{"id":158461,"date":"2024-11-03T02:03:21","date_gmt":"2024-11-02T18:03:21","guid":{"rendered":"https:\/\/server.hk\/cnblog\/158461\/"},"modified":"2024-11-03T02:03:22","modified_gmt":"2024-11-02T18:03:22","slug":"%e6%9b%b4%e6%94%b9-sqlite-%e6%95%b8%e6%93%9a%e5%ba%ab%e4%b8%bb%e9%8d%b5%e7%b4%84%e6%9d%9f%e7%9a%84%e6%93%8d%e4%bd%9c%e6%ad%a5%e9%a9%9f%ef%bc%88sqlite-%e6%95%b8%e6%93%9a%e5%ba%ab%e4%b8%bb%e9%8d%b5","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/158461\/","title":{"rendered":"\u66f4\u6539 SQLite \u6578\u64da\u5eab\u4e3b\u9375\u7d04\u675f\u7684\u64cd\u4f5c\u6b65\u9a5f\uff08SQLite \u6578\u64da\u5eab\u4e3b\u9375\uff09"},"content":{"rendered":"<h1 id=\"%e6%9b%b4%e6%94%b9-sqlite-%e6%95%b8%e6%93%9a%e5%ba%ab%e4%b8%bb%e9%8d%b5%e7%b4%84%e6%9d%9f%e7%9a%84%e6%93%8d%e4%bd%9c%e6%ad%a5%e9%a9%9f%ef%bc%88sqlite-%e6%95%b8%e6%93%9a%e5%ba%ab%e4%b8%bb%e9%8d%b5-tncrdfQeqL\">\u66f4\u6539 SQLite \u6578\u64da\u5eab\u4e3b\u9375\u7d04\u675f\u7684\u64cd\u4f5c\u6b65\u9a5f\uff08SQLite 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id=\"%e7%82%ba%e4%bb%80%e9%ba%bc%e9%9c%80%e8%a6%81%e6%9b%b4%e6%94%b9%e4%b8%bb%e9%8d%b5%e7%b4%84%e6%9d%9f%ef%bc%9f-tncrdfQeqL\">\u70ba\u4ec0\u9ebc\u9700\u8981\u66f4\u6539\u4e3b\u9375\u7d04\u675f\uff1f<\/h2>\n<p>\u5728\u6578\u64da\u5eab\u8a2d\u8a08\u904e\u7a0b\u4e2d\uff0c\u53ef\u80fd\u6703\u51fa\u73fe\u4ee5\u4e0b\u60c5\u6cc1\u9700\u8981\u66f4\u6539\u4e3b\u9375\u7d04\u675f\uff1a<\/p>\n<ul>\n<li>\u696d\u52d9\u9700\u6c42\u8b8a\u66f4\uff1a\u96a8\u8457\u696d\u52d9\u7684\u767c\u5c55\uff0c\u53ef\u80fd\u9700\u8981\u6839\u64da\u65b0\u7684\u9700\u6c42\u4f86\u8abf\u6574\u4e3b\u9375\u3002<\/li>\n<li>\u6578\u64da\u6a21\u578b\u512a\u5316\uff1a\u5728\u6578\u64da\u6a21\u578b\u512a\u5316\u904e\u7a0b\u4e2d\uff0c\u53ef\u80fd\u6703\u767c\u73fe\u539f\u6709\u7684\u4e3b\u9375\u8a2d\u8a08\u4e0d\u518d\u9069\u7528\u3002<\/li>\n<li>\u6578\u64da\u5b8c\u6574\u6027\uff1a\u70ba\u4e86\u78ba\u4fdd\u6578\u64da\u7684\u5b8c\u6574\u6027\uff0c\u53ef\u80fd\u9700\u8981\u66f4\u6539\u4e3b\u9375\u4ee5\u7b26\u5408\u65b0\u7684\u7d04\u675f\u689d\u4ef6\u3002<\/li>\n<\/ul>\n<h2 id=\"%e6%9b%b4%e6%94%b9-sqlite-%e6%95%b8%e6%93%9a%e5%ba%ab%e4%b8%bb%e9%8d%b5%e7%b4%84%e6%9d%9f%e7%9a%84%e6%ad%a5%e9%a9%9f-tncrdfQeqL\">\u66f4\u6539 SQLite \u6578\u64da\u5eab\u4e3b\u9375\u7d04\u675f\u7684\u6b65\u9a5f<\/h2>\n<p>\u5728 SQLite \u4e2d\uff0c\u76f4\u63a5\u66f4\u6539\u4e3b\u9375\u7d04\u675f\u4e26\u4e0d\u662f\u4e00\u500b\u7c21\u55ae\u7684\u64cd\u4f5c\u3002\u901a\u5e38\u9700\u8981\u901a\u904e\u4ee5\u4e0b\u6b65\u9a5f\u4f86\u5be6\u73fe\uff1a<\/p>\n<h3 id=\"%e6%ad%a5%e9%a9%9f-1%ef%bc%9a%e5%89%b5%e5%bb%ba%e6%96%b0%e8%a1%a8-tncrdfQeqL\">\u6b65\u9a5f 1\uff1a\u5275\u5efa\u65b0\u8868<\/h3>\n<p>\u9996\u5148\uff0c\u60a8\u9700\u8981\u5275\u5efa\u4e00\u500b\u65b0\u7684\u8868\uff0c\u4e26\u5728\u5176\u4e2d\u5b9a\u7fa9\u65b0\u7684\u4e3b\u9375\u7d04\u675f\u3002\u4ee5\u4e0b\u662f\u4e00\u500b\u793a\u4f8b SQL \u8a9e\u53e5\uff1a<\/p>\n<pre><code>CREATE TABLE new_table (\n    id INTEGER PRIMARY KEY,\n    name TEXT NOT NULL,\n    age INTEGER\n);<\/code><\/pre>\n<h3 id=\"%e6%ad%a5%e9%a9%9f-2%ef%bc%9a%e5%b0%87%e6%95%b8%e6%93%9a%e5%be%9e%e8%88%8a%e8%a1%a8%e8%a4%87%e8%a3%bd%e5%88%b0%e6%96%b0%e8%a1%a8-tncrdfQeqL\">\u6b65\u9a5f 2\uff1a\u5c07\u6578\u64da\u5f9e\u820a\u8868\u8907\u88fd\u5230\u65b0\u8868<\/h3>\n<p>\u63a5\u4e0b\u4f86\uff0c\u60a8\u9700\u8981\u5c07\u820a\u8868\u4e2d\u7684\u6578\u64da\u8907\u88fd\u5230\u65b0\u8868\u4e2d\u3002\u53ef\u4ee5\u4f7f\u7528 INSERT INTO \u8a9e\u53e5\u4f86\u5be6\u73fe\uff1a<\/p>\n<pre><code>INSERT INTO new_table (id, name, age)\nSELECT id, name, age FROM old_table;<\/code><\/pre>\n<h3 id=\"%e6%ad%a5%e9%a9%9f-3%ef%bc%9a%e5%88%aa%e9%99%a4%e8%88%8a%e8%a1%a8-tncrdfQeqL\">\u6b65\u9a5f 3\uff1a\u522a\u9664\u820a\u8868<\/h3>\n<p>\u5728\u78ba\u8a8d\u6578\u64da\u5df2\u6210\u529f\u8907\u88fd\u5230\u65b0\u8868\u5f8c\uff0c\u60a8\u53ef\u4ee5\u522a\u9664\u820a\u8868\uff1a<\/p>\n<pre><code>DROP TABLE old_table;<\/code><\/pre>\n<h3 id=\"%e6%ad%a5%e9%a9%9f-4%ef%bc%9a%e9%87%8d%e5%91%bd%e5%90%8d%e6%96%b0%e8%a1%a8-tncrdfQeqL\">\u6b65\u9a5f 4\uff1a\u91cd\u547d\u540d\u65b0\u8868<\/h3>\n<p>\u6700\u5f8c\uff0c\u5c07\u65b0\u8868\u91cd\u547d\u540d\u70ba\u820a\u8868\u7684\u540d\u7a31\uff0c\u4ee5\u4fdd\u6301\u4e00\u81f4\u6027\uff1a<\/p>\n<pre><code>ALTER TABLE new_table RENAME TO old_table;<\/code><\/pre>\n<h2 id=\"%e6%b3%a8%e6%84%8f%e4%ba%8b%e9%a0%85-tncrdfQeqL\">\u6ce8\u610f\u4e8b\u9805<\/h2>\n<p>\u5728\u66f4\u6539\u4e3b\u9375\u7d04\u675f\u6642\uff0c\u8acb\u6ce8\u610f\u4ee5\u4e0b\u5e7e\u9ede\uff1a<\/p>\n<ul>\n<li>\u5728\u9032\u884c\u4efb\u4f55\u64cd\u4f5c\u4e4b\u524d\uff0c\u52d9\u5fc5\u5099\u4efd\u6578\u64da\u5eab\uff0c\u4ee5\u9632\u6b62\u6578\u64da\u4e1f\u5931\u3002<\/li>\n<li>\u78ba\u4fdd\u65b0\u4e3b\u9375\u7684\u552f\u4e00\u6027\u548c\u975e\u7a7a\u6027\uff0c\u4ee5\u907f\u514d\u6578\u64da\u5b8c\u6574\u6027\u554f\u984c\u3002<\/li>\n<li>\u5728\u8907\u88fd\u6578\u64da\u6642\uff0c\u6ce8\u610f\u6578\u64da\u985e\u578b\u7684\u5339\u914d\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b8%bd%e7%b5%90-tncrdfQeqL\">\u7e3d\u7d50<\/h2>\n<p>\u66f4\u6539 SQLite \u6578\u64da\u5eab\u7684\u4e3b\u9375\u7d04\u675f\u662f\u4e00\u500b\u9700\u8981\u8b39\u614e\u64cd\u4f5c\u7684\u904e\u7a0b\u3002\u901a\u904e\u5275\u5efa\u65b0\u8868\u3001\u8907\u88fd\u6578\u64da\u3001\u522a\u9664\u820a\u8868\u548c\u91cd\u547d\u540d\u65b0\u8868\uff0c\u60a8\u53ef\u4ee5\u6709\u6548\u5730\u5be6\u73fe\u4e3b\u9375\u7d04\u675f\u7684\u66f4\u6539\u3002\u9019\u4e9b\u6b65\u9a5f\u4e0d\u50c5\u80fd\u5920\u5e6b\u52a9\u60a8\u6eff\u8db3\u696d\u52d9\u9700\u6c42\uff0c\u9084\u80fd\u78ba\u4fdd\u6578\u64da\u7684\u5b8c\u6574\u6027\u548c\u4e00\u81f4\u6027\u3002\u5982\u679c\u60a8\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\u4fe1\u606f\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4e86\u89e3\u5982\u4f55\u66f4\u6539 SQLite \u6578\u64da\u5eab\u4e3b\u9375\u7d04\u675f\u7684\u64cd\u4f5c\u6b65\u9a5f\uff0c\u78ba\u4fdd\u6578\u64da\u5b8c\u6574\u6027\u8207\u7d50\u69cb\u512a\u5316\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-158461","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/158461","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=158461"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/158461\/revisions"}],"predecessor-version":[{"id":158462,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/158461\/revisions\/158462"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=158461"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=158461"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=158461"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}