版权声明：本文为博主原创文章，未经博主允许不得转载。 https://blog.csdn.net/zhangyongze_z/article/details/88218941
SELECT CONCAT('create or replace ALGORITHM = MERGE view ',TABLE_SCHEMA,'.', TABLE_NAME,' as ',VIEW_DEFINITION,';') FROM information_schema.views;
查询结果拿到新的窗口执行、 注意库名是否正确、