From 81082e5606924586b2c7bfda3195995355127ef4 Mon Sep 17 00:00:00 2001
From: yuye <631941527@qq.com>
Date: Sat, 20 Apr 2019 15:07:22 +0800
Subject: [PATCH] =?UTF-8?q?:zap:=20=E6=80=A7=E8=83=BD=E4=BC=98=E5=8C=96?=
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---
 .../main/java/com/mars/mj/helper/JdbcTemplete.java    | 11 ++++++++---
 1 file changed, 8 insertions(+), 3 deletions(-)

diff --git a/mars-jdbc/mars-mj/src/main/java/com/mars/mj/helper/JdbcTemplete.java b/mars-jdbc/mars-mj/src/main/java/com/mars/mj/helper/JdbcTemplete.java
index 3de4ada..465db9d 100644
--- a/mars-jdbc/mars-mj/src/main/java/com/mars/mj/helper/JdbcTemplete.java
+++ b/mars-jdbc/mars-mj/src/main/java/com/mars/mj/helper/JdbcTemplete.java
@@ -235,18 +235,23 @@ public class JdbcTemplete {
     private String builderSql(String sql, Object args) throws Exception {
 
         Class cls = args.getClass();
-        Object object = cls.getDeclaredConstructor().newInstance();
 
         /* 替换sql中的占位符 */
         Field[] fields = cls.getDeclaredFields();
         for (Field f : fields) {
+            f.setAccessible(true);
             String pre = "{" + f.getName() + "}";
             if (sql.indexOf(pre) > -1) {
-                sql = sql.replace(pre, f.get(object).toString());
+                String ftname = f.getType().getName();
+                if(ftname.equals(String.class.getName()) || ftname.equals(Character.class.getName())){
+                    sql = sql.replace(pre, "'"+f.get(args).toString()+"'");
+                } else {
+                    sql = sql.replace(pre, f.get(args).toString());
+                }
             }
         }
 
-        return "";
+        return sql;
     }
 
     /**