src/main/java/com/whyc/service/ProductHistoryService.java
@@ -55,4 +55,10 @@ .last(" limit 1"); return mapper.selectOne(query); } public ProductHistory getLatestVersion(String parentCode, String customCode) { QueryWrapper<ProductHistory> query = Wrappers.query(); query.eq("parent_code",parentCode).eq("custom_code",customCode).orderByDesc("version").last(" limit 1"); return mapper.selectOne(query); } }