From 5b0c53c2c8baafdb9e9dc197254cc4727ef20d3e Mon Sep 17 00:00:00 2001
From: whycxzp <glperry@163.com>
Date: 星期三, 26 三月 2025 13:52:04 +0800
Subject: [PATCH] 电池品牌型号
---
src/main/java/com/whyc/mapper/PowerInfMapper.java | 5 +++++
1 files changed, 5 insertions(+), 0 deletions(-)
diff --git a/src/main/java/com/whyc/mapper/PowerInfMapper.java b/src/main/java/com/whyc/mapper/PowerInfMapper.java
index 9226c04..356c8cb 100644
--- a/src/main/java/com/whyc/mapper/PowerInfMapper.java
+++ b/src/main/java/com/whyc/mapper/PowerInfMapper.java
@@ -1,10 +1,15 @@
package com.whyc.mapper;
import com.whyc.pojo.db_batt.PowerInf;
+import org.apache.ibatis.annotations.Select;
+
+import java.util.List;
public interface PowerInfMapper extends CustomMapper<PowerInf>{
Integer selectMaxBattGroupId();
int getMaxPowerId();
+ @Select("select distinct producer from db_batt.power_inf where producer is not null")
+ List<String> getProducerList();
}
\ No newline at end of file
--
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