bug:SelectiveEnhancedPlugin对于自增主键返回存在异常

src/main/java/com/itfsw/mybatis/generator/plugins/SelectiveEnhancedPlugin.java

@@ -169,11 +169,9 @@ public class SelectiveEnhancedPlugin extends BasePlugin implements IUpsertPlugin
             // warning has already been reported
             if (introspectedColumn != null) {
                 if (gk.isJdbcStandard()) {
-                    answer.addAttribute(new Attribute("useGeneratedKeys", "true"));
-                    answer.addAttribute(new Attribute("keyProperty", introspectedColumn.getJavaProperty()));
-                    answer.addAttribute(new Attribute("keyColumn", introspectedColumn.getActualColumnName()));
+                    XmlElementGeneratorTools.useGeneratedKeys(answer, introspectedTable, "record.");
                 } else {
-                    answer.addElement(XmlElementGeneratorTools.getSelectKey(introspectedColumn, gk));
+                    answer.addElement(XmlElementGeneratorTools.getSelectKey(introspectedColumn, gk, "record."));
                 }
             }
         }

src/main/java/com/itfsw/mybatis/generator/plugins/utils/XmlElementGeneratorTools.java

@@ -52,11 +52,15 @@ public class XmlElementGeneratorTools {
      * @return the selectKey element
      */
     public static Element getSelectKey(IntrospectedColumn introspectedColumn, GeneratedKey generatedKey) {
+        return getSelectKey(introspectedColumn, generatedKey, null);
+    }
+
+    public static Element getSelectKey(IntrospectedColumn introspectedColumn, GeneratedKey generatedKey, String prefix) {
         String identityColumnType = introspectedColumn.getFullyQualifiedJavaType().getFullyQualifiedName();
 
         XmlElement answer = new XmlElement("selectKey");
         answer.addAttribute(new Attribute("resultType", identityColumnType));
-        answer.addAttribute(new Attribute("keyProperty", introspectedColumn.getJavaProperty()));
+        answer.addAttribute(new Attribute("keyProperty", (prefix == null ? "" : prefix) + introspectedColumn.getJavaProperty()));
         answer.addAttribute(new Attribute("order", generatedKey.getMyBatis3Order()));
 
         answer.addElement(new TextElement(generatedKey.getRuntimeSqlStatement()));

src/test/java/com/itfsw/mybatis/generator/plugins/BugFixedTest.java

@@ -76,4 +76,35 @@ public class BugFixedTest {
             }
         });
     }
+
+    /**
+     * insertSelective 因为集成SelectiveEnhancedPlugin，传入参数变成map,自增ID返回要修正
+     * @throws Exception
+     */
+    @Test
+    public void bug0002() throws Exception {
+        MyBatisGeneratorTool tool = MyBatisGeneratorTool.create("scripts/BugFixedTest/bug-0002.xml");
+        tool.generate(() -> DBHelper.createDB("scripts/BugFixedTest/bug-0002.sql"), new AbstractShellCallback() {
+            @Override
+            public void reloadProject(SqlSession sqlSession, ClassLoader loader, String packagz) throws Exception {
+                ObjectUtil tbMapper = new ObjectUtil(sqlSession.getMapper(loader.loadClass(packagz + ".TbMapper")));
+
+                ObjectUtil tb = new ObjectUtil(loader, packagz + ".Tb");
+                tb.set("field1", "ts1");
+
+                // selective
+                ObjectUtil TbColumnField1 = new ObjectUtil(loader, packagz + ".Tb$Column#field1");
+                Object columns = Array.newInstance(TbColumnField1.getCls(), 1);
+                Array.set(columns, 0, TbColumnField1.getObject());
+
+                // sql
+                String sql = SqlHelper.getFormatMapperSql(tbMapper.getObject(), "insertSelective", tb.getObject(), columns);
+                Assert.assertEquals(sql, "insert into tb ( field1 ) values ( 'ts1' )");
+                Object result = tbMapper.invoke("insertSelective", tb.getObject(), columns);
+                Assert.assertEquals(result, 1);
+                // 自增ID
+                Assert.assertEquals(tb.get("id"), 1L);
+            }
+        });
+    }
 }

src/test/resources/scripts/BugFixedTest/bug-0002.sql

+/*
+Navicat MySQL Data Transfer
+
+Source Server         : localhost
+Source Server Version : 50617
+Source Host           : localhost:3306
+Source Database       : mybatis-generator-plugin
+
+Target Server Type    : MYSQL
+Target Server Version : 50617
+File Encoding         : 65001
+
+Date: 2017-06-27 11:17:08
+*/
+
+SET FOREIGN_KEY_CHECKS=0;
+
+-- ----------------------------
+-- Table structure for tb
+-- ----------------------------
+DROP TABLE IF EXISTS `tb`;
+CREATE TABLE `tb` (
+  `id` bigint(20) NOT NULL AUTO_INCREMENT COMMENT '注释1',
+  `field1` varchar(255) DEFAULT NULL,
+  PRIMARY KEY (`id`)
+) ENGINE=MyISAM DEFAULT CHARSET=utf8;
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src/test/resources/scripts/BugFixedTest/bug-0002.xml

+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+  ~ Copyright (c) 2018.
+  ~
+  ~ Licensed under the Apache License, Version 2.0 (the "License");
+  ~ you may not use this file except in compliance with the License.
+  ~ You may obtain a copy of the License at
+  ~
+  ~     http://www.apache.org/licenses/LICENSE-2.0
+  ~
+  ~ Unless required by applicable law or agreed to in writing, software
+  ~ distributed under the License is distributed on an "AS IS" BASIS,
+  ~ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+  ~ See the License for the specific language governing permissions and
+  ~ limitations under the License.
+  -->
+
+<!DOCTYPE generatorConfiguration
+        PUBLIC "-//mybatis.org//DTD MyBatis Generator Configuration 1.0//EN"
+        "http://mybatis.org/dtd/mybatis-generator-config_1_0.dtd">
+<generatorConfiguration>
+    <properties resource="db.properties"/>
+    <!--导入属性配置 -->
+    <context id="default" targetRuntime="MyBatis3">
+        <property name="autoDelimitKeywords" value="true"/>
+        <property name="beginningDelimiter" value="`"/>
+        <property name="endingDelimiter" value="`"/>
+        
+        <!-- 插件 -->
+        <plugin type="com.itfsw.mybatis.generator.plugins.SelectiveEnhancedPlugin"/>
+        <plugin type="com.itfsw.mybatis.generator.plugins.ModelColumnPlugin"/>
+
+        <!--jdbc的数据库连接 -->
+        <jdbcConnection driverClass="${driver}" connectionURL="${url}" userId="${username}" password="${password}" />
+        <!-- Model模型生成器,用来生成含有主键key的类，记录类 以及查询Example类
+            targetPackage     指定生成的model生成所在的包名
+            targetProject     指定在该项目下所在的路径  -->
+        <javaModelGenerator targetPackage="" targetProject="">
+            <!-- 是否对model添加 构造函数 -->
+            <property name="constructorBased" value="true"/>
+            <!-- 给Model添加一个父类 -->
+            <!--<property name="rootClass" value="com.itfsw.base"/>-->
+        </javaModelGenerator>
+        <!--Mapper映射文件生成所在的目录 为每一个数据库的表生成对应的SqlMap文件 -->
+        <sqlMapGenerator targetPackage="" targetProject="" />
+        <!-- 客户端代码，生成易于使用的针对Model对象和XML配置文件 的代码
+            type="ANNOTATEDMAPPER",生成Java Model 和基于注解的Mapper对象
+            type="MIXEDMAPPER",生成基于注解的Java Model 和相应的Mapper对象
+            type="XMLMAPPER",生成SQLMap XML文件和独立的Mapper接口 -->
+        <javaClientGenerator targetPackage="" targetProject="" type="XMLMAPPER"/>
+
+        <!-- +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ 要自动生成的表 +++++++++++++++++++++++++++++++++++++++++++++++++++++++ -->
+        <table tableName="tb">
+            <generatedKey column="id" sqlStatement="MySql" identity="true"/>
+        </table>
+    </context>
+</generatorConfiguration>
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