tsql

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Outputting 2 queries into one table (as extra columns)

I have 2 separate queries that i\'d like to combine so that the results for both queries are output to 1 table[详细]

2023-04-12 15:12 分类：问答
change the value of tag in xml column

I\'ve got some code that adds new xml tag with the value of existing item to my XML MyColumn column in table MyTable.[详细]

2023-04-12 13:28 分类：问答
SQL Server Rounding Issue

I\'m using SQL Server 2005. And I\'m using ROUND T-SQL function to round a decimal column value. But it seems that the rounded value is incorrect.[详细]

2023-04-12 11:34 分类：问答
Convert to valid decimal data type

I have a column [Cash] nvarchar(50) that has data that will later be converted to decimal(9,3) during an import process,some of the data is consistent with normal looking numeric valu开发者_如何学编程[详细]

2023-04-12 11:32 分类：问答
How do I rewrite a query to suit a CLUSTERED INDEX?

I just observed that my query: SELECT X.A, X.B, X.GroupName FROM TableA X INNER JOIN TableB Y -- Huge table[详细]

2023-04-12 11:20 分类：问答
Storing single quotes in varchar variable SQL Server 2008

I was wondering if there is a way to store single quote marks in SQL Server 2008.I am building several reports up and all these reports are the exact same, except they only differ in the codes I am se[详细]

2023-04-12 09:45 分类：问答
SQL Cursor Processing Control Break logic

Is this how we still handle control break logic in sql cursors Basically, what i want to do is loop through a list of accounts and if the next account name is the same as the previous one do many thi[详细]

2023-04-12 09:24 分类：问答
only select count value if total row count is equal to row count with special ID

I need to select the the total number of rows with a certain ID IF it equals the total max rows in table.[详细]

2023-04-12 08:57 分类：问答
Can this be done with something like a JOIN?

My question is: I have two tables: table A has two columns (KeyA and Match) and table B has two columns (KeyB and Match).I want to compare with the \"Match\" column.[详细]

2023-04-12 08:45 分类：问答
How can I rewrite a query with joins to show the criteria which was not included in my search?

Here I have another query bothering me. Select S.ID,S.Name,S.Surname,B.Title,SB.DateAndTimeIssued FROM Students S[详细]

2023-04-12 08:38 分类：问答