标签:SQL SERVER/MSSQL SERVER/数据库/DBA/表分区 概述 在很多业务场景下我们需要对一些记录量比较大的表进行分区,同时为了保证性能需要将一些旧的数据进行归档.在分区表很多的情况下如果每一次归档都需要人工干预的话工程量是比较大的而且也容易发生纰漏.接下来分享一个自己编写的自动归档分区数据的脚本,原理是分区表和归档表使用相同的分区方案,循环利用当前的文件组. 一.创建测试数据 ----01创建文件组 USE [master] GO ALTER DATABASE [chenm…
//第一个异常 Loading class `com.mysql.jdbc.Driver'. This is deprecated. The new driver class is `com.mysql.cj.jdbc.Driver'. The driver is automatically registered via the SPI and manual loading of the driver class is generally unnecessary. 意思是 mysqljdbc .…
java.sql.SQLException: The server time zone value '�й���ʱ��' is unrecognized or represents more than one time zone. You must configure either the server or JDBC driver (via the 'serverTimezone' configuration property) to use a more specifc time zone…
连接MySQL数据库时报以下时区错误信息: java.sql.SQLException: The server time zone value '�й���ʱ��' is unrecognized or represents more than one time zone. You must configure either the server or JDBC driver (via the serverTimezone configuration property) to use a mo…
今天连接mysql数据库报错如下: java.sql.SQLException: The server time zone value '�й���ʱ��' is unrecognized or represents more than one time zone. You must configure either the server or JDBC driver (via the serverTimezone configuration property) to use a more s…
JDBC访问MySql异常 Exception in thread "main" org.apache.ibatis.exceptions.PersistenceException: ### Error querying database. Cause: java.sql.SQLException: The server time zone value '?й???׼ʱ?' is unrecognized or represents more than one time zon…