identity-column

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DataTable identity column not set after DataAdapter.Update/Refresh on table with "instead of"-trigger (SqlServer 2005)

Within our unit tests we use plain ADO.NET (DataTable, DataAdapter) for preparing the database resp. checking the results, while the tested components themselves run under NHibernate 2.1. .NET version[详细]

2022-12-25 18:45 分类：问答
SQL Identity column increases by 2 or 3

I have a new clustered database and I\'ve been moving data into the tables from our old database.When I import the data, everything works fine, but when I manually insert a record the Identity column[详细]

2022-12-24 18:41 分类：问答
Compound IDENTITY column in SQL SERVER 2008

An Orders table has a CustomerId column and an OrderId column. For certain reasons it\'s important that an order\'s id is no longer than 2-bytes.[详细]

2022-12-24 08:53 分类：问答
Can I make an identity field span multiple tables in SQL Server?

Can I have an \"identity\" (unique, non-repeating) column span multiple tables? For example, let\'s say I h开发者_如何学运维ave two tables:Books and Authors.[详细]

2022-12-22 12:29 分类：问答
Changing Identity Seed in SQL Server (Permanently!)

Is there any way of changing the identity seed for an identity column permanently? Using开发者_开发百科 DBCC CHECKIDENT just seems to set the last_value. If the table is truncated all values are reset[详细]

2022-12-18 07:20 分类：问答
Table with identity field: Best SQL query to get Ids of deleted records?

I have a table with an identity field. What the best SQL query t开发者_JAVA技巧o get the Ids of all the deleted records from this table?A completely different way to do it is this:[详细]

2022-12-16 13:54 分类：问答
How to retrieve last autoincremented value in MS-Access like @@Identity in Sql Server

I wan开发者_如何学Pythont to retrieve identity column value in ms access from an autoincremented column.[详细]

2022-12-16 12:19 分类：问答
Identity SQL Server Problem

I have use Identity on ID primary key. And then I insert some data. For example. Data 1 -> Add Successful without error.ID 1[详细]

2022-12-16 05:02 分类：问答
Auto-increment on Azure Table Storage

I am currently developing an application for Azure Table Storage. In that application I have table which will have relatively few inserts (a couple of thousand/day) and the primary key of these entiti[详细]

2022-12-14 00:26 分类：问答
Identity Column as Primary Key

Could you please opine if having identity 开发者_如何学Ccolumn as primary key is a good practise?[详细]

2022-12-12 23:18 分类：问答