A Few Mathematical UDFs
Alexander Chigrik presents a few Math UDFs he has developed for common functions.
2001-10-09
6,008 reads
T-SQL
Disable and Enable Keys (with some validation)
Here are two stored procedures for enabling and disabling all keys (primary and foreign) for a specified database. It makes sure the database specified is not the system databases and the users session is at the DB to have its keys enables/disabled.
2001-09-19
831 reads
Handling Delimited Strings in T-SQL
There may be cases where you want to work with delimited strings in T-SQL. Following two examples will cover most of the stuff that you will face while working with strings.
2001-09-01
3,155 reads
Optimize Character Field Usage
This stored procedure was designed to scan all your character based columns in a particular database and show the minimum, maximum and average data length. As well as give an efficiency rating of the data stored. Input: None Output: Table name, Column name, Defined datatype and length, Average length of data for that column, Minimum […]
2001-08-10
1,672 reads
Generate Insert Statements Easily
This script will generate insert statements for the given tables. You can pass the tables names, separated by commas, into sp_DataAsInsCommand stored procedure as in the example below: EXEC sp_DataAsInsCommand 'employee,titleauthor,pub_info' Updated on 5/25/01 to correct an issue with columns that are short like a column defined as char(1), to correct another issue with the […]
2001-08-09
4,631 reads
Find The First Row
Ever needed to find the first occurrance of some data. This article looks at T-SQL querying for data in natural order.
2001-06-29
12,627 reads
ANSI Joins
Are you confused by all this inner join style syntax that is becoming more and more prominent lately? This article by Neil Boyle will help you find your footing in the ANSI join syntax.
2001-05-29
10,366 reads
Blogs
SQL Saturday Boston 2024 Slides
By Steve Jones
Thanks to everyone that came to my talks. Slides are below. Best Practices for...
Small Data SF 2024
By Steve Jones
I can’t remember how I heard about Small Data SF 2024, but it caught...
A New Word: Moledro
By Steve Jones
moledro – n. a feeling of resonant connection with an author or artist you’ll...
Forums
Impact of adding the opening of the Master Key in a SQL job for SSIS packages
Bonjour à tous, J'ai un problème d'exécution de mes packages SSIS. A chaque opération...
Being an extroverted introvert at a conference
Comments posted to this topic are about the item Being an extroverted introvert at...
Need to group the same valued ID fields to run an aggregate average over them
I have data that contains poll results, with the poll_id consistuting a single row...
Question of the Day
How are statistics stored?
How are the statistics for query optimization stored in SQL Server?
See possible answers