{"id":165943,"date":"2024-11-05T14:09:23","date_gmt":"2024-11-05T06:09:23","guid":{"rendered":"https:\/\/server.hk\/cnblog\/165943\/"},"modified":"2024-11-05T14:09:24","modified_gmt":"2024-11-05T06:09:24","slug":"%e5%bf%ab%e9%80%9f%e9%ab%98%e6%95%88%ef%bc%8ch2%e5%85%a7%e5%ad%98%e6%95%b8%e6%93%9a%e5%ba%ab%e8%ae%93%e4%bd%a0%e7%9a%84%e8%bb%9f%e4%bb%b6%e6%9b%b4%e5%87%ba%e8%89%b2-h2-%e5%85%a7%e5%ad%98%e6%95%b8","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/165943\/","title":{"rendered":"\u5feb\u901f\u9ad8\u6548\uff0ch2\u5167\u5b58\u6578\u64da\u5eab\u8b93\u4f60\u7684\u8edf\u4ef6\u66f4\u51fa\u8272 (h2 \u5167\u5b58\u6578\u64da\u5eab)"},"content":{"rendered":"<h1 id=\"%e5%bf%ab%e9%80%9f%e9%ab%98%e6%95%88%ef%bc%8ch2%e5%85%a7%e5%ad%98%e6%95%b8%e6%93%9a%e5%ba%ab%e8%ae%93%e4%bd%a0%e7%9a%84%e8%bb%9f%e4%bb%b6%e6%9b%b4%e5%87%ba%e8%89%b2-DZHrmUweNu\">\u5feb\u901f\u9ad8\u6548\uff0cH2\u5167\u5b58\u6578\u64da\u5eab\u8b93\u4f60\u7684\u8edf\u4ef6\u66f4\u51fa\u8272<\/h1>\n<p>\u5728\u7576\u4eca\u6578\u64da\u9a45\u52d5\u7684\u4e16\u754c\u4e2d\uff0c\u6578\u64da\u5eab\u7684\u6027\u80fd\u5c0d\u65bc\u61c9\u7528\u7a0b\u5e8f\u7684\u6210\u529f\u81f3\u95dc\u91cd\u8981\u3002\u96a8\u8457\u6280\u8853\u7684\u9032\u6b65\uff0c\u8d8a\u4f86\u8d8a\u591a\u7684\u958b\u767c\u8005\u548c\u4f01\u696d\u958b\u59cb\u8f49\u5411\u5167\u5b58\u6578\u64da\u5eab\uff0c\u4ee5\u63d0\u9ad8\u5176\u61c9\u7528\u7a0b\u5e8f\u7684\u901f\u5ea6\u548c\u6548\u7387\u3002H2\u5167\u5b58\u6578\u64da\u5eab\u4f5c\u70ba\u4e00\u7a2e\u8f15\u91cf\u7d1a\u7684\u5167\u5b58\u6578\u64da\u5eab\u89e3\u6c7a\u65b9\u6848\uff0c\u56e0\u5176\u9ad8\u6548\u6027\u548c\u9748\u6d3b\u6027\u800c\u53d7\u5230\u5ee3\u6cdb\u95dc\u6ce8\u3002<\/p>\n<h2 id=\"%e4%bb%80%e9%ba%bc%e6%98%afh2%e5%85%a7%e5%ad%98%e6%95%b8%e6%93%9a%e5%ba%ab%ef%bc%9f-DZHrmUweNu\">\u4ec0\u9ebc\u662fH2\u5167\u5b58\u6578\u64da\u5eab\uff1f<\/h2>\n<p>H2\u662f\u4e00\u500b\u958b\u6e90\u7684Java\u5167\u5b58\u6578\u64da\u5eab\uff0c\u652f\u6301\u5d4c\u5165\u5f0f\u548c\u4f3a\u670d\u5668\u6a21\u5f0f\u3002\u5b83\u7684\u8a2d\u8a08\u76ee\u7684\u662f\u63d0\u4f9b\u5feb\u901f\u7684\u6578\u64da\u5b58\u53d6\u548c\u9ad8\u6548\u7684\u67e5\u8a62\u6027\u80fd\u3002H2\u6578\u64da\u5eab\u7684\u4e3b\u8981\u7279\u9ede\u5305\u62ec\uff1a<\/p>\n<ul>\n<li>\u8f15\u91cf\u7d1a\uff1aH2\u7684JAR\u6587\u4ef6\u975e\u5e38\u5c0f\uff0c\u9069\u5408\u5d4c\u5165\u5230Java\u61c9\u7528\u7a0b\u5e8f\u4e2d\u3002<\/li>\n<li>\u9ad8\u6027\u80fd\uff1a\u7531\u65bc\u6578\u64da\u5b58\u5132\u5728\u5167\u5b58\u4e2d\uff0cH2\u80fd\u5920\u63d0\u4f9b\u6975\u5feb\u7684\u8b80\u53d6\u548c\u5beb\u5165\u901f\u5ea6\u3002<\/li>\n<li>\u652f\u6301SQL\uff1aH2\u652f\u6301\u6a19\u6e96\u7684SQL\u8a9e\u6cd5\uff0c\u65b9\u4fbf\u958b\u767c\u8005\u4f7f\u7528\u3002<\/li>\n<li>\u591a\u7a2e\u6a21\u5f0f\uff1a\u652f\u6301\u5d4c\u5165\u5f0f\u6a21\u5f0f\u548c\u4f3a\u670d\u5668\u6a21\u5f0f\uff0c\u9748\u6d3b\u9069\u61c9\u4e0d\u540c\u7684\u61c9\u7528\u5834\u666f\u3002<\/li>\n<\/ul>\n<h2 id=\"h2%e5%85%a7%e5%ad%98%e6%95%b8%e6%93%9a%e5%ba%ab%e7%9a%84%e5%84%aa%e5%8b%a2-DZHrmUweNu\">H2\u5167\u5b58\u6578\u64da\u5eab\u7684\u512a\u52e2<\/h2>\n<p>\u4f7f\u7528H2\u5167\u5b58\u6578\u64da\u5eab\u7684\u4e3b\u8981\u512a\u52e2\u5305\u62ec\uff1a<\/p>\n<h3 id=\"1-%e9%80%9f%e5%ba%a6-DZHrmUweNu\">1. \u901f\u5ea6<\/h3>\n<p>\u7531\u65bc\u6578\u64da\u5b58\u5132\u5728\u5167\u5b58\u4e2d\uff0cH2\u80fd\u5920\u63d0\u4f9b\u6bd4\u50b3\u7d71\u78c1\u789f\u6578\u64da\u5eab\u66f4\u5feb\u7684\u6578\u64da\u5b58\u53d6\u901f\u5ea6\u3002\u9019\u5c0d\u65bc\u9700\u8981\u5feb\u901f\u97ff\u61c9\u7684\u61c9\u7528\u7a0b\u5e8f\u5c24\u70ba\u91cd\u8981\uff0c\u4f8b\u5982\u5728\u7dda\u904a\u6232\u3001\u91d1\u878d\u4ea4\u6613\u7cfb\u7d71\u7b49\u3002<\/p>\n<h3 id=\"2-%e7%b0%a1%e5%96%ae%e6%98%93%e7%94%a8-DZHrmUweNu\">2. \u7c21\u55ae\u6613\u7528<\/h3>\n<p>H2\u7684\u5b89\u88dd\u548c\u914d\u7f6e\u904e\u7a0b\u76f8\u5c0d\u7c21\u55ae\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u8f15\u9b06\u5730\u5c07\u5176\u96c6\u6210\u5230\u73fe\u6709\u7684Java\u61c9\u7528\u7a0b\u5e8f\u4e2d\u3002\u4ee5\u4e0b\u662f\u4e00\u500b\u7c21\u55ae\u7684\u793a\u4f8b\uff0c\u5c55\u793a\u5982\u4f55\u5728Java\u4e2d\u4f7f\u7528H2\u6578\u64da\u5eab\uff1a<\/p>\n<pre><code>\nimport java.sql.Connection;\nimport java.sql.DriverManager;\nimport java.sql.Statement;\n\npublic class H2Example {\n    public static void main(String[] args) {\n        try {\n            \/\/ \u52a0\u8f09H2\u9a45\u52d5\n            Class.forName(\"org.h2.Driver\");\n            \/\/ \u5efa\u7acb\u9023\u63a5\n            Connection connection = DriverManager.getConnection(\"jdbc:h2:~\/test\", \"sa\", \"\");\n            Statement statement = connection.createStatement();\n            \/\/ \u5275\u5efa\u8868\n            statement.execute(\"CREATE TABLE IF NOT EXISTS users (id INT PRIMARY KEY, name VARCHAR(255))\");\n            \/\/ \u63d2\u5165\u6578\u64da\n            statement.execute(\"INSERT INTO users (id, name) VALUES (1, 'Alice')\");\n            \/\/ \u95dc\u9589\u9023\u63a5\n            connection.close();\n        } catch (Exception e) {\n            e.printStackTrace();\n        }\n    }\n}\n<\/code><\/pre>\n<h3 id=\"3-%e5%85%bc%e5%ae%b9%e6%80%a7-DZHrmUweNu\">3. \u517c\u5bb9\u6027<\/h3>\n<p>H2\u6578\u64da\u5eab\u652f\u6301\u591a\u7a2e\u6578\u64da\u5eab\u7684SQL\u8a9e\u6cd5\uff0c\u9019\u4f7f\u5f97\u5f9e\u5176\u4ed6\u6578\u64da\u5eab\u9077\u79fb\u5230H2\u8b8a\u5f97\u66f4\u52a0\u5bb9\u6613\u3002\u6b64\u5916\uff0cH2\u9084\u652f\u6301JDBC\u548cJPA\u7b49\u6a19\u6e96\u63a5\u53e3\uff0c\u65b9\u4fbf\u8207\u5404\u7a2eJava\u61c9\u7528\u7a0b\u5e8f\u96c6\u6210\u3002<\/p>\n<h3 id=\"4-%e4%bd%8e%e6%88%90%e6%9c%ac-DZHrmUweNu\">4. \u4f4e\u6210\u672c<\/h3>\n<p>\u4f5c\u70ba\u4e00\u500b\u958b\u6e90\u9805\u76ee\uff0cH2\u5167\u5b58\u6578\u64da\u5eab\u4e0d\u9700\u8981\u652f\u4ed8\u8a31\u53ef\u8cbb\u7528\uff0c\u9019\u5c0d\u65bc\u521d\u5275\u4f01\u696d\u548c\u5c0f\u578b\u9805\u76ee\u4f86\u8aaa\u662f\u4e00\u500b\u91cd\u8981\u7684\u8003\u91cf\u56e0\u7d20\u3002<\/p>\n<h2 id=\"h2%e5%85%a7%e5%ad%98%e6%95%b8%e6%93%9a%e5%ba%ab%e7%9a%84%e6%87%89%e7%94%a8%e5%a0%b4%e6%99%af-DZHrmUweNu\">H2\u5167\u5b58\u6578\u64da\u5eab\u7684\u61c9\u7528\u5834\u666f<\/h2>\n<p>H2\u5167\u5b58\u6578\u64da\u5eab\u9069\u7528\u65bc\u591a\u7a2e\u61c9\u7528\u5834\u666f\uff0c\u5305\u62ec\uff1a<\/p>\n<ul>\n<li>\u958b\u767c\u548c\u6e2c\u8a66\u74b0\u5883\uff1a\u958b\u767c\u8005\u53ef\u4ee5\u4f7f\u7528H2\u5feb\u901f\u642d\u5efa\u6e2c\u8a66\u74b0\u5883\uff0c\u9032\u884c\u55ae\u5143\u6e2c\u8a66\u548c\u96c6\u6210\u6e2c\u8a66\u3002<\/li>\n<li>\u5c0f\u578b\u61c9\u7528\u7a0b\u5e8f\uff1a\u5c0d\u65bc\u5c0f\u578b\u61c9\u7528\u7a0b\u5e8f\u6216\u539f\u578b\u958b\u767c\uff0cH2\u63d0\u4f9b\u4e86\u4e00\u500b\u8f15\u91cf\u7d1a\u7684\u89e3\u6c7a\u65b9\u6848\u3002<\/li>\n<li>\u9ad8\u6027\u80fd\u9700\u6c42\u7684\u61c9\u7528\uff1a\u5982\u91d1\u878d\u670d\u52d9\u3001\u904a\u6232\u548c\u5373\u6642\u6578\u64da\u5206\u6790\u7b49\u9700\u8981\u5feb\u901f\u97ff\u61c9\u7684\u61c9\u7528\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b8%bd%e7%b5%90-DZHrmUweNu\">\u7e3d\u7d50<\/h2>\n<p>H2\u5167\u5b58\u6578\u64da\u5eab\u4ee5\u5176\u9ad8\u6548\u6027\u3001\u9748\u6d3b\u6027\u548c\u4f4e\u6210\u672c\u7684\u7279\u9ede\uff0c\u6210\u70ba\u8a31\u591a\u958b\u767c\u8005\u548c\u4f01\u696d\u7684\u9996\u9078\u3002\u7121\u8ad6\u662f\u7528\u65bc\u958b\u767c\u6e2c\u8a66\u9084\u662f\u751f\u7522\u74b0\u5883\uff0cH2\u90fd\u80fd\u63d0\u4f9b\u5353\u8d8a\u7684\u6027\u80fd\u548c\u4fbf\u6377\u7684\u4f7f\u7528\u9ad4\u9a57\u3002\u5982\u679c\u4f60\u6b63\u5728\u5c0b\u627e\u4e00\u500b\u53ef\u9760\u7684\u89e3\u6c7a\u65b9\u6848\u4f86\u63d0\u5347\u4f60\u7684\u61c9\u7528\u7a0b\u5e8f\u6027\u80fd\uff0c\u8003\u616e\u4f7f\u7528H2\u5167\u5b58\u6578\u64da\u5eab\u5c07\u662f\u660e\u667a\u7684\u9078\u64c7\u3002\u6b32\u4e86\u89e3\u66f4\u591a\u6709\u95dc<em><a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a><\/em>\u548c<em><a href=\"https:\/\/server.hk\">\u4f3a\u670d\u5668<\/a><\/em>\u7684\u8cc7\u8a0a\uff0c\u8acb\u8a2a\u554f\u6211\u5011\u7684\u7db2\u7ad9\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5feb\u901f\u9ad8\u6548\u7684H2\u5167\u5b58\u6578\u64da\u5eab\u63d0\u5347\u8edf\u4ef6\u6027\u80fd\uff0c\u52a9\u4f60\u8f15\u9b06\u7ba1\u7406\u6578\u64da\uff0c\u5be6\u73fe\u5353\u8d8a\u7684\u7528\u6236\u9ad4\u9a57\u3002<\/p>\n","protected":false},"author":0,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[101],"tags":[],"class_list":["post-165943","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/165943","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/types\/post"}],"replies":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/comments?post=165943"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/165943\/revisions"}],"predecessor-version":[{"id":165944,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/165943\/revisions\/165944"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=165943"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=165943"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=165943"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}