{"id":206186,"date":"2025-06-12T12:03:59","date_gmt":"2025-06-12T04:03:59","guid":{"rendered":"https:\/\/server.hk\/cnblog\/206186\/"},"modified":"2025-06-12T12:03:59","modified_gmt":"2025-06-12T04:03:59","slug":"gorm-%e6%a8%a1%e5%9e%8b%e5%ae%9a%e4%b9%89%e4%b8%ad%ef%bc%8c%e5%ad%97%e6%ae%b5%e6%8c%87%e9%92%88%e5%92%8c%e9%9d%9e%e6%8c%87%e9%92%88%e7%9a%84%e5%8c%ba%e5%88%ab%e6%98%af%e4%bb%80%e4%b9%88%ef%bc%9f","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/206186\/","title":{"rendered":"GORM \u6a21\u578b\u5b9a\u4e49\u4e2d\uff0c\u5b57\u6bb5\u6307\u9488\u548c\u975e\u6307\u9488\u7684\u533a\u522b\u662f\u4ec0\u4e48\uff1f"},"content":{"rendered":"

\u5927\u5bb6\u597d\uff0c\u4eca\u5929\u672c\u4eba\u7ed9\u5927\u5bb6\u5e26\u6765\u6587\u7ae0
\n\u300aGORM \u6a21\u578b\u5b9a\u4e49\u4e2d\uff0c\u5b57\u6bb5\u6307\u9488\u548c\u975e\u6307\u9488\u7684\u533a\u522b\u662f\u4ec0\u4e48\uff1f\u300b<\/span>\uff0c\u6587\u4e2d\u5185\u5bb9\u4e3b\u8981\u6d89\u53ca\u5230
\n<\/span><\/span>\uff0c\u5982\u679c\u4f60\u5bf9
\nGOLANG<\/span>\u65b9\u9762\u7684\u77e5\u8bc6\u70b9\u611f\u5174\u8da3\uff0c\u90a3\u5c31\u8bf7\u5404\u4f4d\u670b\u53cb\u7ee7\u7eed\u770b\u4e0b\u53bb\u5427~\u5e0c\u671b\u80fd\u771f\u6b63\u5e2e\u5230\u4f60\u4eec\uff0c\u8c22\u8c22\uff01,
\n,
\ngorm\u6a21\u578b\u5b9a\u4e49\u4e2d\u5b57\u6bb5\u6307\u9488\u548c\u975e\u6307\u9488\u7684\u533a\u522b<\/strong>,\u4f7f\u7528gorm\u5b9a\u4e49\u6a21\u578b\u65f6\uff0c\u5b57\u6bb5\u7c7b\u578b\u53ef\u4ee5\u662f\u503c\u7c7b\u578b\uff08\u5982string) \u6216\u6307\u9488\u7c7b\u578b\uff08\u5982*string)\u3002,
\n\u975e\u6307\u9488\u7c7b\u578b\uff08\u503c\u7c7b\u578b\uff09<\/strong>,\u975e\u6307\u9488\u7c7b\u578b\u76f4\u63a5\u4fdd\u5b58\u5b57\u6bb5\u7684\u503c\u3002\u5f53\u5bf9\u5b57\u6bb5\u8fdb\u884c\u8d4b\u503c\u6216\u4fee\u6539\u65f6\uff0c\u5b9e\u9645\u4e0a\u662f\u4fee\u6539\u4e86\u5b57\u6bb5\u672c\u8eab\uff0c\u4e0d\u4f1a\u5f71\u54cd\u5176\u4ed6\u5730\u65b9\u5bf9\u8be5\u5b57\u6bb5\u7684\u5f15\u7528\u3002,
\n\u6307\u9488\u7c7b\u578b<\/strong>,\u6307\u9488\u7c7b\u578b\u4fdd\u5b58\u7684\u662f\u5b57\u6bb5\u7684\u5185\u5b58\u5730\u5740\u3002\u5f53\u5bf9\u5b57\u6bb5\u8fdb\u884c\u8d4b\u503c\u6216\u4fee\u6539\u65f6\uff0c\u5b9e\u9645\u4e0a\u662f\u4fee\u6539\u4e86\u6307\u5411\u7684\u5185\u5b58\u5730\u5740\uff0c\u4ece\u800c\u5f71\u54cd\u4e86\u5176\u4ed6\u5730\u65b9\u5bf9\u8be5\u5b57\u6bb5\u7684\u5f15\u7528\u3002,
\n\u7528\u6cd5\u573a\u666f<\/strong>,
\n\u793a\u4f8b<\/strong>,\u8003\u8651\u4ee5\u4e0b\u6a21\u578b\uff1a,\u4ee5\u4e0a\u5c31\u662f\u672c\u6587\u7684\u5168\u90e8\u5185\u5bb9\u4e86\uff0c\u662f\u5426\u6709\u987a\u5229\u5e2e\u52a9\u4f60\u89e3\u51b3\u95ee\u9898\uff1f\u82e5\u662f\u80fd\u7ed9\u4f60\u5e26\u6765\u5b66\u4e60\u4e0a\u7684\u5e2e\u52a9\uff0c\u8bf7\u5927\u5bb6\u591a\u591a\u652f\u6301GOLANG\uff01\u66f4\u591a\u5173\u4e8eGOLANG\u7684\u76f8\u5173\u77e5\u8bc6\uff0c\u4e5f\u53ef\u5173\u6ce8GOLANG\u516c\u4f17\u53f7\u3002,email \u662f\u6307\u9488\u7c7b\u578b\uff0c\u4fee\u6539user.email\u5b9e\u9645\u4e0a\u662f\u4fee\u6539\u4e86\u6307\u5411\u7684\u5185\u5b58\u5730\u5740\uff0c\u4ece\u800c\u5f71\u54cd\u4e86\u5176\u4ed6\u5730\u65b9\u5bf9user.email\u7684\u5f15\u7528\u3002\u4f8b\u5982\uff0c\u5047\u8bbeuser1\u548cuser2\u6307\u5411\u540c\u4e00\u884c\u6570\u636e\u7684\u4e0d\u540c\u5b9e\u4f8b\uff1a,name \u662f\u975e\u6307\u9488\u7c7b\u578b\uff0c\u4fee\u6539user.name\u4e0d\u4f1a\u5f71\u54cd\u5176\u4ed6\u5730\u65b9\u5bf9user.name\u7684\u5f15\u7528\u3002,
\n\u6307\u9488\u7c7b\u578b<\/strong>\uff1a\u9002\u7528\u4e8e\u9700\u8981\u4e0e\u5176\u4ed6\u5730\u65b9\u5171\u4eab\u5b57\u6bb5\u503c\u7684\u573a\u666f\uff0c\u4f8b\u5982\u5916\u952e\u3001\u8054\u5408\u7d22\u5f15\u5b57\u6bb5\u3002,
\n\u975e\u6307\u9488\u7c7b\u578b<\/strong>\uff1a\u9002\u7528\u4e8e\u4e0d\u9700\u8981\u4e0e\u5176\u4ed6\u5730\u65b9\u5171\u4eab\u5b57\u6bb5\u503c\u7684\u573a\u666f\uff0c\u4f8b\u5982\u4e3b\u952e\u3001\u552f\u4e00\u7d22\u5f15\u5b57\u6bb5\u3002,gorm\u6a21\u578b\u5b9a\u4e49\u4e2d\u5b57\u6bb5\u6307\u9488\u548c\u975e\u6307\u9488\u7684\u533a\u522b,\u5927\u5bb6\u597d\uff0c\u4eca\u5929\u672c\u4eba\u7ed9\u5927\u5bb6\u5e26\u6765\u6587\u7ae0
\n\u300aGORM \u6a21\u578b\u5b9a\u4e49\u4e2d\uff0c\u5b57\u6bb5\u6307\u9488\u548c\u975e\u6307\u9488\u7684\u533a\u522b\u662f\u4ec0\u4e48\uff1f\u300b<\/span>\uff0c\u6587\u4e2d\u5185\u5bb9\u4e3b\u8981\u6d89\u53ca\u5230
\n<\/span><\/span>\uff0c\u5982\u679c\u4f60\u5bf9
\nGOLANG<\/span>\u65b9\u9762\u7684\u77e5\u8bc6\u70b9\u611f\u5174\u8da3\uff0c\u90a3\u5c31\u8bf7\u5404\u4f4d\u670b\u53cb\u7ee7\u7eed\u770b\u4e0b\u53bb\u5427~\u5e0c\u671b\u80fd\u771f\u6b63\u5e2e\u5230\u4f60\u4eec\uff0c\u8c22\u8c22\uff01,
\n<\/b> <\/p>\n

\u5f53\u524d\u4f4d\u7f6e\uff1a ><\/span> ><\/span> ><\/span> ><\/span> GORM \u6a21\u578b\u5b9a\u4e49\u4e2d\uff0c\u5b57\u6bb5\u6307\u9488\u548c\u975e\u6307\u9488\u7684\u533a\u522b\u662f\u4ec0\u4e48\uff1f<\/span><\/p>\n

GORM \u6a21\u578b\u5b9a\u4e49\u4e2d\uff0c\u5b57\u6bb5\u6307\u9488\u548c\u975e\u6307\u9488\u7684\u533a\u522b\u662f\u4ec0\u4e48\uff1f<\/h1>\n

2024-11-05 21:16:04<\/span>
\n<\/i>0\u6d4f\u89c8<\/span>
\n<\/i>\u6536\u85cf<\/span> <\/p>\n

\u5927\u5bb6\u597d\uff0c\u4eca\u5929\u672c\u4eba\u7ed9\u5927\u5bb6\u5e26\u6765\u6587\u7ae0\u300aGORM \u6a21\u578b\u5b9a\u4e49\u4e2d\uff0c\u5b57\u6bb5\u6307\u9488\u548c\u975e\u6307\u9488\u7684\u533a\u522b\u662f\u4ec0\u4e48\uff1f\u300b<\/span>\uff0c\u6587\u4e2d\u5185\u5bb9\u4e3b\u8981\u6d89\u53ca\u5230<\/span><\/span>\uff0c\u5982\u679c\u4f60\u5bf9GOLANG<\/span>\u65b9\u9762\u7684\u77e5\u8bc6\u70b9\u611f\u5174\u8da3\uff0c\u90a3\u5c31\u8bf7\u5404\u4f4d\u670b\u53cb\u7ee7\u7eed\u770b\u4e0b\u53bb\u5427~\u5e0c\u671b\u80fd\u771f\u6b63\u5e2e\u5230\u4f60\u4eec\uff0c\u8c22\u8c22\uff01<\/p>\n

<\/p>\n

gorm\u6a21\u578b\u5b9a\u4e49\u4e2d\u5b57\u6bb5\u6307\u9488\u548c\u975e\u6307\u9488\u7684\u533a\u522b<\/strong><\/p>\n

\u4f7f\u7528gorm\u5b9a\u4e49\u6a21\u578b\u65f6\uff0c\u5b57\u6bb5\u7c7b\u578b\u53ef\u4ee5\u662f\u503c\u7c7b\u578b\uff08\u5982string) \u6216\u6307\u9488\u7c7b\u578b\uff08\u5982*string)\u3002<\/p>\n

\u975e\u6307\u9488\u7c7b\u578b\uff08\u503c\u7c7b\u578b\uff09<\/strong><\/p>\n

\u975e\u6307\u9488\u7c7b\u578b\u76f4\u63a5\u4fdd\u5b58\u5b57\u6bb5\u7684\u503c\u3002\u5f53\u5bf9\u5b57\u6bb5\u8fdb\u884c\u8d4b\u503c\u6216\u4fee\u6539\u65f6\uff0c\u5b9e\u9645\u4e0a\u662f\u4fee\u6539\u4e86\u5b57\u6bb5\u672c\u8eab\uff0c\u4e0d\u4f1a\u5f71\u54cd\u5176\u4ed6\u5730\u65b9\u5bf9\u8be5\u5b57\u6bb5\u7684\u5f15\u7528\u3002<\/p>\n

\u6307\u9488\u7c7b\u578b<\/strong><\/p>\n

\u6307\u9488\u7c7b\u578b\u4fdd\u5b58\u7684\u662f\u5b57\u6bb5\u7684\u5185\u5b58\u5730\u5740\u3002\u5f53\u5bf9\u5b57\u6bb5\u8fdb\u884c\u8d4b\u503c\u6216\u4fee\u6539\u65f6\uff0c\u5b9e\u9645\u4e0a\u662f\u4fee\u6539\u4e86\u6307\u5411\u7684\u5185\u5b58\u5730\u5740\uff0c\u4ece\u800c\u5f71\u54cd\u4e86\u5176\u4ed6\u5730\u65b9\u5bf9\u8be5\u5b57\u6bb5\u7684\u5f15\u7528\u3002<\/p>\n

\u7528\u6cd5\u573a\u666f<\/strong><\/p>\n

    \n
  • \u975e\u6307\u9488\u7c7b\u578b<\/strong>\uff1a\u9002\u7528\u4e8e\u4e0d\u9700\u8981\u4e0e\u5176\u4ed6\u5730\u65b9\u5171\u4eab\u5b57\u6bb5\u503c\u7684\u573a\u666f\uff0c\u4f8b\u5982\u4e3b\u952e\u3001\u552f\u4e00\u7d22\u5f15\u5b57\u6bb5\u3002<\/li>\n
  • \u6307\u9488\u7c7b\u578b<\/strong>\uff1a\u9002\u7528\u4e8e\u9700\u8981\u4e0e\u5176\u4ed6\u5730\u65b9\u5171\u4eab\u5b57\u6bb5\u503c\u7684\u573a\u666f\uff0c\u4f8b\u5982\u5916\u952e\u3001\u8054\u5408\u7d22\u5f15\u5b57\u6bb5\u3002<\/li>\n<\/ul>\n

    \u793a\u4f8b<\/strong><\/p>\n

    \u8003\u8651\u4ee5\u4e0b\u6a21\u578b\uff1a<\/p>\n

    type user struct {\n  id           uint\n  name         string\n  email        *string\n  age          uint8\n  birthday     *time.time\n  membernumber sql.nullstring\n  activatedat  sql.nulltime\n  createdat    time.time\n  updatedat    time.time\n}<\/pre>\n
      \n
    • name \u662f\u975e\u6307\u9488\u7c7b\u578b\uff0c\u4fee\u6539user.name\u4e0d\u4f1a\u5f71\u54cd\u5176\u4ed6\u5730\u65b9\u5bf9user.name\u7684\u5f15\u7528\u3002<\/li>\n
    • email \u662f\u6307\u9488\u7c7b\u578b\uff0c\u4fee\u6539user.email\u5b9e\u9645\u4e0a\u662f\u4fee\u6539\u4e86\u6307\u5411\u7684\u5185\u5b58\u5730\u5740\uff0c\u4ece\u800c\u5f71\u54cd\u4e86\u5176\u4ed6\u5730\u65b9\u5bf9user.email\u7684\u5f15\u7528\u3002\u4f8b\u5982\uff0c\u5047\u8bbeuser1\u548cuser2\u6307\u5411\u540c\u4e00\u884c\u6570\u636e\u7684\u4e0d\u540c\u5b9e\u4f8b\uff1a<\/li>\n<\/ul>\n
      user1 := User{Email: \"john@example.com\"}\nuser2 := user1\nfmt.Println(user2.Email) \/\/ \u8f93\u51fa\uff1a\"john@example.com\"\nuser1.Email = \"new.email@example.com\"\nfmt.Println(user2.Email) \/\/ \u8f93\u51fa\uff1a\"new.email@example.com\" (\u53d7\u5f71\u54cd)<\/pre>\n
      \u4ee5\u4e0a\u5c31\u662f\u672c\u6587\u7684\u5168\u90e8\u5185\u5bb9\u4e86\uff0c\u662f\u5426\u6709\u987a\u5229\u5e2e\u52a9\u4f60\u89e3\u51b3\u95ee\u9898\uff1f\u82e5\u662f\u80fd\u7ed9\u4f60\u5e26\u6765\u5b66\u4e60\u4e0a\u7684\u5e2e\u52a9\uff0c\u8bf7\u5927\u5bb6\u591a\u591a\u652f\u6301GOLANG\uff01\u66f4\u591a\u5173\u4e8eGOLANG\u7684\u76f8\u5173\u77e5\u8bc6\uff0c\u4e5f\u53ef\u5173\u6ce8GOLANG\u516c\u4f17\u53f7\u3002<\/p>\n
      \n
      \n <\/dt>\n
      \n   MySQL \u66f4\u65b0\u65f6\u5076\u53d1\u6027\u62a5\u9519\u201cinvalid input syntax for integer\u201d\uff0c\u8be5\u5982\u4f55\u89e3\u51b3\uff1f\n <\/dd>\n<\/dl>\n
      \n
      \n <\/dt>\n
      \n   \u5982\u4f55\u4f7f\u7528 Tailwind CSS \u548c JavaScript \u521b\u5efa\u6253\u5b57\u673a\u6548\u679c\u6587\u672c\u52a8\u753b\n <\/dd>\n<\/dl>\n","protected":false},"excerpt":{"rendered":"
      \u5927\u5bb6\u597d\uff0c\u4eca\u5929\u672c\u4eba\u7ed9\u5927\u5bb6\u5e26\u6765\u6587\u7ae0 ...<\/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-206186","post","type-post","status-publish","format-standard","hentry","category-4925"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/206186","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=206186"}],"version-history":[{"count":0,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/206186\/revisions"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=206186"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=206186"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=206186"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}