日志管理使用索引提升查询性能

ruoyi-system/src/main/resources/mapper/system/SysOperLogMapper.xml

@@ -56,10 +56,10 @@ PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
 				AND oper_name like concat('%', #{operName}, '%')
 			</if>
 			<if test="params.beginTime != null and params.beginTime != ''"><!-- 开始时间检索 -->
-				and date_format(oper_time,'%y%m%d') &gt;= date_format(#{params.beginTime},'%y%m%d')
+				AND oper_time &gt;= #{params.beginTime}
 			</if>
 			<if test="params.endTime != null and params.endTime != ''"><!-- 结束时间检索 -->
-				and date_format(oper_time,'%y%m%d') &lt;= date_format(#{params.endTime},'%y%m%d')
+				AND oper_time &lt;= #{params.endTime}
 			</if>
 		</where>
 	</select>