mysql 分区 原文:http://fyzjhh.blog.163.com/blog/static/1694442262012544429953/ 参考:https://bugs.mysql.com/bug.php?id=52815 简而言之就是你建的表分区最大值不够用了 如果表有主键, 那么主键必须包含分区键,分区键是主键的子集.这个应该算是局限了. 这个是正确的 CREATE TABLE IF NOT EXISTS `test_hash_part41` ( `id` int(11) NOT
(一)问题: 最近在做Oracle数据清理,在对分区表进行数据清理时,采用的方法是drop partition,删除的过程中,没有遇到任何问题,大概过了10分钟,开发人员反馈部分分区表上的业务失败.具体错误为: ORA-01502错误:索引或这类索引的分区处于不可用状态(英文:ora-01502:index 'schema.index_name' or partition of such index is in unusable state). (二)原因分析 查看出现问题的分区表,均有一个共同
背景 使用Spring Cloud搭建微服务,服务的注册与发现(Eureka)项目启动时报错,错误如下 *************************** APPLICATION FAILED TO START *************************** Description: Failed to configure a DataSource: 'url' attribute is not specified and no embedded datasource could b
Exception in thread "main" java.lang.IllegalStateException: Failed to read Class-Path attribute from manifest of jar file:/C:/Users/wo/.m2/repository/com/amazonaws/aws-java-sdk-core/1.11.125/aws-java-sdk-core-1.11.125.jar at org.springframewo
Whitelabel Error Page This application has no explicit mapping for /error, so you are seeing this as a fallback. Fri Mar 23 10:34:26 CST 2018There was an unexpected error (type=Internal Server Error, status=500).Circular view path [index]: would disp