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【mybatis】1、入门CURD基本操作（环境搭建）

 

#1、基本环境

环境 版本
jdk 1.7.0_10
ide eclipse-jee-luna-SR2-win32-x86_64
maven 3.3.3
mybatis 3.2.7
mysql 5.1.55

 

#2、所需jar包

maven的pom.xml

隐藏行号 复制代码 ？ pom.xml 
  1. <project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
  2.     xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
  3.     <modelVersion>4.0.0</modelVersion>
  5.     <groupId>cn.kiwifly.mybatis</groupId>
  6.     <artifactId>mybatis_test</artifactId>
  7.     <version>0.0.1-SNAPSHOT</version>
  8.     <packaging>jar</packaging>
  10.     <name>mybatis_test</name>
  13.     <properties>
  14.         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
  15.     </properties>
  19.     <dependencies>
  21.         <dependency>
  22.             <groupId>ognl</groupId>
  23.             <artifactId>ognl</artifactId>
  24.             <version>2.6.9</version>
  25.             <scope>provided</scope>
  27.         </dependency>
  28.         <dependency>
  29.             <groupId>org.slf4j</groupId>
  30.             <artifactId>slf4j-api</artifactId>
  31.             <version>1.7.5</version>
  33.         </dependency>
  34.         <dependency>
  35.             <groupId>org.slf4j</groupId>
  36.             <artifactId>slf4j-log4j12</artifactId>
  37.             <version>1.7.5</version>
  39.         </dependency>
  40.         <dependency>
  41.             <groupId>log4j</groupId>
  42.             <artifactId>log4j</artifactId>
  43.             <version>1.2.17</version>
  45.         </dependency>
  46.         <dependency>
  47.             <groupId>org.apache.logging.log4j</groupId>
  48.             <artifactId>log4j-core</artifactId>
  49.             <version>2.0-rc1</version>
  51.         </dependency>
  52.         <dependency>
  53.             <groupId>commons-logging</groupId>
  54.             <artifactId>commons-logging</artifactId>
  55.             <version>1.1.1</version>
  57.         </dependency>
  58.         <dependency>
  59.             <groupId>org.javassist</groupId>
  60.             <artifactId>javassist</artifactId>
  61.             <version>3.17.1-GA</version>
  63.         </dependency>
  64.         <dependency>
  65.             <groupId>cglib</groupId>
  66.             <artifactId>cglib</artifactId>
  67.             <version>2.2.2</version>
  69.         </dependency>
  70.         <dependency>
  71.             <groupId>org.mybatis</groupId>
  72.             <artifactId>mybatis</artifactId>
  73.             <version>3.2.7</version>
  74.         </dependency>
  76.         <dependency>
  77.             <groupId>mysql</groupId>
  78.             <artifactId>mysql-connector-java</artifactId>
  79.             <version>5.1.22</version>
  80.         </dependency>
  82.         <dependency>
  83.             <groupId>junit</groupId>
  84.             <artifactId>junit</artifactId>
  85.             <version>3.8.1</version>
  86.             <scope>test</scope>
  87.         </dependency>
  88.     </dependencies>
  89. </project>

 

#3、初始化sql

##a、建表sql

隐藏行号 复制代码 ？ sql_table.sql 
  1. /*

  2. SQLyog v10.2 

  3. MySQL - 5.1.72-community : Database - mybatis

  4. *********************************************************************

  5. */

  6. 

  7. 

  8. /*!40101 SET NAMES utf8 */;

  9. 

  10. /*!40101 SET SQL_MODE=''*/;

    

  11. 

  12. /*!40014 SET @OLD_UNIQUE_CHECKS=@@UNIQUE_CHECKS, UNIQUE_CHECKS=0 */;

    

  13. /*!40014 SET @OLD_FOREIGN_KEY_CHECKS=@@FOREIGN_KEY_CHECKS, FOREIGN_KEY_CHECKS=0 */;

    

  14. /*!40101 SET @OLD_SQL_MODE=@@SQL_MODE, SQL_MODE='NO_AUTO_VALUE_ON_ZERO' */;

    

  15. /*!40111 SET @OLD_SQL_NOTES=@@SQL_NOTES, SQL_NOTES=0 */;

    

  16. /*Table structure for table `items` */

    

  17. 

    

  18. CREATE TABLE `items` (

    

  19.   `id` int(11) NOT NULL AUTO_INCREMENT,

    

  20.   `name` varchar(32) NOT NULL COMMENT '商品名称',

    

  21.   `price` float(10,1) NOT NULL COMMENT '商品定价',

    

  22.   `detail` text COMMENT '商品描述',

    

  23.   `pic` varchar(64) DEFAULT NULL COMMENT '商品图片',

    

  24.   `createtime` datetime NOT NULL COMMENT '生产日期',

    

  25.   PRIMARY KEY (`id`)

    

  26. ) ENGINE=InnoDB AUTO_INCREMENT=4 DEFAULT CHARSET=utf8;

    

  27. 

  28. /*Table structure for table `orderdetail` */

    

  29. 

    

  30. CREATE TABLE `orderdetail` (

    

  31.   `id` int(11) NOT NULL AUTO_INCREMENT,

    

  32.   `orders_id` int(11) NOT NULL COMMENT '订单id',

    

  33.   `items_id` int(11) NOT NULL COMMENT '商品id',

    

  34.   `items_num` int(11) DEFAULT NULL COMMENT '商品购买数量',

    

  35.   PRIMARY KEY (`id`),

    

  36.   KEY `FK_orderdetail_1` (`orders_id`),

    

  37.   KEY `FK_orderdetail_2` (`items_id`),

    

  38.   CONSTRAINT `FK_orderdetail_1` FOREIGN KEY (`orders_id`) REFERENCES `orders` (`id`) ON DELETE NO ACTION ON UPDATE NO ACTION,

    

  39.   CONSTRAINT `FK_orderdetail_2` FOREIGN KEY (`items_id`) REFERENCES `items` (`id`) ON DELETE NO ACTION ON UPDATE NO ACTION

    

  40. ) ENGINE=InnoDB AUTO_INCREMENT=5 DEFAULT CHARSET=utf8;

    

  41. 

  42. /*Table structure for table `orders` */

    

  43. 

    

  44. CREATE TABLE `orders` (

    

  45.   `id` int(11) NOT NULL AUTO_INCREMENT,

    

  46.   `user_id` int(11) NOT NULL COMMENT '下单用户id',

    

  47.   `number` varchar(32) NOT NULL COMMENT '订单号',

    

  48.   `createtime` datetime NOT NULL COMMENT '创建订单时间',

    

  49.   `note` varchar(100) DEFAULT NULL COMMENT '备注',

    

  50.   PRIMARY KEY (`id`),

    

  51.   KEY `FK_orders_1` (`user_id`),

    

  52.   CONSTRAINT `FK_orders_id` FOREIGN KEY (`user_id`) REFERENCES `user` (`id`) ON DELETE NO ACTION ON UPDATE NO ACTION

    

  53. ) ENGINE=InnoDB AUTO_INCREMENT=6 DEFAULT CHARSET=utf8;

    

  54. 

  55. /*Table structure for table `user` */

    

  56. 

    

  57. CREATE TABLE `user` (

    

  58.   `id` int(11) NOT NULL AUTO_INCREMENT,

    

  59.   `username` varchar(32) NOT NULL COMMENT '用户名称',

    

  60.   `birthday` date DEFAULT NULL COMMENT '生日',

    

  61.   `sex` char(1) DEFAULT NULL COMMENT '性别',

    

  62.   `address` varchar(256) DEFAULT NULL COMMENT '地址',

    

  63.   PRIMARY KEY (`id`)

    

  64. ) ENGINE=InnoDB AUTO_INCREMENT=27 DEFAULT CHARSET=utf8;

    

  65. 

  66. /*!40101 SET SQL_MODE=@OLD_SQL_MODE */;

    

  67. /*!40014 SET FOREIGN_KEY_CHECKS=@OLD_FOREIGN_KEY_CHECKS */;

    

  68. /*!40014 SET UNIQUE_CHECKS=@OLD_UNIQUE_CHECKS */;

    

  69. /*!40111 SET SQL_NOTES=@OLD_SQL_NOTES */;

    





##b、初始化数据sql




隐藏行号 复制代码 ？ sql_data.sql 




    

  1. /*

    

  2. SQLyog v10.2 

    

  3. MySQL - 5.1.72-community : Database - mybatis

    

  4. *********************************************************************

    

  5. */

    

  6. 

    

  7. 

    

  8. /*!40101 SET NAMES utf8 */;

    

  9. 

  10. /*!40101 SET SQL_MODE=''*/;

    

  11. 

  12. /*!40014 SET @OLD_UNIQUE_CHECKS=@@UNIQUE_CHECKS, UNIQUE_CHECKS=0 */;

    

  13. /*!40014 SET @OLD_FOREIGN_KEY_CHECKS=@@FOREIGN_KEY_CHECKS, FOREIGN_KEY_CHECKS=0 */;

    

  14. /*!40101 SET @OLD_SQL_MODE=@@SQL_MODE, SQL_MODE='NO_AUTO_VALUE_ON_ZERO' */;

    

  15. /*!40111 SET @OLD_SQL_NOTES=@@SQL_NOTES, SQL_NOTES=0 */;

    

  16. /*Data for the table `items` */

    

  17. 

    

  18. insert  into `items`(`id`,`name`,`price`,`detail`,`pic`,`createtime`) values (1,'台式机',3000.0,'该电脑质量非常好！！！！',NULL,'2015-02-03 13:22:53'),(2,'笔记本',6000.0,'笔记本性能好，质量好！！！！！',NULL,'2015-02-09 13:22:57'),(3,'背包',200.0,'名牌背包，容量大质量好！！！！',NULL,'2015-02-06 13:23:02');

    

  19. 

  20. /*Data for the table `orderdetail` */

    

  21. 

    

  22. insert  into `orderdetail`(`id`,`orders_id`,`items_id`,`items_num`) values (1,3,1,1),(2,3,2,3),(3,4,3,4),(4,4,2,3);

    

  23. 

  24. /*Data for the table `orders` */

    

  25. 

    

  26. insert  into `orders`(`id`,`user_id`,`number`,`createtime`,`note`) values (3,1,'1000010','2015-02-04 13:22:35',NULL),(4,1,'1000011','2015-02-03 13:22:41',NULL),(5,10,'1000012','2015-02-12 16:13:23',NULL);

    

  27. 

  28. /*Data for the table `user` */

    

  29. 

    

  30. insert  into `user`(`id`,`username`,`birthday`,`sex`,`address`) values (1,'王五',NULL,'2',NULL),(10,'张三','2014-07-10','1','北京市'),(16,'张小明',NULL,'1','河南郑州'),(22,'陈小明',NULL,'1','河南郑州'),(24,'张三丰',NULL,'1','河南郑州'),(25,'陈小明',NULL,'1','河南郑州'),(26,'王五',NULL,NULL,NULL);

    

  31. 

  32. /*!40101 SET SQL_MODE=@OLD_SQL_MODE */;

    

  33. /*!40014 SET FOREIGN_KEY_CHECKS=@OLD_FOREIGN_KEY_CHECKS */;

    

  34. /*!40014 SET UNIQUE_CHECKS=@OLD_UNIQUE_CHECKS */;

    

  35. /*!40111 SET SQL_NOTES=@OLD_SQL_NOTES */;

    





 


#4、成功结果




QQ截图20150827120605 






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posted @ 
2015-08-27 14:02 
KIWI的碎碎念 
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