{"id":39606,"date":"2022-12-14T04:49:52","date_gmt":"2022-11-29T09:54:07","guid":{"rendered":"https:\/\/www.silicloud.com\/zh\/blog\/%e4%bd%bf%e7%94%a8spring-boot%e6%9d%a5%e4%bd%bf%e7%94%a8spring-jdbc%e3%80%82\/"},"modified":"2024-04-29T05:11:41","modified_gmt":"2024-04-28T21:11:41","slug":"%e4%bd%bf%e7%94%a8spring-boot%e6%9d%a5%e4%bd%bf%e7%94%a8spring-jdbc%e3%80%82","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/zh\/blog\/%e4%bd%bf%e7%94%a8spring-boot%e6%9d%a5%e4%bd%bf%e7%94%a8spring-jdbc%e3%80%82\/","title":{"rendered":"\u4f7f\u7528Spring Boot\u6765\u4f7f\u7528Spring JDBC"},"content":{"rendered":"<h2>\u603b\u7ed3<\/h2>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">Spring Boot + Spring JDBC \u3067\u52d5\u4f5c\u3059\u308b\u30b5\u30f3\u30d7\u30eb\u30b3\u30fc\u30c9\u3092\u8a66\u3059<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306b\u306f H2 Database \u3092\u4f7f\u7528\u3059\u308b<\/ul>\n<h2>\u5728\u4f7f\u7528Spring\u6846\u67b6\u4e0b\u4f7f\u7528H2\u6570\u636e\u5e93\u65f6\u7684\u9ed8\u8ba4\u914d\u7f6e\u4fe1\u606f\u3002<\/h2>\n<p>\u5f53\u5c06\u9ed8\u8ba4\u8bbe\u7f6e\u5199\u5165\u5230 application.properties \u4e2d\u65f6\uff0c\u7ed3\u679c\u5982\u4e0b\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"py\">spring.datasource.url<\/span><span class=\"p\">=<\/span><span class=\"s\">jdbc:h2:mem:testdb;DB_CLOSE_DELAY=-1;DB_CLOSE_ON_EXIT=false<\/span>\r\n<span class=\"py\">spring.datasource.username<\/span><span class=\"p\">=<\/span><span class=\"s\">sa<\/span>\r\n<span class=\"py\">spring.datasource.password<\/span><span class=\"p\">=<\/span>\r\n<span class=\"py\">spring.datasource.driver-class-name<\/span><span class=\"p\">=<\/span><span class=\"s\">org.h2.Driver<\/span>\r\n<span class=\"py\">spring.datasource.initialization-mode<\/span><span class=\"p\">=<\/span><span class=\"s\">embedded<\/span>\r\n<\/code><\/pre>\n<p>\u8fd9\u4e9b\u8bbe\u7f6e\u5185\u5bb9\u4f1a\u81ea\u52a8\u5e94\u7528\uff0c\u56e0\u6b64\u4e0d\u9700\u8981\u5728application.properties\u4e2d\u8fdb\u884c\u8bb0\u5f55\u3002\u5f53\u60f3\u8981\u4f7f\u7528\u975e\u6b64\u8bbe\u7f6e\u503c\u65f6\uff0c\u9700\u8981\u5728application.properties\u4e2d\u8fdb\u884c\u8bb0\u5f55\u3002<\/p>\n<p>\u9ed8\u8ba4\u8bbe\u7f6e\u4fe1\u606f\u53ef\u4ee5\u5728\u4ee5\u4e0b\u7684Spring JDBC\u6e90\u4ee3\u7801\u4e2d\u627e\u5230\u3002<\/p>\n<p>spring-framework\/H2EmbeddedDatabaseConfigurer.java \u5728 v5.2.0.RC1 \u7248\u672c\u7684 spring-projects\/spring-framework \u00b7 GitHub \u4e2d<\/p>\n<pre class=\"post-pre\"><code><span class=\"nc\">ClassUtils<\/span><span class=\"o\">.<\/span><span class=\"na\">forName<\/span><span class=\"o\">(<\/span><span class=\"s\">\"org.h2.Driver\"<\/span><span class=\"o\">,<\/span> <span class=\"nc\">H2EmbeddedDatabaseConfigurer<\/span><span class=\"o\">.<\/span><span class=\"na\">class<\/span><span class=\"o\">.<\/span><span class=\"na\">getClassLoader<\/span><span class=\"o\">()));<\/span>\r\n<\/code><\/pre>\n<pre class=\"post-pre\"><code><span class=\"nd\">@Override<\/span>\r\n<span class=\"kd\">public<\/span> <span class=\"kt\">void<\/span> <span class=\"nf\">configureConnectionProperties<\/span><span class=\"o\">(<\/span><span class=\"nc\">ConnectionProperties<\/span> <span class=\"n\">properties<\/span><span class=\"o\">,<\/span> <span class=\"nc\">String<\/span> <span class=\"n\">databaseName<\/span><span class=\"o\">)<\/span> <span class=\"o\">{<\/span>\r\n    <span class=\"n\">properties<\/span><span class=\"o\">.<\/span><span class=\"na\">setDriverClass<\/span><span class=\"o\">(<\/span><span class=\"k\">this<\/span><span class=\"o\">.<\/span><span class=\"na\">driverClass<\/span><span class=\"o\">);<\/span>\r\n    <span class=\"n\">properties<\/span><span class=\"o\">.<\/span><span class=\"na\">setUrl<\/span><span class=\"o\">(<\/span><span class=\"nc\">String<\/span><span class=\"o\">.<\/span><span class=\"na\">format<\/span><span class=\"o\">(<\/span><span class=\"s\">\"jdbc:h2:mem:%s;DB_CLOSE_DELAY=-1;DB_CLOSE_ON_EXIT=false\"<\/span><span class=\"o\">,<\/span> <span class=\"n\">databaseName<\/span><span class=\"o\">));<\/span>\r\n    <span class=\"n\">properties<\/span><span class=\"o\">.<\/span><span class=\"na\">setUsername<\/span><span class=\"o\">(<\/span><span class=\"s\">\"sa\"<\/span><span class=\"o\">);<\/span>\r\n    <span class=\"n\">properties<\/span><span class=\"o\">.<\/span><span class=\"na\">setPassword<\/span><span class=\"o\">(<\/span><span class=\"s\">\"\"<\/span><span class=\"o\">);<\/span>\r\n<span class=\"o\">}<\/span>\r\n<\/code><\/pre>\n<p>spring-framework\/EmbeddedDatabaseFactory.java\u5728v5.2.0.RC1\u7248\u672c\u7684spring-projects\/spring-framework\u7684GitHub\u4e0a\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"kd\">public<\/span> <span class=\"kd\">static<\/span> <span class=\"kd\">final<\/span> <span class=\"nc\">String<\/span> <span class=\"no\">DEFAULT_DATABASE_NAME<\/span> <span class=\"o\">=<\/span> <span class=\"s\">\"testdb\"<\/span><span class=\"o\">;<\/span>\r\n<\/code><\/pre>\n<p>\u5e94\u7528\u7a0b\u5e8f\u7684\u914d\u7f6e\u9879\u5728Spring Boot\u53c2\u8003\u6587\u6863\u7684\u9644\u5f55A\uff1a\u5e38\u89c1\u5e94\u7528\u7a0b\u5e8f\u914d\u7f6e\u4e2d\u8fdb\u884c\u4e86\u6574\u7406\u3002<\/p>\n<h2>\u65b9\u6848.sql \u548c\u6570\u636e.sql<\/h2>\n<p>schema.sql\u548cdata.sql\u662f\u7528\u4e8e\u5728Spring Boot\u542f\u52a8\u65f6\u6267\u884cSQL\u8bed\u53e5\u7684\u6587\u4ef6\u3002<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">schema.sql \u306b\u306f DDL (Data Definition Language: \u30c7\u30fc\u30bf\u5b9a\u7fa9\u8a00\u8a9e) \u30c6\u30fc\u30d6\u30eb\u4f5c\u6210\u306a\u3069\u306e SQL \u6587\u3092\u8a18\u8ff0\u3059\u308b<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">data.sql \u306b\u306f DML (Data Manipulation Language: \u30c7\u30fc\u30bf\u64cd\u4f5c\u8a00\u8a9e) \u30ec\u30b3\u30fc\u30c9\u8ffd\u52a0\u306a\u3069\u306e SQL \u6587\u3092\u8a18\u8ff0\u3059\u308b<\/ul>\n<p>\u53ef\u4ee5\u6839\u636e\u6570\u636e\u5e93\u7c7b\u578b\u66f4\u6539\u6267\u884c\u7684SQL\u8bed\u53e5\uff0c\u4f8b\u5982schema-h2.sql\u548cdata-h2.sql\u3002<\/p>\n<p>&#8220;\u5982\u4f55&#8221;\u6307\u5357 &#8211; 10. \u6570\u636e\u5e93\u521d\u59cb\u5316<\/p>\n<blockquote><p>Spring Boot\u53ef\u4ee5\u81ea\u52a8\u521b\u5efa\u60a8\u7684\u6570\u636e\u6e90\u7684\u6a21\u5f0f\uff08DDL\u811a\u672c\uff09\u5e76\u521d\u59cb\u5316\u5b83\uff08DML\u811a\u672c\uff09\u3002\u5b83\u4ece\u6807\u51c6\u7684\u6839\u7c7b\u8def\u5f84\u4f4d\u7f6e\u52a0\u8f7dSQL\uff1a\u5206\u522b\u662fschema.sql\u548cdata.sql\u3002\u6b64\u5916\uff0cSpring Boot\u8fd8\u5904\u7406schema-\\${platform}.sql\u548cdata-\\${platform}.sql\u6587\u4ef6\uff08\u5982\u679c\u5b58\u5728\uff09\uff0c\u5176\u4e2dplatform\u662fspring.datasource.platform\u7684\u503c\u3002\u8fd9\u4f7f\u60a8\u53ef\u4ee5\u6839\u636e\u9700\u8981\u5207\u6362\u5230\u7279\u5b9a\u4e8e\u6570\u636e\u5e93\u7684\u811a\u672c\u3002\u4f8b\u5982\uff0c\u60a8\u53ef\u4ee5\u9009\u62e9\u5c06\u5176\u8bbe\u7f6e\u4e3a\u6570\u636e\u5e93\u7684\u4f9b\u5e94\u5546\u540d\u79f0\uff08hsqldb\uff0ch2\uff0coracle\uff0cmysql\uff0cpostgresql\u7b49\uff09\u3002<\/p><\/blockquote>\n<p>\u901a\u8fc7\u5728application.properties\u6587\u4ef6\u4e2d\u8fdb\u884c\u914d\u7f6e\uff0c\u4e5f\u53ef\u4ee5\u66f4\u6539\u8981\u8bfb\u53d6\u7684SQL\u6587\u4ef6\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"py\">spring.datasource.schema<\/span><span class=\"p\">=<\/span><span class=\"s\">classpath:foo-schema.sql<\/span>\r\n<span class=\"py\">spring.datasource.data<\/span><span class=\"p\">=<\/span><span class=\"s\">classpath:bar-data.sql<\/span>\r\n<\/code><\/pre>\n<h2>\u793a\u4f8b\u4ee3\u7801<\/h2>\n<h3>\u6e90\u4ee3\u7801\u5217\u8868<\/h3>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">pom.xml : Maven \u306e\u30d3\u30eb\u30c9\u8a2d\u5b9a\u7528\u30d5\u30a1\u30a4\u30eb<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">.java : Java \u306e\u30bd\u30fc\u30b9\u30b3\u30fc\u30c9\u30d5\u30a1\u30a4\u30eb<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">.sql : \u8d77\u52d5\u6642\u306b\u5b9f\u884c\u3055\u308c\u308bSQL\u6587\u3092\u8a18\u8ff0\u3057\u305f\u30d5\u30a1\u30a4\u30eb<\/ul>\n<pre class=\"post-pre\"><code>\u251c\u2500\u2500 pom.xml\r\n\u2514\u2500\u2500 src\r\n    \u2514\u2500\u2500 main\r\n        \u251c\u2500\u2500 java\r\n        \u2502\u00a0\u00a0 \u2514\u2500\u2500 com\r\n        \u2502\u00a0\u00a0     \u2514\u2500\u2500 example\r\n        \u2502\u00a0\u00a0         \u251c\u2500\u2500 Person.java\r\n        \u2502\u00a0\u00a0         \u251c\u2500\u2500 SampleController.java\r\n        \u2502\u00a0\u00a0         \u2514\u2500\u2500 SampleService.java\r\n        \u2514\u2500\u2500 resources\r\n            \u251c\u2500\u2500 data.sql\r\n            \u2514\u2500\u2500 schema.sql\r\n<\/code><\/pre>\n<h3>pom.xml \u53ef\u4ee5\u8fdb\u884c\u91cd\u65b0\u89e3\u91ca\u5982\u4e0b\uff1a<\/h3>\n<p>\u9879\u76ee\u914d\u7f6e\u6587\u4ef6\u3002<\/p>\n<p>Maven\u6784\u5efa\u914d\u7f6e\u6587\u4ef6\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"cp\">&lt;?xml version=\"1.0\" encoding=\"UTF-8\"?&gt;<\/span>\r\n<span class=\"nt\">&lt;project<\/span> <span class=\"na\">xmlns=<\/span><span class=\"s\">\"http:\/\/maven.apache.org\/POM\/4.0.0\"<\/span> <span class=\"na\">xmlns:xsi=<\/span><span class=\"s\">\"http:\/\/www.w3.org\/2001\/XMLSchema-instance\"<\/span>\r\n         <span class=\"na\">xsi:schemaLocation=<\/span><span class=\"s\">\"http:\/\/maven.apache.org\/POM\/4.0.0 http:\/\/maven.apache.org\/xsd\/maven-4.0.0.xsd\"<\/span><span class=\"nt\">&gt;<\/span>\r\n  <span class=\"nt\">&lt;modelVersion&gt;<\/span>4.0.0<span class=\"nt\">&lt;\/modelVersion&gt;<\/span>\r\n\r\n  <span class=\"nt\">&lt;parent&gt;<\/span>\r\n    <span class=\"nt\">&lt;groupId&gt;<\/span>org.springframework.boot<span class=\"nt\">&lt;\/groupId&gt;<\/span>\r\n    <span class=\"nt\">&lt;artifactId&gt;<\/span>spring-boot-starter-parent<span class=\"nt\">&lt;\/artifactId&gt;<\/span>\r\n    <span class=\"nt\">&lt;version&gt;<\/span>2.2.0.M5<span class=\"nt\">&lt;\/version&gt;<\/span>\r\n    <span class=\"nt\">&lt;relativePath\/&gt;<\/span>\r\n  <span class=\"nt\">&lt;\/parent&gt;<\/span>\r\n\r\n  <span class=\"nt\">&lt;groupId&gt;<\/span>com.example<span class=\"nt\">&lt;\/groupId&gt;<\/span>\r\n  <span class=\"nt\">&lt;artifactId&gt;<\/span>spring-jdbc-sample<span class=\"nt\">&lt;\/artifactId&gt;<\/span>\r\n  <span class=\"nt\">&lt;version&gt;<\/span>0.0.1<span class=\"nt\">&lt;\/version&gt;<\/span>\r\n  <span class=\"nt\">&lt;name&gt;<\/span>spring-jdbc-sample<span class=\"nt\">&lt;\/name&gt;<\/span>\r\n  <span class=\"nt\">&lt;description&gt;<\/span>Spring JDBC sample<span class=\"nt\">&lt;\/description&gt;<\/span>\r\n\r\n  <span class=\"nt\">&lt;properties&gt;<\/span>\r\n    <span class=\"nt\">&lt;java.version&gt;<\/span>11<span class=\"nt\">&lt;\/java.version&gt;<\/span>\r\n  <span class=\"nt\">&lt;\/properties&gt;<\/span>\r\n\r\n  <span class=\"nt\">&lt;dependencies&gt;<\/span>\r\n    <span class=\"nt\">&lt;dependency&gt;<\/span>\r\n      <span class=\"nt\">&lt;groupId&gt;<\/span>org.springframework.boot<span class=\"nt\">&lt;\/groupId&gt;<\/span>\r\n      <span class=\"nt\">&lt;artifactId&gt;<\/span>spring-boot-starter-web<span class=\"nt\">&lt;\/artifactId&gt;<\/span>\r\n    <span class=\"nt\">&lt;\/dependency&gt;<\/span>\r\n    <span class=\"c\">&lt;!-- Spring JDBC \u3092\u4f7f\u3046 --&gt;<\/span>\r\n    <span class=\"nt\">&lt;dependency&gt;<\/span>\r\n      <span class=\"nt\">&lt;groupId&gt;<\/span>org.springframework.boot<span class=\"nt\">&lt;\/groupId&gt;<\/span>\r\n      <span class=\"nt\">&lt;artifactId&gt;<\/span>spring-boot-starter-jdbc<span class=\"nt\">&lt;\/artifactId&gt;<\/span>\r\n    <span class=\"nt\">&lt;\/dependency&gt;<\/span>\r\n    <span class=\"c\">&lt;!-- H2 Database \u3092\u4f7f\u3046 --&gt;<\/span>\r\n    <span class=\"nt\">&lt;dependency&gt;<\/span>\r\n      <span class=\"nt\">&lt;groupId&gt;<\/span>com.h2database<span class=\"nt\">&lt;\/groupId&gt;<\/span>\r\n      <span class=\"nt\">&lt;artifactId&gt;<\/span>h2<span class=\"nt\">&lt;\/artifactId&gt;<\/span>\r\n      <span class=\"nt\">&lt;scope&gt;<\/span>runtime<span class=\"nt\">&lt;\/scope&gt;<\/span>\r\n    <span class=\"nt\">&lt;\/dependency&gt;<\/span>\r\n  <span class=\"nt\">&lt;\/dependencies&gt;<\/span>\r\n\r\n  <span class=\"nt\">&lt;build&gt;<\/span>\r\n    <span class=\"nt\">&lt;plugins&gt;<\/span>\r\n      <span class=\"nt\">&lt;plugin&gt;<\/span>\r\n        <span class=\"nt\">&lt;groupId&gt;<\/span>org.springframework.boot<span class=\"nt\">&lt;\/groupId&gt;<\/span>\r\n        <span class=\"nt\">&lt;artifactId&gt;<\/span>spring-boot-maven-plugin<span class=\"nt\">&lt;\/artifactId&gt;<\/span>\r\n      <span class=\"nt\">&lt;\/plugin&gt;<\/span>\r\n    <span class=\"nt\">&lt;\/plugins&gt;<\/span>\r\n  <span class=\"nt\">&lt;\/build&gt;<\/span>\r\n\r\n  <span class=\"nt\">&lt;repositories&gt;<\/span>\r\n    <span class=\"nt\">&lt;repository&gt;<\/span>\r\n      <span class=\"nt\">&lt;id&gt;<\/span>spring-milestones<span class=\"nt\">&lt;\/id&gt;<\/span>\r\n      <span class=\"nt\">&lt;name&gt;<\/span>Spring Milestones<span class=\"nt\">&lt;\/name&gt;<\/span>\r\n      <span class=\"nt\">&lt;url&gt;<\/span>https:\/\/repo.spring.io\/milestone<span class=\"nt\">&lt;\/url&gt;<\/span>\r\n    <span class=\"nt\">&lt;\/repository&gt;<\/span>\r\n  <span class=\"nt\">&lt;\/repositories&gt;<\/span>\r\n  <span class=\"nt\">&lt;pluginRepositories&gt;<\/span>\r\n    <span class=\"nt\">&lt;pluginRepository&gt;<\/span>\r\n      <span class=\"nt\">&lt;id&gt;<\/span>spring-milestones<span class=\"nt\">&lt;\/id&gt;<\/span>\r\n      <span class=\"nt\">&lt;name&gt;<\/span>Spring Milestones<span class=\"nt\">&lt;\/name&gt;<\/span>\r\n      <span class=\"nt\">&lt;url&gt;<\/span>https:\/\/repo.spring.io\/milestone<span class=\"nt\">&lt;\/url&gt;<\/span>\r\n    <span class=\"nt\">&lt;\/pluginRepository&gt;<\/span>\r\n  <span class=\"nt\">&lt;\/pluginRepositories&gt;<\/span>\r\n\r\n<span class=\"nt\">&lt;\/project&gt;<\/span>\r\n<\/code><\/pre>\n<h3>\u6837\u672c\u63a7\u5236\u5668.java<\/h3>\n<p>\u7528\u4e8e\u63a5\u6536HTTP\u8bf7\u6c42\u7684\u7c7b\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"kn\">package<\/span> <span class=\"nn\">com.example<\/span><span class=\"o\">;<\/span>\r\n\r\n<span class=\"kn\">import<\/span> <span class=\"nn\">org.springframework.beans.factory.annotation.Autowired<\/span><span class=\"o\">;<\/span>\r\n<span class=\"kn\">import<\/span> <span class=\"nn\">org.springframework.boot.SpringApplication<\/span><span class=\"o\">;<\/span>\r\n<span class=\"kn\">import<\/span> <span class=\"nn\">org.springframework.boot.autoconfigure.SpringBootApplication<\/span><span class=\"o\">;<\/span>\r\n<span class=\"kn\">import<\/span> <span class=\"nn\">org.springframework.web.bind.annotation.ModelAttribute<\/span><span class=\"o\">;<\/span>\r\n<span class=\"kn\">import<\/span> <span class=\"nn\">org.springframework.web.bind.annotation.RequestMapping<\/span><span class=\"o\">;<\/span>\r\n<span class=\"kn\">import<\/span> <span class=\"nn\">org.springframework.web.bind.annotation.RestController<\/span><span class=\"o\">;<\/span>\r\n\r\n<span class=\"kn\">import<\/span> <span class=\"nn\">java.util.List<\/span><span class=\"o\">;<\/span>\r\n\r\n<span class=\"nd\">@SpringBootApplication<\/span>\r\n<span class=\"nd\">@RestController<\/span>\r\n<span class=\"kd\">public<\/span> <span class=\"kd\">class<\/span> <span class=\"nc\">SampleController<\/span> <span class=\"o\">{<\/span>\r\n\r\n  <span class=\"kd\">public<\/span> <span class=\"kd\">static<\/span> <span class=\"kt\">void<\/span> <span class=\"nf\">main<\/span><span class=\"o\">(<\/span><span class=\"nc\">String<\/span><span class=\"o\">[]<\/span> <span class=\"n\">args<\/span><span class=\"o\">)<\/span> <span class=\"o\">{<\/span>\r\n    <span class=\"nc\">SpringApplication<\/span><span class=\"o\">.<\/span><span class=\"na\">run<\/span><span class=\"o\">(<\/span><span class=\"nc\">SampleController<\/span><span class=\"o\">.<\/span><span class=\"na\">class<\/span><span class=\"o\">,<\/span> <span class=\"n\">args<\/span><span class=\"o\">);<\/span>\r\n  <span class=\"o\">}<\/span>\r\n\r\n  <span class=\"nd\">@Autowired<\/span>\r\n  <span class=\"kd\">private<\/span> <span class=\"nc\">SampleService<\/span> <span class=\"n\">service<\/span><span class=\"o\">;<\/span>\r\n\r\n  <span class=\"c1\">\/\/ \u6307\u5b9a\u3057\u305f name \u306e\u30c7\u30fc\u30bf\u3092\u8ffd\u52a0\u3059\u308b<\/span>\r\n  <span class=\"nd\">@RequestMapping<\/span><span class=\"o\">(<\/span><span class=\"s\">\"\/add\/{name}\"<\/span><span class=\"o\">)<\/span>\r\n  <span class=\"kd\">public<\/span> <span class=\"nc\">List<\/span><span class=\"o\">&lt;<\/span><span class=\"nc\">Person<\/span><span class=\"o\">&gt;<\/span> <span class=\"nf\">index<\/span><span class=\"o\">(<\/span><span class=\"nd\">@ModelAttribute<\/span> <span class=\"nc\">Person<\/span> <span class=\"n\">person<\/span><span class=\"o\">)<\/span> <span class=\"o\">{<\/span>\r\n    <span class=\"n\">service<\/span><span class=\"o\">.<\/span><span class=\"na\">save<\/span><span class=\"o\">(<\/span><span class=\"n\">person<\/span><span class=\"o\">);<\/span>\r\n    <span class=\"k\">return<\/span> <span class=\"n\">service<\/span><span class=\"o\">.<\/span><span class=\"na\">findAll<\/span><span class=\"o\">();<\/span>\r\n  <span class=\"o\">}<\/span>\r\n<span class=\"o\">}<\/span>\r\n<\/code><\/pre>\n<h3>SampleService.java\u6587\u4ef6<\/h3>\n<p>\u4f7f\u7528Spring JDBC\u7684JdbcTemplate\u7c7b\u6765\u64cd\u4f5c\u6570\u636e\u5e93\u7684\u7c7b\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"kn\">package<\/span> <span class=\"nn\">com.example<\/span><span class=\"o\">;<\/span>\r\n\r\n<span class=\"kn\">import<\/span> <span class=\"nn\">org.springframework.beans.factory.annotation.Autowired<\/span><span class=\"o\">;<\/span>\r\n<span class=\"kn\">import<\/span> <span class=\"nn\">org.springframework.jdbc.core.BeanPropertyRowMapper<\/span><span class=\"o\">;<\/span>\r\n<span class=\"kn\">import<\/span> <span class=\"nn\">org.springframework.jdbc.core.JdbcTemplate<\/span><span class=\"o\">;<\/span>\r\n<span class=\"kn\">import<\/span> <span class=\"nn\">org.springframework.jdbc.core.namedparam.BeanPropertySqlParameterSource<\/span><span class=\"o\">;<\/span>\r\n<span class=\"kn\">import<\/span> <span class=\"nn\">org.springframework.jdbc.core.namedparam.SqlParameterSource<\/span><span class=\"o\">;<\/span>\r\n<span class=\"kn\">import<\/span> <span class=\"nn\">org.springframework.jdbc.core.simple.SimpleJdbcInsert<\/span><span class=\"o\">;<\/span>\r\n<span class=\"kn\">import<\/span> <span class=\"nn\">org.springframework.stereotype.Service<\/span><span class=\"o\">;<\/span>\r\n\r\n<span class=\"kn\">import<\/span> <span class=\"nn\">java.util.List<\/span><span class=\"o\">;<\/span>\r\n\r\n<span class=\"nd\">@Service<\/span>\r\n<span class=\"kd\">public<\/span> <span class=\"kd\">class<\/span> <span class=\"nc\">SampleService<\/span> <span class=\"o\">{<\/span>\r\n\r\n  <span class=\"nd\">@Autowired<\/span>\r\n  <span class=\"kd\">private<\/span> <span class=\"nc\">JdbcTemplate<\/span> <span class=\"n\">jdbcTemplate<\/span><span class=\"o\">;<\/span>\r\n\r\n  <span class=\"c1\">\/\/ \u30c7\u30fc\u30bf\u306e\u4e00\u89a7\u3092\u8fd4\u3059<\/span>\r\n  <span class=\"kd\">public<\/span> <span class=\"nc\">List<\/span><span class=\"o\">&lt;<\/span><span class=\"nc\">Person<\/span><span class=\"o\">&gt;<\/span> <span class=\"nf\">findAll<\/span><span class=\"o\">()<\/span> <span class=\"o\">{<\/span>\r\n    <span class=\"c1\">\/\/ \u5b9f\u884c\u3059\u308b SQL \u3092\u7d44\u307f\u7acb\u3066\u3066\u5b9f\u884c<\/span>\r\n    <span class=\"nc\">String<\/span> <span class=\"n\">query<\/span> <span class=\"o\">=<\/span> <span class=\"s\">\"SELECT * from person\"<\/span><span class=\"o\">;<\/span>\r\n    <span class=\"nc\">List<\/span><span class=\"o\">&lt;<\/span><span class=\"nc\">Person<\/span><span class=\"o\">&gt;<\/span> <span class=\"n\">persons<\/span> <span class=\"o\">=<\/span> <span class=\"n\">jdbcTemplate<\/span><span class=\"o\">.<\/span><span class=\"na\">query<\/span><span class=\"o\">(<\/span><span class=\"n\">query<\/span><span class=\"o\">,<\/span> <span class=\"k\">new<\/span> <span class=\"nc\">BeanPropertyRowMapper<\/span><span class=\"o\">&lt;&gt;(<\/span><span class=\"nc\">Person<\/span><span class=\"o\">.<\/span><span class=\"na\">class<\/span><span class=\"o\">));<\/span>\r\n    <span class=\"k\">return<\/span> <span class=\"n\">persons<\/span><span class=\"o\">;<\/span>\r\n  <span class=\"o\">}<\/span>\r\n\r\n  <span class=\"c1\">\/\/ \u30c7\u30fc\u30bf\u3092\u8ffd\u52a0\u3059\u308b<\/span>\r\n  <span class=\"kd\">public<\/span> <span class=\"nc\">Person<\/span> <span class=\"nf\">save<\/span><span class=\"o\">(<\/span><span class=\"nc\">Person<\/span> <span class=\"n\">person<\/span><span class=\"o\">)<\/span> <span class=\"o\">{<\/span>\r\n    <span class=\"c1\">\/\/ \u5b9f\u884c\u3059\u308b SQL \u3092\u7d44\u307f\u7acb\u3066\u308b<\/span>\r\n    <span class=\"nc\">SqlParameterSource<\/span> <span class=\"n\">param<\/span> <span class=\"o\">=<\/span> <span class=\"k\">new<\/span> <span class=\"nc\">BeanPropertySqlParameterSource<\/span><span class=\"o\">(<\/span><span class=\"n\">person<\/span><span class=\"o\">);<\/span>\r\n    <span class=\"nc\">SimpleJdbcInsert<\/span> <span class=\"n\">insert<\/span> <span class=\"o\">=<\/span>\r\n      <span class=\"k\">new<\/span> <span class=\"nf\">SimpleJdbcInsert<\/span><span class=\"o\">(<\/span><span class=\"n\">jdbcTemplate<\/span><span class=\"o\">)<\/span>\r\n        <span class=\"o\">.<\/span><span class=\"na\">withTableName<\/span><span class=\"o\">(<\/span><span class=\"s\">\"person\"<\/span><span class=\"o\">)<\/span>\r\n        <span class=\"o\">.<\/span><span class=\"na\">usingGeneratedKeyColumns<\/span><span class=\"o\">(<\/span><span class=\"s\">\"id\"<\/span><span class=\"o\">);<\/span>\r\n    <span class=\"c1\">\/\/ SQL \u3092\u5b9f\u884c\u3057\u3066\u3001AUTO_INCREMENT \u306e\u5024\u3092\u53d6\u5f97\u3059\u308b<\/span>\r\n    <span class=\"nc\">Number<\/span> <span class=\"n\">key<\/span> <span class=\"o\">=<\/span> <span class=\"n\">insert<\/span><span class=\"o\">.<\/span><span class=\"na\">executeAndReturnKey<\/span><span class=\"o\">(<\/span><span class=\"n\">param<\/span><span class=\"o\">);<\/span>\r\n    <span class=\"n\">person<\/span><span class=\"o\">.<\/span><span class=\"na\">setId<\/span><span class=\"o\">(<\/span><span class=\"n\">key<\/span><span class=\"o\">.<\/span><span class=\"na\">longValue<\/span><span class=\"o\">());<\/span>\r\n    <span class=\"nc\">System<\/span><span class=\"o\">.<\/span><span class=\"na\">out<\/span><span class=\"o\">.<\/span><span class=\"na\">println<\/span><span class=\"o\">(<\/span><span class=\"s\">\"Add: \"<\/span> <span class=\"o\">+<\/span> <span class=\"n\">person<\/span><span class=\"o\">);<\/span>\r\n    <span class=\"k\">return<\/span> <span class=\"n\">person<\/span><span class=\"o\">;<\/span>\r\n  <span class=\"o\">}<\/span>\r\n<span class=\"o\">}<\/span>\r\n<\/code><\/pre>\n<h3>Person.java (\u6587\u4ef6)<\/h3>\n<p>\u8868\u793a\u6570\u636e\u5e93\u4e2d\u4e00\u6761\u8bb0\u5f55\u7684\u7c7b\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"kn\">package<\/span> <span class=\"nn\">com.example<\/span><span class=\"o\">;<\/span>\r\n\r\n<span class=\"kd\">public<\/span> <span class=\"kd\">class<\/span> <span class=\"nc\">Person<\/span> <span class=\"o\">{<\/span>\r\n\r\n  <span class=\"kd\">private<\/span> <span class=\"nc\">Long<\/span> <span class=\"n\">id<\/span><span class=\"o\">;<\/span> <span class=\"c1\">\/\/ AUTO_INCREMENT \u3067 ID \u3092\u4ed8\u4e0e<\/span>\r\n  <span class=\"kd\">private<\/span> <span class=\"nc\">String<\/span> <span class=\"n\">name<\/span><span class=\"o\">;<\/span>\r\n\r\n  <span class=\"kd\">public<\/span> <span class=\"nc\">Long<\/span> <span class=\"nf\">getId<\/span><span class=\"o\">()<\/span> <span class=\"o\">{<\/span>\r\n    <span class=\"k\">return<\/span> <span class=\"n\">id<\/span><span class=\"o\">;<\/span>\r\n  <span class=\"o\">}<\/span>\r\n\r\n  <span class=\"kd\">public<\/span> <span class=\"kt\">void<\/span> <span class=\"nf\">setId<\/span><span class=\"o\">(<\/span><span class=\"nc\">Long<\/span> <span class=\"n\">id<\/span><span class=\"o\">)<\/span> <span class=\"o\">{<\/span>\r\n    <span class=\"k\">this<\/span><span class=\"o\">.<\/span><span class=\"na\">id<\/span> <span class=\"o\">=<\/span> <span class=\"n\">id<\/span><span class=\"o\">;<\/span>\r\n  <span class=\"o\">}<\/span>\r\n\r\n  <span class=\"kd\">public<\/span> <span class=\"nc\">String<\/span> <span class=\"nf\">getName<\/span><span class=\"o\">()<\/span> <span class=\"o\">{<\/span>\r\n    <span class=\"k\">return<\/span> <span class=\"n\">name<\/span><span class=\"o\">;<\/span>\r\n  <span class=\"o\">}<\/span>\r\n\r\n  <span class=\"kd\">public<\/span> <span class=\"kt\">void<\/span> <span class=\"nf\">setName<\/span><span class=\"o\">(<\/span><span class=\"nc\">String<\/span> <span class=\"n\">name<\/span><span class=\"o\">)<\/span> <span class=\"o\">{<\/span>\r\n    <span class=\"k\">this<\/span><span class=\"o\">.<\/span><span class=\"na\">name<\/span> <span class=\"o\">=<\/span> <span class=\"n\">name<\/span><span class=\"o\">;<\/span>\r\n  <span class=\"o\">}<\/span>\r\n\r\n  <span class=\"nd\">@Override<\/span>\r\n  <span class=\"kd\">public<\/span> <span class=\"nc\">String<\/span> <span class=\"nf\">toString<\/span><span class=\"o\">()<\/span> <span class=\"o\">{<\/span>\r\n    <span class=\"k\">return<\/span> <span class=\"s\">\"Person(id=\"<\/span> <span class=\"o\">+<\/span> <span class=\"n\">id<\/span> <span class=\"o\">+<\/span> <span class=\"s\">\", name=\"<\/span> <span class=\"o\">+<\/span> <span class=\"n\">name<\/span> <span class=\"o\">+<\/span> <span class=\"s\">\")\"<\/span><span class=\"o\">;<\/span>\r\n  <span class=\"o\">}<\/span>\r\n<span class=\"o\">}<\/span>\r\n<\/code><\/pre>\n<h3>\u6570\u636e\u5e93\u6a21\u5f0f.sql<\/h3>\n<p>\u4e00\u4e2a\u5305\u542b\u542f\u52a8\u65f6\u8981\u6267\u884c\u7684SQL\u8bed\u53e5\u7684\u6587\u4ef6\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"k\">CREATE<\/span> <span class=\"k\">TABLE<\/span> <span class=\"n\">IF<\/span> <span class=\"k\">NOT<\/span> <span class=\"k\">EXISTS<\/span> <span class=\"n\">person<\/span> <span class=\"p\">(<\/span>\r\n  <span class=\"n\">id<\/span>   <span class=\"nb\">INTEGER<\/span>      <span class=\"k\">NOT<\/span> <span class=\"k\">NULL<\/span> <span class=\"n\">AUTO_INCREMENT<\/span><span class=\"p\">,<\/span>\r\n  <span class=\"n\">name<\/span> <span class=\"nb\">VARCHAR<\/span><span class=\"p\">(<\/span><span class=\"mi\">256<\/span><span class=\"p\">)<\/span> <span class=\"k\">NOT<\/span> <span class=\"k\">NULL<\/span><span class=\"p\">,<\/span>\r\n  <span class=\"k\">PRIMARY<\/span> <span class=\"k\">KEY<\/span> <span class=\"p\">(<\/span><span class=\"n\">id<\/span><span class=\"p\">)<\/span>\r\n<span class=\"p\">);<\/span>\r\n<\/code><\/pre>\n<h3>\u6570\u636e.sql<\/h3>\n<p>\u4e00\u4e2a\u6587\u4ef6\uff0c\u7528\u4e8e\u8bb0\u5f55\u5728\u542f\u52a8\u65f6\u6267\u884c\u7684SQL\u8bed\u53e5\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"k\">INSERT<\/span> <span class=\"k\">INTO<\/span> <span class=\"n\">person<\/span> <span class=\"p\">(<\/span><span class=\"n\">name<\/span><span class=\"p\">)<\/span> <span class=\"k\">VALUES<\/span><span class=\"p\">(<\/span><span class=\"s1\">'Alice'<\/span><span class=\"p\">);<\/span>\r\n<\/code><\/pre>\n<h2>\u6784\u5efa\u548c\u542f\u52a8Spring Boot<\/h2>\n<p>\u4f7f\u7528mvn\u547d\u4ee4\u6784\u5efa\u5e76\u751f\u6210JAR\u6587\u4ef6\u3002<\/p>\n<pre class=\"post-pre\"><code>$ mvn package\r\n<\/code><\/pre>\n<p>\u4f7f\u7528java\u547d\u4ee4\u542f\u52a8Spring Boot\u3002<\/p>\n<pre class=\"post-pre\"><code>$ java -jar target\/spring-jdbc-sample-0.0.1.jar\r\n<\/code><\/pre>\n<h2>\u8bbf\u95ee\u5df2\u542f\u52a8\u7684Spring Boot<\/h2>\n<p>\u53ef\u4ee5\u770b\u51fa\u6570\u636e\u88ab\u6dfb\u52a0\u5230\u6570\u636e\u5e93\u4e2d\u7684\u8fc7\u7a0b\u3002<\/p>\n<pre class=\"post-pre\"><code>$ curl http:\/\/localhost:8080\/add\/Bob\r\n[{\"id\":1,\"name\":\"Alice\"},{\"id\":2,\"name\":\"Bob\"}]\r\n<\/code><\/pre>\n<pre class=\"post-pre\"><code>$ curl http:\/\/localhost:8080\/add\/Cindy\r\n[{\"id\":1,\"name\":\"Alice\"},{\"id\":2,\"name\":\"Bob\"},{\"id\":3,\"name\":\"Cindy\"}]\r\n<\/code><\/pre>\n<h2>\u8bf7\u786e\u8ba4\u6b64\u6b21\u64cd\u4f5c\u7684\u73af\u5883\u3002<\/h2>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">OpenJDK 11.0.2<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">Spring Boot 2.2.0.M5<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">Spring JDBC 5.2.0.RC1<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">H2 Database 1.4.199<\/ul>\n<h2>\u8d44\u6599\u53c2\u8003<\/h2>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">Spring Boot Features &#8211; 10. Working with SQL Databases<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">\u201cHow-to\u201d Guides &#8211; 10. Database Initialization<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">Spring Boot Reference Documentation &#8211; Appendices &#8211; Appendix A: Common application properties<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">Spring Framework Documentation Version 5.2.0.RC1 &#8211; Data Access &#8211; 3. Data Access with JDBC<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">spring-framework\/spring-jdbc at v5.2.0.RC1 \u00b7 spring-projects\/spring-framework \u00b7 GitHub<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>\u603b\u7ed3 Spring Boot + Spring JDBC \u3067\u52d5\u4f5c\u3059\u308b\u30b5\u30f3\u30d7\u30eb\u30b3\u30fc\u30c9\u3092\u8a66\u3059 &nbsp; \u30c7\u30fc\u30bf [&hellip;]<\/p>\n","protected":false},"author":12,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-39606","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v21.5 (Yoast SEO v21.5) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>\u4f7f\u7528Spring Boot\u6765\u4f7f\u7528Spring JDBC - Blog - Silicon Cloud<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.silicloud.com\/zh\/blog\/\u4f7f\u7528spring-boot\u6765\u4f7f\u7528spring-jdbc\u3002\/\" \/>\n<meta property=\"og:locale\" content=\"zh_CN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"\u4f7f\u7528Spring Boot\u6765\u4f7f\u7528Spring JDBC\" \/>\n<meta property=\"og:description\" content=\"\u603b\u7ed3 Spring Boot + Spring JDBC \u3067\u52d5\u4f5c\u3059\u308b\u30b5\u30f3\u30d7\u30eb\u30b3\u30fc\u30c9\u3092\u8a66\u3059 &nbsp; 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