Answers for "create function and trigget it"

SQL

1

trigger in postgresql to change incoming entry

CREATE or REPLACE FUNCTION func()
RETURNS TRIGGER
AS $$
BEGIN
NEW.columnname = 0;
RETURN NEW;
END;
$$
LANGUAGE plpgsql;

-- Statement to make trigger to execute above code --
CREATE TRIGGER change_incoming BEFORE INSERT on Tablename 
FOR EACH ROW EXECUTE PROCEDURE func();

Posted by: Guest on May-19-2020

Code answers related to "create function and trigget it"

Code answers related to "SQL"

Browse Popular Code Answers by Language

Python

Javascript

Whatever

Shell/Bash

CSS

Html

PHP

SQL

Java

C#