着重号：` `
SELECT * FROM `ORDER`;
mysql> SELECT * FROM `ORDER`; +----------+------------+ | order_id | order_name | +----------+------------+ | 1 | shkstart | | 2 | tomcat | | 3 | dubbo | +----------+------------+ 3 rows in set (0.00 sec)
MySQL8着重号 ` `
读书和赚钱都是一个人最好的修行，前者使人不惑，后者使人不屈，二者结合，便可不困于世，不流于俗