{"id":160707,"date":"2024-11-04T00:20:26","date_gmt":"2024-11-03T16:20:26","guid":{"rendered":"https:\/\/server.hk\/cnblog\/160707\/"},"modified":"2024-11-04T00:20:27","modified_gmt":"2024-11-03T16:20:27","slug":"sqlite-%e6%95%99%e7%a8%8b%ef%bc%9asqlite-%e9%99%84%e5%8a%a0%e8%b3%87%e6%96%99%e5%ba%ab","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/160707\/","title":{"rendered":"SQLITE \u6559\u7a0b\uff1aSQLite \u9644\u52a0\u8cc7\u6599\u5eab"},"content":{"rendered":"<h1 id=\"sqlite-%e6%95%99%e7%a8%8b%ef%bc%9asqlite-%e9%99%84%e5%8a%a0%e8%b3%87%e6%96%99%e5%ba%ab-HuqDZabovn\">SQLITE \u6559\u7a0b\uff1aSQLite \u9644\u52a0\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\u8a2d\u5099\u548c\u5d4c\u5165\u5f0f\u7cfb\u7d71\u4e2d\u3002\u5b83\u7684\u7279\u9ede\u662f\u7c21\u55ae\u6613\u7528\uff0c\u4e26\u4e14\u4e0d\u9700\u8981\u5b89\u88dd\u4f3a\u670d\u5668\uff0c\u9019\u4f7f\u5f97\u5b83\u6210\u70ba\u958b\u767c\u8005\u7684\u71b1\u9580\u9078\u64c7\u3002\u5728\u9019\u7bc7\u6587\u7ae0\u4e2d\uff0c\u6211\u5011\u5c07\u63a2\u8a0e\u5982\u4f55\u4f7f\u7528 SQLite \u9644\u52a0\u8cc7\u6599\u5eab\uff0c\u9019\u662f\u4e00\u500b\u5f37\u5927\u7684\u529f\u80fd\uff0c\u53ef\u4ee5\u8b93\u958b\u767c\u8005\u5728\u73fe\u6709\u7684 SQLite \u8cc7\u6599\u5eab\u4e2d\u6dfb\u52a0\u984d\u5916\u7684\u8cc7\u6599\u5eab\u3002<\/p>\n<h2 id=\"%e4%bb%80%e9%ba%bc%e6%98%af%e9%99%84%e5%8a%a0%e8%b3%87%e6%96%99%e5%ba%ab%ef%bc%9f-HuqDZabovn\">\u4ec0\u9ebc\u662f\u9644\u52a0\u8cc7\u6599\u5eab\uff1f<\/h2>\n<p>\u9644\u52a0\u8cc7\u6599\u5eab\u662f\u6307\u5728\u4e00\u500b SQLite \u8cc7\u6599\u5eab\u4e2d\uff0c\u5c07\u53e6\u4e00\u500b\u8cc7\u6599\u5eab\u4f5c\u70ba\u9644\u52a0\u8cc7\u6599\u5eab\u9032\u884c\u64cd\u4f5c\u3002\u9019\u6a23\u53ef\u4ee5\u8b93\u958b\u767c\u8005\u5728\u4e0d\u540c\u7684\u8cc7\u6599\u5eab\u4e4b\u9593\u9032\u884c\u67e5\u8a62\u548c\u64cd\u4f5c\uff0c\u800c\u4e0d\u9700\u8981\u5c07\u6240\u6709\u8cc7\u6599\u5408\u4f75\u5230\u4e00\u500b\u8cc7\u6599\u5eab\u4e2d\u3002\u9019\u5c0d\u65bc\u5927\u578b\u61c9\u7528\u7a0b\u5f0f\u6216\u9700\u8981\u8655\u7406\u591a\u500b\u8cc7\u6599\u4f86\u6e90\u7684\u60c5\u6cc1\u7279\u5225\u6709\u7528\u3002<\/p>\n<h2 id=\"%e5%a6%82%e4%bd%95%e9%99%84%e5%8a%a0%e8%b3%87%e6%96%99%e5%ba%ab-HuqDZabovn\">\u5982\u4f55\u9644\u52a0\u8cc7\u6599\u5eab<\/h2>\n<p>\u5728 SQLite \u4e2d\uff0c\u9644\u52a0\u8cc7\u6599\u5eab\u7684\u8a9e\u6cd5\u76f8\u5c0d\u7c21\u55ae\u3002\u4ee5\u4e0b\u662f\u57fa\u672c\u7684\u6b65\u9a5f\uff1a<\/p>\n<pre><code>ATTACH DATABASE 'path\/to\/your\/database.db' AS db_alias;<\/code><\/pre>\n<p>\u5728\u9019\u88e1\uff0c`path\/to\/your\/database.db` \u662f\u4f60\u60f3\u8981\u9644\u52a0\u7684\u8cc7\u6599\u5eab\u7684\u8def\u5f91\uff0c\u800c `db_alias` \u662f\u4f60\u70ba\u9019\u500b\u9644\u52a0\u8cc7\u6599\u5eab\u6307\u5b9a\u7684\u5225\u540d\u3002\u9019\u6a23\uff0c\u4f60\u5c31\u53ef\u4ee5\u4f7f\u7528\u9019\u500b\u5225\u540d\u4f86\u5f15\u7528\u9644\u52a0\u7684\u8cc7\u6599\u5eab\u3002<\/p>\n<h3 id=\"%e7%a4%ba%e4%be%8b-HuqDZabovn\">\u793a\u4f8b<\/h3>\n<p>\u5047\u8a2d\u4f60\u6709\u4e00\u500b\u4e3b\u8cc7\u6599\u5eab `main.db`\uff0c\u4e26\u4e14\u60f3\u8981\u9644\u52a0\u4e00\u500b\u540d\u70ba `extra.db` \u7684\u8cc7\u6599\u5eab\uff0c\u4f60\u53ef\u4ee5\u9019\u6a23\u505a\uff1a<\/p>\n<pre><code>sqlite3 main.db\nATTACH DATABASE 'extra.db' AS extra;<\/code><\/pre>\n<p>\u9019\u6a23\uff0c\u4f60\u5c31\u53ef\u4ee5\u5728 `main.db` \u4e2d\u4f7f\u7528 `extra` \u4f86\u5f15\u7528 `extra.db` \u7684\u8cc7\u6599\u3002<\/p>\n<h2 id=\"%e6%9f%a5%e8%a9%a2%e9%99%84%e5%8a%a0%e8%b3%87%e6%96%99%e5%ba%ab%e4%b8%ad%e7%9a%84%e8%b3%87%e6%96%99-HuqDZabovn\">\u67e5\u8a62\u9644\u52a0\u8cc7\u6599\u5eab\u4e2d\u7684\u8cc7\u6599<\/h2>\n<p>\u4e00\u65e6\u9644\u52a0\u4e86\u8cc7\u6599\u5eab\uff0c\u4f60\u53ef\u4ee5\u4f7f\u7528 SQL \u67e5\u8a62\u4f86\u8a2a\u554f\u9644\u52a0\u8cc7\u6599\u5eab\u4e2d\u7684\u8cc7\u6599\u3002\u4ee5\u4e0b\u662f\u4e00\u500b\u67e5\u8a62\u793a\u4f8b\uff1a<\/p>\n<pre><code>SELECT * FROM extra.table_name;<\/code><\/pre>\n<p>\u5728\u9019\u88e1\uff0c`table_name` \u662f\u4f60\u5728 `extra.db` \u4e2d\u60f3\u8981\u67e5\u8a62\u7684\u8868\u683c\u540d\u7a31\u3002\u9019\u6a23\u7684\u67e5\u8a62\u53ef\u4ee5\u8b93\u4f60\u8f15\u9b06\u5730\u5f9e\u4e0d\u540c\u7684\u8cc7\u6599\u5eab\u4e2d\u7372\u53d6\u8cc7\u6599\u3002<\/p>\n<h2 id=\"%e9%99%84%e5%8a%a0%e8%b3%87%e6%96%99%e5%ba%ab%e7%9a%84%e6%b3%a8%e6%84%8f%e4%ba%8b%e9%a0%85-HuqDZabovn\">\u9644\u52a0\u8cc7\u6599\u5eab\u7684\u6ce8\u610f\u4e8b\u9805<\/h2>\n<ul>\n<li>\u78ba\u4fdd\u9644\u52a0\u7684\u8cc7\u6599\u5eab\u5b58\u5728\uff0c\u5426\u5247\u6703\u51fa\u73fe\u932f\u8aa4\u3002<\/li>\n<li>\u9644\u52a0\u7684\u8cc7\u6599\u5eab\u5fc5\u9808\u8207\u4e3b\u8cc7\u6599\u5eab\u4f7f\u7528\u76f8\u540c\u7684 SQLite \u7248\u672c\u3002<\/li>\n<li>\u5728\u9032\u884c\u8cc7\u6599\u64cd\u4f5c\u6642\uff0c\u6ce8\u610f\u8cc7\u6599\u7684\u4e00\u81f4\u6027\u548c\u5b8c\u6574\u6027\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b5%90%e8%ab%96-HuqDZabovn\">\u7d50\u8ad6<\/h2>\n<p>SQLite \u7684\u9644\u52a0\u8cc7\u6599\u5eab\u529f\u80fd\u70ba\u958b\u767c\u8005\u63d0\u4f9b\u4e86\u9748\u6d3b\u6027\uff0c\u8b93\u4ed6\u5011\u80fd\u5920\u5728\u591a\u500b\u8cc7\u6599\u5eab\u4e4b\u9593\u9032\u884c\u64cd\u4f5c\u3002\u9019\u5c0d\u65bc\u9700\u8981\u8655\u7406\u5927\u91cf\u8cc7\u6599\u6216\u591a\u500b\u8cc7\u6599\u4f86\u6e90\u7684\u61c9\u7528\u7a0b\u5f0f\u4f86\u8aaa\uff0c\u7121\u7591\u662f\u4e00\u500b\u5f37\u5927\u7684\u5de5\u5177\u3002\u900f\u904e\u7c21\u55ae\u7684 SQL \u8a9e\u6cd5\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u8f15\u9b06\u5730\u9644\u52a0\u548c\u67e5\u8a62\u8cc7\u6599\u5eab\uff0c\u5f9e\u800c\u63d0\u9ad8\u958b\u767c\u6548\u7387\u3002<\/p>\n<p>\u5982\u679c\u4f60\u6b63\u5728\u5c0b\u627e\u9ad8\u6548\u7684 <a href=\"https:\/\/server.hk\">VPS<\/a> \u89e3\u6c7a\u65b9\u6848\u4f86\u652f\u6301\u4f60\u7684\u61c9\u7528\u7a0b\u5f0f\uff0cServer.HK \u63d0\u4f9b\u4e86\u591a\u7a2e\u9078\u64c7\uff0c\u9069\u5408\u4e0d\u540c\u9700\u6c42\u7684\u7528\u6236\u3002\u7121\u8ad6\u662f <a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a> \u9084\u662f\u5176\u4ed6\u4f3a\u670d\u5668\u670d\u52d9\uff0c\u6211\u5011\u90fd\u80fd\u70ba\u4f60\u63d0\u4f9b\u7a69\u5b9a\u7684\u652f\u6301\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22SQLite\u6559\u7a0b\uff0c\u5b78\u7fd2\u5982\u4f55\u4f7f\u7528SQLite\u9644\u52a0\u8cc7\u6599\u5eab\uff0c\u638c\u63e1\u6578\u64da\u7ba1\u7406\u548c\u67e5\u8a62\u6280\u5de7\uff0c\u63d0\u5347\u60a8\u7684\u958b\u767c\u6280\u80fd\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-160707","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/160707","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=160707"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/160707\/revisions"}],"predecessor-version":[{"id":160708,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/160707\/revisions\/160708"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=160707"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=160707"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=160707"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}