From e31d4d2d3cecab2fb56508c0f5b82d821719e7bb Mon Sep 17 00:00:00 2001
From: zhangzeli <123456>
Date: 星期二, 25 一月 2022 14:39:14 +0800
Subject: [PATCH] bug
---
xboot-modules/xboot-your/src/main/java/cn/exrick/xboot/your/mapper/CustomerMapper.java | 26 ++++++++++++++++++++++++--
1 files changed, 24 insertions(+), 2 deletions(-)
diff --git a/xboot-modules/xboot-your/src/main/java/cn/exrick/xboot/your/mapper/CustomerMapper.java b/xboot-modules/xboot-your/src/main/java/cn/exrick/xboot/your/mapper/CustomerMapper.java
index 4be0641..70f48e6 100644
--- a/xboot-modules/xboot-your/src/main/java/cn/exrick/xboot/your/mapper/CustomerMapper.java
+++ b/xboot-modules/xboot-your/src/main/java/cn/exrick/xboot/your/mapper/CustomerMapper.java
@@ -1,9 +1,10 @@
package cn.exrick.xboot.your.mapper;
+import cn.exrick.xboot.your.vo.Month;
import com.baomidou.mybatisplus.core.mapper.BaseMapper;
import cn.exrick.xboot.your.entity.Customer;
-
-import java.util.List;
+import org.apache.ibatis.annotations.Param;
+import org.apache.ibatis.annotations.Select;
/**
* 鍟嗘埛琛ㄦ暟鎹鐞嗗眰
@@ -11,4 +12,25 @@
*/
public interface CustomerMapper extends BaseMapper<Customer> {
+ @Select("select count(id) from t_customer")
+ int count();
+
+ @Select("select \n" +
+ "sum(case when create_time < '${year}-02' then 1 else 0 end) as january,\n" +
+ "sum(case when create_time < '${year}-03' then 1 else 0 end) as february,\n" +
+ "sum(case when create_time < '${year}-04' then 1 else 0 end) as march,\n" +
+ "sum(case when create_time < '${year}-05' then 1 else 0 end) as april,\n" +
+ "sum(case when create_time < '${year}-06' then 1 else 0 end) as may,\n" +
+ "sum(case when create_time < '${year}-07' then 1 else 0 end) as june,\n" +
+ "sum(case when create_time < '${year}-08' then 1 else 0 end) as july,\n" +
+ "sum(case when create_time < '${year}-09' then 1 else 0 end) as august,\n" +
+ "sum(case when create_time < '${year}-10' then 1 else 0 end) as september,\n" +
+ "sum(case when create_time < '${year}-11' then 1 else 0 end) as october,\n" +
+ "sum(case when create_time < '${year}-12' then 1 else 0 end) as november,\n" +
+ "sum(case when create_time < '${year}-13' then 1 else 0 end) as december\n" +
+ "from t_customer")
+ Month getCustomerCount(@Param("year")Integer year);
+
+ @Select("select sum(login_num) from t_customer")
+ int sumLogin();
}
\ No newline at end of file
--
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