T-SQL (SS2K8) :: How To Insert Or Update Primary Key (int)
May 22, 2014
since ten years perhpas the society has a database with some table (person, country, and so on)since last years , the project manager decides to create a new database with some new design because before some information was save in one table well, the problem is when we pass all application to the new model we've notice that some id are not the same !
sample :
table Language old model
-------------------------
id frenchDescription english description
----------------------------------------
3 Anglais English
.....
......
table Language new model
id frenchDescription english description
-----------------------------------------
5 Anglais English
.....
.....
Alright , you can understand that the new model must be the same id => 3
my question is how to modify id on the table ?
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Oct 23, 2014
I'm working on inserting data into a table in a database. The table has two separate triggers, one for insert and one for update (I don't like it this way, but that's how it's been for years). When there is a normal insert, done via a program, it looks like the triggers work fine. When I run an insert manually via a script, the first insert trigger will run, but the update trigger will fail. I narrowed down the issue to a root cause.
This root issue is due to both triggers using the same temporary table name. When the second trigger runs, there's an error stating that a few columns don't exist. I went to my test server and test db and changed the update trigger so that the temporary table is different than the insert trigger temporary table, the triggers work fine. The weird thing is that if the temporary table already exists, when the second trigger tries to create the temporary table, I would expect it to fail and say that it already exists.I'm probably just going to update the trigger tonight and change the temporary table name.
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Sep 1, 2006
Hi ,
We have scenario like this .the source table have composite primary key columns c1,c2,c3,c4.c5,c6 .when we move the records to destination .we have to check columns (c1+ c2 + c3 + c4 + c5 + c6) combination exist in the destination. if the combination exist then we should do a update else we need to do a Insert . how to achive this .we have tryed useing conditional split which is working only for a single Primary key . can any one help us .
Jegan.T
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Jul 11, 2014
I currently have a AFTER UPDATE trigger that looks at a specific column being updated. It works great, but I am now needing to also capture the field data when it is initially created as well. Do I need to build a sperate FOR INSERT trigger to capture the initial column data when inserted, or is it possible to build it into my current AFTER UPDATE trigger?
Here is my current trigger:
CREATE TRIGGER [dbo].[xResponsible_By] ON [dbo].[PARTS_REQUESTOR]
AFTER UPDATE
[code]....
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May 15, 2014
I am currently in the process of writing an INSERT/UPDATE trigger in SQL 2012, the scenario is, I have a table called Quote, what I want to happen is when a record gets added to the table with a field called Approved, populated with a value or a record gets Updated and the Approved field gets populated I want the trigger to execute a stored procedure, passing through a value from a field called Account within the Quote table as a variable. I know I can achieve the action using one trigger "AFTER INSERT, UPDATE" but I am struggling on forming the rest of the trigger.
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Jun 9, 2015
I am getting the below error message while performing Bulk Insert/Update operation.
Could not allocate space for object 'dbo.pros_mas_det'.'PK__pros_mas__3213E83F22401542' in database 'admin_mbjobslive' because the 'PRIMARY' filegroup is full. Create disk space by deleting unneeded files, dropping objects in the filegroup, adding additional files to the filegroup, or setting autogrowth on for existing files in the filegroup.
My Current SQL Server version :
Microsoft SQL Server 2008 R2 (RTM) - 10.50.1600.1 (X64) Apr 2 2010 15:48:46 Copyright (c) Microsoft Corporation Express Edition with Advanced Services (64-bit) on Windows NT 6.1 <X64> (Build 7601: Service Pack 1) (Hypervisor)
My current database size crossed the limit size of 10 GB.
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Jul 30, 2014
I have an address table, and a log table will only record changes in it. So we wrote a after udpate trigger for it. In our case the trigger only need to record historical changes into the log table. so it only needs to be an after update trigger.The trigger works fine until a day we found out there are same addresses exist in the log table for the same student. so below is what I modified the trigger to. I tested, it seems working OK. Also would like to know do I need to use if not exists statement, or just use in the where not exists like what I did in the following code:
ALTER TRIGGER [dbo].[trg_stuPropertyAddressChangeLog] ON [dbo].[stuPropertyAddress]
FOR UPDATE
AS
DECLARE @rc AS INT ;
[code]....
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Apr 30, 2015
table2 is intially populated (basically this will serve as historical table for view); temptable and table2 will are similar except that table2 has two extra columns which are insertdt and updatedt
process:
1. get data from an existing view and insert in temptable
2. truncate/delete contents of table1
3. insert data in table1 by comparing temptable vs table2 (values that exists in temptable but not in table2 will be inserted)
4. insert data in table2 which are not yet present (comparing ID in t2 and temptable)
5. UPDATE table2 whose field/column VALUE is not equal with temptable. (meaning UNMATCHED VALUE)
* for #5 if a value from table2 (historical table) has changed compared to temptable (new result of view) this must be updated as well as the updateddt field value.
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Feb 26, 2015
I found a few 'SearchAllTables' scripts out there to find a value in any table/column/row of any Database.
My problem is that none of these database search queries seem to look at primary key values.
The value I'm looking for is a primary key - I need to find all the other tables that have this primary key value.
how I could accomplish this?
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Mar 21, 2014
Trying to get the lowest unused value of CrewID from the below table in a efficient manner. I cant change the table structure as its from a 3rd party and it would break our support agreement.
CREATE TABLE [dbo].[Crews](
[CrewID] [nvarchar](10) NOT NULL,
[CrewName] [nvarchar](200) NOT NULL,
[CompanyID] [nvarchar](10) NOT NULL,
[StartTime] [nvarchar](50) NULL,
[Code] .....
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Apr 10, 2015
How can i find the primary field name and primary table name of a given foreign key.
For example
Table A:
IDa
Column1
Column2
Column3
Table B:
IDb
column1
column2
column3 <---- this is foreign key to table A's IDa
What i want to do is i pass input of tableB, column3 and i get name of Primary tableA and field name IDa. How is it possible to do in tsql ?
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Apr 16, 2014
I'm using a Merge statement to update/insert values into a table. The Source is not a table, but the parameters from a Powershell script. I am not using the Primary Key to match on, but rather the Computer Name (FullComputerName).
I am looking on how-to return the Primary Key (ComputerPKID) of an updated record as "chained" scripts will require a Primary Key, new or used.As an aside: the code below does return the newly generated Primary Key of an Inserted record.
CREATE PROCEDURE [dbo].[usp_ComputerInformation_UPSERT](
@FullComputerName varChar(50) = NULL
,@ComputerDescription varChar(255) = NULL
,@ComputerSystemType varChar(128) = NULL
,@ComputerManufacturer varChar(128) = NULL
[code]....
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Feb 17, 2008
The table has 4 primary keys. I have to update it. Thank you in advance
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Feb 6, 2006
In one of my tables I hold information on users. The unique identifier for each user is their email address. If someone wished to update there email address, how would I go about changing the email address in the database??
Since other tables also use the email address as a foreign key, how would I go about updating all instances of the email address??
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Sep 8, 2006
Resolved - thank you.
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Feb 1, 2007
i have the following code in visual studio 2005 using VB
it is running an insert query - this works fine but i want to know how can i get the primaty key value(which is auto generated) of the row that i just inserted...
Dim conn As New SqlConnection(My.Settings.connStr)
conn.Open()
Dim sql As String = "INSERT INTO tblProspect (Prspct_FirstName, Prspct_LastName, Prspct_PropIDPrimary, Prspct_PropIDSecondary, Prspct_ApplicationStatus, Prspct_DateSubmittedOn, Prspct_PrimaryRent, Prspct_SecondaryRent, Prspct_MoveInDate) VALUES ('" & Me.txtFName.Text & "','" & Me.txtLName.Text & "','" & Me.cmbPrimary.SelectedValue & "','" & Me.cmbSecondary.SelectedValue & "','Pending','" & Now & "','" & Me.txtPrimRent.Text & "','" & Me.txtSecRent.Text & "','" & Me.dtMoveIn.Value & "')"
Dim cmd As New SqlCommand(sql, conn)
cmd.ExecuteNonQuery()
i want to get the Prspct_Id which is the primary key of the row that i just inserted..
thanks
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Jul 10, 2006
I am using C# and ADO.NET
After executing an INSERT, I would like to retrieve the primary key of the last row inserted. I've tried running SELECT @@IDENTITY in a query, but I get an OleDbException with the message: {"Syntax error. in query expression 'SELECT @@IDENTITY'."}. does anyone know what to do?
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Jan 25, 2006
I discovered the cause:
in SQL Server Enterprise Manager, open up db tree, right click the table, go - 'design' and set 'Identity' to yes.
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Aug 29, 2014
I am working on a project to consolidate 3 distinct buildings name code(6 digit character called BUILDING_CODE Primary Key) into one building code. This is an effort to merge/move everyone who is currently coded under the three building codes into one building code. We currently have this column defined on 5 tables as primary key (none identity) in SQL Server 2005.
Out of the five tables one has two store procedure dependencies.
What would be the best practice to update the six digit BULDING_CODE column Primary Key value without causing any issues?
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May 1, 2007
i have 2 tables. Table a and Table b. i need to insert only the new records from Table a to Table B
how do you update table B where the primary key is 4 columns.
solved.!
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Apr 16, 2015
If I have a table with 1 or more Nullable fields and I want to make sure that when an INSERT or UPDATE occurs and one or more of these fields are left to NULL either explicitly or implicitly is there I can set these to non-null values without interfering with the INSERT or UPDATE in as far as the other fields in the table?
EXAMPLE:
CREATE TABLE dbo.MYTABLE(
ID NUMERIC(18,0) IDENTITY(1,1) NOT NULL,
FirstName VARCHAR(50) NULL,
LastName VARCHAR(50) NULL,
[Code] ....
If an INSERT looks like any of the following what can I do to change the NULL being assigned to DateAdded to a real date, preferable the value of GetDate() at the time of the insert? I've heard of INSTEAD of Triggers but I'm not trying tto over rise the entire INSERT or update just the on (maybe 2) fields that are being left as null or explicitly set to null. The same would apply for any UPDATE where DateModified is not specified or explicitly set to NULL. I would want to change it so that DateModified is not null on any UPDATE.
INSERT INTO dbo.MYTABLE( FirstName, LastName, DateAdded)
VALUES('John','Smith',NULL)
INSERT INTO dbo.MYTABLE( FirstName, LastName)
VALUES('John','Smith')
INSERT INTO dbo.MYTABLE( FirstName, LastName, DateAdded)
SELECT FirstName, LastName, NULL
FROM MYOTHERTABLE
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Apr 28, 2007
Hi,I've got a stored procedure that's inserting data into a sql database fine. The only problem is that I'm not sure how to read back the value of the auto increment field that was just generated by the insert (e.g the id field). Any help appreciated.
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Jan 12, 2008
Hi
I have a table in sql server with a numeric field as Primary Key. When i insert a new record i need that primary key increments automatic (like access auto increment) because i want avoid the possibility of duplicate Primary Keys.
Is that possible?
Thank you
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Mar 3, 2005
Im trying to add a record to the DB and then get the primary key for that record. Im doing this but is obviously wrong....
Code:
// set the prepared statement
String sql="INSERT INTO Client(username, country, clientIP, browser, os) VALUES(?,?,?,?,?)";
PreparedStatement pstmt = conn.prepareStatement(sql);
pstmt.setString(1, inUserName);
pstmt.setString(2, inCountry);
pstmt.setString(3, inClientIP);
pstmt.setString(4, inBrowser);
pstmt.setString(5, inOS);
// Insert the row
pstmt.executeUpdate();
Statement stmt = conn.createStatement();
ResultSet rs = stmt.executeQuery("SELECT SCOPE_IDENTITY()");
System.out.println("Result "+rs);
Any advice??
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Apr 25, 2014
I am using the bulk insert statement below to import data from a csv and excel files. As I am running 64bit versions of windows, and could not find any sql import statements.
However I noticed it does not allow any primary key, hence after importing to the temp table, I then import in sql to the main table.Is there anyway to fix the temp table ? ie add a PK value
BULK INSERT CSV_TESTING
FROM 'd:MAM-NAP.csv'
WITH
(
FIELDTERMINATOR = ',',
ROWTERMINATOR = '
)
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Nov 7, 2007
Hi,
I am new to SSIS and still trying to design my first package.
My package doesn't seem to want to complete when I have set an indentity field with an identity seed in my table as a primary key.
If the field is not a primary key, the package runs fine.
Any ideas how to insert records when there is a primary key in the table?
In another instance, I am actually trying to fill the primary key with a value from flat file and that also does not work.
Any ideas would be appreciated. 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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Sep 12, 2006
Ive added a primary key called ID to my table, now my insert stored procedure dont no longer work.
i want an unique identifier for each row.
heres my stored procedure:
CREATE PROCEDURE composeMessage
-- Add the parameters for the stored procedure here
@username varchar(24),
@sender varchar(24),
@date dateTime,
@subject varchar(255),
@message varchar(2500)
AS
BEGIN
insert into Messages(
"Username",
"Sender",
"Date",
"Subject",
"Message"
)
values (
@username,
@sender,
@date,
@subject,
@message
)
END
GO
heres my sqlcreate table:
USE [Messenger]
GO
/****** Object: Table [dbo].[Messages] Script Date: 09/12/2006 15:13:52 ******/
SET ANSI_NULLS ON
GO
SET QUOTED_IDENTIFIER ON
GO
SET ANSI_PADDING ON
GO
CREATE TABLE [dbo].[Messages](
[Username] [varchar](24) COLLATE Latin1_General_CI_AS NOT NULL,
[Sender] [varchar](24) COLLATE Latin1_General_CI_AS NOT NULL,
[Subject] [varchar](255) COLLATE Latin1_General_CI_AS NOT NULL,
[Message] [varchar](2500) COLLATE Latin1_General_CI_AS NOT NULL,
[Date] [datetime] NOT NULL,
[ID] [int] NOT NULL,
CONSTRAINT [PK_Messages] PRIMARY KEY CLUSTERED
(
[ID] ASC
)WITH (IGNORE_DUP_KEY = OFF) ON [PRIMARY]
) ON [PRIMARY]
GO
SET ANSI_PADDING OFF
As primary keycan't be null, what do i put for primary key for my insert to work?
hope you understand what i mean?
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Oct 18, 2007
Hi there,
I wrote a script to copy data from server1(epxress) to server2(2005 standard)
SET identity_insert results on
GO
insert [server2].TEST.dbo.results
select * from [server1].TEST.dbo.results
results table are identical with primary keys.
Problem is when run this code it gives an error
Msg 8101, Level 16, State 1, Line 1
An explicit value for the identity column in table 'dbo.results' can only be specified when a column list is used and IDENTITY_INSERT is ON.
I need a help to set it so when it tries to copy the existing row (same primary key), it ignores it and moves on to the next row..
Thanks guys!
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Sep 10, 2007
Using the following t-sql statement on table with a primary key [DateTime], I get a primary key violation. How can I avoid adding duplicate records?
INSERT INTO [destSchema].[destTable]
SELECT t2.*
FROM [srcSchema].[srcTable] t2
LEFT JOIN [destSchema].[destTable] t1
ON t2.[DateTime] = t1.[DateTime]
WHERE (t1.[DateTime] IS NULL) AND (t1.[DateTime] <> t2.[DateTime])
ORDER BY t1.[DateTime];
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Nov 14, 2007
I have a web form with a text field that needs to take in as much as the user decides to type and insert it into an nvarchar(max) field in the database behind. I've tried using the new .write() method in my update statement, but it cuts off the text after a while. Is there a way to insert/update in SQL 2005 this without resorting to Bulk Insert? It bloats the transaction log and turning the logging off requires a call to sp_dboptions (or a straight-up ALTER DATABASE), which I'd like to avoid if I can.
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Apr 17, 2014
I have two tables:
tbl_Vehicles (primary table)
tbl_DealerFeed_temp (temporary table)
I load values from a TXT file into the temporary table. From there, I figure out which records are new and need to be added to the primary table, and which records are duplicates, and need to a) update the primary table and b) be deleted from the temporary table.Basically, I need to write a SQL statement to grab the records that exist in BOTH tables based upon two primary criteria:
d_id in temporary table = d_id in primary table
df_t_v_stock_number in temporary table = v_stock_number in primary table
There are several fields that must be updated if the d_id and v_stock_number match:
v_price
v_internet_price
v_other_price
v_mileage
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Jun 28, 2006
I would like to insert into a table with a primary key that has a uniqueidentifier. I would like it to go up by one each time I execute this insert statement. It would be used as my ReportId
My VB code is this.
Protected Sub btncreate_Click(ByVal sender As Object, ByVal e As System.EventArgs) Handles btncreate.Click
'set connection string
Dim errstr As String = ""
Dim conn = New SqlConnection("Data Source=.SQLEXPRESS;AttachDbFilename=|DataDirectory|ASPNETDB.MDF;Integrated Security=True;User Instance=True")
'set parameters for SP
Dim cmdcommand = New SqlCommand("sprocInsertNewReport", conn)
cmdcommand.commandtype = CommandType.StoredProcedure
cmdcommand.parameters.add("@UserName", Session("UserName"))
cmdcommand.parameters.add("@Week", vbNull)
cmdcommand.parameters.add("@Date", vbDate)
cmdcommand.parameters.add("@StartTime", vbNull)
cmdcommand.parameters.add("@EndTime", vbNull)
cmdcommand.parameters.add("@HeatTicket", vbNull)
cmdcommand.parameters.add("@Description", vbNull)
cmdcommand.parameters.add("@TakenAs", vbNull)
cmdcommand.parameters.add("@Dinner", vbNull)
cmdcommand.parameters.add("@Hours", vbNull)
cmdcommand.parameters.add("@Rate", vbNull)
cmdcommand.parameters.add("@PayPeriod", vbNull)
cmdcommand.parameters.add("@LastSave", vbNull)
cmdcommand.parameters.add("@Submitted", vbNull)
cmdcommand.parameters.add("@Approved", vbNull)
cmdcommand.parameters.add("@PagerDays", vbNull)
cmdcommand.parameters.add("@ReportEnd", vbNull)
Try
'open connection here
conn.Open()
'Execute stored proc
cmdcommand.ExecuteNonQuery()
Catch ex As Exception
errstr = ""
'An exception occured during processing.
'Print message to log file.
errstr = "Exception: " & ex.Message
Finally
'close the connection immediately
conn.Close()
End Try
If errstr = "" Then
Server.Transfer("TimeSheetEntry.aspx")
End If
My SP looks like this
ALTER PROCEDURE sprocInsertNewReport
@UserName nvarchar(256),
@Week Int,
@Date Datetime,
@StartTime Datetime,
@EndTime DateTime,
@HeatTicket int,
@Description nvarchar(max),
@TakenAs nchar(10),
@Dinner Nchar(10),
@Hours Float,
@Rate Float,
@PayPeriod int,
@LastSave Datetime,
@Submitted Datetime,
@Approved DateTime,
@PagerDays int,
@ReportEnd DateTime
AS
INSERT INTO
ReportDetails
(
rpUserName,
rpWeek,
rpDate,
rpStartTime,
rpEndTime,
rpHeatTicket,
rpTicketDescription,
rpTakenAs,
rpDinnerPremium,
rpHours,
rpRate,
rpPayPeriod,
rpLastSaveDate,
rpSubmittedDate,
rpApprovedDate,
rpPagerDays,
rpReportDueDate
)
VALUES
(
@Username,
@Week,
@Date,
@StartTime,
@EndTime,
@HeatTicket,
@Description,
@TakenAs,
@Dinner,
@Hours,
@Rate,
@PayPeriod,
@LastSave,
@Submitted,
@Approved,
@PagerDays,
@ReportEnd
)
RETURN
Any Ideas?
thx!
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