sql-server-2008-r2

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Is this a bug in MERGE, failing to implement FOREIGN KEY properly?

I am using the following tables to implement subtypes, which is a very common approach: CREATE TABLE dbo.Vehicles([详细]

2023-04-13 07:04 分类：问答
Entity Framework / SQL Server strange decimal division behaviour

I have a table in my SQL server 2008 R2 database which includes two nullable decimal(16,6) columns.Let\'s call them column1 and column2.[详细]

2023-04-12 21:30 分类：问答
SQL Server Unique Constraint in a Category According To FK

The below code works great for creatin开发者_运维问答g Unique Constraints : ALTER TABLE <tablename> ADD CONSTRAINT[详细]

2023-04-12 17:07 分类：问答
SQL Server : create future dates

How do I create future dates in SQL? For example, I want to be able to use my date range and show everything for just next month (purchase orders), then another for two months out, etc. I have us开发者[详细]

2023-04-12 06:53 分类：问答
SQL PIVOT Syntax Error on Aggregate

I\'m getting a very unexpected error, and I\'m not sure if it is due to compatibility settings or something silly. (I\'m using SQL Server 2008 R2.) My query fails on the aggregate inside the pivot.[详细]

2023-04-11 15:23 分类：问答
Get Windows Uptime/Load with PHP?

Our billing system supports network monitoring and shows uptime and load percentage, however, the PHP status script they provide says it is Linux only. Configuring PHP to work with Server 2008 is not[详细]

2023-04-11 12:38 分类：问答
Self-joining query to find descendants of a node syntax issue

I have a self-linking table that records one record for every \"Step\" in a process (Step.ParentStepId is a foreign key to Step.StepId):[详细]

2023-04-11 12:18 分类：问答
Unique Key or Index with 'Is Unique'

I\'m having a rather silly problem. I\'ll simplify the situation: I have a table in SQL Server 2008 R2 where I have a field \'ID\' (int, PK) and a Name (nvarchar(50)) and Description (text) field. The[详细]

2023-04-11 11:51 分类：问答
Error on Deployment of SQL server 2008 R2 reports to SQL Server 2008, Aggregate functions cannot be nested inside other aggregate functions

I have used SQL Server 2008 R2 for developing my reports, and when I tried to deploy it on hosting server which is SQL server 2008 it displayed an error while deploying a report,[详细]

2023-04-10 13:21 分类：问答
How to insert and retrieve image from SQL Server?

I have written code to insert an Image in SQL server but it throws an exception: String or binary data would be truncated. The statement has been terminated.[详细]

2023-04-10 11:41 分类：问答