04 2020 档案

摘要:https://blog.csdn.net/weixin_34296641/article/details/93535345 https://www.iteye.com/blog/422979391-2248740 阅读全文
posted @ 2020-04-28 16:38 山兮木 阅读(159) 评论(0) 推荐(0)
摘要:那天老大设计的数据库在操作时爆了错??? is of type uuid but expression is of type character varying 建议:You will need to rewrite or cast the expression. 位置:229 这是。。。什么情况? 阅读全文
posted @ 2020-04-27 20:57 山兮木 阅读(845) 评论(0) 推荐(0)
摘要:http://classinstance.cn/detail/103.html 阅读全文
posted @ 2020-04-27 20:11 山兮木 阅读(1257) 评论(0) 推荐(0)
摘要:java递归 实体类 @Data @AllArgsConstructor @NoArgsConstructor public class Menu { private String menu_id; private String parent_id; private String menu_name 阅读全文
posted @ 2020-04-24 16:41 山兮木 阅读(105) 评论(0) 推荐(0)
摘要:对于父子级的删除 delete from tb_project_schedule where scheduleid in (WITH RECURSIVE le (scheduleid,schedule_no,schedule_name,schedule_unit,fatherid) as ( sel 阅读全文
posted @ 2020-04-24 16:26 山兮木 阅读(230) 评论(0) 推荐(0)
摘要:判断表是否存在方法1: SELECT case WHEN a.cc =1 THEN 2 else 0 END FROM ( select count(*) as cc from pg_class where relname = 'wo' --wo is table name,pg_class是pg自 阅读全文
posted @ 2020-04-18 20:42 山兮木 阅读(3542) 评论(0) 推荐(0)
摘要:select DATE_FORMAT(create_time,'%Y%u') weeks,count(caseid) count from tc_case group by weeks; select DATE_FORMAT(create_time,'%Y%m%d') days,count(case 阅读全文
posted @ 2020-04-12 18:57 山兮木 阅读(2435) 评论(0) 推荐(1)
摘要:docker中 启动所有的容器命令 docker start $(docker ps -a | awk '{ print $1}' | tail -n +2) docker中 关闭所有的容器命令 docker stop $(docker ps -a | awk '{ print $1}' | tai 阅读全文
posted @ 2020-04-10 22:56 山兮木 阅读(12876) 评论(0) 推荐(2)

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