自动生成配置文件和mapper xml

11 months ago · 9326e0a8e8
parent 3c274bd529
commit 9326e0a8e8
1 changed files with 4 additions and 1 deletions
--- a/src/main/java/com/sztzjy/financial_bigdata/controller/tea/UserController.java
+++ b/src/main/java/com/sztzjy/financial_bigdata/controller/tea/UserController.java
@ -234,7 +234,10 @@ public class UserController {
        if (!map.isEmpty()) {
            for (Map.Entry<String, StuClass> stringStuClassEntry : map.entrySet()) {
                StuClass stuClass = stringStuClassEntry.getValue();
-                classMapper.insert(stuClass);
+                StuClass stuClass1 = classMapper.selectByPrimaryKey(stuClass.getClassId());
+                if (stuClass1 == null) {
+                    classMapper.insert(stuClass);
+                }
            }
        }
        if (users.isEmpty()) {