{"id":200431,"date":"2025-05-06T11:24:40","date_gmt":"2025-05-06T03:24:40","guid":{"rendered":"https:\/\/server.hk\/cnblog\/200431\/"},"modified":"2025-05-06T11:24:40","modified_gmt":"2025-05-06T03:24:40","slug":"sequelize-%e4%ba%8b%e5%8a%a1%e5%9b%9e%e6%bb%9a%e6%97%a0%e6%95%88%ef%bc%9a%e4%b8%ba%e4%bb%80%e4%b9%88%e6%88%91%e7%9a%84%e6%95%b0%e6%8d%ae%e4%bb%8d%e7%84%b6%e5%ad%98%e5%9c%a8%ef%bc%9f","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/200431\/","title":{"rendered":"Sequelize \u4e8b\u52a1\u56de\u6eda\u65e0\u6548\uff1a\u4e3a\u4ec0\u4e48\u6211\u7684\u6570\u636e\u4ecd\u7136\u5b58\u5728\uff1f"},"content":{"rendered":"<p><b><\/b> <\/p>\n<h1>Sequelize \u4e8b\u52a1\u56de\u6eda\u65e0\u6548\uff1a\u4e3a\u4ec0\u4e48\u6211\u7684\u6570\u636e\u4ecd\u7136\u5b58\u5728\uff1f<\/h1>\n<p>\u4ece\u73b0\u5728\u5f00\u59cb\uff0c\u6211\u4eec\u8981\u52aa\u529b\u5b66\u4e60\u5566\uff01\u4eca\u5929\u6211\u7ed9\u5927\u5bb6\u5e26\u6765\uff0c\u611f\u5174\u8da3\u7684\u670b\u53cb\u8bf7\u7ee7\u7eed\u770b\u4e0b\u53bb\u5427\uff01\u4e0b\u6587\u4e2d\u7684\u5185\u5bb9\u6211\u4eec\u4e3b\u8981\u4f1a\u6d89\u53ca\u5230\u7b49\u7b49\u77e5\u8bc6\u70b9\uff0c\u5982\u679c\u5728\u9605\u8bfb\u672c\u6587\u8fc7\u7a0b\u4e2d\u6709\u9047\u5230\u4e0d\u6e05\u695a\u7684\u5730\u65b9\uff0c\u6b22\u8fce\u7559\u8a00\u5440\uff01\u6211\u4eec\u4e00\u8d77\u8ba8\u8bba\uff0c\u4e00\u8d77\u5b66\u4e60\uff01<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.17golang.com\/uploads\/20241105\/1730766812672967dcb787f.jpg\" class=\"aligncenter\"><\/p>\n<p><strong>sequelize \u4e8b\u52a1\u56de\u6eda\u65e0\u6548<\/strong><\/p>\n<p>\u95ee\u9898\u63cf\u8ff0\uff1a<br \/>\u5728\u4f7f\u7528 sequelize \u8fdb\u884c\u4e8b\u52a1\u5904\u7406\u65f6\uff0c\u5c3d\u7ba1\u63a7\u5236\u53f0\u663e\u793a\u56de\u6eda\u6210\u529f\uff0c\u4f46\u63d2\u5165\u7684\u6570\u636e\u4ecd\u7136\u5b58\u5728\u3002<\/p>\n<p>\u6a21\u578b\u5b9a\u4e49\uff1a<\/p>\n<pre>module.exports = sequelize.define('groups', { ... });<\/pre>\n<p>\u6a21\u578b\u8c03\u7528\uff1a<\/p>\n<pre>var groups = _groups(sequelize, datatypes);<\/pre>\n<p>\u63a5\u53e3\u5b9e\u73b0\uff1a<\/p>\n<pre>exports.createGroup = async function (user_id, name, img_url) {\n    const t = await sequelize.transaction();\n    try {\n        let result = await models(sequelize).groups.create({ ... }, { transaction: t });\n\n        await t.rollback();\n\n        return func.resJsonSuccess(result, '\u5efa\u7fa4\u6210\u529f!');\n    } catch (error) {\n        return func.resJsonError([], error.message);\n    }\n};<\/pre>\n<p>\u95ee\u9898\u539f\u56e0\uff1a<br \/>\u4ee3\u7801\u672c\u8eab\u5e76\u6ca1\u6709\u95ee\u9898\u3002\u95ee\u9898\u51fa\u5728\u8868\u7684\u5b58\u50a8\u5f15\u64ce\u4e0a\u3002<\/p>\n<p>\u89e3\u51b3\u65b9\u6cd5\uff1a<br \/>\u5c06 mysql \u8868\u7684\u5b58\u50a8\u5f15\u64ce\u4fee\u6539\u4e3a\u652f\u6301\u4e8b\u52a1\u5904\u7406\u7684 innodb \u5373\u53ef\u3002<\/p>\n<p>\u4fee\u6539\u540e\uff0c\u4e8b\u52a1\u56de\u6eda\u5c06\u6b63\u5e38\u5de5\u4f5c\uff0c\u63d2\u5165\u7684\u6570\u636e\u4e5f\u80fd\u6b63\u786e\u56de\u6eda\u3002<\/p>\n<p>\u4eca\u5929\u5e26\u5927\u5bb6\u4e86\u89e3\u4e86\u7684\u76f8\u5173\u77e5\u8bc6\uff0c\u5e0c\u671b\u5bf9\u4f60\u6709\u6240\u5e2e\u52a9\uff1b\u5173\u4e8e\u6570\u636e\u5e93\u7684\u6280\u672f\u77e5\u8bc6\u6211\u4eec\u4f1a\u4e00\u70b9\u70b9\u6df1\u5165\u4ecb\u7ecd\uff0c\u6b22\u8fce\u5927\u5bb6\u5173\u6ce8\u4e3b\u673a\u5b9d\u8d1d\u516c\u4f17\u53f7\uff0c\u4e00\u8d77\u5b66\u4e60\u7f16\u7a0b~<\/p>\n<dl>\n<dt>\n <\/dt>\n<\/dl>\n","protected":false},"excerpt":{"rendered":"<p>Sequelize \u4e8b\u52a1\u56de\u6eda\u65e0\u6548&#46;&#46;&#46;<\/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-200431","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/200431","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=200431"}],"version-history":[{"count":0,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/200431\/revisions"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=200431"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=200431"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=200431"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}