{"id":180410,"date":"2024-11-09T10:02:28","date_gmt":"2024-11-09T02:02:28","guid":{"rendered":"https:\/\/server.hk\/cnblog\/180410\/"},"modified":"2024-11-09T10:02:29","modified_gmt":"2024-11-09T02:02:29","slug":"%e6%b7%b1%e5%ba%a6%e8%a7%a3%e6%9e%90%ef%bc%9awhat-is-sqlite%e6%95%b8%e6%93%9a%e5%ba%ab%ef%bc%9f-spllite%e6%95%b8%e6%93%9a%e5%ba%ab%e6%98%af%e4%bb%80%e9%ba%bc","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/180410\/","title":{"rendered":"\u6df1\u5ea6\u89e3\u6790\uff1aWhat is SQLite\u6578\u64da\u5eab\uff1f (spllite\u6578\u64da\u5eab\u662f\u4ec0\u9ebc)"},"content":{"rendered":"<h1 id=\"%e6%b7%b1%e5%ba%a6%e8%a7%a3%e6%9e%90%ef%bc%9awhat-is-sqlite%e6%95%b8%e6%93%9a%e5%ba%ab%ef%bc%9f-OLVBQLYdVX\">\u6df1\u5ea6\u89e3\u6790\uff1aWhat is SQLite\u6578\u64da\u5eab\uff1f<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u6578\u64da\u9a45\u52d5\u4e16\u754c\u4e2d\uff0c\u6578\u64da\u5eab\u7684\u9078\u64c7\u5c0d\u65bc\u61c9\u7528\u7a0b\u5e8f\u7684\u6027\u80fd\u548c\u53ef\u64f4\u5c55\u6027\u81f3\u95dc\u91cd\u8981\u3002SQLite\u4f5c\u70ba\u4e00\u7a2e\u8f15\u91cf\u7d1a\u7684\u95dc\u806f\u6578\u64da\u5eab\u7ba1\u7406\u7cfb\u7d71\uff0c\u56e0\u5176\u7c21\u55ae\u6027\u548c\u9ad8\u6548\u6027\u800c\u53d7\u5230\u5ee3\u6cdb\u4f7f\u7528\u3002\u672c\u6587\u5c07\u6df1\u5165\u63a2\u8a0eSQLite\u6578\u64da\u5eab\u7684\u7279\u9ede\u3001\u512a\u52e2\u53ca\u5176\u61c9\u7528\u5834\u666f\u3002<\/p>\n<h2 id=\"%e4%bb%80%e9%ba%bc%e6%98%afsqlite%ef%bc%9f-OLVBQLYdVX\">\u4ec0\u9ebc\u662fSQLite\uff1f<\/h2>\n<p>SQLite\u662f\u4e00\u500b\u81ea\u7d66\u81ea\u8db3\u7684\u3001\u7121\u4f3a\u670d\u5668\u7684\u3001\u96f6\u914d\u7f6e\u7684SQL\u6578\u64da\u5eab\u5f15\u64ce\u3002\u5b83\u7684\u8a2d\u8a08\u76ee\u7684\u662f\u70ba\u4e86\u63d0\u4f9b\u4e00\u500b\u8f15\u91cf\u7d1a\u7684\u6578\u64da\u5eab\u89e3\u6c7a\u65b9\u6848\uff0c\u9069\u5408\u5d4c\u5165\u5f0f\u7cfb\u7d71\u548c\u5c0f\u578b\u61c9\u7528\u7a0b\u5e8f\u3002SQLite\u7684\u6578\u64da\u5eab\u6587\u4ef6\u662f\u4e00\u500b\u55ae\u4e00\u7684\u78c1\u789f\u6a94\u6848\uff0c\u9019\u4f7f\u5f97\u6578\u64da\u7684\u5b58\u5132\u548c\u7ba1\u7406\u8b8a\u5f97\u975e\u5e38\u65b9\u4fbf\u3002<\/p>\n<h2 id=\"sqlite%e7%9a%84%e7%89%b9%e9%bb%9e-OLVBQLYdVX\">SQLite\u7684\u7279\u9ede<\/h2>\n<ul>\n<li><strong>\u8f15\u91cf\u7d1a\uff1a<\/strong>SQLite\u7684\u6838\u5fc3\u5eab\u975e\u5e38\u5c0f\uff0c\u901a\u5e38\u53ea\u6709\u5e7e\u767eKB\uff0c\u9019\u4f7f\u5f97\u5b83\u975e\u5e38\u9069\u5408\u8cc7\u6e90\u6709\u9650\u7684\u74b0\u5883\u3002<\/li>\n<li><strong>\u7121\u4f3a\u670d\u5668\u67b6\u69cb\uff1a<\/strong>SQLite\u4e0d\u9700\u8981\u7368\u7acb\u7684\u4f3a\u670d\u5668\u9032\u7a0b\u6216\u7cfb\u7d71\u4f86\u904b\u884c\uff0c\u9019\u7c21\u5316\u4e86\u5b89\u88dd\u548c\u914d\u7f6e\u7684\u904e\u7a0b\u3002<\/li>\n<li><strong>\u8de8\u5e73\u53f0\u652f\u6301\uff1a<\/strong>SQLite\u53ef\u4ee5\u5728\u591a\u7a2e\u64cd\u4f5c\u7cfb\u7d71\u4e0a\u904b\u884c\uff0c\u5305\u62ecWindows\u3001Linux\u548cmacOS\uff0c\u4e26\u4e14\u652f\u6301\u591a\u7a2e\u7de8\u7a0b\u8a9e\u8a00\uff0c\u5982C\u3001C++\u3001Python\u548cJava\u3002<\/li>\n<li><strong>\u4e8b\u52d9\u652f\u6301\uff1a<\/strong>SQLite\u652f\u6301ACID\uff08\u539f\u5b50\u6027\u3001\u4e00\u81f4\u6027\u3001\u9694\u96e2\u6027\u3001\u6301\u4e45\u6027\uff09\u4e8b\u52d9\uff0c\u78ba\u4fdd\u6578\u64da\u7684\u5b8c\u6574\u6027\u548c\u53ef\u9760\u6027\u3002<\/li>\n<li><strong>\u7c21\u55ae\u7684API\uff1a<\/strong>SQLite\u63d0\u4f9b\u4e86\u4e00\u500b\u7c21\u55ae\u7684API\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u8f15\u9b06\u5730\u9032\u884c\u6578\u64da\u5eab\u64cd\u4f5c\u3002<\/li>\n<\/ul>\n<h2 id=\"sqlite%e7%9a%84%e5%84%aa%e5%8b%a2-OLVBQLYdVX\">SQLite\u7684\u512a\u52e2<\/h2>\n<p>SQLite\u7684\u512a\u52e2\u4e3b\u8981\u9ad4\u73fe\u5728\u4ee5\u4e0b\u5e7e\u500b\u65b9\u9762\uff1a<\/p>\n<ul>\n<li><strong>\u6613\u65bc\u4f7f\u7528\uff1a<\/strong>\u7531\u65bc\u5176\u96f6\u914d\u7f6e\u7684\u7279\u6027\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u5feb\u901f\u4e0a\u624b\uff0c\u7121\u9700\u9032\u884c\u8907\u96dc\u7684\u8a2d\u7f6e\u3002<\/li>\n<li><strong>\u9ad8\u6548\u6027\u80fd\uff1a<\/strong>SQLite\u5728\u8b80\u53d6\u64cd\u4f5c\u4e0a\u8868\u73fe\u51fa\u8272\uff0c\u7279\u5225\u9069\u5408\u8b80\u53d6\u983b\u7e41\u7684\u61c9\u7528\u5834\u666f\u3002<\/li>\n<li><strong>\u4fbf\u651c\u6027\uff1a<\/strong>\u7531\u65bc\u6578\u64da\u5eab\u5b58\u5132\u5728\u55ae\u4e00\u6587\u4ef6\u4e2d\uff0c\u9019\u4f7f\u5f97\u6578\u64da\u7684\u5099\u4efd\u548c\u9077\u79fb\u8b8a\u5f97\u975e\u5e38\u7c21\u55ae\u3002<\/li>\n<li><strong>\u958b\u6e90\u514d\u8cbb\uff1a<\/strong>SQLite\u662f\u958b\u6e90\u7684\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u81ea\u7531\u4f7f\u7528\u548c\u4fee\u6539\uff0c\u9019\u5c0d\u65bc\u5c0f\u578b\u9805\u76ee\u548c\u521d\u5275\u516c\u53f8\u4f86\u8aaa\u662f\u4e00\u500b\u91cd\u8981\u7684\u8003\u91cf\u3002<\/li>\n<\/ul>\n<h2 id=\"sqlite%e7%9a%84%e6%87%89%e7%94%a8%e5%a0%b4%e6%99%af-OLVBQLYdVX\">SQLite\u7684\u61c9\u7528\u5834\u666f<\/h2>\n<p>SQLite\u88ab\u5ee3\u6cdb\u61c9\u7528\u65bc\u5404\u7a2e\u5834\u666f\uff0c\u5305\u62ec\u4f46\u4e0d\u9650\u65bc\uff1a<\/p>\n<ul>\n<li><strong>\u79fb\u52d5\u61c9\u7528\uff1a<\/strong>\u8a31\u591a\u79fb\u52d5\u61c9\u7528\u7a0b\u5e8f\u4f7f\u7528SQLite\u4f5c\u70ba\u672c\u5730\u6578\u64da\u5b58\u5132\u89e3\u6c7a\u65b9\u6848\uff0c\u56e0\u70ba\u5b83\u80fd\u5920\u5728\u6709\u9650\u7684\u8cc7\u6e90\u4e0b\u9ad8\u6548\u904b\u884c\u3002<\/li>\n<li><strong>\u684c\u9762\u61c9\u7528\uff1a<\/strong>\u8a31\u591a\u684c\u9762\u61c9\u7528\u7a0b\u5e8f\u4e5f\u9078\u64c7SQLite\u4f86\u7ba1\u7406\u7528\u6236\u6578\u64da\uff0c\u56e0\u70ba\u5176\u7c21\u55ae\u6027\u548c\u9ad8\u6548\u6027\u3002<\/li>\n<li><strong>\u5d4c\u5165\u5f0f\u7cfb\u7d71\uff1a<\/strong>\u5728\u5d4c\u5165\u5f0f\u7cfb\u7d71\u4e2d\uff0cSQLite\u7684\u8f15\u91cf\u7d1a\u7279\u6027\u4f7f\u5176\u6210\u70ba\u7406\u60f3\u7684\u6578\u64da\u5eab\u9078\u64c7\u3002<\/li>\n<li><strong>Web\u61c9\u7528\uff1a<\/strong>\u4e00\u4e9bWeb\u61c9\u7528\u7a0b\u5e8f\u4f7f\u7528SQLite\u4f5c\u70ba\u958b\u767c\u548c\u6e2c\u8a66\u968e\u6bb5\u7684\u6578\u64da\u5eab\uff0c\u56e0\u70ba\u5b83\u6613\u65bc\u8a2d\u7f6e\u548c\u4f7f\u7528\u3002<\/li>\n<\/ul>\n<h2 id=\"%e5%a6%82%e4%bd%95%e4%bd%bf%e7%94%a8sqlite%ef%bc%9f-OLVBQLYdVX\">\u5982\u4f55\u4f7f\u7528SQLite\uff1f<\/h2>\n<p>\u4f7f\u7528SQLite\u975e\u5e38\u7c21\u55ae\uff0c\u4ee5\u4e0b\u662f\u4e00\u500b\u57fa\u672c\u7684\u793a\u4f8b\uff0c\u5c55\u793a\u5982\u4f55\u5728Python\u4e2d\u4f7f\u7528SQLite\uff1a<\/p>\n<pre><code>import sqlite3\n\n# \u9023\u63a5\u5230SQLite\u6578\u64da\u5eab\uff08\u5982\u679c\u4e0d\u5b58\u5728\u5247\u5275\u5efa\uff09\nconn = sqlite3.connect('example.db')\n\n# \u5275\u5efa\u4e00\u500b\u6e38\u6a19\u5c0d\u8c61\nc = conn.cursor()\n\n# \u5275\u5efa\u4e00\u500b\u8868\nc.execute('''CREATE TABLE users (id INTEGER PRIMARY KEY, name TEXT, age INTEGER)''')\n\n# \u63d2\u5165\u6578\u64da\nc.execute(\"INSERT INTO users (name, age) VALUES ('Alice', 30)\")\nc.execute(\"INSERT INTO users (name, age) VALUES ('Bob', 25)\")\n\n# \u63d0\u4ea4\u4e8b\u52d9\nconn.commit()\n\n# \u67e5\u8a62\u6578\u64da\nc.execute(\"SELECT * FROM users\")\nprint(c.fetchall())\n\n# \u95dc\u9589\u9023\u63a5\nconn.close()<\/code><\/pre>\n<h2 id=\"%e7%b8%bd%e7%b5%90-OLVBQLYdVX\">\u7e3d\u7d50<\/h2>\n<p>SQLite\u4f5c\u70ba\u4e00\u7a2e\u8f15\u91cf\u7d1a\u7684\u6578\u64da\u5eab\u89e3\u6c7a\u65b9\u6848\uff0c\u56e0\u5176\u6613\u7528\u6027\u3001\u9ad8\u6548\u6027\u548c\u4fbf\u651c\u6027\u800c\u53d7\u5230\u5ee3\u6cdb\u9752\u775e\u3002\u7121\u8ad6\u662f\u5728\u79fb\u52d5\u61c9\u7528\u3001\u684c\u9762\u61c9\u7528\u9084\u662f\u5d4c\u5165\u5f0f\u7cfb\u7d71\u4e2d\uff0cSQLite\u90fd\u80fd\u63d0\u4f9b\u7a69\u5b9a\u7684\u6578\u64da\u5b58\u5132\u652f\u6301\u3002\u5c0d\u65bc\u9700\u8981\u5feb\u901f\u958b\u767c\u548c\u90e8\u7f72\u7684\u9805\u76ee\uff0cSQLite\u7121\u7591\u662f\u4e00\u500b\u7406\u60f3\u7684\u9078\u64c7\u3002<\/p>\n<p>\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u9ad8\u6548\u7684\u6578\u64da\u5b58\u5132\u89e3\u6c7a\u65b9\u6848\uff0c\u4e26\u5e0c\u671b\u5728\u9999\u6e2f\u7372\u5f97\u512a\u8cea\u7684 <a href=\"https:\/\/server.hk\">VPS<\/a> \u670d\u52d9\uff0cServer.HK\u63d0\u4f9b\u591a\u7a2e\u9078\u64c7\u4ee5\u6eff\u8db3\u60a8\u7684\u9700\u6c42\u3002\u7121\u8ad6\u662f <a href=\"https:\/\/server.hk\">\u9999\u6e2f\u4f3a\u670d\u5668<\/a> \u9084\u662f <a href=\"https:\/\/server.hk\">\u96f2\u4f3a\u670d\u5668<\/a>\uff0c\u6211\u5011\u90fd\u80fd\u70ba\u60a8\u63d0\u4f9b\u7a69\u5b9a\u53ef\u9760\u7684\u652f\u6301\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u6df1\u5ea6\u89e3\u6790SQLite\u6578\u64da\u5eab\uff0c\u4e86\u89e3\u5176\u7279\u6027\u3001\u512a\u52e2\u53ca\u61c9\u7528\u5834\u666f\uff0c\u63ed\u793a\u70ba\u4f55\u5b83\u662f\u8f15\u91cf\u7d1a\u6578\u64da\u5b58\u5132\u7684\u7406\u60f3\u9078\u64c7\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-180410","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/180410","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=180410"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/180410\/revisions"}],"predecessor-version":[{"id":180411,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/180410\/revisions\/180411"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=180410"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=180410"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=180410"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}