From bdbf4beb70622840b2bfe1bad6bf2a25e51e32d8 Mon Sep 17 00:00:00 2001
From: eflycongtian <eflycongtian@qq.com>
Date: Fri, 26 Feb 2021 13:54:11 +0800
Subject: [PATCH] =?UTF-8?q?=E4=BF=AE=E5=A4=8DBug,issues=20I3912N?=
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---
 .../main/java/org/beetl/sql/core/mapping/join/AttrNode.java | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/sql-core/src/main/java/org/beetl/sql/core/mapping/join/AttrNode.java b/sql-core/src/main/java/org/beetl/sql/core/mapping/join/AttrNode.java
index 0bc9a50b..3d5f032f 100644
--- a/sql-core/src/main/java/org/beetl/sql/core/mapping/join/AttrNode.java
+++ b/sql-core/src/main/java/org/beetl/sql/core/mapping/join/AttrNode.java
@@ -160,6 +160,12 @@ public   class AttrNode{
         for(Map.Entry<Integer,String> entry:colMap.entrySet()){
             rtp.setIndex(entry.getKey());
             JavaSqlTypeHandler sqlTypeHandler = beanProcessor.getHandler(target);
+            // 如果从target获取不到handler，则通过属性直接获取value类型转换Handler
+            if(sqlTypeHandler==null){
+                PropertyDescriptor ps = propertyMap.get(entry.getValue());
+                Class propertyType = ps.getPropertyType();
+                sqlTypeHandler = beanProcessor.getHandler(propertyType);
+            }
             if(sqlTypeHandler==null){
                 sqlTypeHandler = beanProcessor.getDefaultHandler();
             }
-- 
Gitee