Mastering PostgreSQL Triggers: 7 Powerful Ways to Automate and Enhance Your Database Operations
Mastering PostgreSQL Triggers: 7 Powerful Ways to Automate and Enhance Your Database Operations
A PostgreSQL trigger is a mechanism that allows to execute a specific function or perform an action automatically when a defined change is made in a table or view
A PostgreSQL trigger is a mechanism that allows to execute a specific function or perform an action automatically when a defined change is made in a table or view
A PostgreSQL triggers is a set of instruction codes that PostgreSQL automatically runs when specified events occur on a specific table or view
A PostgreSQL triggers is a set of instruction codes that PostgreSQL automatically runs when specified events occur on a specific table or view
PostgreSQL Triggers give automatic help in managing database changes and this minimizes manual interventions by assuring that the actions are consistent
PostgreSQL Triggers give automatic help in managing database changes and this minimizes manual interventions by assuring that the actions are consistent
Trigger Event: It is to specify the action that initiates the trigger (for example, INSERT, UPDATE, DELETE)
Trigger Event: It is to specify the action that initiates the trigger (for example, INSERT, UPDATE, DELETE)
Trigger Timing: It is to specify which is the time when the trigger is activated (BEFORE or AFTER the event)
Trigger Timing: It is to specify which is the time when the trigger is activated (BEFORE or AFTER the event)