Triggers

SQLServerCentral Article

PostgreSQL Triggers Part 2

  • Article

Article Overview In this article, we will learn how to drop, alter, enable, and disable a PostgreSQL trigger. In the 1st part of this series, we got an overall view of database triggers, PostgreSQL-specific triggers, types of PostgreSQL triggers, and how to create a trigger with basic syntax and examples. If you haven't read it […]

You rated this post out of 5. Change rating

2022-09-23

1,266 reads

External Article

Triggers: Threat or Menace?

  • Article

Triggers are generally over-used in SQL Server. They are only rarely necessary, can cause performance issues, and are tricky to maintain If you use them, it is best to keep them simple, and have only one operation per trigger. Joe Celko describes a feature of SQL that 'gets complicated fast'.

2017-01-03

3,807 reads

Blogs

How Redgate Flyway Can Boost Your DevOps Journey

By

A brief introduction to the tool and its advantages for database migrations DevOps is...

Building a Docker image with Docker Build Cloud

By

In a previous blog post we went through how to build a Docker container...

Top 8 Courses to Learn SQL for Data Science in 2024 & Beyond

By

Businesses are drowning in data, but starving for insights. That's where SQL experts swoop...

Read the latest Blogs

Forums

How to compare data in customer table with other customers to find related cust

By Zond Sita

select Custno, Addr1, City, Res_Phone, Bus_Phone, Fax_Phone, Marine_Phone, Pager_Phone, Other_Phone, email1, email2 from customer...

process records in loop

By Bruin

I'm only processing 50,000 records not everything from the Table where there are 250,00...

The Marked Transaction

By Steve Jones - SSC Editor

Comments posted to this topic are about the item The Marked Transaction

Visit the forum

Question of the Day

The Marked Transaction

I want to mark a transaction in the log as a recovery point. How do I do this in my code if I use the transaction, myTran?

See possible answers