原文:T-SQL Column alias on computed column - Invalid column name
I m using an alias to refer to a computed column. Here is a snippet from the actual code I m trying to make work, to compute similarity and return matches where the similarity score is 3 or higher. ...
原文:SQL Server: Error while using TSQL variables
I have a user function that returns a BIT calle dbo.IsPartReady. I am trying to use the function inside of a trigger as follows: SET @railReady = dbo.IsPartReady(1,@curPartiId); SET @frameReady = dbo....
原文:calling the column_name in the table while connecting via Oracle DB
I am trying to get the value from the table(employee)connecting through the oracle database. Since there are 100s of values in one column, I would need to iterate the table and get the exact value. I ...
原文:Aggregating dates in SQL Server
我有一个名为Assignment的两列表。该表包含Person(nvarchar(20))和Day(date)的分配,如下所示:
原文:Table join including rows that do not have an entry - SUM()
我在将两个表连接在一起时遇到了一点困难,涉及到第二个表中没有包含的SUM。
原文:How to find which columns don t have any data (all values are NULL)?
我在数据库中有几个表格。 我想找到哪一栏(表格中)没有任何数值(一栏中所有民族解放军)。 下面的一个例子是,结果应当
原文:Selecting highest X rows without sorting
我用大量数据绘制了表格。 让我们说10种大体线,包括一刀切。 例如,我需要选择数额最高的第十行(X通常低于10)。
原文:Compute average for three periods of times
I have the following three queries which get the average price for a product for three specific period of times: all data, last 7 days and last 30 days. SELECT AVG(Price) AS AggregatedPrice, COUNT(*)...
原文:Decoding the xml to html content from t sql xml column
前面,在TSQL中,我们有一个XML列来存储带有XML序列化的html数据。
原文:How to replace column text in SQL Table?
我在CommunitiesPostings表中有一个名为CommPostCommUrl的列,它有文本值。
原文:Best approach to distribute a key into multiple tables within a transaction
事实就是这样。我有一个带有发票编号(int)的主表和许多带有相关数据的表。当开具发票时,我会增加主表中的发票编号,然后将。。。
原文:How to use like in stored procedure with int parameter?
我曾利用2008年视觉演播室的“彩虹造物”工具建立一个储存的程序。 这是审查稿:
原文:EntityFramework and XML
我们的申请正在通过实体框架向微型信贷信贷银行提出请求。 表中一栏是按XML格式储存的C#序列级。 我们要简单地回答创伤后问题......
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