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3answers
306 views

Primary Key choice on table with unique identifier

I'm reconsidering my choice of Primary Key on a table, and would like some input. Some context: We are building a REST API, where clients access "Assets" identified by a GUID. So, the table for ...
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3answers
1k views

Merge Replication identity field issues

One of our clients is using our software with merge replication of a database on a SQL Server 2008 R2 machine. There are two production environments in separate geographical locations only one of ...
4
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1answer
173 views

How to check with SQL whether a column is an identity column for an Access database?

Knowing how to check whether a column is an identity column for Microsoft SQL Server, I currently still found no solution for doing the same with SQL for a Microsoft Access database. My question: ...
1
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1answer
49 views

Using Identity Insert on a linked server

We have a database hosted in Microsoft Azure and using this database connection details I have created a linked server object in SSMS on our on-premise SQL box and I can insert into it as following ...
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0answers
128 views

Identity in a view treated as ordinary int - migrating from SQL Server 2000 to 2012

I'm migrating a very old platform from a SQL Server 2000 backend and MS Access 2003 as its frontend to SQL Server 2012 backend and MS Access 2010 as the frontend. This obviously means a bit of ...
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0answers
284 views

SET IDENTITY_INSERT equivalent in Access

In sql server i can explicitly insert value to a identity column of a table by using SET IDENTITY_INSERT ON . For an Access database i am using Autonumber column datatype. For this column i am not ...
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0answers
27 views

Can I simulate a sequence in pre-2012 SQL Server, with separate identity column, in function style?

A database on SQL Server 2005/2008/R2 is currently using an identity column in a separate table as primary key source. The reason is that the application, with NHibernate as ORM, needs to know the PK ...
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0answers
27 views

How to reset @@IDENTITY value inside a Sybase SP

Is there any way to reset the @@IDENTITY value inside a Sybase SP? I'm writing a SP which involves a transaction, so everytime I do an insert, to check data was correctly inserted, I assign ...
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0answers
42 views

redshift performance effect if use 32 character long unique string as Primary key instead of auto incremented int

In my analytics application I am creating 32 char long unique string for each hit as user_session. In current implementation, I am storing user_session in tbl_sesssion in session column and I am ...