Scripts

Technical Article

Finding Procedures with a specified text

This script will give the text of all the procedures with occurences of a specifc variable. Syscomments has a limitation of 4000 characters but this script overcomes that as it uses DMO. The output is generated in a text file. If you want the name of the procedure only. replace the line where it says […]

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2005-03-03 (first published: )

186 reads

Technical Article

Set Extended Properties for Every Table

Extended properties are a neat feature in SQL Server 2000 that let you set meta data for an individual object. This stored procedure is a baseline sproc that lets you set the properties of every object in a DB to a given value. For example, if you baseline your database at 1.5.0, you can set […]

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2005-03-02 (first published: )

209 reads

Technical Article

Load data from text file with variable columns

This script loads from a formatted text file (E.g. tab delimited) with variable number of columns using BULK INSERT. For instance, the file may have any number of columns and next load (seconds later) the same file may have a different number of columns. This script reads the first line (column names) extracting the names […]

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2005-03-01 (first published: )

993 reads

Technical Article

Correction to parsestring

The original function fails when a mistaken split char is being snet to the function.This can easly be corrected by adding an if to check the value of the @holdpos inside the loop before sending it to the substring functionif the value is 0 then break the loop

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2005-02-23 (first published: )

118 reads

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Question of the Day

Getting the Average

I have this data in the dbo.Commission table in a SQL Server 2022 database.

salesperson commission
Brian       12
Brian       16
Andy        7
Andy        14
Andy        21
Steve       20
Steve       NULL
All the data is a varchar, and I decide to run this query to get the totals for each salesperson.
SELECT SalesPerson
     , AVG(TRY_PARSE(Commission AS int)) AS TotalCommission
 FROM commission
 GROUP BY SalesPerson
GO
What average commission is calculated for Steve?

See possible answers