{"id":206053,"date":"2025-06-12T08:54:59","date_gmt":"2025-06-12T00:54:59","guid":{"rendered":"https:\/\/server.hk\/cnblog\/206053\/"},"modified":"2025-06-12T08:54:59","modified_gmt":"2025-06-12T00:54:59","slug":"gorm-raw%e5%8e%9f%e7%94%9f%e6%9f%a5%e8%af%a2%e6%8a%a5%e9%94%99unsupported-destination%e8%af%a5%e5%a6%82%e4%bd%95%e8%a7%a3%e5%86%b3%ef%bc%9f","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/206053\/","title":{"rendered":"GORM Raw\u539f\u751f\u67e5\u8be2\u62a5\u9519\u201cunsupported destination\u201d\u8be5\u5982\u4f55\u89e3\u51b3\uff1f"},"content":{"rendered":"<p>\u4e00\u5206\u8015\u8018\uff0c\u4e00\u5206\u6536\u83b7\uff01\u65e2\u7136\u6253\u5f00\u4e86\u8fd9\u7bc7\u6587\u7ae0<br \/>\n<span style=\"color: #FF6600;, Helvetica, Arial, sans-serif;font-size: 14px;background-color: #FFFFFF\">\u300aGORM Raw\u539f\u751f\u67e5\u8be2\u62a5\u9519\u201cunsupported destination\u201d\u8be5\u5982\u4f55\u89e3\u51b3\uff1f\u300b<\/span>\uff0c\u5c31\u575a\u6301\u770b\u4e0b\u53bb\u5427\uff01\u6587\u4e2d\u5185\u5bb9\u5305\u542b<br \/>\n<span style=\"color: #FF6600;, Helvetica, Arial, sans-serif;font-size: 14px;background-color: #FFFFFF\"><\/span>\u7b49\u7b49\u77e5\u8bc6\u70b9&#8230;\u5e0c\u671b\u4f60\u80fd\u5728\u9605\u8bfb\u672c\u6587\u540e\uff0c\u80fd\u771f\u771f\u5b9e\u5b9e\u5b66\u5230\u77e5\u8bc6\u6216\u8005\u5e2e\u4f60\u89e3\u51b3\u5fc3\u4e2d\u7684\u7591\u60d1\uff0c\u4e5f\u6b22\u8fce\u5927\u4f6c\u6216\u8005\u65b0\u4eba\u670b\u53cb\u4eec\u591a\u7559\u8a00\u8bc4\u8bba\uff0c\u591a\u7ed9\u5efa\u8bae\uff01\u8c22\u8c22\uff01,<br \/>\n<img decoding=\"async\" src=\"https:\/\/www.17golang.com\/uploads\/20241102\/173051355667258a94c3240.jpg\" class=\"aligncenter\">,<br \/>\n<strong>gorm raw\u539f\u751f\u67e5\u8be2 \u62a5\u9519unsupported destination<\/strong>,\u5728\u4f7f\u7528gorm\u539f\u751f\u67e5\u8be2\u65f6\uff0c\u5982\u679c\u51fa\u73b0\u201cunsupported destination, should be slice or struct\u201d\u9519\u8bef\uff0c\u539f\u56e0\u5728\u4e8e\u67e5\u8be2\u7684\u76ee\u7684\u5730\uff08destination\uff09\u5fc5\u987b\u662fslice\u6216struct\uff0c\u800c\u67e5\u8be2\u8bed\u53e5\u672c\u8eab\u7684\u7ed3\u679c\u4e0e\u8868\u7ed3\u6784\u65e0\u5173\u3002,gorm\u57fa\u4e8e\u8868\u5230\u7ed3\u6784\u4f53\u7684\u6620\u5c04\u6765\u5b9e\u73b0\u903b\u8f91\u3002\u8fd9\u610f\u5473\u7740\uff0c\u5f53\u4f7f\u7528gorm\u7684raw\u65b9\u6cd5\u67e5\u8be2\u65f6\uff0c\u9700\u8981\u63d0\u4f9b\u4e00\u4e2a\u4e0e\u8868\u7ed3\u6784\u5bf9\u5e94\u7684\u76ee\u7684\u5730\u6765\u63a5\u6536\u67e5\u8be2\u7ed3\u679c\u3002\u7136\u800c\uff0c\u67d0\u4e9b\u67e5\u8be2\u7ed3\u679c\u53ef\u80fd\u65e0\u6cd5\u4e0e\u7279\u5b9a\u7684\u8868\u7ed3\u6784\u76f8\u5bf9\u5e94\uff0c\u4f8b\u5982\u67e5\u8be2\u6570\u636e\u5e93\u540d\u79f0\u7684\u67e5\u8be2\u8bed\u53e5\u201cselect database()\u201d\u3002,<br \/>\n<strong>\u4fee\u590d\u65b9\u6cd5\uff1a<\/strong>,\u8981\u89e3\u51b3\u6b64\u9519\u8bef\uff0c\u53ef\u4ee5\u4f7f\u7528go\u539f\u751fsql.db\u7c7b\u578b\u7684queryrow\u65b9\u6cd5\u6765\u6267\u884c\u67e5\u8be2\uff0c\u5982\u4e0b\u6240\u793a\uff1a,<br \/>\n<strong>\u5177\u4f53\u539f\u56e0\uff1a<\/strong>,gorm.db\u7c7b\u578b\u7684raw\u65b9\u6cd5\u4e0e\u641c\u7d22\u7ed3\u6784\u4f53\u76f8\u5173\uff0c\u800c\u641c\u7d22\u7ed3\u6784\u4f53\u662f\u57fa\u4e8e\u8868\u67e5\u627e\u7684\u3002\u5f53\u627e\u4e0d\u5230\u4e0e\u67e5\u8be2\u7ed3\u679c\u96c6\u5bf9\u5e94\u7684\u8868\u7ed3\u6784\u65f6\uff0c\u5c31\u4f1a\u62a5\u51fa\u4e0d\u652f\u6301\u7684\u76ee\u7684\u5730\u9519\u8bef\u3002\u800c\u539f\u751fsql.db\u7c7b\u578b\u7684queryrow\u65b9\u6cd5\u5219\u4e0d\u9700\u8981\u8868\u7ed3\u6784\u7684\u5bf9\u5e94\u5173\u7cfb\uff0c\u56e0\u6b64\u53ef\u4ee5\u6b63\u786e\u5904\u7406\u6b64\u7c7b\u67e5\u8be2\u3002,\u4ee5\u4e0a\u5c31\u662f\u300aGORM Raw\u539f\u751f\u67e5\u8be2\u62a5\u9519\u201cunsupported destination\u201d\u8be5\u5982\u4f55\u89e3\u51b3\uff1f\u300b\u7684\u8be6\u7ec6\u5185\u5bb9\uff0c\u66f4\u591a\u5173\u4e8e\u7684\u8d44\u6599\u8bf7\u5173\u6ce8GOLANG\u516c\u4f17\u53f7\uff01,gorm raw\u539f\u751f\u67e5\u8be2 \u62a5\u9519unsupported destination,\u4e00\u5206\u8015\u8018\uff0c\u4e00\u5206\u6536\u83b7\uff01\u65e2\u7136\u6253\u5f00\u4e86\u8fd9\u7bc7\u6587\u7ae0<br \/>\n<span style=\"color: #FF6600;, Helvetica, Arial, sans-serif;font-size: 14px;background-color: #FFFFFF\">\u300aGORM Raw\u539f\u751f\u67e5\u8be2\u62a5\u9519\u201cunsupported destination\u201d\u8be5\u5982\u4f55\u89e3\u51b3\uff1f\u300b<\/span>\uff0c\u5c31\u575a\u6301\u770b\u4e0b\u53bb\u5427\uff01\u6587\u4e2d\u5185\u5bb9\u5305\u542b<br \/>\n<span style=\"color: #FF6600;, Helvetica, Arial, sans-serif;font-size: 14px;background-color: #FFFFFF\"><\/span>\u7b49\u7b49\u77e5\u8bc6\u70b9&#8230;\u5e0c\u671b\u4f60\u80fd\u5728\u9605\u8bfb\u672c\u6587\u540e\uff0c\u80fd\u771f\u771f\u5b9e\u5b9e\u5b66\u5230\u77e5\u8bc6\u6216\u8005\u5e2e\u4f60\u89e3\u51b3\u5fc3\u4e2d\u7684\u7591\u60d1\uff0c\u4e5f\u6b22\u8fce\u5927\u4f6c\u6216\u8005\u65b0\u4eba\u670b\u53cb\u4eec\u591a\u7559\u8a00\u8bc4\u8bba\uff0c\u591a\u7ed9\u5efa\u8bae\uff01\u8c22\u8c22\uff01,<br \/>\n<b><\/b> <\/p>\n<p>\u5f53\u524d\u4f4d\u7f6e\uff1a <span>&gt;<\/span>  <span>&gt;<\/span>  <span>&gt;<\/span>  <span>&gt;<\/span> <span>GORM Raw\u539f\u751f\u67e5\u8be2\u62a5\u9519\u201cunsupported destination\u201d\u8be5\u5982\u4f55\u89e3\u51b3\uff1f<\/span><\/p>\n<h1>GORM Raw\u539f\u751f\u67e5\u8be2\u62a5\u9519\u201cunsupported destination\u201d\u8be5\u5982\u4f55\u89e3\u51b3\uff1f<\/h1>\n<p><span>2024-11-02 10:12:52<\/span><br \/>\n<span><i><\/i>0\u6d4f\u89c8<\/span><br \/>\n<span style=\"cursor: pointer\"><i><\/i>\u6536\u85cf<\/span> <\/p>\n<p>\u4e00\u5206\u8015\u8018\uff0c\u4e00\u5206\u6536\u83b7\uff01\u65e2\u7136\u6253\u5f00\u4e86\u8fd9\u7bc7\u6587\u7ae0<span style=\"color: #FF6600;, Helvetica, Arial, sans-serif;font-size: 14px;background-color: #FFFFFF\">\u300aGORM Raw\u539f\u751f\u67e5\u8be2\u62a5\u9519\u201cunsupported destination\u201d\u8be5\u5982\u4f55\u89e3\u51b3\uff1f\u300b<\/span>\uff0c\u5c31\u575a\u6301\u770b\u4e0b\u53bb\u5427\uff01\u6587\u4e2d\u5185\u5bb9\u5305\u542b<span style=\"color: #FF6600;, Helvetica, Arial, sans-serif;font-size: 14px;background-color: #FFFFFF\"><\/span>\u7b49\u7b49\u77e5\u8bc6\u70b9&#8230;\u5e0c\u671b\u4f60\u80fd\u5728\u9605\u8bfb\u672c\u6587\u540e\uff0c\u80fd\u771f\u771f\u5b9e\u5b9e\u5b66\u5230\u77e5\u8bc6\u6216\u8005\u5e2e\u4f60\u89e3\u51b3\u5fc3\u4e2d\u7684\u7591\u60d1\uff0c\u4e5f\u6b22\u8fce\u5927\u4f6c\u6216\u8005\u65b0\u4eba\u670b\u53cb\u4eec\u591a\u7559\u8a00\u8bc4\u8bba\uff0c\u591a\u7ed9\u5efa\u8bae\uff01\u8c22\u8c22\uff01<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.17golang.com\/uploads\/20241102\/173051355667258a94c3240.jpg\" class=\"aligncenter\"><\/p>\n<p><strong>gorm raw\u539f\u751f\u67e5\u8be2 \u62a5\u9519unsupported destination<\/strong><\/p>\n<p>\u5728\u4f7f\u7528gorm\u539f\u751f\u67e5\u8be2\u65f6\uff0c\u5982\u679c\u51fa\u73b0\u201cunsupported destination, should be slice or struct\u201d\u9519\u8bef\uff0c\u539f\u56e0\u5728\u4e8e\u67e5\u8be2\u7684\u76ee\u7684\u5730\uff08destination\uff09\u5fc5\u987b\u662fslice\u6216struct\uff0c\u800c\u67e5\u8be2\u8bed\u53e5\u672c\u8eab\u7684\u7ed3\u679c\u4e0e\u8868\u7ed3\u6784\u65e0\u5173\u3002<\/p>\n<p>gorm\u57fa\u4e8e\u8868\u5230\u7ed3\u6784\u4f53\u7684\u6620\u5c04\u6765\u5b9e\u73b0\u903b\u8f91\u3002\u8fd9\u610f\u5473\u7740\uff0c\u5f53\u4f7f\u7528gorm\u7684raw\u65b9\u6cd5\u67e5\u8be2\u65f6\uff0c\u9700\u8981\u63d0\u4f9b\u4e00\u4e2a\u4e0e\u8868\u7ed3\u6784\u5bf9\u5e94\u7684\u76ee\u7684\u5730\u6765\u63a5\u6536\u67e5\u8be2\u7ed3\u679c\u3002\u7136\u800c\uff0c\u67d0\u4e9b\u67e5\u8be2\u7ed3\u679c\u53ef\u80fd\u65e0\u6cd5\u4e0e\u7279\u5b9a\u7684\u8868\u7ed3\u6784\u76f8\u5bf9\u5e94\uff0c\u4f8b\u5982\u67e5\u8be2\u6570\u636e\u5e93\u540d\u79f0\u7684\u67e5\u8be2\u8bed\u53e5\u201cselect database()\u201d\u3002<\/p>\n<p><strong>\u4fee\u590d\u65b9\u6cd5\uff1a<\/strong><\/p>\n<p>\u8981\u89e3\u51b3\u6b64\u9519\u8bef\uff0c\u53ef\u4ee5\u4f7f\u7528go\u539f\u751fsql.db\u7c7b\u578b\u7684queryrow\u65b9\u6cd5\u6765\u6267\u884c\u67e5\u8be2\uff0c\u5982\u4e0b\u6240\u793a\uff1a<\/p>\n<pre>func showCurrentDb() {\n    var database string\n    persistence.GetDB().DB().QueryRow(\"select database()\").Scan(&amp;database)\n    fmt.Println(\"database \", database)\n}<\/pre>\n<p><strong>\u5177\u4f53\u539f\u56e0\uff1a<\/strong><\/p>\n<p>gorm.db\u7c7b\u578b\u7684raw\u65b9\u6cd5\u4e0e\u641c\u7d22\u7ed3\u6784\u4f53\u76f8\u5173\uff0c\u800c\u641c\u7d22\u7ed3\u6784\u4f53\u662f\u57fa\u4e8e\u8868\u67e5\u627e\u7684\u3002\u5f53\u627e\u4e0d\u5230\u4e0e\u67e5\u8be2\u7ed3\u679c\u96c6\u5bf9\u5e94\u7684\u8868\u7ed3\u6784\u65f6\uff0c\u5c31\u4f1a\u62a5\u51fa\u4e0d\u652f\u6301\u7684\u76ee\u7684\u5730\u9519\u8bef\u3002\u800c\u539f\u751fsql.db\u7c7b\u578b\u7684queryrow\u65b9\u6cd5\u5219\u4e0d\u9700\u8981\u8868\u7ed3\u6784\u7684\u5bf9\u5e94\u5173\u7cfb\uff0c\u56e0\u6b64\u53ef\u4ee5\u6b63\u786e\u5904\u7406\u6b64\u7c7b\u67e5\u8be2\u3002<\/p>\n<p>\u4ee5\u4e0a\u5c31\u662f\u300aGORM Raw\u539f\u751f\u67e5\u8be2\u62a5\u9519\u201cunsupported destination\u201d\u8be5\u5982\u4f55\u89e3\u51b3\uff1f\u300b\u7684\u8be6\u7ec6\u5185\u5bb9\uff0c\u66f4\u591a\u5173\u4e8e\u7684\u8d44\u6599\u8bf7\u5173\u6ce8GOLANG\u516c\u4f17\u53f7\uff01<\/p>\n<dl>\n<dt>\n <\/dt>\n<dd>\n   \u5317\u901a\u6e38\u620f\u624b\u67c4\uff1a\u5982\u4f55\u6b63\u786e\u8fde\u63a5\u548c\u4f7f\u7528\u5317\u901a\u6e38\u620f\u624b\u67c4\u6253\u7535\u8111\u6e38\u620f\n <\/dd>\n<\/dl>\n<dl>\n<dt>\n <\/dt>\n<dd>\n   \u5feb\u901f\u89e3\u51b3\u7535\u8111\u6545\u969c\u7684\u6709\u6548\u65b9\u6cd5\n <\/dd>\n<\/dl>\n","protected":false},"excerpt":{"rendered":"<p>\u4e00\u5206\u8015\u8018\uff0c\u4e00\u5206\u6536\u83b7\uff01\u65e2\u7136\u6253\u5f00\u4e86\u8fd9&#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":[4925],"tags":[],"class_list":["post-206053","post","type-post","status-publish","format-standard","hentry","category-4925"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/206053","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=206053"}],"version-history":[{"count":0,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/206053\/revisions"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=206053"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=206053"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=206053"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}