From ea66c01f85340a5ed65d5dd74607e5cfcdbec03d Mon Sep 17 00:00:00 2001 From: jinpengyong <jpy123456> Date: Wed, 14 Dec 2022 10:01:33 +0800 Subject: [PATCH] 修改sql语句问题3 --- screen-job/src/main/java/com/moral/api/config/mybatis/MybatisPlusConfig.java | 28 ++++++++++++++++++++++++++++ 1 files changed, 28 insertions(+), 0 deletions(-) diff --git a/screen-job/src/main/java/com/moral/api/config/mybatis/MybatisPlusConfig.java b/screen-job/src/main/java/com/moral/api/config/mybatis/MybatisPlusConfig.java index 3468cf7..253480b 100644 --- a/screen-job/src/main/java/com/moral/api/config/mybatis/MybatisPlusConfig.java +++ b/screen-job/src/main/java/com/moral/api/config/mybatis/MybatisPlusConfig.java @@ -1,11 +1,20 @@ package com.moral.api.config.mybatis; +import com.baomidou.mybatisplus.annotation.DbType; +import com.baomidou.mybatisplus.extension.plugins.MybatisPlusInterceptor; import com.baomidou.mybatisplus.extension.plugins.PaginationInterceptor; +import com.baomidou.mybatisplus.extension.plugins.handler.TableNameHandler; +import com.baomidou.mybatisplus.extension.plugins.inner.DynamicTableNameInnerInterceptor; +import com.baomidou.mybatisplus.extension.plugins.inner.PaginationInnerInterceptor; import org.springframework.context.annotation.Bean; import org.springframework.context.annotation.Configuration; +import java.util.HashMap; + @Configuration public class MybatisPlusConfig { + + public static ThreadLocal<String> tableName = new ThreadLocal<>(); /** * ������������ @@ -16,5 +25,24 @@ return page; } + @Bean + public MybatisPlusInterceptor mybatisPlusInterceptor() { + MybatisPlusInterceptor interceptor = new MybatisPlusInterceptor(); + + //������������ + interceptor.addInnerInterceptor(new PaginationInnerInterceptor(DbType.MYSQL)); + + // ������������SQL��������� + DynamicTableNameInnerInterceptor dynamicTableNameInnerInterceptor = new DynamicTableNameInnerInterceptor(); + HashMap<String, TableNameHandler> map = new HashMap<>(); + map.put("history_hourly", (sql, tableName) -> tableName+this.tableName.get()); + map.put("history_five_minutely", (sql, tableName) -> tableName+this.tableName.get()); + + dynamicTableNameInnerInterceptor.setTableNameHandlerMap(map); + interceptor.addInnerInterceptor(dynamicTableNameInnerInterceptor); + + return interceptor; + } + } -- Gitblit v1.8.0