下一 MERGE 示例仅包括 Insert 子句：
MERGE INTO customer c
USING ext_customer e
ON c.customer_num=e.customer_num AND c.fname=e.fname
AND c.lname=e.lname
WHEN NOT MATCHED THEN
INSERT
(c.fname, c.lname, c.company, c.address1, c.address2,
c.city, c.state, c.zipcode, c.phone)
VALUES
(e.fname, e.lname, e.company, e.address1, e.address2,
e.city, e.state, e.zipcode, e.phone);
下一示例展示 WHEN MATCHED 和 WHEN NOT MATCHED 规范可以任何顺序出现：
MERGE INTO customer c
USING ext_customer e
ON c.customer_num=e.customer_num AND c.fname=e.fname AND c.lname=e.lname
WHEN NOT MATCHED THEN
INSERT
(c.fname, c.lname, c.company, c.address1, c.address2,
c.city, c.state, c.zipcode, c.phone)
VALUES
(e.fname, e.lname, e.company, e.address1, e.address2,
e.city, e.state, e.zipcode, e.phone)
WHEN MATCHED THEN UPDATE
SET c.fname = e.fname,
c.lname = e.lname,
c.company = e.company,
c.address1 = e.address1,
c.address2 = e.address2,
c.city = e.city,
c.state = e.state,
c.zipcode = e.zipcode,
c.phone = e.phone ;
