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Java-mybatis-一次执行多条SQL语句

mysql数据库

1、修改数据库连接参数加上allowMultiQueries=true,如:

hikariConfig.security.jdbcUrl=jdbc:mysql://xx.xx.xx:3306/xxxxx?characterEncoding=utf-8&autoReconnect=true&failOverReadOnly=false&allowMultiQueries=true

2、直接写多条语句,用“;”隔开即可

<delete id="deleteUserById" parameterType="String">
    delete from user_role where id=#{id};
    delete from user where userId=#{id};
</delete>

Java-mybatis-一次执行多条SQL语句