In most tables it is enough to have a stored procedure that performs Update Else Insert logic for data managment. However, in some cases we do not want to destroy the old data with an update statement. Instead we want to maintain history up to a certain number of versions. This article presents a method for doing so.
2001-08-27
3,351 reads
A great deal of data in any RDBMS is hierarchial. This article presents a technique for aggregating this data.
2001-08-22
3,099 reads
Sometimes it is necessary to save binary data such as zip files, pictures or office documents into the database. This article looks at a way of using Java to perform this task.
2001-08-07
8,864 reads
The following stored procedure will demonstrate the use of cursor metadata. Using cursor metadata we can get information about an SQL statement and use that information to dynamically generate other code such as HTML or other stored procedures.
2001-07-27
5,410 reads
This article presents a method of outputting the results of a query as a tab delimited text file using COM.
2001-07-20
6,619 reads
Lots of applications store user names and passwords in the database. This article presents a method for encypting this information using Java.
2001-07-19
15,043 reads
By Steve Jones
semaphorism – n. a conversational hint that you have something personal to say on...
This week I was at PASS Data Community Summit in Seattle, and I attended...
By James Serra
(This is the third post in a three-part series on how AI is changing...
Comments posted to this topic are about the item Pay for Performance, which is...
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I have a table, dbo.bittest, where I am testing an application response. This has this structure:
CREATE TABLE [dbo].[BitTest] ( [insertdate] [datetime] NULL CONSTRAINT [DF__BitTest__insertd__300F11AC] DEFAULT (getdate()), [a] [bit] NULL ) ON [PRIMARY] GOMy application runs this code:
INSERT dbo.BitTest
(
insertdate,
a
)
VALUES
(DEFAULT, 'true')
GO
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