object_id = OBJECT_ID('[dbo].[TTest]') AND type in ('U')
but it can only show structure modification date.
Hi..
I got 10 Tables with data in it for 100 Loans. The data can be Good and Bad .....
I had a Update Proc which Updates the 10 tables with the Good data what ever i pass...for this 100 Loans
Tha Proc will update the existing data in all tables whether it is Good or Bad Data.
when the updating is completed I want to know what are the Loans that were updated where there is a Bad Data in atleast one Field of the 10tables.
I don't want to check field by field in each table.... if there is a bad data and my proc updated with a Good Data i want to know that Loan.
Can any one has an idea on this,,,,
Thanks
Bob
I have the following objective:
1. I want to check a column to see if there are values (to Eliminate dups)
2. Once checked the values in a column, if not found insert the new value
Here is my code for this:
ALTER TRIGGER DUPLICATES ON AMGR_User_Fields_Tbl
-- When inserting or updating
AFTER INSERT, UPDATE AS
-- Declare the variables
DECLARE @AN varchar(200)
[Code] ....
I have an SSIS package in VS 2010 that uses flat files to load database tables. I would like to check for the flat files existing before continuing to run the package. The flat files each have their own connection manager. I was wondering if I could use the connection managers to determine the file names instead of creating a Script Task and hard-coding each of the file names to check.
View 4 Replies View RelatedI am getting the message ("string or binary data would be truncated") when trying to update a field in a table in my database, but am unclear as to why. I understand that the error usually occurs when the length of a string exceeds the limit allowed for a field in the database, but in this situation, that constraint should not apply. The length of the field for which I am trying to make the update is a varchar field of length 100. The value for which I am attempting to update is an e-mail address of length 42 of the format xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx@yahoo.com. The initial insertion of the value (via my website) succeeded in inserting the first 40 characters of the address, but cut off the "om" at the end. It doesn't seem to matter how large I make the field in the database as it always gives me this error when I try to make the update. I have tried to change the value in both Query Analyzer and Enterprise Manager, but I invariably receive the same error.Any ideas?
View 2 Replies View RelatedI get the below error message, but how can I find the actual line that has this problem. It does not give me the name of the field or correct line number.
Msg 8152, Level 16, State 14, Line 5
String or binary data would be truncated.
Hello,
I wrote a data mining plug-in algorithm in SSAS and now I am trying to view the lift chart in Management Studio. The studio gives the following error:
"The Data Mining Query builder control cannot be initialized due to the following problem:
Deserialization failed: Multiple definition of element 'Column12' causes the content model to become ambigious. A content model must be formed such that during validation of an element information item sequence, the particle contained directly, indirectly or implicitly therein with which to attempt to validate each item in the sequence in turn can be uniquely determined without examining the content or attributes of that item, and without any information about the items in the remainder of the sequence."
I really do not understand what i did wrong. Can anybody help me?
Thanks, Joris
I need to recover some data in a table but i'm not 100% sure the right way to do this safely.
I'll need to query the two tables to compare the before and after but how do i go about restoring/attaching the backup database to SQL without causing conflicts?
If I restore, I assume this would just overwrite which is obviously the worst thing that can happen. if i attach the backup, how does this affect the current live DB? how do i make sure that it's not getting accessed and mistaken for the live DB?
The SQL server is 2008 R2 running as a VM.