{"id":39870,"date":"2023-05-22T19:51:25","date_gmt":"2023-01-29T17:51:06","guid":{"rendered":"https:\/\/www.silicloud.com\/zh\/blog\/spring-boot-postgresql%e7%9a%84%e8%ae%be%e7%bd%ae%e6%96%b9%e6%b3%95\/"},"modified":"2024-04-30T05:28:01","modified_gmt":"2024-04-29T21:28:01","slug":"spring-boot-postgresql%e7%9a%84%e8%ae%be%e7%bd%ae%e6%96%b9%e6%b3%95","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/zh\/blog\/spring-boot-postgresql%e7%9a%84%e8%ae%be%e7%bd%ae%e6%96%b9%e6%b3%95\/","title":{"rendered":"Spring Boot + PostgreSQL\u7684\u8bbe\u7f6e\u65b9\u6cd5"},"content":{"rendered":"<p>\u8bb0\u4e8b<\/p>\n<h1>\u6982\u62ec<\/h1>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">SpringBoot\u3067PostgreSQL\u3092\u4f7f\u3048\u308b\u3088\u3046\u306b\u3059\u308b<\/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\">\u7c21\u5358\u306a\u30a2\u30d7\u30ea\u3092\u4f5c\u308b<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\u203b\u3069\u3046\u3044\u3046\u4ed5\u7d44\u307f\u3067\u52d5\u3044\u3066\u308b\u304b\u306e\u8a73\u3057\u3044\u8aac\u660e\u306f\u7701\u304d\u307e\u3059<\/ul>\n<h1>&#8211; \u74b0\u5883<\/h1>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">SpringToolSuite 3.8.4\u3000\uff08\u4ee5\u4e0b\u3001STS\uff09<\/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\">SpringBoot 1.5.3.RELEASE<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">PostgreSQL v9.3<\/ul>\n<h1>\u524d\u63d0- \u6240\u4ee5\u5c31\u53ea\u9700\u8981\u4e00\u79cd\u9009\u9879<\/h1>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">SpringToolSuite\u304c\u5c0e\u5165\u6e08\u307f<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">PostgreSQL\u304c\u5c0e\u5165\u6e08\u307f\uff08\u4eca\u56de\u306f\u30db\u30b9\u30c8OS\u306b\u5c0e\u5165\u3057\u305f\u3082\u306e\u3092\u4f7f\u7528\uff09<\/ul>\n<h1>\u6b65\u9aa4<\/h1>\n<ol>\n<li style=\"list-style-type: none;\">\n<ol>\u6570\u636e\u5e93\u8bbe\u7f6e<\/ol>\n<\/li>\n<\/ol>\n<p>&nbsp;<\/p>\n<ol>\n<li style=\"list-style-type: none;\">\n<ol>\u521b\u5efa\u9879\u76ee<\/ol>\n<\/li>\n<\/ol>\n<p>&nbsp;<\/p>\n<ol>\n<li style=\"list-style-type: none;\">\n<ol>\u9879\u76ee\u8bbe\u7f6e<\/ol>\n<\/li>\n<\/ol>\n<p>&nbsp;<\/p>\n<ol>\n<li style=\"list-style-type: none;\">\n<ol>\u521b\u5efa\u6a21\u578b\u3001\u63a7\u5236\u5668\u3001\u4ed3\u5e93\u3001\u670d\u52a1<\/ol>\n<\/li>\n<\/ol>\n<p>&nbsp;<\/p>\n<ol>\u6267\u884c<\/ol>\n<h1>\u51c6\u5907<\/h1>\n<p>\u5728\u521b\u5efa\u9879\u76ee\u4e4b\u524d\uff0c\u63d0\u524d\u521b\u5efa\u6570\u636e\u5e93\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"k\">CREATE<\/span> <span class=\"k\">DATABASE<\/span> <span class=\"n\">testdb<\/span><span class=\"p\">;<\/span>\r\n <span class=\"p\">(<\/span><span class=\"err\">\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u5207\u308a\u66ff\u3048\u3092\u5fd8\u308c\u305a\u306b\uff09<\/span>\r\n<span class=\"k\">CREATE<\/span> <span class=\"k\">TABLE<\/span> <span class=\"n\">person<\/span> <span class=\"p\">(<\/span>\r\n<span class=\"n\">id<\/span> <span class=\"nb\">SERIAL<\/span> <span class=\"k\">PRIMARY<\/span> <span class=\"k\">KEY<\/span>\r\n<span class=\"p\">,<\/span> <span class=\"n\">name<\/span> <span class=\"nb\">VARCHAR<\/span><span class=\"p\">(<\/span><span class=\"mi\">16<\/span><span class=\"p\">)<\/span>\r\n<span class=\"p\">,<\/span> <span class=\"n\">age<\/span> <span class=\"nb\">INT<\/span><span class=\"p\">);<\/span>\r\n\r\n<span class=\"k\">INSERT<\/span> <span class=\"k\">INTO<\/span> <span class=\"n\">person<\/span> <span class=\"k\">VALUES<\/span>\r\n <span class=\"p\">(<\/span><span class=\"mi\">1<\/span><span class=\"p\">,<\/span><span class=\"s1\">'taro'<\/span><span class=\"p\">,<\/span><span class=\"mi\">19<\/span><span class=\"p\">)<\/span>\r\n <span class=\"p\">,<\/span> <span class=\"p\">(<\/span><span class=\"mi\">2<\/span><span class=\"p\">,<\/span><span class=\"s1\">'tadokoro'<\/span><span class=\"p\">,<\/span><span class=\"mi\">24<\/span><span class=\"p\">)<\/span>\r\n <span class=\"p\">,<\/span> <span class=\"p\">(<\/span><span class=\"mi\">3<\/span><span class=\"p\">,<\/span><span class=\"s1\">'hanako'<\/span><span class=\"p\">,<\/span><span class=\"mi\">14<\/span><span class=\"p\">);<\/span>\r\n<\/code><\/pre>\n<h1>\u5f15\u5165<\/h1>\n<h2>\u521b\u5efa\u65b0\u9879\u76ee<\/h2>\n<div><img decoding=\"async\" class=\"post-images\" title=\"\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d3d4e37434c4406c87608\/14-0.png\" alt=\"1.png\" \/><\/div>\n<p>\u70b9\u51fb&#8221;\u751f\u6210\u9879\u76ee&#8221;\u6309\u94ae\u5c06\u4e0b\u8f7d\u9879\u76ee\u6587\u4ef6\u5939\u3002<br \/>\n\u7136\u540e\uff0c\u89e3\u538b\u5e76\u5c06\u5176\u653e\u7f6e\u5728\u60a8\u559c\u6b22\u7684\u4f4d\u7f6e\u3002<\/p>\n<h2>\u5bfc\u5165\u9879\u76ee<\/h2>\n<p>\u4eceSTS\u7684\u9009\u9879\u5361\u4e2d\u9009\u62e9 File -&gt; Open Projects From FileSystems..\uff0c\u7136\u540e\u9009\u62e9 [Directory] \u6309\u94ae\uff0c\u5e76\u9009\u62e9\u5148\u524d\u89e3\u538b\u7684\u9879\u76ee\u6587\u4ef6\u5939\u3002<br \/>\n\u786e\u4fdd Import as \u9009\u62e9\u4e86 Maven\uff0c\u7136\u540e\u9009\u62e9 [Finish]\u3002<\/p>\n<p>\u5982\u679c\u4f7f\u7528\u7684\u662fEclipse\uff0c\u8bf7\u91cd\u65b0\u89e3\u538b\u6216\u66f4\u6539\u89e3\u538b\u65b9\u6cd5\uff0c\u7136\u540e\u9009\u62e9\u9879\u76ee\u3002<\/p>\n<h2>\u73af\u5883\u8bbe\u7f6e<\/h2>\n<h3>\u4fee\u6539pom.xml\u6587\u4ef6.<\/h3>\n<div><img decoding=\"async\" class=\"post-images\" title=\"\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d3d4e37434c4406c87608\/21-0.png\" alt=\"springioplatform.png\" \/><\/div>\n<pre class=\"post-pre\"><code>\uff5e\uff5e\uff5e\r\n<span class=\"nt\">&lt;\/properties&gt;<\/span>\r\n\r\n<span class=\"c\">&lt;!-- \u3053\u3053\u304b\u3089 --&gt;<\/span>\r\n<span class=\"nt\">&lt;dependencyManagement&gt;<\/span>\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>io.spring.platform<span class=\"nt\">&lt;\/groupId&gt;<\/span>\r\n            <span class=\"nt\">&lt;artifactId&gt;<\/span>platform-bom<span class=\"nt\">&lt;\/artifactId&gt;<\/span>\r\n            <span class=\"nt\">&lt;version&gt;<\/span>Brussels-SR2<span class=\"nt\">&lt;\/version&gt;<\/span>\r\n            <span class=\"nt\">&lt;type&gt;<\/span>pom<span class=\"nt\">&lt;\/type&gt;<\/span>\r\n            <span class=\"nt\">&lt;scope&gt;<\/span>import<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<span class=\"nt\">&lt;\/dependencyManagement&gt;<\/span>\r\n<span class=\"c\">&lt;!-- \u3053\u3053\u307e\u3067 --&gt;<\/span>\r\n\r\n<span class=\"nt\">&lt;dependencies&gt;<\/span>\r\n  <span class=\"c\">&lt;!-- \u3064\u3044\u3067\u306b\u4e0b\u8a18\u3082\u8ffd\u52a0 --&gt;<\/span>\r\n  <span class=\"nt\">&lt;dependency&gt;<\/span>\r\n    <span class=\"nt\">&lt;groupId&gt;<\/span>org.springframework<span class=\"nt\">&lt;\/groupId&gt;<\/span>\r\n    <span class=\"nt\">&lt;artifactId&gt;<\/span>spring-core<span class=\"nt\">&lt;\/artifactId&gt;<\/span>\r\n  <span class=\"nt\">&lt;\/dependency&gt;<\/span>\r\n  <span class=\"c\">&lt;!-- \u8ffd\u52a0\u3053\u3053\u307e\u3067 --&gt;<\/span>\r\n\uff5e\uff5e\uff5e\r\n<\/code><\/pre>\n<h3>\u5728\u672c\u6587\u4e2d\u6dfb\u52a0\u8fde\u63a5\u5230PostgreSQL\u7684\u4fe1\u606f<\/h3>\n<pre class=\"post-pre\"><code><span class=\"py\">spring.datasource.driver-class-name<\/span><span class=\"p\">=<\/span><span class=\"s\">org.postgresql.Driver<\/span>\r\n<span class=\"py\">spring.datasource.url<\/span><span class=\"p\">=<\/span><span class=\"s\">jdbc:postgresql:\/\/localhost:5432\/testdb<\/span>\r\n<span class=\"py\">spring.datasource.username<\/span><span class=\"p\">=<\/span><span class=\"s\">postgres<\/span>\r\n<span class=\"py\">spring.datasource.password<\/span><span class=\"p\">=<\/span><span class=\"s\">hogehoge<\/span>\r\n<\/code><\/pre>\n<p>\u4ee5\u4e0a\u662f\u73af\u5883\u8bbe\u7f6e\u7684\u7ed3\u675f\u3002<\/p>\n<h2>\u5efa\u6a21<\/h2>\n<pre class=\"post-pre\"><code><span class=\"nd\">@Entity<\/span>\r\n<span class=\"nd\">@Table<\/span><span class=\"o\">(<\/span><span class=\"n\">name<\/span> <span class=\"o\">=<\/span> <span class=\"s\">\"person\"<\/span><span class=\"o\">)<\/span>\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=\"nd\">@Id<\/span>\r\n  <span class=\"nd\">@GeneratedValue<\/span><span class=\"o\">(<\/span><span class=\"n\">strategy<\/span><span class=\"o\">=<\/span><span class=\"nc\">GenerationType<\/span><span class=\"o\">.<\/span><span class=\"na\">IDENTITY<\/span><span class=\"o\">)<\/span>\r\n  <span class=\"kd\">private<\/span> <span class=\"kt\">int<\/span> <span class=\"n\">id<\/span><span class=\"o\">;<\/span>\r\n\r\n  <span class=\"nd\">@Column<\/span><span class=\"o\">(<\/span><span class=\"n\">name<\/span><span class=\"o\">=<\/span><span class=\"s\">\"name\"<\/span><span class=\"o\">)<\/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=\"nd\">@Column<\/span><span class=\"o\">(<\/span><span class=\"n\">name<\/span><span class=\"o\">=<\/span><span class=\"s\">\"age\"<\/span><span class=\"o\">)<\/span>\r\n  <span class=\"kd\">private<\/span> <span class=\"kt\">int<\/span> <span class=\"n\">age<\/span><span class=\"o\">;<\/span>\r\n\r\n  <span class=\"kd\">public<\/span> <span class=\"nc\">Integer<\/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  <span class=\"kd\">public<\/span> <span class=\"kt\">void<\/span> <span class=\"nf\">setId<\/span><span class=\"o\">(<\/span><span class=\"nc\">Integer<\/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  <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  <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  <span class=\"kd\">public<\/span> <span class=\"kt\">int<\/span> <span class=\"nf\">getAge<\/span><span class=\"o\">()<\/span> <span class=\"o\">{<\/span>\r\n    <span class=\"k\">return<\/span> <span class=\"n\">age<\/span><span class=\"o\">;<\/span>\r\n  <span class=\"o\">}<\/span>\r\n  <span class=\"kd\">public<\/span> <span class=\"kt\">void<\/span> <span class=\"nf\">setAge<\/span><span class=\"o\">(<\/span><span class=\"kt\">int<\/span> <span class=\"n\">age<\/span><span class=\"o\">)<\/span> <span class=\"o\">{<\/span>\r\n    <span class=\"k\">this<\/span><span class=\"o\">.<\/span><span class=\"na\">age<\/span> <span class=\"o\">=<\/span> <span class=\"n\">age<\/span><span class=\"o\">;<\/span>\r\n  <span class=\"o\">}<\/span>\r\n<span class=\"o\">}<\/span>\r\n<\/code><\/pre>\n<h2>\u521b\u5efa\u4ee3\u7801\u5e93<\/h2>\n<pre class=\"post-pre\"><code><span class=\"nd\">@Repository<\/span>\r\n<span class=\"kd\">public<\/span> <span class=\"kd\">interface<\/span> <span class=\"nc\">PersonRepository<\/span> <span class=\"kd\">extends<\/span> <span class=\"nc\">JpaRepository<\/span><span class=\"o\">&lt;<\/span><span class=\"nc\">Person<\/span><span class=\"o\">,<\/span><span class=\"nc\">Integer<\/span><span class=\"o\">&gt;{<\/span>\r\n\r\n<span class=\"o\">}<\/span>\r\n<\/code><\/pre>\n<h2>\u521b\u5efa\u670d\u52a1<\/h2>\n<pre class=\"post-pre\"><code><span class=\"nd\">@Service<\/span>\r\n<span class=\"nd\">@Transactional<\/span>\r\n<span class=\"kd\">public<\/span> <span class=\"kd\">class<\/span> <span class=\"nc\">PersonService<\/span> <span class=\"o\">{<\/span>\r\n\r\n  <span class=\"nd\">@Autowired<\/span>\r\n  <span class=\"nc\">PersonRepository<\/span> <span class=\"n\">repository<\/span><span class=\"o\">;<\/span>\r\n\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>\r\n    <span class=\"k\">return<\/span> <span class=\"n\">repository<\/span><span class=\"o\">.<\/span><span class=\"na\">findAll<\/span><span class=\"o\">(<\/span><span class=\"k\">new<\/span> <span class=\"nc\">Sort<\/span><span class=\"o\">(<\/span><span class=\"nc\">Sort<\/span><span class=\"o\">.<\/span><span class=\"na\">Direction<\/span><span class=\"o\">.<\/span><span class=\"na\">ASC<\/span><span class=\"o\">,<\/span><span class=\"s\">\"id\"<\/span><span class=\"o\">));<\/span>\r\n  <span class=\"o\">}<\/span> \r\n<span class=\"o\">}<\/span>\r\n<\/code><\/pre>\n<h2>\u521b\u5efa\u63a7\u5236\u5668<\/h2>\n<pre class=\"post-pre\"><code><span class=\"nd\">@RestController<\/span>\r\n<span class=\"nd\">@RequestMapping<\/span><span class=\"o\">(<\/span><span class=\"s\">\"\/person\"<\/span><span class=\"o\">)<\/span>\r\n<span class=\"kd\">public<\/span> <span class=\"kd\">class<\/span> <span class=\"nc\">PersonController<\/span> <span class=\"o\">{<\/span>\r\n\r\n  <span class=\"nd\">@Autowired<\/span>\r\n  <span class=\"nc\">PersonService<\/span> <span class=\"n\">service<\/span><span class=\"o\">;<\/span>\r\n\r\n  <span class=\"nd\">@RequestMapping<\/span><span class=\"o\">(<\/span><span class=\"n\">value<\/span><span class=\"o\">=<\/span><span class=\"s\">\"\/\"<\/span><span class=\"o\">,<\/span><span class=\"n\">method<\/span><span class=\"o\">=<\/span><span class=\"nc\">RequestMethod<\/span><span class=\"o\">.<\/span><span class=\"na\">GET<\/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>\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\r\n<span class=\"o\">}<\/span>\r\n<\/code><\/pre>\n<h2>\u8fdb\u884c<\/h2>\n<div><img decoding=\"async\" class=\"post-images\" title=\"\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d3d4e37434c4406c87608\/35-0.png\" alt=\"zikkoukekka.png\" \/><\/div>\n<p>\u53ea\u8981\u5982\u4e0a\u6240\u793a\uff0c\u5c31\u53ef\u4ee5\u4e86\u3002<\/p>\n<h1>\u8bf7\u53c2\u8003\u4ee5\u4e0b\u7f51\u7ad9<\/h1>\n<p>\u4ee5\u4e0b\u662f\u53ef\u4ee5\u4f7f\u7528\u7684\u4e00\u4e2a\u9009\u9879\u7684\u4e2d\u6587\u91ca\u4e49\uff1a<br \/>\nhttps:\/\/www.slideshare.net\/shintanimoto\/spring-boot10\uff1a\u8fd9\u662f\u6709\u5173Spring Boot\u7684\u5e7b\u706f\u7247\uff0c\u94fe\u63a5\u4e3ahttps:\/\/www.slideshare.net\/shintanimoto\/spring-boot10\u3002<br \/>\nhttp:\/\/dev.classmethod.jp\/server-side\/java\/using_spring_boot_2\/\uff1a\u8fd9\u662f\u5173\u4e8e\u4f7f\u7528Spring Boot 2\u7684Java\u670d\u52a1\u5668\u7aef\u5f00\u53d1\u7684\u6587\u7ae0\uff0c\u94fe\u63a5\u4e3ahttp:\/\/dev.classmethod.jp\/server-side\/java\/using_spring_boot_2\/\u3002<\/p>\n<h1>\u793a\u4f8b\u9879\u76ee<\/h1>\n","protected":false},"excerpt":{"rendered":"<p>\u8bb0\u4e8b \u6982\u62ec SpringBoot\u3067PostgreSQL\u3092\u4f7f\u3048\u308b\u3088\u3046\u306b\u3059\u308b &nbsp; \u7c21\u5358\u306a\u30a2\u30d7\u30ea\u3092\u4f5c\u308b &#038; [&hellip;]<\/p>\n","protected":false},"author":11,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-39870","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>Spring Boot + PostgreSQL\u7684\u8bbe\u7f6e\u65b9\u6cd5 - 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\/spring-boot-postgresql\u7684\u8bbe\u7f6e\u65b9\u6cd5\/\" \/>\n<meta property=\"og:locale\" content=\"zh_CN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta 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