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• ASP.NET Membership vs SQL Authentication

  - by Gern Blandston

  For ASP.NET MVC extranet applications, what are the pros and cons of using SQL Authentication instead of the ASP.NET Membership API to handle security?

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• Visual Studio Setup Project Installer Prerequisite for SQL Server CE

  - by blu

  I have a Setup Project in my solution in Visual Studio 2008 SP1. The application installs fine but it is not loading my prerequisite of SQL Server CE. I have the following configurations set: Do I need to do anything else, like with a Custom Action or anything like that? Thanks.

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• The entity framework and database agnostic programming, possibilities?

  - by Theo

  We want to use the Entity Framework (.NET 4.0) to build applications that can deal with Sql Server, MySQL and Oracle. And maybe Sqlite too. It should be easy to switch the db vendor by some setting in a config file. Is this possible? I prefer real life examples! What kind of providers did you use?

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• set datasource crystal report 10 at runtime using vb 6.0 and SQL server 2005

  - by rah.deex

  Please help... I am so confused, how to set Crystal Report 10 data source at runtime using VB 6.0. I am using SQL SERVER 2005 for database and I create the reports using stored procedure.. do You have any idea to solve my problem ? thanks before..

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• Visual Representation Of Database Schema

  - by Richard Knop

  is there some standard about how to graphically represent database schemas? Is UML a defacto standard for this? Also, is there some free tool that can help me convert an sql file (basically bunch of CREATE TABLE queries) into some nice graph (UML or not UML)?

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• SQL is declarative, what about LINQ

  - by pokrate

  I can change SQL at runtime. Can I do the same with LINQ ? Can I have LINQ queries coming from an xml file, which I can edit at runtime ?

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• SQL GUI Programs

  - by jake

  Are there any programs with a gui which let you create a SQL database, create tables, define the primary and foreign keys and insert data? I am tired of having to use the mysql command line client, very tedious.

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• Data Conversion

  - by cre-johnny07

  How do I convert 0.50 to 50 or 0.1429 to 14.29 in sql query? My data type is real.

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• What are maintenance steps and performance steps for Mysql server/database ?

  - by Paresh

  Like index maintenance we have index reorganize/rebuild, update stats, shrink database log files , database backup/restore in MS SQL server, What are maintenance steps and performance steps for Mysql server/database ?

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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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• SQL to join to the best matching row

  - by williamjones

  I have a wiki system where there is a central table, Article, that has many Revisions in their own table. The Revisions each contain a created_at time and date column. I want to update the Articles to contain a denormalized field sort_name from the most recent Revision's name field. What SQL command can I issue to fill in each Article's sort_name field with its most recent Revision's name field? For what it's worth, I'm on PostgreSQL.

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• How to Configure TreeView to display data from SQL Server

  - by Ani

  I have a Browser and I want to display history & favorites of user on webbrowser on button_Click event. Can I accomplish this by using treeview in my form? if not what other way i can use. Data about History and Favorites is stored in SQL server database. Thanks, Ani

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• Check if a string contains a substring in SQL Server 2005 Stored Procedure

  - by NLV

  Hello I've a string @mainString = 'CATCH ME IF YOU CAN'. I want to check whether the word 'ME' inside @mainString. So how to check if a string has a substring in sql? Thank you Regards NLV

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• Refresh tables in Visual Studio?

  - by Curtis White

  How can I refresh the tab in Visual Studio for a database table? Currently I re-open the table but I would think there is a way to refresh the table. I am referring to tables opened via the Server Explorer/SQL Express. The clear results does not seem to refresh.

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• How to show the user one day behind messages in Vb.net webform?

  - by ahmed

  I am working on a Incoming and outgoing messages webform, I would like to show the users the only messages in their INBOX of one day behind. I have a dropdown where I'm giving the selection of All and Pending messages. But if the users have any pending messages in INBOX of just one day behind ,they have to choose All to retrieve the messages. So how do I retrieve messages from message table of just one day behind ? I am using SQL 2000 vb.net web application.

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• T-SQL UNION On 3 Tables!?

  - by Goober

  Is this possible? Using SQL Server 2005....... SELECT * FROM Data0304 UNION SELECT * FROM Data0506 UNION SELECT * FROM Data0708

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• Removing Database References from an ASP.NET MVC Site

  - by Maxim Z.

  I'm building a very simple ASP.NET MVC site that doesn't require a database and doesn't have user accounts or any other special ASP.NET stuff. When I first created the site with the ASP.NET MVC 1.0 site template in Visual Studio, the web.config page was configured to automatically connect to SQL Server Express as a User Instance. Can I completely remove this dependency? If so, how do I get rid of all this database stuff?

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• Capabilities and pricing of Amazon's cloud computing platform?

  - by ajl

  I'm finding it very hard to estimate how much my web application might cost running in Amazon's cloud? My app is similar to stackoverflow.com - asp.net, ajaz, sql database. Can anyone estimate how much it might cost to run stackoverflow in Amazon's cloud?

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• SQLCE qand C#; Populate a DataSet with ALL the Tables from a SQLCE DB

  - by Zion

  How would I Populate a DataSet with ALL the Tables from a SQLCE DB. Is this possible in ONE SQL select statement? I know that I can call seperate select statements with the names of the table I need data from but I need a generic solution that just dumps all the tables from the SQLCE DB into a Dataset. Thanks

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• How to create sql insert query dynamically in mysql

  - by nectar

  I am creating an application where I am generating pins dynamically based on user's input and storing them into mySql database. $sql = "INSERT INTO tblpin ('pinId', 'ownerId', 'usedby', 'status') VALUES for($i=0;$i<$npin;$i++) { ('$pin[$i]','$ownerid', 'Free', '1'); } ;"; how can I do that?

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• Spatial data types support in Linq2Sql or EF4

  - by Colin Desmond

  Does anyone know (ideally, with a reference), whether the VS2010 release of LinqToSQL or EntityFramework v4 will support queries over the SQL 2008 spatial data types?

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• Looking for a web server that include the following technologies ColdFusion, PHP, MS SQL Server, MyS

  - by Kevin

  Can anyone explain if it is possible to have a web server for all of these technologies: ColdFusion, PHP, MS SQL Server, MySQL I have a web developer insisting that they require all of the above however it doesn't quite make sense to me. Any help or clarification is appreciated.

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• How do I dump the data of some SQLite3 tables?

  - by J. Pablo Fernández

  How do I dump the data, and only the data, not the schema, of some SQLite3 tables of a database (not all the tables)? The dump should be in SQL format, as it should be easily re-entered into the database latter and should be done from the command line. Something like sqlite3 db .dump but without dumping the schema and selecting which tables to dump.

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• Need to combine common result of two select statements

  - by Anup

  i have to select the common coloumns c1 ,c2,c3 from result of two sql satements. 1) select c1, c2, c3,count(c3) from (select * from form_name where data_created >'1273446000' and data_creazione<'1274569200') group by c1,c2, c3 having count(c3)>1 2) select c1, c2, c3,count(c3) from (select * from form_name where data_created>'1272236400' and data_creazione<'1274569200') group by c1,c2, c3 having count(c3)>2 I need to select c1,c2,c3 all same and common found in both the result of query. how could this be done...could anyone help please?

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• Easiest way to create drop down with database generated options

  - by aarontb

  I'm trying to build a multi-level "game". A randomly generated option (Option1) will trigger other options in a drop down (Option2)...the options in the new drop down will be directly related the to Option1. Option2 will then trigger another drop down with info directly related to Option2 and so forth until reaching OptionEnd...any suggestions, preferably SQL and PHP. Thanks...yeah, I'm a n00b.

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