{"id":205942,"date":"2025-06-12T08:58:36","date_gmt":"2025-06-12T00:58:36","guid":{"rendered":"https:\/\/server.hk\/cnblog\/205942\/"},"modified":"2025-06-12T08:58:36","modified_gmt":"2025-06-12T00:58:36","slug":"gorm%e4%b8%ad%e5%a6%82%e4%bd%95%e5%ae%9e%e7%8e%b0%e4%b8%80%e5%af%b9%e4%b8%80%e5%85%b3%e8%81%94%e6%9f%a5%e8%af%a2%ef%bc%8c%e5%90%8c%e6%97%b6%e8%8e%b7%e5%8f%96%e5%85%b3%e8%81%94%e8%a1%a8%e7%9a%84","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/205942\/","title":{"rendered":"Gorm\u4e2d\u5982\u4f55\u5b9e\u73b0\u4e00\u5bf9\u4e00\u5173\u8054\u67e5\u8be2\uff0c\u540c\u65f6\u83b7\u53d6\u5173\u8054\u8868\u7684\u6570\u636e\uff1f"},"content":{"rendered":"

GOLANG<\/span>\u4e0d\u77e5\u9053\u5927\u5bb6\u662f\u5426\u719f\u6089\uff1f\u4eca\u5929\u6211\u5c06\u7ed9\u5927\u5bb6\u4ecb\u7ecd
\n\u300aGorm\u4e2d\u5982\u4f55\u5b9e\u73b0\u4e00\u5bf9\u4e00\u5173\u8054\u67e5\u8be2\uff0c\u540c\u65f6\u83b7\u53d6\u5173\u8054\u8868\u7684\u6570\u636e\uff1f\u300b<\/span>\uff0c\u8fd9\u7bc7\u6587\u7ae0\u4e3b\u8981\u4f1a\u8bb2\u5230
\n<\/span>\u7b49\u7b49\u77e5\u8bc6\u70b9\uff0c\u5982\u679c\u4f60\u5728\u770b\u5b8c\u672c\u7bc7\u6587\u7ae0\u540e\uff0c\u6709\u66f4\u597d\u7684\u5efa\u8bae\u6216\u8005\u53d1\u73b0\u54ea\u91cc\u6709\u95ee\u9898\uff0c\u5e0c\u671b\u5927\u5bb6\u90fd\u80fd\u79ef\u6781\u8bc4\u8bba\u6307\u51fa\uff0c\u8c22\u8c22\uff01\u5e0c\u671b\u6211\u4eec\u80fd\u4e00\u8d77\u52a0\u6cb9\u8fdb\u6b65\uff01
\n
,
\n,
\ngorm\u5982\u4f55\u5b9e\u73b0\u4e00\u5bf9\u4e00\u5bf9\u5173\u8054<\/strong>,\u8003\u8651\u4ee5\u4e0b\u4e24\u4e2a\u8868\uff1auser\u8868\u548cuser_info\u8868\uff0c\u4e8c\u8005\u7684\u7ed3\u6784\u5982\u4e0b\uff1a,
\nuser\u8868<\/strong>,
\nuser_info\u8868<\/strong>,\u8981\u5b9e\u73b0\u53ea\u67e5\u8be2user\u8868\u5c31\u80fd\u540c\u65f6\u83b7\u53d6\u5173\u8054\u7684user_info\u8868\u4e2d\u7684\u6570\u636e\uff0c\u9700\u8981\u5bf9\u7ed3\u6784\u4f53\u8fdb\u884c\u5982\u4e0b\u8bbe\u7f6e\uff1a,
\nuser\u7ed3\u6784\u4f53<\/strong>,
\nuserinfo\u7ed3\u6784\u4f53<\/strong>,\u5728\u4ee5\u4e0a\u5b9a\u4e49\u4e2d\uff0c\u5173\u952e\u5728\u4e8e\u6307\u5b9a\u4e24\u4e2a\u6a21\u578b\u4e4b\u95f4\u7684\u5173\u7cfb\u3002\u5728user\u7ed3\u6784\u4f53\u7684userinfo\u5b57\u6bb5\u4e2d\uff0c\u6307\u5b9a\u4e86\uff1a,\u8fd9\u544a\u8bc9gorm\uff0c\u5728user\u8868\u4e2d\u67e5\u8be2\u6570\u636e\u65f6\uff0c\u53ef\u4ee5\u540c\u65f6\u901a\u8fc7userid\u5173\u8054\u5230user_info\u8868\u5e76\u83b7\u53d6\u6570\u636e\u3002,
\n\u4f7f\u7528\u65b9\u6cd5<\/strong>,\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u4e24\u79cd\u65b9\u6cd5\u4e4b\u4e00\uff0c\u901a\u8fc7user\u8868\u5173\u8054\u67e5\u8be2user_info\u8868\uff1a,
\n\u4f7f\u7528preload<\/strong>,
\n\u4f7f\u7528related<\/strong>,\u4ee5\u4e0a\u65b9\u6cd5\u90fd\u53ef\u4ee5\u5b9e\u73b0\u901a\u8fc7\u67e5\u8be2user\u8868\uff0c\u540c\u65f6\u83b7\u53d6\u5173\u8054\u7684user_info\u8868\u4e2d\u7684\u6570\u636e\u3002,\u5230\u8fd9\u91cc\uff0c\u6211\u4eec\u4e5f\u5c31\u8bb2\u5b8c\u4e86\u300aGorm\u4e2d\u5982\u4f55\u5b9e\u73b0\u4e00\u5bf9\u4e00\u5173\u8054\u67e5\u8be2\uff0c\u540c\u65f6\u83b7\u53d6\u5173\u8054\u8868\u7684\u6570\u636e\uff1f\u300b\u7684\u5185\u5bb9\u4e86\u3002\u4e2a\u4eba\u8ba4\u4e3a\uff0c\u57fa\u7840\u77e5\u8bc6\u7684\u5b66\u4e60\u548c\u5de9\u56fa\uff0c\u662f\u4e3a\u4e86\u66f4\u597d\u7684\u5c06\u5176\u8fd0\u7528\u5230\u9879\u76ee\u4e2d\uff0c\u6b22\u8fce\u5173\u6ce8GOLANG\u516c\u4f17\u53f7\uff0c\u5e26\u4f60\u4e86\u89e3\u66f4\u591a\u5173\u4e8e\u7684\u77e5\u8bc6\u70b9\uff01,
\nassociationforeignkey:<\/strong> \u5173\u8054\u5916\u952e\u540d\u79f0\uff08\u672c\u4f8b\u4e2d\u4e3auserid\uff09,
\nforeignkey:<\/strong> \u5916\u952e\u540d\u79f0\uff08\u672c\u4f8b\u4e2d\u4e3auid\uff09,gorm\u5982\u4f55\u5b9e\u73b0\u4e00\u5bf9\u4e00\u5bf9\u5173\u8054,
\nGOLANG<\/span>\u4e0d\u77e5\u9053\u5927\u5bb6\u662f\u5426\u719f\u6089\uff1f\u4eca\u5929\u6211\u5c06\u7ed9\u5927\u5bb6\u4ecb\u7ecd
\n\u300aGorm\u4e2d\u5982\u4f55\u5b9e\u73b0\u4e00\u5bf9\u4e00\u5173\u8054\u67e5\u8be2\uff0c\u540c\u65f6\u83b7\u53d6\u5173\u8054\u8868\u7684\u6570\u636e\uff1f\u300b<\/span>\uff0c\u8fd9\u7bc7\u6587\u7ae0\u4e3b\u8981\u4f1a\u8bb2\u5230
\n<\/span>\u7b49\u7b49\u77e5\u8bc6\u70b9\uff0c\u5982\u679c\u4f60\u5728\u770b\u5b8c\u672c\u7bc7\u6587\u7ae0\u540e\uff0c\u6709\u66f4\u597d\u7684\u5efa\u8bae\u6216\u8005\u53d1\u73b0\u54ea\u91cc\u6709\u95ee\u9898\uff0c\u5e0c\u671b\u5927\u5bb6\u90fd\u80fd\u79ef\u6781\u8bc4\u8bba\u6307\u51fa\uff0c\u8c22\u8c22\uff01\u5e0c\u671b\u6211\u4eec\u80fd\u4e00\u8d77\u52a0\u6cb9\u8fdb\u6b65\uff01
\n
,
\n<\/b> <\/p>\n

\u5f53\u524d\u4f4d\u7f6e\uff1a ><\/span> ><\/span> ><\/span> ><\/span> Gorm\u4e2d\u5982\u4f55\u5b9e\u73b0\u4e00\u5bf9\u4e00\u5173\u8054\u67e5\u8be2\uff0c\u540c\u65f6\u83b7\u53d6\u5173\u8054\u8868\u7684\u6570\u636e\uff1f<\/span><\/p>\n

Gorm\u4e2d\u5982\u4f55\u5b9e\u73b0\u4e00\u5bf9\u4e00\u5173\u8054\u67e5\u8be2\uff0c\u540c\u65f6\u83b7\u53d6\u5173\u8054\u8868\u7684\u6570\u636e\uff1f<\/h1>\n

2024-10-28 18:55:09<\/span>
\n<\/i>0\u6d4f\u89c8<\/span>
\n<\/i>\u6536\u85cf<\/span> <\/p>\n

GOLANG<\/span>\u4e0d\u77e5\u9053\u5927\u5bb6\u662f\u5426\u719f\u6089\uff1f\u4eca\u5929\u6211\u5c06\u7ed9\u5927\u5bb6\u4ecb\u7ecd\u300aGorm\u4e2d\u5982\u4f55\u5b9e\u73b0\u4e00\u5bf9\u4e00\u5173\u8054\u67e5\u8be2\uff0c\u540c\u65f6\u83b7\u53d6\u5173\u8054\u8868\u7684\u6570\u636e\uff1f\u300b<\/span>\uff0c\u8fd9\u7bc7\u6587\u7ae0\u4e3b\u8981\u4f1a\u8bb2\u5230<\/span>\u7b49\u7b49\u77e5\u8bc6\u70b9\uff0c\u5982\u679c\u4f60\u5728\u770b\u5b8c\u672c\u7bc7\u6587\u7ae0\u540e\uff0c\u6709\u66f4\u597d\u7684\u5efa\u8bae\u6216\u8005\u53d1\u73b0\u54ea\u91cc\u6709\u95ee\u9898\uff0c\u5e0c\u671b\u5927\u5bb6\u90fd\u80fd\u79ef\u6781\u8bc4\u8bba\u6307\u51fa\uff0c\u8c22\u8c22\uff01\u5e0c\u671b\u6211\u4eec\u80fd\u4e00\u8d77\u52a0\u6cb9\u8fdb\u6b65\uff01<\/p>\n

<\/p>\n

gorm\u5982\u4f55\u5b9e\u73b0\u4e00\u5bf9\u4e00\u5bf9\u5173\u8054<\/strong><\/p>\n

\u8003\u8651\u4ee5\u4e0b\u4e24\u4e2a\u8868\uff1auser\u8868\u548cuser_info\u8868\uff0c\u4e8c\u8005\u7684\u7ed3\u6784\u5982\u4e0b\uff1a<\/p>\n

user\u8868<\/strong><\/p>\n\n\n\n\n\n\n\n
\u5b57\u6bb5<\/th>\n\u540d\u79f0<\/th>\n<\/tr>\n<\/thead>\n
id<\/td>\n1001<\/td>\n<\/tr>\n
username<\/td>\nwang<\/td>\n<\/tr>\n
status<\/td>\n1<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

user_info\u8868<\/strong><\/p>\n\n\n\n\n\n\n\n\n
\u5b57\u6bb5<\/th>\n\u540d\u79f0<\/th>\n<\/tr>\n<\/thead>\n
id<\/td>\n1<\/td>\n<\/tr>\n
user_id<\/td>\n1001<\/td>\n<\/tr>\n
age<\/td>\n40<\/td>\n<\/tr>\n
openid<\/td>\nxxxxx<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\u8981\u5b9e\u73b0\u53ea\u67e5\u8be2user\u8868\u5c31\u80fd\u540c\u65f6\u83b7\u53d6\u5173\u8054\u7684user_info\u8868\u4e2d\u7684\u6570\u636e\uff0c\u9700\u8981\u5bf9\u7ed3\u6784\u4f53\u8fdb\u884c\u5982\u4e0b\u8bbe\u7f6e\uff1a<\/p>\n

user\u7ed3\u6784\u4f53<\/strong><\/p>\n

type user struct {\n    uid  uint64  `gorm:\"column:uid;primary_key\"`\n    username string `gorm:\"column:username;type:varchar(50);\"`\n    status bool `gorm:\"column:status;type:int(10)\"`\n    userinfo userinfo  `gorm:\"foreignkey:uid;associationforeignkey:userid\"`\n}<\/pre>\n
userinfo\u7ed3\u6784\u4f53<\/strong><\/p>\n
type userinfo struct {\n    id  uint64  `gorm:\"column:id;primary_key\"`\n    userid uint64 `gorm:\"column:user_id;type:bigint(20)\"`\n    age  uint64 `gorm:\"column:age;type:int(10)\"`\n    openid string `gorm:\"column:openid;type:varchar(250)\"`\n}<\/pre>\n
\u5728\u4ee5\u4e0a\u5b9a\u4e49\u4e2d\uff0c\u5173\u952e\u5728\u4e8e\u6307\u5b9a\u4e24\u4e2a\u6a21\u578b\u4e4b\u95f4\u7684\u5173\u7cfb\u3002\u5728user\u7ed3\u6784\u4f53\u7684userinfo\u5b57\u6bb5\u4e2d\uff0c\u6307\u5b9a\u4e86\uff1a<\/p>\n
    \n
  • foreignkey:<\/strong> \u5916\u952e\u540d\u79f0\uff08\u672c\u4f8b\u4e2d\u4e3auid\uff09<\/li>\n
  • associationforeignkey:<\/strong> \u5173\u8054\u5916\u952e\u540d\u79f0\uff08\u672c\u4f8b\u4e2d\u4e3auserid\uff09<\/li>\n<\/ul>\n
    \u8fd9\u544a\u8bc9gorm\uff0c\u5728user\u8868\u4e2d\u67e5\u8be2\u6570\u636e\u65f6\uff0c\u53ef\u4ee5\u540c\u65f6\u901a\u8fc7userid\u5173\u8054\u5230user_info\u8868\u5e76\u83b7\u53d6\u6570\u636e\u3002<\/p>\n
    \u4f7f\u7528\u65b9\u6cd5<\/strong><\/p>\n
    \u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u4e24\u79cd\u65b9\u6cd5\u4e4b\u4e00\uff0c\u901a\u8fc7user\u8868\u5173\u8054\u67e5\u8be2user_info\u8868\uff1a<\/p>\n
    \u4f7f\u7528preload<\/strong><\/p>\n
    var user user\norm.model(user{}).preload(\"userinfo\").find(&user,1001)<\/pre>\n
    \u4f7f\u7528related<\/strong><\/p>\n
    var u User\nvar userInfo UserInfo\norm.Find(&u,1001)\norm.Model(&u).Related(&userInfo)<\/pre>\n
    \u4ee5\u4e0a\u65b9\u6cd5\u90fd\u53ef\u4ee5\u5b9e\u73b0\u901a\u8fc7\u67e5\u8be2user\u8868\uff0c\u540c\u65f6\u83b7\u53d6\u5173\u8054\u7684user_info\u8868\u4e2d\u7684\u6570\u636e\u3002<\/p>\n
    \u5230\u8fd9\u91cc\uff0c\u6211\u4eec\u4e5f\u5c31\u8bb2\u5b8c\u4e86\u300aGorm\u4e2d\u5982\u4f55\u5b9e\u73b0\u4e00\u5bf9\u4e00\u5173\u8054\u67e5\u8be2\uff0c\u540c\u65f6\u83b7\u53d6\u5173\u8054\u8868\u7684\u6570\u636e\uff1f\u300b\u7684\u5185\u5bb9\u4e86\u3002\u4e2a\u4eba\u8ba4\u4e3a\uff0c\u57fa\u7840\u77e5\u8bc6\u7684\u5b66\u4e60\u548c\u5de9\u56fa\uff0c\u662f\u4e3a\u4e86\u66f4\u597d\u7684\u5c06\u5176\u8fd0\u7528\u5230\u9879\u76ee\u4e2d\uff0c\u6b22\u8fce\u5173\u6ce8GOLANG\u516c\u4f17\u53f7\uff0c\u5e26\u4f60\u4e86\u89e3\u66f4\u591a\u5173\u4e8e\u7684\u77e5\u8bc6\u70b9\uff01<\/p>\n
    \n
    \n <\/dt>\n
    \n   Sass \u4e2d\u7684\u5360\u4f4d\u7b26\u9009\u62e9\u5668 % \u662f\u5982\u4f55\u53d1\u6325\u4f5c\u7528\u7684\uff1f\n <\/dd>\n<\/dl>\n
    \n
    \n <\/dt>\n
    \n   Spring \u914d\u7f6e\u7c7b\u4e2d\u6784\u9020\u51fd\u6570\u4f9d\u8d56\u6ce8\u5165\u7684\u9690\u5fe7\u662f\u4ec0\u4e48\uff1f\n <\/dd>\n<\/dl>\n","protected":false},"excerpt":{"rendered":"
    GOLANG\u4e0d\u77e5\u9053\u5927\u5bb6\u662f\u5426\u719f\u6089\uff1f...<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4925],"tags":[],"class_list":["post-205942","post","type-post","status-publish","format-standard","hentry","category-4925"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/205942","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=205942"}],"version-history":[{"count":0,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/205942\/revisions"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=205942"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=205942"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=205942"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}