{"id":160703,"date":"2024-11-04T00:18:27","date_gmt":"2024-11-03T16:18:27","guid":{"rendered":"https:\/\/server.hk\/cnblog\/160703\/"},"modified":"2024-11-04T00:18:28","modified_gmt":"2024-11-03T16:18:28","slug":"sqlite-%e6%95%99%e7%a8%8b%ef%bc%9asqlite-%e5%89%b5%e5%bb%ba%e8%b3%87%e6%96%99%e5%ba%ab","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/160703\/","title":{"rendered":"SQLITE \u6559\u7a0b\uff1aSQLite \u5275\u5efa\u8cc7\u6599\u5eab"},"content":{"rendered":"<h1 id=\"sqlite-%e6%95%99%e7%a8%8b%ef%bc%9asqlite-%e5%89%b5%e5%bb%ba%e8%b3%87%e6%96%99%e5%ba%ab-QQWuWqEEvV\">SQLITE \u6559\u7a0b\uff1aSQLite \u5275\u5efa\u8cc7\u6599\u5eab<\/h1>\n<p>SQLite \u662f\u4e00\u7a2e\u8f15\u91cf\u7d1a\u7684\u95dc\u806f\u5f0f\u8cc7\u6599\u5eab\u7ba1\u7406\u7cfb\u7d71\uff0c\u5ee3\u6cdb\u61c9\u7528\u65bc\u5404\u7a2e\u61c9\u7528\u7a0b\u5f0f\u4e2d\uff0c\u7279\u5225\u662f\u5728\u79fb\u52d5\u61c9\u7528\u548c\u5d4c\u5165\u5f0f\u7cfb\u7d71\u4e2d\u3002\u7531\u65bc\u5176\u7c21\u55ae\u6613\u7528\u548c\u7121\u9700\u5b89\u88dd\u7684\u7279\u6027\uff0cSQLite \u6210\u70ba\u4e86\u8a31\u591a\u958b\u767c\u8005\u7684\u9996\u9078\u3002\u672c\u6587\u5c07\u4ecb\u7d39\u5982\u4f55\u4f7f\u7528 SQLite \u5275\u5efa\u8cc7\u6599\u5eab\uff0c\u4e26\u63d0\u4f9b\u4e00\u4e9b\u57fa\u672c\u7684\u64cd\u4f5c\u793a\u4f8b\u3002<\/p>\n<h2 id=\"%e4%bb%80%e9%ba%bc%e6%98%af-sqlite%ef%bc%9f-QQWuWqEEvV\">\u4ec0\u9ebc\u662f SQLite\uff1f<\/h2>\n<p>SQLite \u662f\u4e00\u500b\u81ea\u7d66\u81ea\u8db3\u7684\u3001\u7121\u4f3a\u670d\u5668\u7684\u3001\u96f6\u914d\u7f6e\u7684 SQL \u8cc7\u6599\u5eab\u5f15\u64ce\u3002\u5b83\u7684\u8cc7\u6599\u5eab\u662f\u4ee5\u55ae\u4e00\u6a94\u6848\u7684\u5f62\u5f0f\u5b58\u5132\uff0c\u9019\u4f7f\u5f97\u8cc7\u6599\u5eab\u7684\u7ba1\u7406\u548c\u79fb\u52d5\u8b8a\u5f97\u975e\u5e38\u65b9\u4fbf\u3002SQLite \u652f\u6301\u5927\u591a\u6578 SQL \u6a19\u6e96\uff0c\u4e26\u4e14\u5177\u6709 ACID \u4ea4\u6613\u7279\u6027\uff0c\u9019\u610f\u5473\u8457\u5b83\u80fd\u5920\u4fdd\u8b49\u8cc7\u6599\u7684\u5b8c\u6574\u6027\u548c\u4e00\u81f4\u6027\u3002<\/p>\n<h2 id=\"%e5%ae%89%e8%a3%9d-sqlite-QQWuWqEEvV\">\u5b89\u88dd SQLite<\/h2>\n<p>\u5728\u958b\u59cb\u4f7f\u7528 SQLite \u4e4b\u524d\uff0c\u60a8\u9700\u8981\u78ba\u4fdd\u5df2\u7d93\u5b89\u88dd\u4e86 SQLite\u3002\u60a8\u53ef\u4ee5\u5f9e SQLite \u7684\u5b98\u65b9\u7db2\u7ad9\u4e0b\u8f09\u9069\u5408\u60a8\u64cd\u4f5c\u7cfb\u7d71\u7684\u7248\u672c\u3002\u5b89\u88dd\u5b8c\u6210\u5f8c\uff0c\u60a8\u53ef\u4ee5\u901a\u904e\u547d\u4ee4\u884c\u754c\u9762\u4f86\u4f7f\u7528 SQLite\u3002<\/p>\n<h3 id=\"%e6%aa%a2%e6%9f%a5%e5%ae%89%e8%a3%9d-QQWuWqEEvV\">\u6aa2\u67e5\u5b89\u88dd<\/h3>\n<pre><code>sqlite3 --version<\/code><\/pre>\n<p>\u57f7\u884c\u4e0a\u8ff0\u547d\u4ee4\u5f8c\uff0c\u60a8\u61c9\u8a72\u80fd\u770b\u5230 SQLite \u7684\u7248\u672c\u865f\uff0c\u9019\u8868\u793a\u5b89\u88dd\u6210\u529f\u3002<\/p>\n<h2 id=\"%e5%89%b5%e5%bb%ba-sqlite-%e8%b3%87%e6%96%99%e5%ba%ab-QQWuWqEEvV\">\u5275\u5efa SQLite \u8cc7\u6599\u5eab<\/h2>\n<p>\u5275\u5efa SQLite \u8cc7\u6599\u5eab\u975e\u5e38\u7c21\u55ae\u3002\u60a8\u53ea\u9700\u5728\u547d\u4ee4\u884c\u4e2d\u57f7\u884c\u4ee5\u4e0b\u547d\u4ee4\uff1a<\/p>\n<pre><code>sqlite3 mydatabase.db<\/code><\/pre>\n<p>\u9019\u689d\u547d\u4ee4\u5c07\u5275\u5efa\u4e00\u500b\u540d\u70ba <code>mydatabase.db<\/code> \u7684\u8cc7\u6599\u5eab\u6a94\u6848\u3002\u5982\u679c\u8a72\u6a94\u6848\u5df2\u7d93\u5b58\u5728\uff0c\u5247\u6703\u76f4\u63a5\u6253\u958b\u5b83\u3002<\/p>\n<h3 id=\"%e5%89%b5%e5%bb%ba%e8%b3%87%e6%96%99%e8%a1%a8-QQWuWqEEvV\">\u5275\u5efa\u8cc7\u6599\u8868<\/h3>\n<p>\u5728\u8cc7\u6599\u5eab\u4e2d\uff0c\u60a8\u53ef\u4ee5\u5275\u5efa\u8cc7\u6599\u8868\u4f86\u5b58\u5132\u8cc7\u6599\u3002\u4ee5\u4e0b\u662f\u4e00\u500b\u5275\u5efa\u8cc7\u6599\u8868\u7684\u793a\u4f8b\uff1a<\/p>\n<pre><code>CREATE TABLE users (\n    id INTEGER PRIMARY KEY AUTOINCREMENT,\n    name TEXT NOT NULL,\n    email TEXT NOT NULL UNIQUE\n);<\/code><\/pre>\n<p>\u4e0a\u8ff0 SQL \u8a9e\u53e5\u5c07\u5275\u5efa\u4e00\u500b\u540d\u70ba <code>users<\/code> \u7684\u8cc7\u6599\u8868\uff0c\u5305\u542b\u4e09\u500b\u6b04\u4f4d\uff1a<code>id<\/code>\u3001<code>name<\/code> \u548c <code>email<\/code>\u3002<\/p>\n<h3 id=\"%e6%8f%92%e5%85%a5%e8%b3%87%e6%96%99-QQWuWqEEvV\">\u63d2\u5165\u8cc7\u6599<\/h3>\n<p>\u5275\u5efa\u8cc7\u6599\u8868\u5f8c\uff0c\u60a8\u53ef\u4ee5\u5411\u8868\u4e2d\u63d2\u5165\u8cc7\u6599\u3002\u4ee5\u4e0b\u662f\u63d2\u5165\u8cc7\u6599\u7684\u793a\u4f8b\uff1a<\/p>\n<pre><code>INSERT INTO users (name, email) VALUES ('Alice', 'alice@example.com');<\/code><\/pre>\n<p>\u9019\u689d\u547d\u4ee4\u5c07\u4e00\u689d\u65b0\u8a18\u9304\u63d2\u5165\u5230 <code>users<\/code> \u8868\u4e2d\u3002<\/p>\n<h3 id=\"%e6%9f%a5%e8%a9%a2%e8%b3%87%e6%96%99-QQWuWqEEvV\">\u67e5\u8a62\u8cc7\u6599<\/h3>\n<p>\u60a8\u53ef\u4ee5\u4f7f\u7528 SQL \u67e5\u8a62\u4f86\u6aa2\u7d22\u8cc7\u6599\u3002\u4ee5\u4e0b\u662f\u4e00\u500b\u67e5\u8a62\u6240\u6709\u7528\u6236\u7684\u793a\u4f8b\uff1a<\/p>\n<pre><code>SELECT * FROM users;<\/code><\/pre>\n<p>\u9019\u689d\u547d\u4ee4\u5c07\u8fd4\u56de <code>users<\/code> \u8868\u4e2d\u7684\u6240\u6709\u8a18\u9304\u3002<\/p>\n<h2 id=\"%e7%b5%90%e8%ab%96-QQWuWqEEvV\">\u7d50\u8ad6<\/h2>\n<p>SQLite \u662f\u4e00\u500b\u5f37\u5927\u4e14\u6613\u65bc\u4f7f\u7528\u7684\u8cc7\u6599\u5eab\u7ba1\u7406\u7cfb\u7d71\uff0c\u9069\u5408\u5404\u7a2e\u61c9\u7528\u5834\u666f\u3002\u901a\u904e\u672c\u6587\u7684\u4ecb\u7d39\uff0c\u60a8\u61c9\u8a72\u80fd\u5920\u8f15\u9b06\u5730\u5275\u5efa\u8cc7\u6599\u5eab\u3001\u8cc7\u6599\u8868\u4e26\u9032\u884c\u57fa\u672c\u7684\u8cc7\u6599\u64cd\u4f5c\u3002\u5982\u679c\u60a8\u9700\u8981\u66f4\u9ad8\u6548\u7684\u8cc7\u6599\u5eab\u89e3\u6c7a\u65b9\u6848\uff0c\u8003\u616e\u4f7f\u7528 <a href=\"https:\/\/server.hk\">\u9999\u6e2f VPS<\/a> \u4f86\u90e8\u7f72\u60a8\u7684\u61c9\u7528\u7a0b\u5f0f\uff0c\u9019\u6a23\u53ef\u4ee5\u7372\u5f97\u66f4\u597d\u7684\u6027\u80fd\u548c\u7a69\u5b9a\u6027\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5b78\u7fd2\u5982\u4f55\u4f7f\u7528 SQLite \u5275\u5efa\u8cc7\u6599\u5eab\uff0c\u638c\u63e1\u57fa\u672c\u6307\u4ee4\u548c\u6280\u5de7\uff0c\u8f15\u9b06\u7ba1\u7406\u60a8\u7684\u6578\u64da\u3002\u7acb\u5373\u958b\u59cb\u60a8\u7684 SQLite \u6559\u7a0b\uff01<\/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-160703","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/160703","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=160703"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/160703\/revisions"}],"predecessor-version":[{"id":160704,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/160703\/revisions\/160704"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=160703"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=160703"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=160703"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}