mybatis generator生成的插入方法执行后，返回自增主键

cms/cms-dao/src/main/java/com/zheng/cms/mapper/BookMapper.xml

@@ -106,17 +106,18 @@
     </if>
   </delete>
   <insert id="insert" parameterType="com.zheng.cms.model.Book" >
-    insert into book (id, userid, name
-      )
-    values (#{id,jdbcType=INTEGER}, #{userid,jdbcType=INTEGER}, #{name,jdbcType=VARCHAR}
-      )
+    <selectKey resultType="java.lang.Integer" keyProperty="id" order="AFTER" >
+      SELECT LAST_INSERT_ID()
+    </selectKey>
+    insert into book (userid, name)
+    values (#{userid,jdbcType=INTEGER}, #{name,jdbcType=VARCHAR})
   </insert>
   <insert id="insertSelective" parameterType="com.zheng.cms.model.Book" >
+    <selectKey resultType="java.lang.Integer" keyProperty="id" order="AFTER" >
+      SELECT LAST_INSERT_ID()
+    </selectKey>
     insert into book
     <trim prefix="(" suffix=")" suffixOverrides="," >
-      <if test="id != null" >
-        id,
-      </if>
       <if test="userid != null" >
         userid,
       </if>
@@ -125,9 +126,6 @@
       </if>
     </trim>
     <trim prefix="values (" suffix=")" suffixOverrides="," >
-      <if test="id != null" >
-        #{id,jdbcType=INTEGER},
-      </if>
       <if test="userid != null" >
         #{userid,jdbcType=INTEGER},
       </if>

cms/cms-dao/src/main/java/com/zheng/cms/mapper/CmsArticleMapper.xml

@@ -144,25 +144,28 @@
     </if>
   </delete>
   <insert id="insert" parameterType="com.zheng.cms.model.CmsArticle" >
-    insert into cms_article (article_id, title, author, 
-      fromurl, image, keywords, 
-      description, type, allowcomments, 
-      status, user_id, up, 
-      down, readnumber, ctime, 
-      orders, content)
-    values (#{articleId,jdbcType=INTEGER}, #{title,jdbcType=VARCHAR}, #{author,jdbcType=VARCHAR}, 
-      #{fromurl,jdbcType=VARCHAR}, #{image,jdbcType=VARCHAR}, #{keywords,jdbcType=VARCHAR}, 
-      #{description,jdbcType=VARCHAR}, #{type,jdbcType=TINYINT}, #{allowcomments,jdbcType=TINYINT}, 
-      #{status,jdbcType=TINYINT}, #{userId,jdbcType=INTEGER}, #{up,jdbcType=INTEGER}, 
-      #{down,jdbcType=INTEGER}, #{readnumber,jdbcType=INTEGER}, #{ctime,jdbcType=BIGINT}, 
-      #{orders,jdbcType=BIGINT}, #{content,jdbcType=LONGVARCHAR})
+    <selectKey resultType="java.lang.Integer" keyProperty="articleId" order="AFTER" >
+      SELECT LAST_INSERT_ID()
+    </selectKey>
+    insert into cms_article (title, author, fromurl, 
+      image, keywords, description, 
+      type, allowcomments, status, 
+      user_id, up, down, readnumber, 
+      ctime, orders, content
+      )
+    values (#{title,jdbcType=VARCHAR}, #{author,jdbcType=VARCHAR}, #{fromurl,jdbcType=VARCHAR}, 
+      #{image,jdbcType=VARCHAR}, #{keywords,jdbcType=VARCHAR}, #{description,jdbcType=VARCHAR}, 
+      #{type,jdbcType=TINYINT}, #{allowcomments,jdbcType=TINYINT}, #{status,jdbcType=TINYINT}, 
+      #{userId,jdbcType=INTEGER}, #{up,jdbcType=INTEGER}, #{down,jdbcType=INTEGER}, #{readnumber,jdbcType=INTEGER}, 
+      #{ctime,jdbcType=BIGINT}, #{orders,jdbcType=BIGINT}, #{content,jdbcType=LONGVARCHAR}
+      )
   </insert>
   <insert id="insertSelective" parameterType="com.zheng.cms.model.CmsArticle" >
+    <selectKey resultType="java.lang.Integer" keyProperty="articleId" order="AFTER" >
+      SELECT LAST_INSERT_ID()
+    </selectKey>
     insert into cms_article
     <trim prefix="(" suffix=")" suffixOverrides="," >
-      <if test="articleId != null" >
-        article_id,
-      </if>
       <if test="title != null" >
         title,
       </if>
@@ -213,9 +216,6 @@
       </if>
     </trim>
     <trim prefix="values (" suffix=")" suffixOverrides="," >
-      <if test="articleId != null" >
-        #{articleId,jdbcType=INTEGER},
-      </if>
       <if test="title != null" >
         #{title,jdbcType=VARCHAR},
       </if>

cms/cms-dao/src/main/java/com/zheng/cms/mapper/CmsCategoryMapper.xml

@@ -113,21 +113,22 @@
     </if>
   </delete>
   <insert id="insert" parameterType="com.zheng.cms.model.CmsCategory" >
-    insert into cms_category (category_id, pid, level, 
-      name, description, icon, 
-      type, alias, ctime, 
-      orders)
-    values (#{categoryId,jdbcType=INTEGER}, #{pid,jdbcType=INTEGER}, #{level,jdbcType=TINYINT}, 
-      #{name,jdbcType=VARCHAR}, #{description,jdbcType=VARCHAR}, #{icon,jdbcType=VARCHAR}, 
-      #{type,jdbcType=TINYINT}, #{alias,jdbcType=VARCHAR}, #{ctime,jdbcType=BIGINT}, 
-      #{orders,jdbcType=BIGINT})
+    <selectKey resultType="java.lang.Integer" keyProperty="categoryId" order="AFTER" >
+      SELECT LAST_INSERT_ID()
+    </selectKey>
+    insert into cms_category (pid, level, name, 
+      description, icon, type, 
+      alias, ctime, orders)
+    values (#{pid,jdbcType=INTEGER}, #{level,jdbcType=TINYINT}, #{name,jdbcType=VARCHAR}, 
+      #{description,jdbcType=VARCHAR}, #{icon,jdbcType=VARCHAR}, #{type,jdbcType=TINYINT}, 
+      #{alias,jdbcType=VARCHAR}, #{ctime,jdbcType=BIGINT}, #{orders,jdbcType=BIGINT})
   </insert>
   <insert id="insertSelective" parameterType="com.zheng.cms.model.CmsCategory" >
+    <selectKey resultType="java.lang.Integer" keyProperty="categoryId" order="AFTER" >
+      SELECT LAST_INSERT_ID()
+    </selectKey>
     insert into cms_category
     <trim prefix="(" suffix=")" suffixOverrides="," >
-      <if test="categoryId != null" >
-        category_id,
-      </if>
       <if test="pid != null" >
         pid,
       </if>
@@ -157,9 +158,6 @@
       </if>
     </trim>
     <trim prefix="values (" suffix=")" suffixOverrides="," >
-      <if test="categoryId != null" >
-        #{categoryId,jdbcType=INTEGER},
-      </if>
       <if test="pid != null" >
         #{pid,jdbcType=INTEGER},
       </if>

cms/cms-dao/src/main/java/com/zheng/cms/mapper/CmsTagMapper.xml

@@ -111,19 +111,22 @@
     </if>
   </delete>
   <insert id="insert" parameterType="com.zheng.cms.model.CmsTag" >
-    insert into cms_tag (tag_id, name, description, 
-      icon, type, alias, 
-      ctime, orders)
-    values (#{tagId,jdbcType=INTEGER}, #{name,jdbcType=VARCHAR}, #{description,jdbcType=VARCHAR}, 
-      #{icon,jdbcType=VARCHAR}, #{type,jdbcType=TINYINT}, #{alias,jdbcType=VARCHAR}, 
-      #{ctime,jdbcType=BIGINT}, #{orders,jdbcType=BIGINT})
+    <selectKey resultType="java.lang.Integer" keyProperty="tagId" order="AFTER" >
+      SELECT LAST_INSERT_ID()
+    </selectKey>
+    insert into cms_tag (name, description, icon, 
+      type, alias, ctime, 
+      orders)
+    values (#{name,jdbcType=VARCHAR}, #{description,jdbcType=VARCHAR}, #{icon,jdbcType=VARCHAR}, 
+      #{type,jdbcType=TINYINT}, #{alias,jdbcType=VARCHAR}, #{ctime,jdbcType=BIGINT}, 
+      #{orders,jdbcType=BIGINT})
   </insert>
   <insert id="insertSelective" parameterType="com.zheng.cms.model.CmsTag" >
+    <selectKey resultType="java.lang.Integer" keyProperty="tagId" order="AFTER" >
+      SELECT LAST_INSERT_ID()
+    </selectKey>
     insert into cms_tag
     <trim prefix="(" suffix=")" suffixOverrides="," >
-      <if test="tagId != null" >
-        tag_id,
-      </if>
       <if test="name != null" >
         name,
       </if>
@@ -147,9 +150,6 @@
       </if>
     </trim>
     <trim prefix="values (" suffix=")" suffixOverrides="," >
-      <if test="tagId != null" >
-        #{tagId,jdbcType=INTEGER},
-      </if>
       <if test="name != null" >
         #{name,jdbcType=VARCHAR},
       </if>

cms/cms-dao/src/main/java/com/zheng/cms/mapper/UserMapper.xml

@@ -133,19 +133,22 @@
     </if>
   </delete>
   <insert id="insert" parameterType="com.zheng.cms.model.User" >
-    insert into user (id, username, password, 
-      nickname, sex, ctime, 
-      content)
-    values (#{id,jdbcType=INTEGER}, #{username,jdbcType=VARCHAR}, #{password,jdbcType=VARCHAR}, 
-      #{nickname,jdbcType=VARCHAR}, #{sex,jdbcType=INTEGER}, #{ctime,jdbcType=BIGINT}, 
-      #{content,jdbcType=LONGVARCHAR})
+    <selectKey resultType="java.lang.Integer" keyProperty="id" order="AFTER" >
+      SELECT LAST_INSERT_ID()
+    </selectKey>
+    insert into user (username, password, nickname, 
+      sex, ctime, content
+      )
+    values (#{username,jdbcType=VARCHAR}, #{password,jdbcType=VARCHAR}, #{nickname,jdbcType=VARCHAR}, 
+      #{sex,jdbcType=INTEGER}, #{ctime,jdbcType=BIGINT}, #{content,jdbcType=LONGVARCHAR}
+      )
   </insert>
   <insert id="insertSelective" parameterType="com.zheng.cms.model.User" >
+    <selectKey resultType="java.lang.Integer" keyProperty="id" order="AFTER" >
+      SELECT LAST_INSERT_ID()
+    </selectKey>
     insert into user
     <trim prefix="(" suffix=")" suffixOverrides="," >
-      <if test="id != null" >
-        id,
-      </if>
       <if test="username != null" >
         username,
       </if>
@@ -166,9 +169,6 @@
       </if>
     </trim>
     <trim prefix="values (" suffix=")" suffixOverrides="," >
-      <if test="id != null" >
-        #{id,jdbcType=INTEGER},
-      </if>
       <if test="username != null" >
         #{username,jdbcType=VARCHAR},
       </if>

cms/cms-dao/src/main/resources/generatorConfig.xml

@@ -48,15 +48,26 @@
 		<javaClientGenerator targetPackage="com.zheng.cms.mapper" targetProject="src/main/java" type="XMLMAPPER" />
 
 		<!-- 需要映射的表 -->
-		<table tableName="user" domainObjectName="User"></table>
-		<table tableName="book" domainObjectName="Book"></table>
-
-		<table tableName="cms_article" domainObjectName="CmsArticle"></table>
-		<table tableName="cms_category" domainObjectName="CmsCategory"></table>
-		<table tableName="cms_tag" domainObjectName="CmsTag"></table>
+		<table tableName="user" domainObjectName="User">
+			<generatedKey column="id" sqlStatement="MySql" identity="true" />
+		</table>
+		<table tableName="book" domainObjectName="Book">
+			<generatedKey column="id" sqlStatement="MySql" identity="true" />
+		</table>
+		<table tableName="cms_article" domainObjectName="CmsArticle">
+			<generatedKey column="article_id" sqlStatement="MySql" identity="true" />
+		</table>
+		<table tableName="cms_category" domainObjectName="CmsCategory">
+			<generatedKey column="category_id" sqlStatement="MySql" identity="true" />
+		</table>
+		<table tableName="cms_tag" domainObjectName="CmsTag">
+			<generatedKey column="tag_id" sqlStatement="MySql" identity="true" />
+		</table>
 		<table tableName="cms_article_category" domainObjectName="CmsArticleCategory"></table>
 		<table tableName="cms_article_tag" domainObjectName="CmsArticleTag"></table>
 		<table tableName="cms_category_tag" domainObjectName="CmsCategoryTag"></table>
-		<table tableName="cms_comment" domainObjectName="CmsComment"></table>
+		<table tableName="cms_comment" domainObjectName="CmsComment">
+			<generatedKey column="case_id" sqlStatement="MySql" identity="true" />
+		</table>
 	</context>
 </generatorConfiguration>

cms/cms-service/src/main/java/com/zheng/cms/mapper/UserVOMapper.java

@@ -18,8 +18,4 @@ public interface UserVOMapper extends UserMapper {
 
 	UserVO selectUserWithBook(int id);
 	
-	List<User> selectAll(Map<String, Object> map);
-	
-	void insertAutoKey(User user);
-	
 }

cms/cms-service/src/main/java/com/zheng/cms/mapper/UserVOMapper.xml

@@ -35,49 +35,5 @@
 		where
 			u.id=#{id,jdbcType=INTEGER}
 	</select>
-
-	<!-- 查询所有记录 -->
-	<select id="selectAll" resultType="user" parameterType="java.util.Map">
-		select
-			<choose>
-				<when test="clumns != null">${clumns}</when>
-				<otherwise>
-					*
-				</otherwise>
-			</choose>
-		from
-			user
-		<where>
-			<if test="condition != null and condition != ''">${condition}</if>
-		</where>
-		order by
-			<choose>
-				<when test="order != null and order != ''">${order}</when>
-				<otherwise>id asc</otherwise>
-			</choose>
-	</select>
-	
-	<!-- 插入单条记录，插入前建好id索引 -->
-	<insert id="insertAutoKey" useGeneratedKeys="true" keyProperty="id" parameterType="user">
-		insert into
-			user
-		<trim prefix="(" suffix=")" suffixOverrides=",">
-			<if test="id != null">id,</if>
-			<if test="username != null">username,</if>
-			<if test="password != null">password,</if>
-			<if test="nickname != null">nickname,</if>
-			<if test="sex != null">sex,</if>
-			<if test="ctime != null">ctime,</if>
-		</trim>
-		<trim prefix="values (" suffix=")" suffixOverrides=",">
-			<if test="id != null">#{id,jdbcType=INTEGER},</if>
-			<if test="username != null">#{username,jdbcType=VARCHAR},</if>
-			<if test="password != null">#{password,jdbcType=VARCHAR},</if>
-			<if test="nickname != null">#{nickname,jdbcType=VARCHAR},</if>
-			<if test="sex != null">#{sex,jdbcType=INTEGER},</if>
-			<if test="ctime != null">#{ctime,jdbcType=BIGINT},</if>
-		</trim>
-	</insert>
-	
 	
 </mapper>

cms/cms-service/src/main/java/com/zheng/cms/service/UserService.java

@@ -1,10 +1,6 @@
 package com.zheng.cms.service;
 
-import java.util.List;
-import java.util.Map;
-
 import com.zheng.cms.mapper.UserMapper;
-import com.zheng.cms.model.User;
 import com.zheng.cms.model.UserVO;
 
 /**
@@ -20,18 +16,5 @@ public interface UserService extends BaseService<UserMapper> {
 	 * @return
 	 */
 	UserVO selectUserWithBook(int id);
-
-	/**
-	 * 根据条件获取用户列表
-	 * @param map
-	 * @return
-	 */
-	List<User> selectAll(Map<String, Object> map);
-
-	/**
-	 * 插入用户并返回主键
-	 * @param user
-	 */
-	void insertAutoKey(User user);
 	
 }

cms/cms-service/src/main/java/com/zheng/cms/service/impl/UserServiceImpl.java

@@ -1,18 +1,12 @@
 package com.zheng.cms.service.impl;
 
-import java.util.List;
-import java.util.Map;
-
 import com.zheng.cms.mapper.UserMapper;
-import com.zheng.cms.model.User;
-import com.zheng.cms.model.UserExample;
-import org.springframework.beans.factory.annotation.Autowired;
-import org.springframework.stereotype.Service;
-import org.springframework.transaction.annotation.Transactional;
-
 import com.zheng.cms.mapper.UserVOMapper;
 import com.zheng.cms.model.UserVO;
 import com.zheng.cms.service.UserService;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Service;
+import org.springframework.transaction.annotation.Transactional;
 
 /**
  * 用户service实现
@@ -48,24 +42,4 @@ public class UserServiceImpl implements UserService {
 		return userVOMapper.selectUserWithBook(id);
 	}
 
-	/**
-	 * 根据条件获取用户列表
-	 * @param map
-	 * @return
-	 */
-	@Override
-	public List<User> selectAll(Map<String, Object> map) {
-		return userVOMapper.selectAll(map);
-	}
-
-	/**
-	 * 插入用户并返回主键
-	 * @param user
-	 */
-	@Override
-	public void insertAutoKey(User user) {
-		userVOMapper.insertAutoKey(user);
-	}
-
-	
 }

cms/cms-web/src/main/java/com/zheng/cms/controller/UserController.java

@@ -30,8 +30,8 @@ import java.util.Map;
 @Controller
 @RequestMapping("/user")
 public class UserController extends BaseController {
-	
-	private static Logger logger = LoggerFactory.getLogger(UserController.class);
+
+	private static Logger _log = LoggerFactory.getLogger(UserController.class);
 	
 	@Autowired
 	private UserService userService;
@@ -59,8 +59,8 @@ public class UserController extends BaseController {
 	 */
 	@RequestMapping("/list")
 	public String list(
-			@RequestParam(required = false, defaultValue = "1") int page,
-			@RequestParam(required = false, defaultValue = "20") int rows,
+			@RequestParam(required = false, defaultValue = "1", value = "page") int page,
+			@RequestParam(required = false, defaultValue = "20", value = "rows") int rows,
 			HttpServletRequest request, Model model) {
 
 		UserExample userExample = new UserExample();
@@ -69,7 +69,7 @@ public class UserController extends BaseController {
 		userExample.setOffset((page -1) * rows);
 		userExample.setLimit(rows);
 		userExample.setDistinct(false);
-		userExample.setOrderByClause(" id desc ");
+		userExample.setOrderByClause(" id asc ");
 		List<User> users = userService.getMapper().selectByExample(userExample);
 		model.addAttribute("users", users);
 
@@ -106,39 +106,26 @@ public class UserController extends BaseController {
 	public String add(@Valid User user, BindingResult binding) {
 		if (binding.hasErrors()) {
 			for (ObjectError error : binding.getAllErrors()) {
-				logger.error(error.getDefaultMessage());
+				_log.error(error.getDefaultMessage());
 			}
 			return "/user/add";
 		}
 		user.setCtime(System.currentTimeMillis());
+
 		userService.getMapper().insertSelective(user);
+
+		_log.info("新增记录id为：{}", user.getId());
+
 		return "redirect:/user/list";
 	}
-	
-	/**
-	 * 新增post2,返回自增主键值
-	 * @param user
-	 * @param binding
-	 * @return
-	 */
-	@RequestMapping(value = "/add2", method = RequestMethod.POST)
-	public String add2(@Valid User user, BindingResult binding) {
-		if (binding.hasErrors()) {
-			return "user/add";
-		}
-		user.setCtime(System.currentTimeMillis());
-		userService.insertAutoKey(user);
-		System.out.println(user.getId());
-		return "redirect:/user/list";
-	}
-	
+
 	/**
 	 * 删除
 	 * @param id
 	 * @return
 	 */
 	@RequestMapping(value = "/delete/{id}",method = RequestMethod.GET)
-	public String delete(@PathVariable int id) {
+	public String delete(@PathVariable("id") int id) {
 		userService.getMapper().deleteByPrimaryKey(id);
 		return "redirect:/user/list";
 	}
@@ -150,7 +137,7 @@ public class UserController extends BaseController {
 	 * @return
 	 */
 	@RequestMapping(value = "/update/{id}", method = RequestMethod.GET)
-	public String update(@PathVariable int id, Model model) {
+	public String update(@PathVariable("id") int id, Model model) {
 		model.addAttribute("user", userService.getMapper().selectByPrimaryKey(id));
 		return "/user/update";
 	}
@@ -164,7 +151,7 @@ public class UserController extends BaseController {
 	 * @return
 	 */
 	@RequestMapping(value = "/update/{id}", method = RequestMethod.POST)
-	public String update(@PathVariable int id, @Valid User user, BindingResult binding, Model model) {
+	public String update(@PathVariable("id") int id, @Valid User user, BindingResult binding, Model model) {
 		if (binding.hasErrors()) {
 			model.addAttribute("errors", binding.getAllErrors());
 			return "user/update/" + id;