Questions tagged [rowversion]

91 questions
0
votes
2 answers

Exception when updating row with rowversion?

I have a table that looks like this : CREATE TABLE [dbo].[akut_prioritering] ( [behandling_id] [int] NOT NULL, [akutstatus] [int] NOT NULL, [nasta_dag] [bit] NOT NULL, [sort_order] [bigint] NOT NULL, [rowversion] [timestamp] NOT…
Banshee
  • 15,376
  • 38
  • 128
  • 219
0
votes
1 answer

LIKE operator on timestamp column, SQL Server

How can I use LIKE operator on a column having timestamp (rowversion) data type ? Below are the queries I tried but no luck. -- no data is fetched using this SQL SELECT * FROM TAB WHERE tRowVersion LIKE '0x000000000000E05%' -- incorrect syntax near…
Aditya
  • 2,299
  • 5
  • 32
  • 54
0
votes
0 answers

How to replicate SQL Server rowversion behaviour for some fields only

SQL Server version 10.50.4000. I have a table: create table people ( national_id char(16), full_name char(255), last_visited datetime ) I want to add a field that will work exactly like a rowversion field, except: It must update only…
cja
  • 9,512
  • 21
  • 75
  • 129
0
votes
1 answer

EF 4.1.3 Implenting Rowversion for Concurrency is not working

I have got a BaseEntity class which contains a, byte array called stamp, id and state, which every Entity inherits from I am mapping the stamp to Property(t => t.Stamp).IsRequired().IsRowVersion(); this is set in BaseEntityConfiguration which…
0
votes
0 answers

row version don't match after deleting and reinsert

I have a table with rowversion column . I am getting the data with below query BEGIN TRANSACTION EVENTS Declare @eventId int Create table #tempEvents ( [EventID] [int] NOT NULL, ) Insert into #tempEvents ( [EventID] ) (Select top(@TopN)…
Chandra Mohan
  • 729
  • 2
  • 10
  • 29
0
votes
0 answers

How to disable rowversion checking in MS-SQL

I'm using Entity Framework on MS-SQL database. I'm implementing a PUT web endpoint to update a "response set". If the caller indicates forceSave = true, I want to clobber the record even though the RowVersion does not match. This is my code, but it…
John Henckel
  • 10,274
  • 3
  • 79
  • 79
0
votes
0 answers

Why does a null rowversion member break DataContext.Attach()?

Note on this question being marked as "duplicate": Unlike the question in Linq row not found or changed my question is about a specific scenario that triggers the "Row not found or changed" message and is seeking a resolution for…
urig
  • 16,016
  • 26
  • 115
  • 184
0
votes
2 answers

Need help understand this example about SQL Server rowversion?

Before reading this example, I can understand rowversion myself that it reflects the last updated timestamp on a record. I think about its usage like this: First after reading a record, the rowversion column value should be achieved. Then before…
Hopeless
  • 4,397
  • 5
  • 37
  • 64
0
votes
1 answer

Retrieving new rowversion after INSERT using @@DBTS - is it safe?

It is common practice to pick up the newly created IDENTITY of a table using the @@IDENTITY variable after an INSERT. Is it just equality correct to retrieve the last rowversion value following an UPDATE in a similar manner using the @@DBTS…
Chris Walsh
  • 3,423
  • 2
  • 42
  • 62
0
votes
1 answer

How to create rowversion field with using frame work migrations

How would I generate a rowversion field using entity framework migrations? Here is a sample of what I am trying to achieve. CreateTable( companiesTable, companies => new { Id =…
Cogslave
  • 2,513
  • 3
  • 25
  • 35
0
votes
1 answer

timestamp, rowversion and datetime - I need a mark when a row is inserted or updated

I have the following requirement: I have a table with 1 unique auto-incremental Int ID and data columns. I need the following: Every time a row is inserted into that table, a column at the right end of the table must hold the full datetime of that…
scorpiophd
  • 105
  • 1
  • 6
0
votes
1 answer

Row versioning in NHibernate

I'm developing a social app, which will provide users to create walls for messages (like on FB) and invite their friends. I have a table in my DB that contains the walls and their version (in TimeStamp), meaning - their last update time. When…
Lidor
  • 157
  • 1
  • 8
0
votes
1 answer

Clean Domain Model With Entity Framework Concurrency Why Am I Forced To Use RowVersion?

Hi have a domain model which is nice and clean. Such as: public class Blog { public int Id {get;set;} public string Title {get;set;} public string Body {gets;set;} } Why does Entity Framework force me to pollute the domain model with…
big_tommy_7bb
  • 1,257
  • 2
  • 21
  • 37
-1
votes
1 answer

Adding a rowversion column to a table and ordering existing data

I want to add a rowversion column to an existing table in my database so I can essentially order by the last time each record was modified successfully. My question is, how will adding the rowversion affect my existing data? Will the rowversion…
user1501171
  • 210
  • 1
  • 3
  • 17
-1
votes
1 answer

RowVersion value is not getting binded in form data, mvc 5

I am trying to implement concurrency using EF6 in MVC 5. @Html.HiddenFor(model => model.RowVersion) On my edit page I am able to see the rowversion value in input type hidden.