{"id":61805,"date":"2024-10-13T13:53:14","date_gmt":"2024-10-13T05:53:14","guid":{"rendered":"https:\/\/server.hk\/cnblog\/61805\/"},"modified":"2024-10-13T13:53:14","modified_gmt":"2024-10-13T05:53:14","slug":"ios%e5%b0%8f%e6%8a%80%e5%b7%a7%ef%bc%9a%e8%bc%95%e9%ac%86%e6%b8%85%e7%a9%ba%e6%9c%ac%e5%9c%b0%e6%95%b8%e6%93%9a%e5%ba%ab%e8%a1%a8%ef%bc%81-ios%e5%a6%82%e4%bd%95%e6%b8%85%e7%a9%ba%e6%9c%ac%e5%9c%b0","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/61805\/","title":{"rendered":"iOS\u5c0f\u6280\u5de7\uff1a\u8f15\u9b06\u6e05\u7a7a\u672c\u5730\u6578\u64da\u5eab\u8868\uff01 (ios\u5982\u4f55\u6e05\u7a7a\u672c\u5730\u6578\u64da\u5eab\u8868)"},"content":{"rendered":"<h1 id=\"ios%e5%b0%8f%e6%8a%80%e5%b7%a7%ef%bc%9a%e8%bc%95%e9%ac%86%e6%b8%85%e7%a9%ba%e6%9c%ac%e5%9c%b0%e6%95%b8%e6%93%9a%e5%ba%ab%e8%a1%a8%ef%bc%81-yjHhGSDOqe\">iOS\u5c0f\u6280\u5de7\uff1a\u8f15\u9b06\u6e05\u7a7a\u672c\u5730\u6578\u64da\u5eab\u8868\uff01<\/h1>\n<p>\u5728\u958b\u767ciOS\u61c9\u7528\u7a0b\u5f0f\u6642\uff0c\u6578\u64da\u5eab\u7684\u7ba1\u7406\u662f\u975e\u5e38\u91cd\u8981\u7684\u4e00\u74b0\u3002\u96a8\u8457\u61c9\u7528\u7a0b\u5f0f\u7684\u4f7f\u7528\uff0c\u6578\u64da\u5eab\u4e2d\u7684\u6578\u64da\u53ef\u80fd\u6703\u4e0d\u65b7\u589e\u9577\uff0c\u9019\u6642\u5019\u6e05\u7a7a\u672c\u5730\u6578\u64da\u5eab\u8868\u5c31\u986f\u5f97\u5c24\u70ba\u5fc5\u8981\u3002\u672c\u6587\u5c07\u4ecb\u7d39\u5982\u4f55\u5728iOS\u4e2d\u8f15\u9b06\u6e05\u7a7a\u672c\u5730\u6578\u64da\u5eab\u8868\uff0c\u4e26\u63d0\u4f9b\u4e00\u4e9b\u5be6\u7528\u7684\u4ee3\u78bc\u793a\u4f8b\u3002<\/p>\n<h2 id=\"%e7%82%ba%e4%bb%80%e9%ba%bc%e9%9c%80%e8%a6%81%e6%b8%85%e7%a9%ba%e6%95%b8%e6%93%9a%e5%ba%ab%e8%a1%a8%ef%bc%9f-yjHhGSDOqe\">\u70ba\u4ec0\u9ebc\u9700\u8981\u6e05\u7a7a\u6578\u64da\u5eab\u8868\uff1f<\/h2>\n<p>\u6e05\u7a7a\u6578\u64da\u5eab\u8868\u7684\u539f\u56e0\u6709\u5f88\u591a\uff0c\u4ee5\u4e0b\u662f\u5e7e\u500b\u5e38\u898b\u7684\u60c5\u6cc1\uff1a<\/p>\n<ul>\n<li>\u6e2c\u8a66\u968e\u6bb5\uff1a\u5728\u958b\u767c\u904e\u7a0b\u4e2d\uff0c\u958b\u767c\u8005\u9700\u8981\u4e0d\u65b7\u6e2c\u8a66\u61c9\u7528\u7a0b\u5f0f\uff0c\u9019\u6642\u5019\u6e05\u7a7a\u6578\u64da\u5eab\u8868\u53ef\u4ee5\u5e6b\u52a9\u91cd\u7f6e\u6578\u64da\u72c0\u614b\u3002<\/li>\n<li>\u6578\u64da\u66f4\u65b0\uff1a\u7576\u61c9\u7528\u7a0b\u5f0f\u9700\u8981\u66f4\u65b0\u6578\u64da\u7d50\u69cb\u6216\u6578\u64da\u5167\u5bb9\u6642\uff0c\u6e05\u7a7a\u820a\u6578\u64da\u53ef\u4ee5\u907f\u514d\u6578\u64da\u885d\u7a81\u3002<\/li>\n<li>\u91cb\u653e\u7a7a\u9593\uff1a\u96a8\u8457\u6642\u9593\u7684\u63a8\u79fb\uff0c\u6578\u64da\u5eab\u4e2d\u7684\u6578\u64da\u53ef\u80fd\u6703\u4f54\u7528\u5927\u91cf\u5b58\u5132\u7a7a\u9593\uff0c\u5b9a\u671f\u6e05\u7a7a\u53ef\u4ee5\u91cb\u653e\u9019\u4e9b\u7a7a\u9593\u3002<\/li>\n<\/ul>\n<h2 id=\"%e5%a6%82%e4%bd%95%e6%b8%85%e7%a9%ba%e6%9c%ac%e5%9c%b0%e6%95%b8%e6%93%9a%e5%ba%ab%e8%a1%a8-yjHhGSDOqe\">\u5982\u4f55\u6e05\u7a7a\u672c\u5730\u6578\u64da\u5eab\u8868<\/h2>\n<p>\u5728iOS\u4e2d\uff0c\u901a\u5e38\u4f7f\u7528SQLite\u4f5c\u70ba\u672c\u5730\u6578\u64da\u5eab\u3002\u4ee5\u4e0b\u662f\u6e05\u7a7a\u6578\u64da\u5eab\u8868\u7684\u57fa\u672c\u6b65\u9a5f\uff1a<\/p>\n<h3 id=\"1-%e5%bc%95%e5%85%a5sqlite%e5%ba%ab-yjHhGSDOqe\">1. \u5f15\u5165SQLite\u5eab<\/h3>\n<p>\u9996\u5148\uff0c\u78ba\u4fdd\u4f60\u7684\u9805\u76ee\u4e2d\u5df2\u7d93\u5f15\u5165\u4e86SQLite\u5eab\u3002\u53ef\u4ee5\u5728Xcode\u4e2d\u901a\u904e\u4ee5\u4e0b\u6b65\u9a5f\u9032\u884c\u8a2d\u7f6e\uff1a<\/p>\n<ul>\n<li>\u9078\u64c7\u4f60\u7684\u9805\u76ee\uff0c\u7136\u5f8c\u9078\u64c7\u201cBuild Phases\u201d\u3002<\/li>\n<li>\u5728\u201cLink Binary With Libraries\u201d\u4e2d\u6dfb\u52a0libsqlite3.tbd\u3002<\/li>\n<\/ul>\n<h3 id=\"2-%e6%89%93%e9%96%8b%e6%95%b8%e6%93%9a%e5%ba%ab-yjHhGSDOqe\">2. \u6253\u958b\u6578\u64da\u5eab<\/h3>\n<p>\u4f7f\u7528\u4ee5\u4e0b\u4ee3\u78bc\u4f86\u6253\u958b\u6578\u64da\u5eab\uff1a<\/p>\n<pre><code>let fileURL = try! FileManager.default\n    .url(for: .documentDirectory, in: .userDomainMask, appropriateFor: nil, create: false)\n    .appendingPathComponent(\"database.sqlite\")\n\nvar db: OpaquePointer?\n\nif sqlite3_open(fileURL.path, &amp;db) != SQLITE_OK {\n    print(\"\u7121\u6cd5\u6253\u958b\u6578\u64da\u5eab\")\n}<\/code><\/pre>\n<h3 id=\"3-%e6%b8%85%e7%a9%ba%e6%95%b8%e6%93%9a%e5%ba%ab%e8%a1%a8-yjHhGSDOqe\">3. \u6e05\u7a7a\u6578\u64da\u5eab\u8868<\/h3>\n<p>\u4f7f\u7528SQL\u8a9e\u53e5\u4f86\u6e05\u7a7a\u6307\u5b9a\u7684\u6578\u64da\u5eab\u8868\u3002\u4ee5\u4e0b\u662f\u6e05\u7a7a\u8868\u7684\u4ee3\u78bc\u793a\u4f8b\uff1a<\/p>\n<pre><code>let deleteQuery = \"DELETE FROM your_table_name;\"\n\nif sqlite3_exec(db, deleteQuery, nil, nil, nil) != SQLITE_OK {\n    let errorMessage = String(cString: sqlite3_errmsg(db))\n    print(\"\u6e05\u7a7a\u8868\u5931\u6557: (errorMessage)\")\n} else {\n    print(\"\u8868\u5df2\u6210\u529f\u6e05\u7a7a\")\n}<\/code><\/pre>\n<h3 id=\"4-%e9%97%9c%e9%96%89%e6%95%b8%e6%93%9a%e5%ba%ab-yjHhGSDOqe\">4. \u95dc\u9589\u6578\u64da\u5eab<\/h3>\n<p>\u5b8c\u6210\u64cd\u4f5c\u5f8c\uff0c\u8a18\u5f97\u95dc\u9589\u6578\u64da\u5eab\uff1a<\/p>\n<pre><code>sqlite3_close(db)<\/code><\/pre>\n<h2 id=\"%e6%b3%a8%e6%84%8f%e4%ba%8b%e9%a0%85-yjHhGSDOqe\">\u6ce8\u610f\u4e8b\u9805<\/h2>\n<p>\u5728\u6e05\u7a7a\u6578\u64da\u5eab\u8868\u4e4b\u524d\uff0c\u5efa\u8b70\u5148\u5099\u4efd\u91cd\u8981\u6578\u64da\uff0c\u4ee5\u514d\u4e0d\u5c0f\u5fc3\u522a\u9664\u91cd\u8981\u4fe1\u606f\u3002\u6b64\u5916\uff0c\u6e05\u7a7a\u64cd\u4f5c\u662f\u4e0d\u53ef\u9006\u7684\uff0c\u56e0\u6b64\u5728\u57f7\u884c\u6b64\u64cd\u4f5c\u6642\u8981\u683c\u5916\u5c0f\u5fc3\u3002<\/p>\n<h2 id=\"%e7%b8%bd%e7%b5%90-yjHhGSDOqe\">\u7e3d\u7d50<\/h2>\n<p>\u6e05\u7a7a\u672c\u5730\u6578\u64da\u5eab\u8868\u5728iOS\u958b\u767c\u4e2d\u662f\u4e00\u500b\u5e38\u898b\u7684\u9700\u6c42\uff0c\u7121\u8ad6\u662f\u70ba\u4e86\u6e2c\u8a66\u9084\u662f\u6578\u64da\u7ba1\u7406\u3002\u901a\u904e\u4e0a\u8ff0\u6b65\u9a5f\uff0c\u4f60\u53ef\u4ee5\u8f15\u9b06\u5730\u6e05\u7a7a\u6307\u5b9a\u7684\u6578\u64da\u5eab\u8868\uff0c\u5f9e\u800c\u4fdd\u6301\u61c9\u7528\u7a0b\u5f0f\u7684\u6578\u64da\u6574\u6f54\u3002\u82e5\u4f60\u9700\u8981\u9032\u4e00\u6b65\u7684\u6280\u8853\u652f\u6301\u6216\u5c0b\u627e\u5408\u9069\u7684 <a href=\"https:\/\/server.hk\">VPS<\/a> \u89e3\u6c7a\u65b9\u6848\uff0c\u8acb\u8a2a\u554f\u6211\u5011\u7684\u7db2\u7ad9\u4ee5\u7372\u53d6\u66f4\u591a\u8cc7\u8a0a\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5b78\u7fd2\u5982\u4f55\u8f15\u9b06\u6e05\u7a7aiOS\u672c\u5730\u6578\u64da\u5eab\u8868\uff0c\u63d0\u5347\u61c9\u7528\u6027\u80fd\uff0c\u7c21\u5316\u6578\u64da\u7ba1\u7406\uff0c\u8b93\u958b\u767c\u66f4\u9ad8\u6548\uff01<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[101],"tags":[],"class_list":["post-61805","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/61805","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"}],"author":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/comments?post=61805"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/61805\/revisions"}],"predecessor-version":[{"id":61806,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/61805\/revisions\/61806"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=61805"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=61805"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=61805"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}