实验环境:
VM REdhat虚拟机(192.168.87.5)一台、VM Redhat虚拟机(192.168.87.3)一台、阿里云服务器(47.93.79.92)一台
实验要求:通过windows浏览器访问192.168.87.5(虚…
SpringBoot切换使用goolge的Gson作为SpringMvc的Json转换工具
<!-- gson依赖 -->
<dependency><groupId>com.google.code.gson</groupId><artifactId>gson</artifactId>
</dependency>Configuration
public class JsonWebConfig {B…
基本常识
row-size-limitsblob: BLOB and TEXT columns cannot have DEFAULT values.Instances of BLOB or TEXT columns in the result of a query that is processed using a temporary table causes the server to use a table on disk rather than in memory b…