How To Know Which Record Violates The Constraint?
Jan 29, 2008
Hi,
I use a table variable to store some records which are going to be inserted into a table later. When records are being inserted, I get the error saying 'Violation of PRIMARY KEY constraint 'PK_Device'. Cannot insert duplicate key in object 'dbo.device'.' But this simple error message doesn't help to locate which record duplicates. So, is there any way to get the more info to find out which one violate the constraint?
Thanks!
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Jul 23, 2005
Hi,newbie question. I have an plain INSERT INTO clause:BEGIN TRANINSERT INTO BILLSSELECTBillCode,MyUNIDFROM DPA_BILLSWHERE ErrorCode IS NULLCOMMIT TRANThe original DPA_BILLS table can hold (and actually holds) rows withnon-unique values of BillCode, which is primary key in the destinationBILLS table. An acceptable behaviour would be to update the existingrow. Given that these constraints have to be kept, which is the bestway to act? Shall I process in advance my source table, resolvingforeing key conflicts, or shall I rely on some error handling in theINSERT clause?Thanx
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Oct 4, 2004
Hi All,
I am inserting into a table that hold several foreign keys from several tables.
I'm performing this via a client (VB) and I only how to capture the error, but unable to determine which column/field is the one that violates referential integrity.
Any one can shed some light here? Many thanks!
Cyherus
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May 13, 2008
Hi, all.
I am trying to create table with following SQL script:
Code Snippet
create table Projects(
ID smallint identity (0, 1) constraint PK_Projects primary key,
Name nvarchar (255) constraint NN_Prj_Name not null,
Creator nvarchar (255),
CreateDate datetime
);
When I execute this script I get following error message:
Error source: SQL Server Compact ADO.NET Data Provider
Error message: Named Constraint is not supported for this type of constraint. [ Constraint Name = NN_Prj_Name ]
I looked in the SQL Server Books Online and saw following:
CREATE TABLE (SQL Server Compact)
...
< column_constraint > ::= [ CONSTRAINT constraint_name ] { [ NULL | NOT NULL ] | [ PRIMARY KEY | UNIQUE ] | REFERENCES ref_table [ ( ref_column ) ] [ ON DELETE { CASCADE | NO ACTION } ] [ ON UPDATE { CASCADE | NO ACTION } ]
As I understand according to documentation named constraints should be supported, however error message says opposite. I can rephrase SQL script by removing named constraint.
Code Snippet
create table Projects(
ID smallint identity (0, 1) constraint PK_Projects primary key,
Name nvarchar (255) not null,
Creator nvarchar (255),
CreateDate datetime
);
This script executes correctly, however I want named constraints and this does not satisfy me.
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May 13, 2008
We are using SQL CE 3.5 on tablet PCs, that synchs with our host SQL 2005 Server using Microsoft Synchronization Services. On the tablets, when inserting a record, we get the following error:
A duplicate value cannot be inserted into a unique index. [ Table name = refRegTitle,Constraint name = PK_refRegTitle
But the only PK on this table is RegTitleID.
The table structure is:
[RegTitleID] [int] IDENTITY(1,1) NOT NULL,
[RegTitleNumber] [int] NOT NULL,
[RegTitleDescription] [varchar](200) NOT NULL,
[FacilityTypeID] [int] NOT NULL,
[Active] [bit] NOT NULL,
The problem occurs when a Title Number is inserted and a record with that number already exists. There is no unique constraint on Title Number.
Has anyone else experienced this?
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Jul 20, 2005
I have a client who needs to copy an existing sale. The problem isthe Sale is made up of three tables: Sale, SaleEquipment, SaleParts.Each sale can have multiple pieces of equipment with correspondingparts, or parts without equipment. My problem in copying is when I goto copy the parts, how do I get the NEW sale equipment ids updatedcorrectly on their corresponding parts?I can provide more information if necessary.Thank you!!Maria
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Sep 1, 2006
Hi
I have a table with a user column and other columns. User column id the primary key.
I want to create a copy of the record where the user="user1" and insert that copy in the same table in a new created record. But I want the new record to have a value of "user2" in the user column instead of "user1" since it's a primary key
Thanks.
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Apr 6, 2007
Hey all!
Sorry for the less then descriptive post title but I didn't find a better way to describe it. I'm developing an app in the express editions of VB and SQLserver. The application is a task/resource scheduler. The main form will have a datepicker or weekly overview and show all tasks scheduled per day. The problem is, I've got one or more people assigned to tasks and I wonder what's the best way to design this. Personally, I'd go for one Task table, a People table and a table that provides a link between them (several record per task, one for each person assigned linking TaskID and PplID). However, I don't see a nice way of showing this data to the end user, allowing him to edit/add etc on ONE screen.
To fix that the only way I see is just add columns to the Task table for every person with select boxes. This way everything can be done on one simple screen. This obviously does present some future issues.
On top of this, which people are available on a day varies and there should be an option to allow a user to set who is available on a specific day. Which would lead me to my first idea and add another table that would provide this. but then I'm having design issues again for the form.
I'm kinda stuck atm, can anyone shed some light on this. I'm sure there is an elegant way of doing this but I'm failing at finding it.
Thanks in advance,
Johan
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Apr 7, 2008
Hi,
We're running a Sage CRM install with a SQL Server 2000 database at the back end. We're using the Sage web services API for updating data and a JDBC connection to retrieve data as it's so much quicker.
If I retrieve a record using the JDBC connection and then try and update the same record through the web services, the query times out as if the record is locked for updates. Has anyone experienced anything similar or know what I'm doing wrong? If I just use DriverManager.getConnection() to establish the connection instead of the datasource, and then continue with the same code I don't get these record locking problems. Please find more details below.
Thanks,
Sarah
The JDBC provider for the datasource is a WebSphere embedded ConnectJDBC for SQL Server DataSource, using an implementation type of 'connection pool datasource'. We are using a container managed J2C authentication alias for logging on.
This is running on a Websphere Application Server v6.1.
Code snippet - getting the record thru JDBC:
DataSource wsDataSource = serviceLocator.getDataSource("jdbc/dsSQLServer");
Connection wsCon = wsDataSource.getConnection();
// wsCon.setAutoCommit(false); //have tried with and without this flag - same results
Statements stmt = wsCon.createStatement();
String sql = "SELECT * FROM Person where personID = 12345";
ResultSet rs = stmt.executeQuery(sql);
if(rs.next()){
System.out.println(rs.getString("lastName"));
}
if (rs != null){
rs.close();
}
if (stmt != null) {
stmt.close();
}
if (wsCon != null) {
wsCon.close();
}
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Feb 26, 2008
I am attempting to create a multi-record file (as described in my last thread) and have found the following set of instructions very helpful:
http://vsteamsystemcentral.com/cs21/blogs/steve_fibich/archive/2007/09/25/multi-record-formated-flat-file-with-ssis.aspx
I have been able to create a sample file with two of my record types.
I now need to build on this further, because I have 9 record types in total that need to be extracted to a single flat file.
does anyone have any ideas how I might extend the example above to include more record types or know of another means of achieving this?
Thanks in advance for any help you might be able to provide.
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Mar 1, 2006
Hi
Can anyone advise me as to how I can add the date and time to 2 columns in the sql server database for each record that is added. I'd prefer not to use the webform. Can sql server add the date automatically to the row?
thanks
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Apr 17, 2014
Is that possible to restrict inserting the record if record already exist in the table.
Scenario: query should be
We are inserting a bulk information of data, it should not insert the row if it already exist in the table. excluding that it should insert the other rows.
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Jul 20, 2005
Hi All,I have a table in SQL Server 2000 that contains several million memberids. Some of these member ids are duplicated in the table, and eachrecord is tagged with a 1 or a 2 in [recsrc] to indicate where theycame from.I want to remove all member ids records from the table that have arecsrc of 1 where the same member id also exists in the table with arecsrc of 2.So, if the member id has a recsrc of 1, and no other record exists inthe table with the same member id and a recsrc of 2, I want it leftuntouched.So, in a theortetical dataset of member id and recsrc:0001, 10002, 20001, 20003, 10004, 2I am looking to only delete the first record, because it has a recsrcof 1 and there is another record in the table with the same member idand a recsrc of 2.I'd very much appreciate it if someone could help me achieve this!Much warmth,Murray
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Jan 14, 2008
Hi Everyone-
i have a matrix report
and i want to switch the record background color with each record in the value column in that matrix report
e.g 1st record background color is gray and next record background color is white
and then the next record background color is gray ... and so on
can anyone help?
thanx
Maylo
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Apr 23, 2008
Could anybody help me with the following scenario:
Table 1 Table2
ID,Date1 ID, Date2
I would like to link the two tables and receive all records from table2 joined on ID and the record from table1 that has the most recent date.
Example:
Table1 data Table2 Data
ID Date1 ID Date2
31 1/1/2008 31 1/5/2008
34 1/4/3008 31 4/1/2008
31 3/2/2008
The first record in table2 would only link to the first record in table1
The second record in table2 would only link to the third record in table1
Any help would be greatly appreciated.
Thanks
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Jan 31, 2006
I've been looking for examples online to write a SPROC to get some data. Here are the tables.
Album_Category
AlbumCategoryID (PK, int, not null)
Caption (nvarchar(max), not null)
IsPublic (bit, not null)
Albums
AlbumID (PK, int, not null)
AlbumCategoryID (int, null)
Caption (nvarchar(max), not null)
IsPublic (bit, not null)
I need to return:
-[Album_Category].[AlbumCategoryID]
-[Album_Category].[Caption]
-[Albums].[Single AlubmID for each AlbumCategoryID]
-[Count of Albums in each AlbumCategory]
I hope I was fairly clear in what I'm trying to do. Any tips or help would be appreciated. Thanks.
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Feb 25, 2007
I have a directory of user information. What I would like to do isallow someone to search for person X and then return not only theinformation for person X, but also the information for the next 15people following person X sorted alphabetically by lastname.So if someone searched for the lastname = "Samson", it would return:Samson, JohnSaxton, GregScott, HeatherSears, Rebecca.... (15 names following "Samson) ...How do you in SQL return a record set of X records starting atparticular record (e.g. lastname = "Smith)?Thanks in advance.
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Mar 18, 2008
Hello. I have a database with a record that has two columns locked. descrip1 and descrip2. they are both nvarchar(max) columns. These are the only two columns of the record that remain locked. I am certain no user is accessing the record. I have even moved a backup of the database to my testing computer and the lock still exists. How do I remove the lock from these two columns on that particular record.
I can edit these two columns on other records. I have researched "Unlock" on MSDN but it doesn't seem to apply to t-sql. Any help would be greatly appreciated.
Thanks. Gary.
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Aug 16, 2006
I am trying to update a record in a table based off of criteria of another record in the table.
So suppose I have 2 records
ID owner type
1 5678 past due
2 5678 late
So, I want to update the type field to "collections" only if the previous record for the same record is "past due". Any ideas?
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May 26, 2008
I have not yet succeeded in getting an aswer to this in a previous post, so I'll try again and rephrase the question
I have 2 fields, 1 called 'Created' the other 'Updated'
I would like to create a function, user procedure ,whatever in SQL something along the lines of...
FUNCTION myUID()
RETURN Date(Today)+Time(Now)+USERNAME
END FUNCTION
so that the value returned by the above pseudo code is something like '20080526T21:01:05.620SamL' where the date part is in yyyy0m0d format
I have got this working fine for the default 'Created' field but the calculated (and persisted) field comes up with something about being non-deterministic and refuses to play
Clearly something along these lines is a very straightforward requirement (I have it working fine in my 20+ year old database) , but have spent a week trying to get an answer (even from this forum) without success, so would be grateful for any help that you can provide me with to get round this barrier
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Mar 26, 2008
Hi All,
I am trying to create package something like that..
1- New Customer table as OleDB source component
2- Lookup component - checks customer id with Dimension_Customer table
3- And if same customer exist : I have to update couple fields on Dimension_Customer table
4- if it does not exist then I have insert those records to Dimension_Customer table
I am able to move error output from lookup to Dimension_Customer table using oledb destination
but How can I update the existing ones?
I have tried to use oledb command but somehow it didnt work
my sql was like this : update Dimension_Customer set per_X='Y', per_Y= &Opt(it should come from lookup)
I will be appreciated if you can help me...
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Jan 10, 2008
Hi,
How can we insert multiple records in a OLEDB destination table for each entry from the source table.
To be more clear, for every record from source we need to insert some 'n' number of records into the destination table. this 'n' changes depending on the record.
how is this achieved.
thanks.
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Mar 24, 2007
I tried checking to see if the point at which the reader was, that if it was the record I am looking for to go ahead and add the table data to a label. But for some reason it's only taking the first record in the database and not the one I thought I was at.[CODE] public void UpdateMaleHistLbl() { SqlConnection conn = new SqlConnection("Server=localhost\SqlExpress;Database=MyFamTree;" + "Integrated Security=True"); SqlCommand comm = new SqlCommand("SELECT * FROM FatherHistTable, MotherHistTable, UsersTable WHERE UsersTable.UserName = @usrnmeLbl ", conn); comm.Parameters.AddWithValue("@usrnmeLbl", usrnmeLbl.Text); conn.Open(); SqlDataReader reader = comm.ExecuteReader(); while (reader.Read()) { string usr = reader["username"].ToString(); usr = usr.TrimEnd(); string pss = reader["password"].ToString(); pss = pss.TrimEnd(); if (usrnmeLbl.Text == usr) { if (hiddenpassLbl.Text == pss) { maleHistLbl.Text = reader["GG_Grandfather"] + " > "; maleHistLbl.Text += reader["G_Grandfather"] + " > "; maleHistLbl.Text += reader["Grandfather"] + " > "; maleHistLbl.Text += reader["Father"] + " > "; maleHistLbl.Text += reader["Son"] + " > "; maleHistLbl.Text += reader["Grandson"] + " > "; maleHistLbl.Text += reader["G_Grandson"] + " > "; maleHistLbl.Text += reader["GG_Grandson"] + "<br /><br />"; } } break; //exit out of the loop since user found } reader.Close(); conn.Close(); }}[/CODE]Thanks in advance
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Nov 14, 2007
Consider this scenario.
I have two database in the sql server and consider that i have a query which has 4 tables inner joined.
When i execute the query in the database1 , the query is returning rows, But when i execute the same query in the database2, the query is not retuning rows . I know that the
no rows are returned because of missing data in the database2. But have no idea how to trace what values are missing in the database2. Please note the tables is having a huge
list of records by which manually comparison is painfull. Please consider i dont have any background idea of the values in the tables but just using it. Any help would be
appericated.
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Mar 8, 2005
I have 2 tables they are identical what i need to do is when i make a update on one table the other table needs to reflect that same table. so lets say i insert into table A i need to look in table B if the record exist if it doesnt insert it if it does update it and if it exist in table B and doesnt exist in table A delete the record but i have to do this record by record..can anyone help me with this
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Dec 15, 2005
I need to essentially do 2 loops. One loops through each record and then inside each record row, I want to perform an insert on each column.
Something like this maybe using a cursor or something else:
For each record in my table (I'll just use the cursor)
For each column in current record for cursor
perform some sql based on the current column value
Next
Next
So below, all I need to do is figure out how to loop through each column for the current record in the cursor
AS
DECLARE Create_Final_Table CURSOR FOR
SELECT FieldName, AcctNumber, Screen, CaseNumber, BKYChapter, FileDate, DispositionCode, BKUDA1, RMSADD2, RMSCHPNAME_1, RMSADDR_1,
RMSCITY_1, RMSSTATECD_1, RMSZIPCODE_1, RMSWORKKPHN, BKYMEETDTE, RMSCMPNAME_2, RMSADDR1_2, RMSCITY_2, RMSSTATECD_2,
RMSZIPCODE_2, RMSHOMEPHN, BARDATE, RMSCMPNAME_3, RMSADD1_2, RMSADD2_3, RMSCITY_3, RMSZIPCODE_3, RMSWORKPHN_2
FROM EBN_TEMP1
OPEN Create_Final_Table
FETCH FROM Create_Final_EBN_Table INTO @FieldName, @AcctNumber, @Screen, @CaseNumber, @BKYChapter, @FileDate, @DispositionCode, @BKUDA1, @RMSADD2, @RMSCHPNAME_1, @RMSADDR_1,
@RMSCITY_1, @RMSSTATECD_1, @RMSZIPCODE_1, @RMSWORKKPHN, @BKYMEETDTE, @RMSCMPNAME_2, @RMSADDR1_2, @RMSCITY_2, @RMSSTATECD_2,
@RMSZIPCODE_2, @RMSHOMEPHN, @BARDATE, @RMSCMPNAME_3, @RMSADD1_2, @RMSADD2_3, @RMSCITY_3, @RMSZIPCODE_3, @RMSWORKPHN_2
WHILE @@FETCH_STATUS = 0
BEGIN
@Chapter = chapter for this record
For each column in current record <---- not sure how to code this part is what I'm referring to
do some stuff here using sql for the column I'm on for this row
Next
Case @Chapter
Case 7
Insert RecoverCodeRecord
Insert Status Code Record
Insert Attorney Code Record
Case 13
Insert Record
Insert Record
Insert Record
Case 11
Insert Record
Insert Record
Insert Record
Case 12
Insert Record
Insert Record
Insert Record
END
close Create_Final_Table
deallocate Create_Final_Table
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Jul 20, 2005
I hope you can help me. I posted this in the microsoft sql server newsgroupa few days ago and got no response so I thought I'd try here. If I canprovide any clarification I'll be glad to do so.I'm trying to calculate a column based on the value of the previous record.I'm not very experienced with SQL-Server.I'm using the following table:CREATE TABLE tblPayment([PaymentID] [int] IDENTITY (1, 1) NOT NULL ,[LoanID] [int] NULL ,[PaymentPeriod] [int] NULL ,[PaymentRecDate] [datetime] NULL ,[PaymentAMT] [money] NULL)I have a view based on this table. That view has the following calculatedcolumnsBeginningBalance: For the first record, this is equal to the loan amountfrom the loan table. For each additional record this is equal to the endingbalance from the previous payment record.Interest: BeginningBalance * the monthly interest rate from the loantablePrincipal: PaymentAMT - InterestEndingBalance: BeginningBalance - PrincipalIt might seem I could use a subquery to calculate the Beginning Balance asin:SELECT LoanID, PaymentPeriod, PaymentAMT,(SELECT SUM(PaymentAMT) FROM tblPayment AS tbl1WHERE tbl1.LoanID = tblPayment.LoanID AND tbl1.PaymentPeriod <tblPayment.PaymentPeriod) AS BeginBalanceFROM tblPaymentWHERE (LoanID = @LoanID)But this will not work, because the interest is calculated on the previousmonth's balance. I need to find a way to loop through the recordset. Isthis possible?Thank you,--Derek CooperDatabase9www.database9.com
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Jul 20, 2005
Hi All,Have come across something weird and am after some help.Say i run this query where rec_id is a column of table arlhrl,select * from arlhrl where rec_id >= 14260This returns to me 2 records with rec_id's of 14260 and 14261Then I run this queryselect * from arlhrl where rec_id >= 14263This returns 7 records with rec_ids of 14263 up.How come the first query doesn't return the records returned by the2nd query also?If I select for 14262 no records are returned. It is like this is aphantom record or has an end of file character in it.I tried re-creating the indexes but to no avail. If anyone has anyideas about what could be causing it or how to fix it it would be muchappreciated.Thanks in advance,Andrew
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Sep 20, 2007
Hey Forum,
Below is a solution for passing a previous value (Height) to the current record in a view using two related tables (Plant= ID PK and plantHeight = ID FK) However, I was wondering how I could also do the reverse, that is, pass a next value to the current record.
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May 12, 2014
,I am creating a database where each record is required to have a twin record in the database.These is a type a value and a type b value and both must be present for the record to be valid.
Customer_ID, Order_Type, Product_Code
54, a, 00345
54, b, 00356
Is this something that would have to be done programmatically, or is it possible to create a constraint of some sort to ensure this?
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Jun 15, 2006
This has got to be easier than I am making it out to be. I have aquery that calls on two tables linked by unique ids. I would like tohave the previous outing's # of laps brought into the current outing.An example of what the view followsSELECT TOP 100 PERCENT [Main Outing].OutingNumber, [MainOuting].OutingID, COUNT(dbo.vwLaps.LapTime) AS [# of laps]FROM dbo.vwOutings [Main Outing] INNER JOINdbo.vwLaps ON [Main Outing].OutingID =dbo.vwLaps.OutingIDGROUP BY [Main Outing].OutingNumber, [Main Outing].OutingIDORDER BY [Main Outing].OutingNumber DESCreturningOuting Number Outing ID# of laps6{87C29BDC-A2D1-4606-A87B-D456F702BFCE}995{203319A9-4B2F-406A-9454-0DD3D5F86211}374{B6306DF5-5BF0-4456-8E06-0CD2ED8B1874}543{A70643F3-28C2-47CC-B623-4BD6904C2825}952{EB409D12-C79C-4D96-BE2A-0BD49C5BE69D}801{75D7793D-3239-4544-BACC-84EB564C8638}36what I woud like isOuting Number Outing ID# of laps # of laps previousouting6{87C29BDC-A2D1-4606-A87B-D456F702BFCE}99 375{203319A9-4B2F-406A-9454-0DD3D5F86211}37 544{B6306DF5-5BF0-4456-8E06-0CD2ED8B1874}54 953{A70643F3-28C2-47CC-B623-4BD6904C2825}95 802{EB409D12-C79C-4D96-BE2A-0BD49C5BE69D}80 361{75D7793D-3239-4544-BACC-84EB564C8638}36 0sorry if this is a silly question I'm a little new to this thanks forany help
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May 29, 2001
Hi,
I am trying to figure out how to do this.
For each row, only one out of two columns(id1,id2) should be populated. So if the id1 column is already populated and the application tries to fill in something for id2 then we just simply don't want to allow that and vice versa.
I am thinking triggers is the way to go. What do you think?
thanks
Rozina
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Sep 21, 2000
using alter table syntax how can i insert the field TramingChoiceCd
Extend the constraint on NetwkChannel table UQ__TetwkChannel__50FB042B to include TramingChoiceCd
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