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• Get list of elements and their values from an untyped xml fragment in T-SQL

  - by Kevin

  Similiar to question: http://stackoverflow.com/questions/2266132/how-can-i-get-a-list-of-element-names-from-an-xml-value-in-sql-server How would I also get the values for the list of elements. For example: a1 b1 c1 Would return Element | Value A | a1 B | b1 C | c1

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• CLR SQL Assembly: Get the Bytestream?!

  - by OMG Ponies

  I have a SQL CLR dll I want to deploy, but have found you can embed the byte stream/varbinary_literal/ varbinary_expression/assembly bits into a text file to get around the messy hassle of packaging a DLL and making sure it's accessible for the CREATE ASSEMBLY command. But what I have yet to find is how to get that byte stream/varbinary_literal/ varbinary_expression/assembly bits value. I haven't found any consistent terminology, and what I keep finding in using Load(). Help?

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• Access: strange results with queries against MDB file

  - by Craig Johnston

  I am running the following SQL against an MDB file, a copy of which is located here: http://hotfile.com/dl/40641614/2353dfc/test.mdb.html (perfectly clean file, no macros or viruses) SELECT datediff("d", MAX(invoice.date), Now) As Date_Diff , MAX(invoice.date) AS max_invoice_date , customer.number AS customer_number FROM invoice INNER JOIN customer ON invoice.customer_number = customer.number GROUP BY customer.number If the the following was added: HAVING datediff("d", MAX(invoice.date), Now) > 365 would this simply exclude rows with Date_Diff <= 365? What should be the effect of the HAVING clause here?

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• Free DBMS with encryption support and without size limitations

  - by Sphynx

  I really need a free database which supports encryption, but doesn't have size limitations like 4 GB in SQL Server Express. Suggestions welcome!

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• [ADO.NET ERRROR]: CREATE DATABASE permission denied in database 'master'. An attempt to attach an au

  - by Mark Cidade

  Anyone seen this before? CREATE DATABASE permission denied in database 'master'. An attempt to attach an auto-named database for file C:\Documents and Settings\..\App_Data\HelloWorld.mdf failed. A database with the same name exists, or specified file cannot be opened, or it is located on UNC share. I'm asking on a friend's behalf. I've sent him these links: http://blog.benhall.me.uk/2008/03/sql-server-and-vista-create-database.html http://forums.microsoft.com/MSDN/ShowPost.aspx?PostID=702726&SiteID=1

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• Strange UPDATE syntax in MS Access 2003

  - by Sven

  Hi, I've got an Access application with an update query with the following syntax: UPDATE TABLE1, TABLE2 SET TABLE2.VALUE1 = TABLE1.VALUE1, TABLE2.VALUE2 = TABLE1.VALUE2, TABLE2.VALUE3 = TABLE1.VALUE3, TABLE2.VALUE4 = TABLE1.VALUE4 The query is working but I do not understand what's going on here. I'm trying to convert this query to SQL Server. Can somebody please explain what this query does? My guess is that it's a special Access syntax. Thanks, Sven

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• upsert with addition

  - by cf_PhillipSenn

  How would you write the following in Microsoft SQL Server 2008? IF EXISTS(SELECT * FROM Table WHERE Something=1000) UPDATE Table SET Qty = Qty + 1 WHERE Something=1000 ELSE INSERT INTO Table(Something,Qty) VALUES(1000,1)

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• How can I show the Percentage Value On my Legends in Report (Pie Chart)

  - by David Stein

  I'm new to SQL Server. how can I add the values of my Pie Chart to the Legend next to the Series fields? In this case I want the percentage. For example: United States 43.2% Canada 22% etc.

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• Is there any better search method instead of string.Contains("keyword") using asp.net?

  - by Mike108

  For example, the users of our app want to search products by entering a keyword of productName. The Products table of the sql server database contains about 10 million records. Is there any better and higher-performance search method implement instead of productName.Contains("keyword") using asp.net C# ?

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• How to create a class in dbml file dynamically

  - by Naseem

  Hi, I'm using linq to sql and I need to have a class in the dbml file which some of its properties are creating dynamically . Is there any way to have a class in dbml file with some pre defined properties and some dynamic properties . Or is there any way to create a class in dbml file dynamically? Thank you,

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• Increase the size of sql compact 3.5 .sdf file using C#

  - by Jankhana

  I'm using Sql Compact3.5 as my DB with C# .NET what is the maximum size of sdf that I can give??? Is there any way to programatically increase the maximum size of the sdf file??? if so how???

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• Rename SSRS Subscription GUID's

  - by Registered User

  When you create a job schedule in SSRS 2008, the server creates a SQL Server Agent job with a GUID name. Is there a script that can be run to rename the shared job schedule in the ReportServer database to another name? I would like to do this to make it easier to organize subscriptions in the Job Activity Monitor since I have a very large number of subscriptions mixed in with other jobs on my database server.

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• Is defragging tough on replication?

  - by Jim

  I've been told that defragging causes the log to grow tremendously. Is this true? If so, is there something better to do than defragging that will not impact the log as much? We are running SQL Server 2005 replicating between 2 sites.

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• ColdFusion Security

  - by Andrew

  What are the best practices for securing a coldfusion webpage from malicious users? (including, but not limited to, sql injection attacks) Is cfqueryparam enough?

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• how to modify xml

  - by sam

  I need to first retrieve an xml and then add an attribute to every node of a xml. Can any one plz guide how can I do this in SQL.

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• PL/SQL Logical Operators evaluate whole function

  - by Chris

  I know in C like languages logical operators are evaluated one at a time so: false && really_expensive_function() is doesn't result in the function being called (I can't remember the CS name for this). Does the same happen in PL/SQL or do I need to break the IF parts out to separate blocks?

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• Grails: Help with HQL query.

  - by Olexandr

  I'm not very good in SQL and HQL... I have two domains: class Hotel { String name } class Room { Hotel hotel float price } How many hotels have at least one room ?

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• How do I create a DSN for ODBC in Linux?

  - by deadprogrammer

  I am digging around in a Linux application that supposedly uses DSNs to connet to SQL Server. The connection stopped working and I can't find the credentials that are being used (all I know is the DSN's name). I am familiar with DSNs in Windows, but how are they created and where are they stored in Linux?

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• How to make a Generic Repository?

  - by chobo2

  Hi I am wondering if anyone has any good tutorials(or maybe even a library that is already made and well documented) on making a generic repository. I am using currently linq to sql but it might change so I don't know if you can make a generic repository that would take little to no changes if I would say switch to entity framework. Thanks

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• Using linq, database doesn't have FK relations to tables

  - by mrblah

  Hi, I have a database that has primary key fields in its tables, but the FK mappings are not in place. What are the ramifications of this when using linq-to-sql?

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• Using Distinct or Not

  - by RPS

  In the below SQL Statement, should I be using DISTINCT as I have a Group By in my Where Clause? Thoughts? SELECT [OrderUser].OrderUserId, ISNULL(SUM(total.FileSize), 0), ISNULL(SUM(total.CompressedFileSize), 0) FROM ( SELECT DISTINCT ProductSize.OrderUserId, ProductSize.FileInfoId, CAST(ProductSize.FileSize AS BIGINT) AS FileSize, CAST(ProductSize.CompressedFileSize AS BIGINT) AS CompressedFileSize FROM ProductSize WITH (NOLOCK) INNER JOIN [Version] ON ProductSize.VersionId = [Version].VersionId ) AS total RIGHT OUTER JOIN [OrderUser] WITH (NOLOCK) ON total.OrderUserId = [OrderUser].OrderUserId WHERE NOT ([OrderUser].isCustomer = 1 AND [OrderUser].isEndOrderUser = 0 OR [OrderUser].isLocation = 1) AND [OrderUser].OrderUserId = 1 GROUP BY [OrderUser].OrderUserId

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• Frequent error in Oracle ORA-04068: existing state of packages has been discarded

  - by martilyo

  Hi, We're getting this error once a day on a script that runs every two hours, but at different times of the day. ERROR at line 1: ORA-04068: existing state of packages has been discarded ORA-04061: existing state of package body "PACKAGE.NAME" has been invalidated ORA-06508: PL/SQL: could not find program unit being called: "PACKAGE.NAME" ORA-06512: at line 1 Could someone list what conditions can cause this error so that we could investigate? Thanks. UPDATE: Would executing 'ALTER SESSION CLOSE DATABASE LINK DBLINK' invalidate a state of the package?

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• Online validators, syntax checkers, testing tools

  - by Max Gontar

  I often need to verify some simple code before posting, and it's great if I have installed IDE, but what if not? It would be nice to have online free tools for SQL, VB.NET, C# code validation, or maybe even testing. EDIT What I actually mean are online live web tools, like JSLint for javascript. Have you seen any?

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• Google App Engine and SQL LIKE

  - by jb

  Is there any way to query GAE datastore with filter similar to SQL LIKE statement? For example, if a class has a string field, and I want to find all classes that have some specific keyword in that string, how can I do that? It looks like JDOQL's matches() don't work... Am I missing something? Any comments, links or code fragments are welcome

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• Which is good Pratice storing a uploaded File in DB or storing it in Filesystem

  - by GayaMani

  hi I have a File Uploader in my ASP.NET application Using C#, we can upload any type like images, documents, pdf etc. I m storing it in the Filesystem and having only the Name of the File in DB. My doubt is can we store the entire file, images in DB. State me Which is good practice and why we need to use it. Either file System Storage or SQL DB Storage.

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