How to create a trigger in Navicat

The following describes how to use Navicat to create triggers for database tables.

Recommended tutorial:MySQL introductory video

1. Open Navicat

2. Open the database where the data table is located, right-click the database table where you want to add fields, and then click [Design Table]

3. At this time, enter the table design interface

4. Click the [Trigger] tab and enter the trigger name, such as trigger1

##5. Select the trigger condition, before or after

6. Select which table operation events are triggered, optional insert, update and delete

7. In the [Definition] below, enter the SQL statement to be executed when the trigger is triggered, such as insert into oldtable(code) values(newtable.code), and then click [Save] to create a trigger. Just finished

Extended information##　

Navicat is a fast, reliable and affordable A suitable database management tool,

designed to simplify database management and reduce system management costs. It is designed to meet the needs of database administrators, developers and small and medium-sized businesses. Navicat is built with an intuitive graphical user interface that allows you to create, organize, access and share information in a secure and easy way.

Navicat is world-famous and widely trusted by major enterprises, government agencies, and educational institutions around the world. It is also an essential daily working partner for practitioners from all walks of life. Since 2001, Navicat has been downloaded over 2,000,000 times worldwide and has a customer base of over 70,000 users. More than 100 Fortune 500 companies are using Navicat.

Navicat provides up to 7 languages for customers to choose from and is recognized as the most popular database front-end user interface tool in the world.

　It can be used to manage and develop local or remote MySQL, SQL Server, SQLite, Oracle and PostgreSQL databases.

Navicat is powerful enough to meet all the needs of professional developers, and is easy to learn for those new to database servers. With an extremely complete graphical user interface (GUI), Navicat lets you create, organize, access and share information in a secure and simple way.

Navicat is available on three platforms - Microsoft Windows, Mac OS X and Linux. It allows users to connect to any local or remote server, and provides some practical database tools such as data model, data transfer, data synchronization, structure synchronization, import, export, backup, restore, report creation tools and plans to assist in managing data.

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