MySQL触发器执行插入和更新

Question

I have a MySQL after insert trigger that inserts values from an inventory table into an inventory audit table and this works fine. I need to add another step to the trigger and not having much luck. In addition to the insert into the audit table, in the original table, I need to update a column 'createdby' with the value from 'modifiedby'.

Here is the trigger that works. I'm hoping someone can help me modify this to add the update.

CREATE TRIGGER mtenclosures.inventory__ai AFTER INSERT ON mtenclosures.inventory FOR EACH ROW
INSERT INTO mtenclosures.inventory_archive SELECT 'insert', NULL, NOW(), d.* 
FROM mtenclosures.inventory AS d WHERE d.id = NEW.id;

Thanks, David

Answer 1

Try

CREATE TRIGGER mtenclosures.inventory__ai AFTER INSERT ON mtenclosures.inventory
FOREACH ROW
INSERT INTO mtenclosures.inventory_archive(/column names of mt.inventory_archive)
VALUES(
SELECT 'insert', NULL, NOW(), d.* 
FROM mtenclosures.inventory AS d WHERE d.id = NEW.id;);

This should work.

Hoe this helps....