{"id":206210,"date":"2025-06-12T13:15:33","date_gmt":"2025-06-12T05:15:33","guid":{"rendered":"https:\/\/server.hk\/cnblog\/206210\/"},"modified":"2025-06-12T13:15:33","modified_gmt":"2025-06-12T05:15:33","slug":"gorm-%e6%9f%a5%e8%af%a2%e4%b8%ad%e5%a6%82%e4%bd%95%e6%ad%a3%e7%a1%ae%e4%bd%bf%e7%94%a8-where-%e5%92%8c-raw-%e6%9d%a1%e4%bb%b6%ef%bc%9f","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/206210\/","title":{"rendered":"GORM \u67e5\u8be2\u4e2d\u5982\u4f55\u6b63\u786e\u4f7f\u7528 where \u548c raw \u6761\u4ef6\uff1f"},"content":{"rendered":"

\u54c8\u55bd\uff01\u4eca\u5929\u5fc3\u8840\u6765\u6f6e\u7ed9\u5927\u5bb6\u5e26\u6765\u4e86
\n\u300aGORM \u67e5\u8be2\u4e2d\u5982\u4f55\u6b63\u786e\u4f7f\u7528 where \u548c raw \u6761\u4ef6\uff1f\u300b<\/span>\uff0c\u60f3\u5fc5\u5927\u5bb6\u5e94\u8be5\u5bf9
\nGOLANG<\/span>\u90fd\u4e0d\u964c\u751f\u5427\uff0c\u90a3\u4e48\u9605\u8bfb\u672c\u6587\u5c31\u90fd\u4e0d\u4f1a\u5f88\u56f0\u96be\uff0c\u4ee5\u4e0b\u5185\u5bb9\u4e3b\u8981\u6d89\u53ca\u5230
\n<\/span>\uff0c\u82e5\u662f\u4f60\u6b63\u5728\u5b66\u4e60
\nGOLANG<\/span>\uff0c\u5343\u4e07\u522b\u9519\u8fc7\u8fd9\u7bc7\u6587\u7ae0~\u5e0c\u671b\u80fd\u5e2e\u52a9\u5230\u4f60\uff01,
\n,
\ngorm \u67e5\u8be2\u9519\u8bef\uff1awhere \u548c raw \u7ec4\u5408\u65f6\u62a5\u9519<\/strong>,\u5728\u8fdb\u884c gorm \u67e5\u8be2\u65f6\uff0c\u540c\u65f6\u4f7f\u7528 where \u548c raw \u6761\u4ef6\u53ef\u80fd\u4f1a\u5bfc\u81f4\u62a5\u9519\u3002\u8fd9\u53ef\u80fd\u662f\u56e0\u4e3a\u5c06 raw \u751f\u6210\u7684 sql \u7247\u6bb5\u4e0e where \u751f\u6210\u7684 sql \u7247\u6bb5\u4ee5\u201cand\u201d\u5173\u952e\u5b57\u8fde\u63a5\u5728\u4e00\u8d77\uff0c\u5bfc\u81f4\u8bed\u6cd5\u9519\u8bef\u3002,\u4e3a\u4e86\u89e3\u51b3\u6b64\u95ee\u9898\uff0c\u53ef\u4ee5\u5c06 where \u6761\u4ef6\u8f6c\u6362\u4e3a\u5b57\u7b26\u4e32\uff0c\u5e76\u5c06\u5176\u76f4\u63a5\u4f20\u9012\u7ed9 raw \u65b9\u6cd5\u3002\u4f8b\u5982\uff1a,\u5728\u8fd9\u79cd\u60c5\u51b5\u4e0b\uff0cfmt.sprintf \u51fd\u6570\u7528\u4e8e\u5c06 tagids \u6570\u7ec4\u8f6c\u6362\u4e3a\u5b57\u7b26\u4e32\uff0c\u5e76\u7528\u62ec\u53f7\u62ec\u8d77\u6765\uff0c\u4ee5\u5339\u914d in \u5b50\u53e5\u7684\u683c\u5f0f\u3002\u7136\u540e\uff0c\u8fd9\u4e2a\u5b57\u7b26\u4e32\u4f5c\u4e3a\u53c2\u6570\u4f20\u9012\u7ed9 raw \u65b9\u6cd5\u3002,\u6587\u4e2d\u5173\u4e8e\u7684\u77e5\u8bc6\u4ecb\u7ecd\uff0c\u5e0c\u671b\u5bf9\u4f60\u7684\u5b66\u4e60\u6709\u6240\u5e2e\u52a9\uff01\u82e5\u662f\u53d7\u76ca\u532a\u6d45\uff0c\u90a3\u5c31\u52a8\u52a8\u9f20\u6807\u6536\u85cf\u8fd9\u7bc7\u300aGORM \u67e5\u8be2\u4e2d\u5982\u4f55\u6b63\u786e\u4f7f\u7528 where \u548c raw \u6761\u4ef6\uff1f\u300b\u6587\u7ae0\u5427\uff0c\u4e5f\u53ef\u5173\u6ce8GOLANG\u516c\u4f17\u53f7\u4e86\u89e3\u76f8\u5173\u6280\u672f\u6587\u7ae0\u3002,gorm \u67e5\u8be2\u9519\u8bef\uff1awhere \u548c raw \u7ec4\u5408\u65f6\u62a5\u9519,\u54c8\u55bd\uff01\u4eca\u5929\u5fc3\u8840\u6765\u6f6e\u7ed9\u5927\u5bb6\u5e26\u6765\u4e86
\n\u300aGORM \u67e5\u8be2\u4e2d\u5982\u4f55\u6b63\u786e\u4f7f\u7528 where \u548c raw \u6761\u4ef6\uff1f\u300b<\/span>\uff0c\u60f3\u5fc5\u5927\u5bb6\u5e94\u8be5\u5bf9
\nGOLANG<\/span>\u90fd\u4e0d\u964c\u751f\u5427\uff0c\u90a3\u4e48\u9605\u8bfb\u672c\u6587\u5c31\u90fd\u4e0d\u4f1a\u5f88\u56f0\u96be\uff0c\u4ee5\u4e0b\u5185\u5bb9\u4e3b\u8981\u6d89\u53ca\u5230
\n<\/span>\uff0c\u82e5\u662f\u4f60\u6b63\u5728\u5b66\u4e60
\nGOLANG<\/span>\uff0c\u5343\u4e07\u522b\u9519\u8fc7\u8fd9\u7bc7\u6587\u7ae0~\u5e0c\u671b\u80fd\u5e2e\u52a9\u5230\u4f60\uff01,
\n<\/b> <\/p>\n

\u5f53\u524d\u4f4d\u7f6e\uff1a ><\/span> ><\/span> ><\/span> ><\/span> GORM \u67e5\u8be2\u4e2d\u5982\u4f55\u6b63\u786e\u4f7f\u7528 where \u548c raw \u6761\u4ef6\uff1f<\/span><\/p>\n

GORM \u67e5\u8be2\u4e2d\u5982\u4f55\u6b63\u786e\u4f7f\u7528 where \u548c raw \u6761\u4ef6\uff1f<\/h1>\n

2024-11-06 15:10:05<\/span>
\n<\/i>0\u6d4f\u89c8<\/span>
\n<\/i>\u6536\u85cf<\/span> <\/p>\n

\u54c8\u55bd\uff01\u4eca\u5929\u5fc3\u8840\u6765\u6f6e\u7ed9\u5927\u5bb6\u5e26\u6765\u4e86\u300aGORM \u67e5\u8be2\u4e2d\u5982\u4f55\u6b63\u786e\u4f7f\u7528 where \u548c raw \u6761\u4ef6\uff1f\u300b<\/span>\uff0c\u60f3\u5fc5\u5927\u5bb6\u5e94\u8be5\u5bf9GOLANG<\/span>\u90fd\u4e0d\u964c\u751f\u5427\uff0c\u90a3\u4e48\u9605\u8bfb\u672c\u6587\u5c31\u90fd\u4e0d\u4f1a\u5f88\u56f0\u96be\uff0c\u4ee5\u4e0b\u5185\u5bb9\u4e3b\u8981\u6d89\u53ca\u5230<\/span>\uff0c\u82e5\u662f\u4f60\u6b63\u5728\u5b66\u4e60GOLANG<\/span>\uff0c\u5343\u4e07\u522b\u9519\u8fc7\u8fd9\u7bc7\u6587\u7ae0~\u5e0c\u671b\u80fd\u5e2e\u52a9\u5230\u4f60\uff01<\/p>\n

<\/p>\n

gorm \u67e5\u8be2\u9519\u8bef\uff1awhere \u548c raw \u7ec4\u5408\u65f6\u62a5\u9519<\/strong><\/p>\n

\u5728\u8fdb\u884c gorm \u67e5\u8be2\u65f6\uff0c\u540c\u65f6\u4f7f\u7528 where \u548c raw \u6761\u4ef6\u53ef\u80fd\u4f1a\u5bfc\u81f4\u62a5\u9519\u3002\u8fd9\u53ef\u80fd\u662f\u56e0\u4e3a\u5c06 raw \u751f\u6210\u7684 sql \u7247\u6bb5\u4e0e where \u751f\u6210\u7684 sql \u7247\u6bb5\u4ee5\u201cand\u201d\u5173\u952e\u5b57\u8fde\u63a5\u5728\u4e00\u8d77\uff0c\u5bfc\u81f4\u8bed\u6cd5\u9519\u8bef\u3002<\/p>\n

\u4e3a\u4e86\u89e3\u51b3\u6b64\u95ee\u9898\uff0c\u53ef\u4ee5\u5c06 where \u6761\u4ef6\u8f6c\u6362\u4e3a\u5b57\u7b26\u4e32\uff0c\u5e76\u5c06\u5176\u76f4\u63a5\u4f20\u9012\u7ed9 raw \u65b9\u6cd5\u3002\u4f8b\u5982\uff1a<\/p>\n

var tagIDs []int64\ndb.Raw(\"SELECT * FROM posts WHERE tag_ids IN ?\", []interface{}{fmt.Sprintf(\"(%v)\", strings.Trim(strings.Join(strings.Fields(fmt.Sprint(tagIDs)), \",\"), \"[]\"))}).Scan(&posts)<\/pre>\n
\u5728\u8fd9\u79cd\u60c5\u51b5\u4e0b\uff0cfmt.sprintf \u51fd\u6570\u7528\u4e8e\u5c06 tagids \u6570\u7ec4\u8f6c\u6362\u4e3a\u5b57\u7b26\u4e32\uff0c\u5e76\u7528\u62ec\u53f7\u62ec\u8d77\u6765\uff0c\u4ee5\u5339\u914d in \u5b50\u53e5\u7684\u683c\u5f0f\u3002\u7136\u540e\uff0c\u8fd9\u4e2a\u5b57\u7b26\u4e32\u4f5c\u4e3a\u53c2\u6570\u4f20\u9012\u7ed9 raw \u65b9\u6cd5\u3002<\/p>\n
\u6587\u4e2d\u5173\u4e8e\u7684\u77e5\u8bc6\u4ecb\u7ecd\uff0c\u5e0c\u671b\u5bf9\u4f60\u7684\u5b66\u4e60\u6709\u6240\u5e2e\u52a9\uff01\u82e5\u662f\u53d7\u76ca\u532a\u6d45\uff0c\u90a3\u5c31\u52a8\u52a8\u9f20\u6807\u6536\u85cf\u8fd9\u7bc7\u300aGORM \u67e5\u8be2\u4e2d\u5982\u4f55\u6b63\u786e\u4f7f\u7528 where \u548c raw \u6761\u4ef6\uff1f\u300b\u6587\u7ae0\u5427\uff0c\u4e5f\u53ef\u5173\u6ce8GOLANG\u516c\u4f17\u53f7\u4e86\u89e3\u76f8\u5173\u6280\u672f\u6587\u7ae0\u3002<\/p>\n
\n
\n <\/dt>\n
\n   \u5982\u4f55\u4f7f\u7528 Vue \u5c06\u4e24\u5f20\u56fe\u7247\u5408\u5e76\u5e76\u4f7f\u5176\u5728\u6240\u6709\u9875\u9762\u5927\u5c0f\u4e0b\u90fd\u4fdd\u6301\u6700\u4f73\u663e\u793a\uff1f\n <\/dd>\n<\/dl>\n
\n
\n <\/dt>\n
\n   \u5982\u4f55\u83b7\u53d6 CSS \u6837\u5f0f\u8868\u4e2d\u5b9a\u4e49\u7684\u5143\u7d20\u6837\u5f0f\u503c\uff1f\n <\/dd>\n<\/dl>\n","protected":false},"excerpt":{"rendered":"
\u54c8\u55bd\uff01\u4eca\u5929\u5fc3\u8840\u6765\u6f6e\u7ed9\u5927\u5bb6\u5e26\u6765\u4e86 ...<\/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-206210","post","type-post","status-publish","format-standard","hentry","category-4925"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/206210","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=206210"}],"version-history":[{"count":0,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/206210\/revisions"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=206210"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=206210"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=206210"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}