Видео ютуба по тегу How Can I Create A Trigger In Postgresql Using An Existing Function To Update Order Amounts

Dynamically Update Column Values in PostgreSQL with Auto-Increment Logic
Dynamically Update Column Values in PostgreSQL with Auto-Increment Logic
Creating a Trigger in PostgreSQL to Update Order Amounts Using an Existing Function
Creating a Trigger in PostgreSQL to Update Order Amounts Using an Existing Function