sql

asp.net membership on a central server

I'm trying to figure out the membership module in asp.net. Currently i have a site that i have programmed on my computer, i'm using the asp.net membership and regestering users through the asp.net configureation. So all the data is on my computer. Now i want to install the web site and all the users in the membership table to a hosting ...

Postgres' text column doesn't like my zlib compressed data.

Is there a better data type to be using to store a zlib compressed string in Postgresql? ...

Why is my SQL Server query failing?

connect(); $arr = mssql_fetch_assoc(mssql_query("SELECT Applications.ProductName, Applications.ProductVersion, Applications.ProductSize, Applications.Description, Applications.ProductKey, Applications.ProductKeyID, Applications.AutomatedInstaller, Applications.AutomatedInstallerName, Applications.ISO, A...

Complex SQL design, help/advice needed

Hi, i have few questions for SQL gurus in here ... Briefly this is ads management system where user can define campaigns for different countries, categories, languages. I have few questions in mind so help me with what you can. Generally i'm using ASP.NET and i want to cache all result set of certain user once he asks for statistics for...

how to avoid sub-query to gain performance

hi i have a reporting query which have 2 long sub-query SELECT r1.code_centre, r1.libelle_centre, r1.id_equipe, r1.equipe, r1.id_file_attente, r1.libelle_file_attente,r1.id_date, r1.tranche, r1.id_granularite_de_periode,r1.granularite, r1.ContactsTraites, r1.ContactsenParcage, r1.ContactsenComm, r1.DureeTraitementContacts, r1...

Can T-SQL store ulong's?

I want to store a C#.NET ulong into a T-SQL database. I don't see any provisions for doing this, as the SQL bigint has the same Min/Max values as a normal long. Is there any way I can do this? Or is catching an OverflowException my only hope? ...

Execute Command and Now()

DataContext.ExecuteCommand("DELETE from Table WHERE Date < Now()"); I get an error about how Now() is not a recognized built in function name. ...

sql insert error

This is my Insert Statement INSERT INTO ProductStore (ProductID, StoreID, CreatedOn) (SELECT DISTINCT(ProductId), 1, GETDATE() FROM ProductCategory WHERE EXISTS (SELECT StoreID, EntityID FROM EntityStore WHERE EntityType = 'Category' AND ProductCategory.CategoryID = EntityStore.EntityID AND StoreID = 1)) I am trying to Insert into tab...

Databinding in combo box

Hi I have two forms, and a class, queries return in Stored procedure. -- Stored Procedure: ALTER PROCEDURE [dbo].[Payment_Join] @reference nvarchar(20) AS BEGIN -- SET NOCOUNT ON added to prevent extra result sets from -- interfering with SELECT statements. SET NOCOUNT ON; -- Insert statements for procedure here...

SQLAlchemy & Complex Queries

I have to implement ACL for an existing application. So I added the a user, group and groupmembers table to the database. I defined a ManyToMany relationship between user and group via the association table groupmembers. In order to protect some ressources of the app (i..e item) I added a additional association table auth_items which s...

SQL - Getting Most Recent Date From Multiple Columns

Assume a rowset containing the following EntryID Name DateModified DateDeleted ----------------------------------------------- 1 Name1 1/2/2003 NULL 2 Name1 1/3/2005 1/5/2008 3 Name1 1/3/2006 NULL 4 Name1 NULL NULL 5 Name1 3/5/2008...

Debugging SQL in PGAdmin3 when sql contains variables

In SQL Server I could copy sql code out of an application and paste it into SSMS, declare & assign vars that exist in the sql and run.. yay great debugging scenario. e.g. (please note I am rusty and syntax may be incorrect) declare @x as varchar(10) set @x = 'abc' select * from sometable where somefield = @x I want to do something si...

Making more recent items more likely to be drawn

There are a few hundred of book records in the database and each record has a publish time. In the homepage of the website, I am required to write some codes to randomly pick 10 books and put them there. The requirement is that newer books need to have higher chances of getting displayed. Since the time is an integer, I am thinking like...

Error when connecting to .mdf from ASP.NET (C#)

When trying to connect to a .mdf databse in ASP.NET (using c#) I am given this error: A network-related or instance-specific error occurred while establishing a connection to SQL Server.The server was not found or was not accessible. Verify that the instance name is correct and that SQL Server is configured to allow remot...

How to get count of another table in a left join

I have multiple tables post id Name 1 post-name1 2 post-name2 user id username 1 user1 2 user2 post_user post_id user_id 1 1 2 1 post_comments post_id comment_id 1 1 1 2 1 3 I am using a query like this: SELECT post.id, post....

MS SQL/PHP truncating result text

Hi, I have a MS SQL query that is selecting a field and it is being chopped off for some reason it is cutting off text at 257 characters. Is there some kind of default cut-off for retrieving results with MSSQL and PHP? I'm honestly clueless as to why this is happening. ANY guidance would be greatly appreciated The field type is "cha...

relating data stored in NoSQL DB to data stored in SQL DB

Whats the best way to use a SQL DB along side a NoSQL DB? I want to keep my users and other data in postgres but have some data that would be better suited for a NoSQL DB like redis. I see a lot of talk about switching to NoSQL but little talk on integrating it with existing systems. I think it would be foolish to throw the baby ou...

Regarding Database data deletion from tables in mysql

Hi All, I'm new to mysql. My Requirement is I have a database "sample" and there are 20 tables in it with some sample data. I want to remove all the data from all tables of that database without deleting tables or recreating them So please help me with a solutions. Regards Chandu. ...

how to intersect two "selects" and then put another condition for the result

I want to intersect two "select" queries and then put another condition for the whole result. I mean: (select ... intersect select ...) where ... is it possible? ...

INSERT 0..n records into table 'A' based on content of table 'B' in MySql 5

Using MySql 5, I have a task where I need to update one table based on the contents of another table. For example, I need to add 'A1' to table 'A' if table 'B' contains 'B1'. I need to add 'A2a' and 'A2b' to table 'A' if table 'B' contains 'B2', etc.. In our case, the value in table 'B' we're interested is an enum. Right now I have a...