{"id":185262,"date":"2024-11-10T20:05:56","date_gmt":"2024-11-10T12:05:56","guid":{"rendered":"https:\/\/server.hk\/cnblog\/185262\/"},"modified":"2024-11-10T20:05:57","modified_gmt":"2024-11-10T12:05:57","slug":"%e4%bd%bf%e7%94%a8sqlite%e5%b9%ab%e5%8a%a9%e6%82%a8%e7%8d%b2%e5%8f%96listview%e6%95%b8%e6%93%9a%e5%ba%ab%ef%bc%88%e7%8d%b2%e5%8f%96listview%e6%95%b8%e6%93%9a%e5%ba%ab%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/185262\/","title":{"rendered":"\u4f7f\u7528SQLite\u5e6b\u52a9\u60a8\u7372\u53d6listview\u6578\u64da\u5eab\uff08\u7372\u53d6listview\u6578\u64da\u5eab\uff09"},"content":{"rendered":"<h1 id=\"%e4%bd%bf%e7%94%a8sqlite%e5%b9%ab%e5%8a%a9%e6%82%a8%e7%8d%b2%e5%8f%96listview%e6%95%b8%e6%93%9a%e5%ba%ab-aroGMQbzNP\">\u4f7f\u7528SQLite\u5e6b\u52a9\u60a8\u7372\u53d6ListView\u6578\u64da\u5eab<\/h1>\n<p>\u5728\u73fe\u4ee3\u61c9\u7528\u7a0b\u5e8f\u958b\u767c\u4e2d\uff0c\u6578\u64da\u5eab\u7684\u4f7f\u7528\u8b8a\u5f97\u8d8a\u4f86\u8d8a\u666e\u904d\u3002\u7121\u8ad6\u662f\u79fb\u52d5\u61c9\u7528\u9084\u662f\u684c\u9762\u61c9\u7528\uff0c\u6578\u64da\u7684\u5b58\u5132\u548c\u6aa2\u7d22\u90fd\u662f\u81f3\u95dc\u91cd\u8981\u7684\u3002SQLite\u4f5c\u70ba\u4e00\u7a2e\u8f15\u91cf\u7d1a\u7684\u95dc\u4fc2\u578b\u6578\u64da\u5eab\uff0c\u56e0\u5176\u7c21\u55ae\u6613\u7528\u548c\u9ad8\u6548\u6027\u80fd\u800c\u53d7\u5230\u5ee3\u6cdb\u6b61\u8fce\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u5982\u4f55\u4f7f\u7528SQLite\u4f86\u7372\u53d6ListView\u6578\u64da\u5eab\uff0c\u4e26\u63d0\u4f9b\u4e00\u4e9b\u5be6\u7528\u7684\u793a\u4f8b\u548c\u4ee3\u78bc\u7247\u6bb5\u3002<\/p>\n<h2 id=\"%e4%bb%80%e9%ba%bc%e6%98%afsqlite%ef%bc%9f-aroGMQbzNP\">\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\u4e3b\u8981\u7279\u9ede\u5305\u62ec\uff1a<\/p>\n<ul>\n<li>\u8f15\u91cf\u7d1a\uff1aSQLite\u7684\u5eab\u6587\u4ef6\u975e\u5e38\u5c0f\uff0c\u9069\u5408\u5d4c\u5165\u5f0f\u7cfb\u7d71\u3002<\/li>\n<li>\u7121\u9700\u5b89\u88dd\uff1a\u7528\u6236\u53ea\u9700\u5c07SQLite\u7684\u5eab\u6587\u4ef6\u653e\u5165\u61c9\u7528\u7a0b\u5e8f\u4e2d\u5373\u53ef\u4f7f\u7528\u3002<\/li>\n<li>\u8de8\u5e73\u53f0\uff1aSQLite\u652f\u6301\u591a\u7a2e\u64cd\u4f5c\u7cfb\u7d71\uff0c\u5305\u62ecWindows\u3001Linux\u548cmacOS\u3002<\/li>\n<\/ul>\n<h2 id=\"listview%e7%9a%84%e6%a6%82%e5%bf%b5-aroGMQbzNP\">ListView\u7684\u6982\u5ff5<\/h2>\n<p>ListView\u662f\u4e00\u7a2e\u5e38\u898b\u7684\u7528\u6236\u754c\u9762\u7d44\u4ef6\uff0c\u7528\u65bc\u986f\u793a\u4e00\u7cfb\u5217\u6578\u64da\u9805\u3002\u5b83\u901a\u5e38\u7528\u65bc\u986f\u793a\u6578\u64da\u5eab\u4e2d\u7684\u8a18\u9304\uff0c\u4e26\u5141\u8a31\u7528\u6236\u9032\u884c\u9078\u64c7\u548c\u64cd\u4f5c\u3002ListView\u7684\u9748\u6d3b\u6027\u4f7f\u5176\u6210\u70ba\u8a31\u591a\u61c9\u7528\u7a0b\u5e8f\u7684\u9996\u9078\u3002<\/p>\n<h2 id=\"%e4%bd%bf%e7%94%a8sqlite%e7%8d%b2%e5%8f%96listview%e6%95%b8%e6%93%9a-aroGMQbzNP\">\u4f7f\u7528SQLite\u7372\u53d6ListView\u6578\u64da<\/h2>\n<p>\u8981\u4f7f\u7528SQLite\u4f86\u7372\u53d6ListView\u6578\u64da\uff0c\u9996\u5148\u9700\u8981\u8a2d\u7f6eSQLite\u6578\u64da\u5eab\uff0c\u7136\u5f8c\u5f9e\u6578\u64da\u5eab\u4e2d\u6aa2\u7d22\u6578\u64da\u4e26\u5c07\u5176\u986f\u793a\u5728ListView\u4e2d\u3002\u4ee5\u4e0b\u662f\u5177\u9ad4\u6b65\u9a5f\uff1a<\/p>\n<h3 id=\"1-%e8%a8%ad%e7%bd%aesqlite%e6%95%b8%e6%93%9a%e5%ba%ab-aroGMQbzNP\">1. \u8a2d\u7f6eSQLite\u6578\u64da\u5eab<\/h3>\n<p>\u9996\u5148\uff0c\u60a8\u9700\u8981\u5275\u5efa\u4e00\u500bSQLite\u6578\u64da\u5eab\u4e26\u5b9a\u7fa9\u6578\u64da\u8868\u3002\u4ee5\u4e0b\u662f\u5275\u5efa\u6578\u64da\u5eab\u548c\u8868\u7684\u793a\u4f8b\u4ee3\u78bc\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 IF NOT EXISTS items\n             (id INTEGER PRIMARY KEY, name TEXT, description TEXT)''')\n\n# \u63d0\u4ea4\u8b8a\u66f4\u4e26\u95dc\u9589\u9023\u63a5\nconn.commit()\nconn.close()<\/code><\/pre>\n<h3 id=\"2-%e6%8f%92%e5%85%a5%e6%95%b8%e6%93%9a-aroGMQbzNP\">2. \u63d2\u5165\u6578\u64da<\/h3>\n<p>\u5728\u5275\u5efa\u8868\u4e4b\u5f8c\uff0c\u60a8\u53ef\u4ee5\u63d2\u5165\u4e00\u4e9b\u6578\u64da\u4ee5\u4f9bListView\u4f7f\u7528\uff1a<\/p>\n<pre><code>def insert_item(name, description):\n    conn = sqlite3.connect('example.db')\n    c = conn.cursor()\n    c.execute(\"INSERT INTO items (name, description) VALUES (?, ?)\", (name, description))\n    conn.commit()\n    conn.close()\n\n# \u63d2\u5165\u793a\u4f8b\u6578\u64da\ninsert_item('Item 1', 'Description for item 1')\ninsert_item('Item 2', 'Description for item 2')<\/code><\/pre>\n<h3 id=\"3-%e7%8d%b2%e5%8f%96%e6%95%b8%e6%93%9a%e4%b8%a6%e9%a1%af%e7%a4%ba%e5%9c%a8listview%e4%b8%ad-aroGMQbzNP\">3. \u7372\u53d6\u6578\u64da\u4e26\u986f\u793a\u5728ListView\u4e2d<\/h3>\n<p>\u63a5\u4e0b\u4f86\uff0c\u60a8\u9700\u8981\u5f9e\u6578\u64da\u5eab\u4e2d\u6aa2\u7d22\u6578\u64da\u4e26\u5c07\u5176\u986f\u793a\u5728ListView\u4e2d\u3002\u4ee5\u4e0b\u662f\u7372\u53d6\u6578\u64da\u7684\u793a\u4f8b\u4ee3\u78bc\uff1a<\/p>\n<pre><code>def get_items():\n    conn = sqlite3.connect('example.db')\n    c = conn.cursor()\n    c.execute(\"SELECT * FROM items\")\n    items = c.fetchall()\n    conn.close()\n    return items\n\n# \u7372\u53d6\u6578\u64da\u4e26\u986f\u793a\nfor item in get_items():\n    print(f'ID: {item[0]}, Name: {item[1]}, Description: {item[2]}')<\/code><\/pre>\n<h2 id=\"%e7%b8%bd%e7%b5%90-aroGMQbzNP\">\u7e3d\u7d50<\/h2>\n<p>\u4f7f\u7528SQLite\u4f86\u7372\u53d6ListView\u6578\u64da\u5eab\u662f\u4e00\u500b\u7c21\u55ae\u800c\u6709\u6548\u7684\u89e3\u6c7a\u65b9\u6848\u3002\u901a\u904e\u8a2d\u7f6eSQLite\u6578\u64da\u5eab\u3001\u63d2\u5165\u6578\u64da\u4ee5\u53ca\u6aa2\u7d22\u6578\u64da\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u8f15\u9b06\u5730\u5c07\u6578\u64da\u986f\u793a\u5728ListView\u4e2d\u3002\u9019\u7a2e\u65b9\u6cd5\u4e0d\u50c5\u63d0\u9ad8\u4e86\u6578\u64da\u7ba1\u7406\u7684\u6548\u7387\uff0c\u9084\u80fd\u5920\u70ba\u7528\u6236\u63d0\u4f9b\u66f4\u597d\u7684\u9ad4\u9a57\u3002<\/p>\n<p>\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u9ad8\u6548\u7684\u6578\u64da\u5b58\u5132\u89e3\u6c7a\u65b9\u6848\uff0c\u8003\u616e\u4f7f\u7528<a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a>\u4f86\u904b\u884c\u60a8\u7684\u61c9\u7528\u7a0b\u5e8f\uff0c\u9019\u6a23\u53ef\u4ee5\u78ba\u4fdd\u6578\u64da\u7684\u5b89\u5168\u6027\u548c\u53ef\u7528\u6027\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4f7f\u7528SQLite\u8f15\u9b06\u7372\u53d6ListView\u6578\u64da\u5eab\uff0c\u63d0\u5347\u6578\u64da\u7ba1\u7406\u6548\u7387\uff0c\u7c21\u5316\u958b\u767c\u6d41\u7a0b\uff0c\u5be6\u73fe\u5feb\u901f\u6578\u64da\u6aa2\u7d22\u8207\u986f\u793a\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-185262","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/185262","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=185262"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/185262\/revisions"}],"predecessor-version":[{"id":185263,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/185262\/revisions\/185263"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=185262"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=185262"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=185262"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}