The Trigger Body
The trigger body is either a PSQL body, or an external UDR module body.
See The Module Body in the PSQL chapter for details.
The trigger body is either a PSQL body, or an external UDR module body.
See The Module Body in the PSQL chapter for details.
DML — or “relation” — triggers are executed at the row (record) level, every time a row is changed.A trigger can be either ACTIVE
or INACTIVE
.Only active triggers are executed.Triggers are created ACTIVE
by default.