From 8bb76f405fb9e5ee135231618c7da357946dc2f8 Mon Sep 17 00:00:00 2001
From: zj <1772600164@qq.com>
Date: Sun, 29 Sep 2024 11:18:51 +0800
Subject: [PATCH] 1
---
src/main/java/com/nq/service/impl/StockDzServiceImpl.java | 6 ++++++
1 files changed, 6 insertions(+), 0 deletions(-)
diff --git a/src/main/java/com/nq/service/impl/StockDzServiceImpl.java b/src/main/java/com/nq/service/impl/StockDzServiceImpl.java
index f3070c8..3c8ce9d 100644
--- a/src/main/java/com/nq/service/impl/StockDzServiceImpl.java
+++ b/src/main/java/com/nq/service/impl/StockDzServiceImpl.java
@@ -68,6 +68,12 @@
return ServerResponse.createByErrorMsg("参数不能为空");
}
+ Long count = stockDzMapper.selectCount(new LambdaQueryWrapper<StockDz>()
+ .eq(StockDz::getStockCode,stockCode));
+ if(count > 0){
+ return ServerResponse.createByErrorMsg("股票代码已存在");
+ }
+
QueryWrapper queryWrapper = new QueryWrapper();
queryWrapper.eq("stock_code",stockCode);
--
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