Error Code 2627 Sql
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Error 2627 Sql Server
I am trying to update my table "tender". It has these columns: requisition no(rq_no) requisition year(rq_year) tender number(te_no) te_date te-due_date tender status(te_status) te_year I tried the below code: update tender set te_status='D' where rq_no like 'Q052401C' AND te_year like '2012' and te_no like 'n0066' if I place any other character in place of 'D' in te_status, update is successful except for 'D' e.g.: set te_status='S' When I run SELECT sql error 2627 sqlstate 23000 * FROM TENDER WHERE rq_no LIKE 'Q052401C' AND te_year LIKE '2012' AND te_no LIKE 'n0066' , it returns a single row. Ιt shows me the following error: Msg 2627, Level 14, State 1, Line 1 Violation of PRIMARY KEY constraint 'PK_tender'. Cannot insert duplicate key in object 'dbo.tender'. The duplicate value is (N0066, Q052401C, D, 2012) The statement has been terminated. What does all these mean? sql-server sql-update share|improve this question edited Mar 14 '13 at 6:08 Simon MᶜKenzie 4,982132744 asked Mar 14 '13 at 5:35 user2168350 612 add a comment| 1 Answer 1 active oldest votes up vote 2 down vote It means you have a primary key defined on that table, which consists of the fields relating to the values it displayed - i.e. (N0066, Q052401C, D, 2012) - and that if you change the te-status field to D on the row you are updating, then this results in a primary key that already exists. Depending on the DB you use, you sometimes can't UPDATE a primary key field - you should do a DELETE of the old row and an INSERT of the changed row (with the new key). share|improve this answer edited Mar 14 '13 at 7:07 answered Mar 14 '13 at 5:4
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Error Number 2627 In Sql Server
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Error 2627 Sql Server 2008
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Messages 2001-3000 Messages 3001-4000 Messages 4001-5000 Messages 5001-6000 Messages 6001-7000 Messages 7001-7500 Messages 7501-8000 Messages 8001-8500 http://www.sql-server-helper.com/error-messages/msg-2627.aspx Messages 8501-9000 Messages 9001-9500 Messages 9501-10000 Messages 10001-10500 Messages 10501-11000 Messages 11001-11500 Messages 11501-12000 Messages 12001-13000 Messages 13001-13500 Messages 14001-14500 Home>SQL Server Error Messages> Msg 2627 - Violation of PRIMARY KEY constraint Constraint Name. Cannot insert duplicate key in object Table Name. SQL Server Error Messages - Msg 2627 - Violation of PRIMARY KEY sql error constraint Constraint Name. Cannot insert duplicate key in object Table Name. SQL Server Error Messages - Msg 2627 Error Message Server: Msg 2627, Level 14, State 1, Line 1 Violation of PRIMARY KEY constraint Constraint Name. Cannot insert duplicate key in object Table Name. Causes: This error occurs when you are trying to sql error code insert a new record into a table that contains a PRIMARY KEY constraint and the key of the record being inserted already exists in the table. As an example, suppose you have a table containing the different loan types that your application are accepting: CREATE TABLE [dbo].[Loan Type] ( [Loan Type ID] VARCHAR(20) NOT NULL PRIMARY KEY, [Name] VARCHAR(50) NOT NULL ) GO And your table already contains the following loan types: Loan Type ID Name ------------- ------------------ CAR Car Loan HOME Home Loan HOME EQUITY Home Equity Loan PERSONAL Personal Loan STUDENT Student Loan If you try to add another loan type where the Loan Type ID already exists without knowing that it is already in the table, you will get the error. INSERT INTO [dbo].[Loan Type] ( [Loan Type ID], [Name] ) VALUES ('HOME EQUITY', 'Home Equity Loan') Server: Msg 2627, Level 14, State 1, Line 1 Violation of PRIMARY KEY constraint 'PK_Loan_Type'. Cannot insert duplicate