 CREATE TRIGGER spots_created_stamp BEFORE INSERT ON spots
 FOR EACH ROW EXECUTE PROCEDURE created_stamp();
 
-CREATE TRIGGER spots_modified_stamp BEFORE INSERT ON spots
+CREATE TRIGGER spots_modified_stamp BEFORE UPDATE ON spots
 FOR EACH ROW EXECUTE PROCEDURE modified_stamp();
 
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CREATE TRIGGER manage_created_stamp BEFORE INSERT ON manage
FOR EACH ROW EXECUTE PROCEDURE created_stamp();

CREATE TRIGGER manage_modified_stamp BEFORE INSERT ON manage
FOR EACH ROW EXECUTE PROCEDURE modified_stamp();

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CREATE TRIGGER users_created_stamp BEFORE INSERT ON users
FOR EACH ROW EXECUTE PROCEDURE created_stamp();

CREATE TRIGGER users_modified_stamp BEFORE UPDATE ON users
FOR EACH ROW EXECUTE PROCEDURE modified_stamp();

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