本次操作使用的数据库表为SCUSTOM,其字段内容如下所示 航班用户(SCUSTOM) 该数据库表中的部分值如下所示
指定查询多少行数据,我们可以使用语法UP TO n ROWS来实现对数据前n项的查询
语法格式
SELECT * FROM <dbtab> UP TO n ROWS
参数说明 db…
文章目录 项目地址一、Basic InterviewQuestions1. tell me about yourself?2. tell me about a time when you had to solve a complex code problem?3. tell me a situation that you persuade someone at work?4. tell me a about a confict with a teammate and how you…
(1)修改简单的1**** 到m**********
mysql -uroot -pm********* -P3340 -h127.0.0.1 mysql -e "alter user rootlocalhost identified by m*********;" (2) 如果是mycat连接的,就修改
vi /docker/mycat/mesh/conf/data…