【mybatis】1、入门CURD基本操作（环境搭建）

2023-07-29 17:44:22

#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>
  4. 

    5. 

  5. 

        <groupId>cn.kiwifly.mybatis</groupId>
    

    6. 

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        <artifactId>mybatis_test</artifactId>
    

    7. 

  7. 

        <version>0.0.1-SNAPSHOT</version>
    

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  8. 

        <packaging>jar</packaging>
    

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        <name>mybatis_test</name>
    

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        <properties>
    

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            <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
    

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        </properties>
    

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        <dependencies>
    

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            <dependency>
    

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                <groupId>ognl</groupId>
    

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                <artifactId>ognl</artifactId>
    

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                <version>2.6.9</version>
    

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                <scope>provided</scope>
    

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            </dependency>
    

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            <dependency>
    

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                <groupId>org.slf4j</groupId>
    

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  30. 

                <artifactId>slf4j-api</artifactId>
    

    31. 

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                <version>1.7.5</version>
    

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            </dependency>
    

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            <dependency>
    

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                <groupId>org.slf4j</groupId>
    

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                <artifactId>slf4j-log4j12</artifactId>
    

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                <version>1.7.5</version>
    

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            </dependency>
    

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            <dependency>
    

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                <groupId>log4j</groupId>
    

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                <artifactId>log4j</artifactId>
    

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                <version>1.2.17</version>
    

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            </dependency>
    

    46. 

  46. 

            <dependency>
    

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  47. 

                <groupId>org.apache.logging.log4j</groupId>
    

    48. 

  48. 

                <artifactId>log4j-core</artifactId>
    

    49. 

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                <version>2.0-rc1</version>
    

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  50. 

    

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  51. 

            </dependency>
    

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            <dependency>
    

    53. 

  53. 

                <groupId>commons-logging</groupId>
    

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  54. 

                <artifactId>commons-logging</artifactId>
    

    55. 

  55. 

                <version>1.1.1</version>
    

    56. 

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    57. 

  57. 

            </dependency>
    

    58. 

  58. 

            <dependency>
    

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                <groupId>org.javassist</groupId>
    

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                <artifactId>javassist</artifactId>
    

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                <version>3.17.1-GA</version>
    

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            </dependency>
    

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            <dependency>
    

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                <groupId>cglib</groupId>
    

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                <artifactId>cglib</artifactId>
    

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                <version>2.2.2</version>
    

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            </dependency>
    

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            <dependency>
    

    71. 

  71. 

                <groupId>org.mybatis</groupId>
    

    72. 

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                <artifactId>mybatis</artifactId>
    

    73. 

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                <version>3.2.7</version>
    

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            </dependency>
    

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            <dependency>
    

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                <groupId>mysql</groupId>
    

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                <artifactId>mysql-connector-java</artifactId>
    

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                <version>5.1.22</version>
    

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            </dependency>
    

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            <dependency>
    

    83. 

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                <groupId>junit</groupId>
    

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                <artifactId>junit</artifactId>
    

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                <version>3.8.1</version>
    

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                <scope>test</scope>
    

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            </dependency>
    

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  88. 

        </dependencies>
    

    89. 

  89. 

    </project>
    

    90. 

    91. 







.src_container{background-color:#e7e5dc; width:99%; overflow:hidden; margin:12px 0 12px 0 !important; padding:0px 3px 3px 0px}

.src_container .titlebar{ background-color:#d4dfff;  border:1px solid #4f81bd;  border-bottom:0;  padding:3px 24px;  margin:0;  width:auto;  line-height:120%;  overflow:hidden;  text-align:left;  font-size:12px}

.src_container .toolbar{ display:inline;  font-weight:normal;  font-size:100%;  float:right;  cursor:hand;  color:#00f;  text-align:left;  overflow:hidden}

.toolbar span.button{ display:inline;  font-weight:normal;  font-size:100%;  cursor:hand;  color:#00f;  text-align:left;  overflow:hidden;  cursor:pointer;}

.src_container div.clientarea{ background-color:white;  border:1px solid #4f81bd;  margin:0;  width:auto !important;  width:100%;  height:auto;  overflow:auto;  text-align:left;  font-size:12px;  font-family: "Courier New","Consolas","Fixedsys",courier,monospace,serif}

.src_container ol.mainarea{ padding:0 0 0 52px;  margin:0;  background-color:#f7f7ff !important}

.number_show{ padding-left:52px !important;  list-style:decimal outside !important}

.number_show li{ list-style:decimal outside !important;  border-left:1px dotted #4f81bd}

.number_hide{ padding-left:0px !important;  list-style-type:none !important}

.number_hide li{ list-style-type:none !important;  border-left:0px}

ol.mainarea li{ display:list-item !important;  font-size:12px !important;  margin:0 !important;  line-height:18px !important;  padding:0 0 0 0px !important;  background-color:#f7f7ff !important;  color:#4f81bd}

ol.mainarea li pre{color:black; line-height:18px;  padding:0 0 0 12px !important; margin:0em;  background-color:#fff !important}

.linewrap ol.mainarea li pre{white-space:pre-wrap; white-space:-moz-pre-wrapwhite-space:-pre-wrap; white-space:-o-pre-wrap; word-wrap:break-word}

ol.mainarea li pre.alt{ background-color:#f7f7ff !important}




#3、初始化sql




##a、建表sql




隐藏行号 复制代码 ？ sql_table.sql 




    

  1. 

    /*

    

    2. 

  2. 

    SQLyog v10.2

    

    3. 

  3. 

    MySQL - 5.1.72-community : Database - mybatis

    

    4. 

  4. 

    *********************************************************************

    

    5. 

  5. 

    */

    

    6. 

  6. 

    

    7. 

  7. 

    

    8. 

  8. 

    /*!40101 SET NAMES utf8 */;

    

    9. 

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    10. 

  10. 

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

    

    11. 

  11. 

    

    12. 

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

    

    13. 

  13. 

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

    

    14. 

  14. 

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

    

    15. 

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

    

    16. 

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    /*Table structure for table `items` */

    

    17. 

  17. 

    

    18. 

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    CREATE TABLE `items` (

    

    19. 

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      `id` int(11) NOT NULL AUTO_INCREMENT,

    

    20. 

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

    

    21. 

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

    

    22. 

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      `detail` text COMMENT '商品描述',

    

    23. 

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

    

    24. 

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

    

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      PRIMARY KEY (`id`)

    

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

    

    27. 

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    /*Table structure for table `orderdetail` */

    

    29. 

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    30. 

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    CREATE TABLE `orderdetail` (

    

    31. 

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      `id` int(11) NOT NULL AUTO_INCREMENT,

    

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

    

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

    

    34. 

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

    

    35. 

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      PRIMARY KEY (`id`),

    

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      KEY `FK_orderdetail_1` (`orders_id`),

    

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      KEY `FK_orderdetail_2` (`items_id`),

    

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

    

    39. 

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

    

    40. 

  40. 

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

    

    41. 

  41. 

    

    42. 

  42. 

    /*Table structure for table `orders` */

    

    43. 

  43. 

    

    44. 

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    CREATE TABLE `orders` (

    

    45. 

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      `id` int(11) NOT NULL AUTO_INCREMENT,

    

    46. 

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

    

    47. 

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

    

    48. 

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

    

    49. 

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

    

    50. 

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      PRIMARY KEY (`id`),

    

    51. 

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      KEY `FK_orders_1` (`user_id`),

    

    52. 

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

    

    53. 

  53. 

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

    

    54. 

  54. 

    

    55. 

  55. 

    /*Table structure for table `user` */

    

    56. 

  56. 

    

    57. 

  57. 

    CREATE TABLE `user` (

    

    58. 

  58. 

      `id` int(11) NOT NULL AUTO_INCREMENT,

    

    59. 

  59. 

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

    

    60. 

  60. 

      `birthday` date DEFAULT NULL COMMENT '生日',

    

    61. 

  61. 

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

    

    62. 

  62. 

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

    

    63. 

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      PRIMARY KEY (`id`)

    

    64. 

  64. 

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

    

    65. 

  65. 

    

    66. 

  66. 

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

    

    67. 

  67. 

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

    

    68. 

  68. 

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

    

    69. 

  69. 

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

    

    70. 

    71. 







.src_container{background-color:#e7e5dc; width:99%; overflow:hidden; margin:12px 0 12px 0 !important; padding:0px 3px 3px 0px}

.src_container .titlebar{ background-color:#d4dfff;  border:1px solid #4f81bd;  border-bottom:0;  padding:3px 24px;  margin:0;  width:auto;  line-height:120%;  overflow:hidden;  text-align:left;  font-size:12px}

.src_container .toolbar{ display:inline;  font-weight:normal;  font-size:100%;  float:right;  cursor:hand;  color:#00f;  text-align:left;  overflow:hidden}

.toolbar span.button{ display:inline;  font-weight:normal;  font-size:100%;  cursor:hand;  color:#00f;  text-align:left;  overflow:hidden;  cursor:pointer;}

.src_container div.clientarea{ background-color:white;  border:1px solid #4f81bd;  margin:0;  width:auto !important;  width:100%;  height:auto;  overflow:auto;  text-align:left;  font-size:12px;  font-family: "Courier New","Consolas","Fixedsys",courier,monospace,serif}

.src_container ol.mainarea{ padding:0 0 0 52px;  margin:0;  background-color:#f7f7ff !important}

.number_show{ padding-left:52px !important;  list-style:decimal outside !important}

.number_show li{ list-style:decimal outside !important;  border-left:1px dotted #4f81bd}

.number_hide{ padding-left:0px !important;  list-style-type:none !important}

.number_hide li{ list-style-type:none !important;  border-left:0px}

ol.mainarea li{ display:list-item !important;  font-size:12px !important;  margin:0 !important;  line-height:18px !important;  padding:0 0 0 0px !important;  background-color:#f7f7ff !important;  color:#4f81bd}

ol.mainarea li pre{color:black; line-height:18px;  padding:0 0 0 12px !important; margin:0em;  background-color:#fff !important}

.linewrap ol.mainarea li pre{white-space:pre-wrap; white-space:-moz-pre-wrapwhite-space:-pre-wrap; white-space:-o-pre-wrap; word-wrap:break-word}

ol.mainarea li pre.alt{ background-color:#f7f7ff !important}


##b、初始化数据sql




隐藏行号 复制代码 ？ sql_data.sql 




    

  1. 

    /*

    

    2. 

  2. 

    SQLyog v10.2

    

    3. 

  3. 

    MySQL - 5.1.72-community : Database - mybatis

    

    4. 

  4. 

    *********************************************************************

    

    5. 

  5. 

    */

    

    6. 

  6. 

    

    7. 

  7. 

    

    8. 

  8. 

    /*!40101 SET NAMES utf8 */;

    

    9. 

  9. 

    

    10. 

  10. 

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

    

    11. 

  11. 

    

    12. 

  12. 

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

    

    13. 

  13. 

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

    

    14. 

  14. 

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

    

    15. 

  15. 

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

    

    16. 

  16. 

    /*Data for the table `items` */

    

    17. 

  17. 

    

    18. 

  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. 

  19. 

    

    20. 

  20. 

    /*Data for the table `orderdetail` */

    

    21. 

  21. 

    

    22. 

  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. 

  23. 

    

    24. 

  24. 

    /*Data for the table `orders` */

    

    25. 

  25. 

    

    26. 

  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. 

  27. 

    

    28. 

  28. 

    /*Data for the table `user` */

    

    29. 

  29. 

    

    30. 

  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. 

  31. 

    

    32. 

  32. 

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

    

    33. 

  33. 

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

    

    34. 

  34. 

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

    

    35. 

  35. 

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

    

    36. 

    37. 







.src_container{background-color:#e7e5dc; width:99%; overflow:hidden; margin:12px 0 12px 0 !important; padding:0px 3px 3px 0px}

.src_container .titlebar{ background-color:#d4dfff;  border:1px solid #4f81bd;  border-bottom:0;  padding:3px 24px;  margin:0;  width:auto;  line-height:120%;  overflow:hidden;  text-align:left;  font-size:12px}

.src_container .toolbar{ display:inline;  font-weight:normal;  font-size:100%;  float:right;  cursor:hand;  color:#00f;  text-align:left;  overflow:hidden}

.toolbar span.button{ display:inline;  font-weight:normal;  font-size:100%;  cursor:hand;  color:#00f;  text-align:left;  overflow:hidden;  cursor:pointer;}

.src_container div.clientarea{ background-color:white;  border:1px solid #4f81bd;  margin:0;  width:auto !important;  width:100%;  height:auto;  overflow:auto;  text-align:left;  font-size:12px;  font-family: "Courier New","Consolas","Fixedsys",courier,monospace,serif}

.src_container ol.mainarea{ padding:0 0 0 52px;  margin:0;  background-color:#f7f7ff !important}

.number_show{ padding-left:52px !important;  list-style:decimal outside !important}

.number_show li{ list-style:decimal outside !important;  border-left:1px dotted #4f81bd}

.number_hide{ padding-left:0px !important;  list-style-type:none !important}

.number_hide li{ list-style-type:none !important;  border-left:0px}

ol.mainarea li{ display:list-item !important;  font-size:12px !important;  margin:0 !important;  line-height:18px !important;  padding:0 0 0 0px !important;  background-color:#f7f7ff !important;  color:#4f81bd}

ol.mainarea li pre{color:black; line-height:18px;  padding:0 0 0 12px !important; margin:0em;  background-color:#fff !important}

.linewrap ol.mainarea li pre{white-space:pre-wrap; white-space:-moz-pre-wrapwhite-space:-pre-wrap; white-space:-o-pre-wrap; word-wrap:break-word}

ol.mainarea li pre.alt{ background-color:#f7f7ff !important}




#4、成功结果




【mybatis】1、入门CURD基本操作（环境搭建）


KIWI 标签: mybatis，sql，curd，入门



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