Alexander Chigrik

I would like to offer consultation on MS-SQL by E-Mail

I am from Rostov-on-Don in Russia.I work for a firm Bis Ltd (Banking Information Systems) as a Microsoft SQL Server DBA and developer. I have more than 4 years solid experience
with version 6.5 and more than 2 years experience (since december 1998) with version 7.0.


Current Certifications:

  • Brainbench:Master MS SQL Server 6.5 Administration

  • Master MS SQL Server 6.5 Programming
  • Master MS SQL Server 7 Administration
  • Master MS SQL Server 7 Programming

All exams on Brainbench

I am in the list of 15 top experts on MS SQL under the version of experts-exchange:http://www.experts-exchange.com/jsp/qList.jsp?ta=mssql

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Determining the Updated Columns

By Steve Jones - SSC Editor

Comments posted to this topic are about the item Determining the Updated Columns

Carrots and Sticks

By Steve Jones - SSC Editor

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Replace with like join

By James Bosco

I am trying to create and Update query based on a like join.  Is...

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Question of the Day

Determining the Updated Columns

I am creating a trigger in SQL Server 2022 and want to detect a change in a table. Here is my table DDL: 

CREATE TABLE CustomerLarge (
 CustomerID INT NOT NULL IDENTITY(1,1) CONSTRAINT CustomerLargePK PRIMARY KEY CLUSTERED
 , CustomerName VARCHAR(20)
 , CustomerContactFirstName VARCHAR(40)
 , CustomerContactLastName VARCHAR(40)
 , Address VARCHAR(20)
 , Address2 VARCHAR(20)
 , City VARCHAR(20)
 , CountryCode CHAR(3)
 , Postal VARCHAR(20)
 , creditlimit INT
 , discount numeric(4,2)
 , lastorderdate DATETIME
 , lastorderamount NUMERIC(10,2)
 , lastordercontact VARCHAR(20)
 , created DATETIME
 , modified DATETIME
 , modifiedby VARCHAR(20)
 , statusid INT
 , active BIT
 , customersize INT
 , primarysalesid INT)
 GO
If I want to detect that the creditlimit was updated, what IF statements should I use?

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