Question

I want to write a trigger,which runs when special data wants to insert in my table
for example
my tax table has two column

• 1.ID

• 2.TAXVALUE

I want when data wants to insert in column 2.check if data was contain “euro” string, inserted cancel.I mean do any thing instead of insert…
the data should not can be insert if contains “euro”.
please help me on this…thanks a lot. 🙂

Answer 1

This should do it.

CREATE TRIGGER TrigerName ON SomeTable
INSTEAD OF INSERT
AS
BEGIN
  INSERT INTO SomeTable
  SELECT ID, TAXVALUE
  FROM INSERTED
  WHERE NOT TAXVALUE LIKE '%euro%'
END