{"id":41880,"date":"2024-12-01T13:59:59","date_gmt":"2024-12-01T05:59:59","guid":{"rendered":"https:\/\/fwq.ai\/blog\/41880\/"},"modified":"2024-12-01T13:59:59","modified_gmt":"2024-12-01T05:59:59","slug":"gorm-%e4%b8%ad%e5%a6%82%e4%bd%95%e6%9e%84%e5%bb%ba%e7%81%b5%e6%b4%bb%e7%9a%84%e5%a4%8d%e6%9d%82%e6%9f%a5%e8%af%a2%e6%9d%a1%e4%bb%b6%ef%bc%9f","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/41880\/","title":{"rendered":"GORM \u4e2d\u5982\u4f55\u6784\u5efa\u7075\u6d3b\u7684\u590d\u6742\u67e5\u8be2\u6761\u4ef6\uff1f"},"content":{"rendered":"<p>\u4eca\u5929golang\u5b66\u4e60\u7f51\u7ed9\u5927\u5bb6\u5e26\u6765\u4e86<br \/>\n<span style=\"color: #FF6600;, Helvetica, Arial, sans-serif;font-size: 14px;background-color: #FFFFFF\">\u300aGORM \u4e2d\u5982\u4f55\u6784\u5efa\u7075\u6d3b\u7684\u590d\u6742\u67e5\u8be2\u6761\u4ef6\uff1f\u300b<\/span>\uff0c\u5176\u4e2d\u6d89\u53ca\u5230\u7684\u77e5\u8bc6\u70b9\u5305\u62ec<br \/>\n<span style=\"color: #FF6600;, Helvetica, Arial, sans-serif;font-size: 14px;background-color: #FFFFFF\"><\/span>\u7b49\u7b49\uff0c\u65e0\u8bba\u4f60\u662f\u5c0f\u767d\u8fd8\u662f\u8001\u624b\uff0c\u90fd\u9002\u5408\u770b\u4e00\u770b\u54e6~\u6709\u597d\u7684\u5efa\u8bae\u4e5f\u6b22\u8fce\u5927\u5bb6\u5728\u8bc4\u8bba\u7559\u8a00\uff0c\u82e5\u662f\u770b\u5b8c\u6709\u6240\u6536\u83b7\uff0c\u4e5f\u5e0c\u671b\u5927\u5bb6\u80fd\u591a\u591a\u70b9\u8d5e\u652f\u6301\u5440\uff01\u4e00\u8d77\u52a0\u6cb9\u5b66\u4e60~,<br \/>\n<img decoding=\"async\" src=\"https:\/\/www.17golang.com\/uploads\/20241116\/17317330716738264f1d6e2.jpg\" class=\"aligncenter\" title=\"GORM \u4e2d\u5982\u4f55\u6784\u5efa\u7075\u6d3b\u7684\u590d\u6742\u67e5\u8be2\u6761\u4ef6\uff1f\u63d2\u56fe\" alt=\"GORM \u4e2d\u5982\u4f55\u6784\u5efa\u7075\u6d3b\u7684\u590d\u6742\u67e5\u8be2\u6761\u4ef6\uff1f\u63d2\u56fe\" \/>,<br \/>\n<strong>gorm \u4e2d\u7075\u6d3b\u6784\u5efa\u590d\u6742\u67e5\u8be2\u6761\u4ef6<\/strong>,\u5728 gin controller \u4e2d\u4f7f\u7528 gorm \u65f6\uff0c\u9700\u8981\u52a8\u6001\u6784\u5efa\u7075\u6d3b\u7684\u67e5\u8be2\u6761\u4ef6\uff0c\u5bf9\u4e8e\u4e0d\u540c\u7684\u67e5\u8be2\u53c2\u6570\u7ec4\u5408\uff0c\u5355\u7eaf\u4f7f\u7528\u5b57\u7b26\u4e32\u62fc\u63a5\u65b9\u5f0f\u4e0d\u4ec5\u9ebb\u70e6\uff0c\u4e5f\u4e0d\u4f18\u96c5\u3002,<br \/>\n<strong>\u89e3\u51b3\u65b9\u6848\uff1a\u6784\u5efa\u6761\u4ef6\u67e5\u8be2 map<\/strong>,\u7b2c\u4e00\u6b65\uff0c\u5728 controller \u4e2d\u63a5\u6536\u6240\u6709 query \u53c2\u6570\u5e76\u8f6c\u6362\u4e3a map\uff1a,\u7b2c\u4e8c\u6b65\uff0c\u5728 service \u4e2d\u6839\u636e querymap \u6784\u5efa\u590d\u6742\u7684 where \u6761\u4ef6\uff1a,\u8fd9\u6837\uff0c\u5728 controller \u4e2d\u4f7f\u7528\u4ee5\u4e0b\u4ee3\u7801\u5373\u53ef\u6267\u884c\u7075\u6d3b\u7684\u67e5\u8be2\uff1a,\u672c\u7bc7\u5173\u4e8e\u300aGORM \u4e2d\u5982\u4f55\u6784\u5efa\u7075\u6d3b\u7684\u590d\u6742\u67e5\u8be2\u6761\u4ef6\uff1f\u300b\u7684\u4ecb\u7ecd\u5c31\u5230\u6b64\u7ed3\u675f\u5566\uff0c\u4f46\u662f\u5b66\u65e0\u6b62\u5883\uff0c\u60f3\u8981\u4e86\u89e3\u5b66\u4e60\u66f4\u591a\u5173\u4e8eGolang\u7684\u76f8\u5173\u77e5\u8bc6\uff0c\u8bf7\u5173\u6ce8golang\u5b66\u4e60\u7f51\u516c\u4f17\u53f7\uff01,gorm \u4e2d\u7075\u6d3b\u6784\u5efa\u590d\u6742\u67e5\u8be2\u6761\u4ef6,\u4eca\u5929golang\u5b66\u4e60\u7f51\u7ed9\u5927\u5bb6\u5e26\u6765\u4e86<br \/>\n<span style=\"color: #FF6600;, Helvetica, Arial, sans-serif;font-size: 14px;background-color: #FFFFFF\">\u300aGORM \u4e2d\u5982\u4f55\u6784\u5efa\u7075\u6d3b\u7684\u590d\u6742\u67e5\u8be2\u6761\u4ef6\uff1f\u300b<\/span>\uff0c\u5176\u4e2d\u6d89\u53ca\u5230\u7684\u77e5\u8bc6\u70b9\u5305\u62ec<br \/>\n<span style=\"color: #FF6600;, Helvetica, Arial, sans-serif;font-size: 14px;background-color: #FFFFFF\"><\/span>\u7b49\u7b49\uff0c\u65e0\u8bba\u4f60\u662f\u5c0f\u767d\u8fd8\u662f\u8001\u624b\uff0c\u90fd\u9002\u5408\u770b\u4e00\u770b\u54e6~\u6709\u597d\u7684\u5efa\u8bae\u4e5f\u6b22\u8fce\u5927\u5bb6\u5728\u8bc4\u8bba\u7559\u8a00\uff0c\u82e5\u662f\u770b\u5b8c\u6709\u6240\u6536\u83b7\uff0c\u4e5f\u5e0c\u671b\u5927\u5bb6\u80fd\u591a\u591a\u70b9\u8d5e\u652f\u6301\u5440\uff01\u4e00\u8d77\u52a0\u6cb9\u5b66\u4e60~,<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 \u4e2d\u5982\u4f55\u6784\u5efa\u7075\u6d3b\u7684\u590d\u6742\u67e5\u8be2\u6761\u4ef6\uff1f<\/span><\/p>\n<h1>GORM \u4e2d\u5982\u4f55\u6784\u5efa\u7075\u6d3b\u7684\u590d\u6742\u67e5\u8be2\u6761\u4ef6\uff1f<\/h1>\n<p><span>2024-11-16 12:58:06<\/span><br \/>\n<span><i><\/i>0\u6d4f\u89c8<\/span><br \/>\n<span style=\"cursor: pointer\"><i><\/i>\u6536\u85cf<\/span> <\/p>\n<p>\u4eca\u5929golang\u5b66\u4e60\u7f51\u7ed9\u5927\u5bb6\u5e26\u6765\u4e86<span style=\"color: #FF6600;, Helvetica, Arial, sans-serif;font-size: 14px;background-color: #FFFFFF\">\u300aGORM \u4e2d\u5982\u4f55\u6784\u5efa\u7075\u6d3b\u7684\u590d\u6742\u67e5\u8be2\u6761\u4ef6\uff1f\u300b<\/span>\uff0c\u5176\u4e2d\u6d89\u53ca\u5230\u7684\u77e5\u8bc6\u70b9\u5305\u62ec<span style=\"color: #FF6600;, Helvetica, Arial, sans-serif;font-size: 14px;background-color: #FFFFFF\"><\/span>\u7b49\u7b49\uff0c\u65e0\u8bba\u4f60\u662f\u5c0f\u767d\u8fd8\u662f\u8001\u624b\uff0c\u90fd\u9002\u5408\u770b\u4e00\u770b\u54e6~\u6709\u597d\u7684\u5efa\u8bae\u4e5f\u6b22\u8fce\u5927\u5bb6\u5728\u8bc4\u8bba\u7559\u8a00\uff0c\u82e5\u662f\u770b\u5b8c\u6709\u6240\u6536\u83b7\uff0c\u4e5f\u5e0c\u671b\u5927\u5bb6\u80fd\u591a\u591a\u70b9\u8d5e\u652f\u6301\u5440\uff01\u4e00\u8d77\u52a0\u6cb9\u5b66\u4e60~<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.17golang.com\/uploads\/20241116\/17317330716738264f1d6e2.jpg\" class=\"aligncenter\" title=\"GORM \u4e2d\u5982\u4f55\u6784\u5efa\u7075\u6d3b\u7684\u590d\u6742\u67e5\u8be2\u6761\u4ef6\uff1f\u63d2\u56fe\" alt=\"GORM \u4e2d\u5982\u4f55\u6784\u5efa\u7075\u6d3b\u7684\u590d\u6742\u67e5\u8be2\u6761\u4ef6\uff1f\u63d2\u56fe\" \/><\/p>\n<p><strong>gorm \u4e2d\u7075\u6d3b\u6784\u5efa\u590d\u6742\u67e5\u8be2\u6761\u4ef6<\/strong><\/p>\n<p>\u5728 gin controller \u4e2d\u4f7f\u7528 gorm \u65f6\uff0c\u9700\u8981\u52a8\u6001\u6784\u5efa\u7075\u6d3b\u7684\u67e5\u8be2\u6761\u4ef6\uff0c\u5bf9\u4e8e\u4e0d\u540c\u7684\u67e5\u8be2\u53c2\u6570\u7ec4\u5408\uff0c\u5355\u7eaf\u4f7f\u7528\u5b57\u7b26\u4e32\u62fc\u63a5\u65b9\u5f0f\u4e0d\u4ec5\u9ebb\u70e6\uff0c\u4e5f\u4e0d\u4f18\u96c5\u3002<\/p>\n<p><strong>\u89e3\u51b3\u65b9\u6848\uff1a\u6784\u5efa\u6761\u4ef6\u67e5\u8be2 map<\/strong><\/p>\n<p>\u7b2c\u4e00\u6b65\uff0c\u5728 controller \u4e2d\u63a5\u6536\u6240\u6709 query \u53c2\u6570\u5e76\u8f6c\u6362\u4e3a map\uff1a<\/p>\n<pre>query := c.request.url.query()\nvar querymap = make(map[string]any, len(query))\nfor k := range query {\n    if c.query(k) != \"\" {\n        querymap[k] = c.query(k)\n    }\n}<\/pre>\n<p>\u7b2c\u4e8c\u6b65\uff0c\u5728 service \u4e2d\u6839\u636e querymap \u6784\u5efa\u590d\u6742\u7684 where \u6761\u4ef6\uff1a<\/p>\n<pre>func buildsql(fields any, where map[string]any) *gorm.db {\n    var db = db\n    if fields != nil {\n        db = db.select(fields)\n    }\n    if where != nil {\n        for k, v := range where {\n            db = db.where(k+\" = ?\", v)\n        }\n    }\n    return db\n}<\/pre>\n<p>\u8fd9\u6837\uff0c\u5728 controller \u4e2d\u4f7f\u7528\u4ee5\u4e0b\u4ee3\u7801\u5373\u53ef\u6267\u884c\u7075\u6d3b\u7684\u67e5\u8be2\uff1a<\/p>\n<pre>UserServie.Find(UserServie.BuildSql(nil, queryMap))<\/pre>\n<p>\u672c\u7bc7\u5173\u4e8e\u300aGORM \u4e2d\u5982\u4f55\u6784\u5efa\u7075\u6d3b\u7684\u590d\u6742\u67e5\u8be2\u6761\u4ef6\uff1f\u300b\u7684\u4ecb\u7ecd\u5c31\u5230\u6b64\u7ed3\u675f\u5566\uff0c\u4f46\u662f\u5b66\u65e0\u6b62\u5883\uff0c\u60f3\u8981\u4e86\u89e3\u5b66\u4e60\u66f4\u591a\u5173\u4e8eGolang\u7684\u76f8\u5173\u77e5\u8bc6\uff0c\u8bf7\u5173\u6ce8golang\u5b66\u4e60\u7f51\u516c\u4f17\u53f7\uff01<\/p>\n<dl>\n<dt>\n <\/dt>\n<dd>\n   \u5982\u4f55\u4ece MySQL \u5b57\u6bb5\u4e2d\u5305\u542b\u9017\u53f7\u5206\u9694\u7684\u503c\u4e2d\u63d0\u53d6\u5355\u4e2a\u503c\uff1f\n <\/dd>\n<\/dl>\n<dl>\n<dt>\n <\/dt>\n<dd>\n   \u4f7f\u7528 OpenAI Assistants API \u521b\u5efa\u63a7\u5236\u53f0\u673a\u5668\u4eba\u6240\u9700\u7684\u5e2e\u52a9\n <\/dd>\n<\/dl>\n","protected":false},"excerpt":{"rendered":"<p>\u4eca\u5929golang\u5b66\u4e60\u7f51\u7ed9\u5927\u5bb6\u5e26\u6765\u4e86 \u300aGORM \u4e2d\u5982\u4f55\u6784\u5efa\u7075\u6d3b\u7684\u590d\u6742\u67e5\u8be2\u6761\u4ef6\uff1f\u300b\uff0c\u5176\u4e2d\u6d89\u53ca\u5230\u7684\u77e5\u8bc6\u70b9\u5305\u62ec \u7b49\u7b49\uff0c\u65e0\u8bba\u4f60\u662f\u5c0f\u767d\u8fd8\u662f\u8001\u624b\uff0c\u90fd\u9002\u5408\u770b\u4e00\u770b\u54e6~\u6709\u597d\u7684\u5efa\u8bae\u4e5f\u6b22\u8fce\u5927\u5bb6\u5728\u8bc4\u8bba\u7559\u8a00\uff0c\u82e5\u662f\u770b\u5b8c\u6709\u6240\u6536\u83b7\uff0c\u4e5f\u5e0c\u671b\u5927\u5bb6\u80fd\u591a\u591a\u70b9\u8d5e\u652f\u6301\u5440\uff01\u4e00\u8d77\u52a0\u6cb9\u5b66\u4e60~, , gorm \u4e2d\u7075\u6d3b\u6784\u5efa\u590d\u6742\u67e5\u8be2\u6761\u4ef6,\u5728 gin controller \u4e2d\u4f7f\u7528 gorm \u65f6\uff0c\u9700\u8981\u52a8\u6001\u6784\u5efa\u7075\u6d3b\u7684\u67e5\u8be2\u6761\u4ef6\uff0c\u5bf9\u4e8e\u4e0d\u540c\u7684\u67e5\u8be2\u53c2\u6570\u7ec4\u5408\uff0c\u5355\u7eaf\u4f7f\u7528\u5b57\u7b26\u4e32\u62fc\u63a5\u65b9\u5f0f\u4e0d\u4ec5\u9ebb\u70e6\uff0c\u4e5f\u4e0d\u4f18\u96c5\u3002, \u89e3\u51b3\u65b9\u6848\uff1a\u6784\u5efa\u6761\u4ef6\u67e5\u8be2 map,\u7b2c\u4e00\u6b65\uff0c\u5728 controller \u4e2d\u63a5\u6536\u6240\u6709 query \u53c2\u6570\u5e76\u8f6c\u6362\u4e3a map\uff1a,\u7b2c\u4e8c\u6b65\uff0c\u5728 service \u4e2d\u6839\u636e querymap \u6784\u5efa\u590d\u6742\u7684 where \u6761\u4ef6\uff1a,\u8fd9\u6837\uff0c\u5728 controller \u4e2d\u4f7f\u7528\u4ee5\u4e0b\u4ee3\u7801\u5373\u53ef\u6267\u884c\u7075\u6d3b\u7684\u67e5\u8be2\uff1a,\u672c\u7bc7\u5173\u4e8e\u300aGORM \u4e2d\u5982\u4f55\u6784\u5efa\u7075\u6d3b\u7684\u590d\u6742\u67e5\u8be2\u6761\u4ef6\uff1f\u300b\u7684\u4ecb\u7ecd\u5c31\u5230\u6b64\u7ed3\u675f\u5566\uff0c\u4f46\u662f\u5b66\u65e0\u6b62\u5883\uff0c\u60f3\u8981\u4e86\u89e3\u5b66\u4e60\u66f4\u591a\u5173\u4e8eGolang\u7684\u76f8\u5173\u77e5\u8bc6\uff0c\u8bf7\u5173\u6ce8golang\u5b66\u4e60\u7f51\u516c\u4f17\u53f7\uff01,gorm \u4e2d\u7075\u6d3b\u6784\u5efa\u590d\u6742\u67e5\u8be2\u6761\u4ef6,\u4eca\u5929golang\u5b66\u4e60\u7f51\u7ed9\u5927\u5bb6\u5e26\u6765\u4e86 \u300aGORM \u4e2d\u5982\u4f55\u6784\u5efa\u7075\u6d3b\u7684\u590d\u6742\u67e5\u8be2\u6761\u4ef6\uff1f\u300b\uff0c\u5176\u4e2d\u6d89\u53ca\u5230\u7684\u77e5\u8bc6\u70b9\u5305\u62ec \u7b49\u7b49\uff0c\u65e0\u8bba\u4f60\u662f\u5c0f\u767d\u8fd8\u662f\u8001\u624b\uff0c\u90fd\u9002\u5408\u770b\u4e00\u770b\u54e6~\u6709\u597d\u7684\u5efa\u8bae\u4e5f\u6b22\u8fce\u5927\u5bb6\u5728\u8bc4\u8bba\u7559\u8a00\uff0c\u82e5\u662f\u770b\u5b8c\u6709\u6240\u6536\u83b7\uff0c\u4e5f\u5e0c\u671b\u5927\u5bb6\u80fd\u591a\u591a\u70b9\u8d5e\u652f\u6301\u5440\uff01\u4e00\u8d77\u52a0\u6cb9\u5b66\u4e60~, \u5f53\u524d\u4f4d\u7f6e\uff1a &gt; &gt; &gt; &gt; GORM \u4e2d\u5982\u4f55\u6784\u5efa\u7075\u6d3b\u7684\u590d\u6742\u67e5\u8be2\u6761\u4ef6\uff1f GORM \u4e2d\u5982\u4f55\u6784\u5efa\u7075\u6d3b\u7684\u590d\u6742\u67e5\u8be2\u6761\u4ef6\uff1f 2024-11-16 12:58:06 0\u6d4f\u89c8 \u6536\u85cf \u4eca\u5929golang\u5b66\u4e60\u7f51\u7ed9\u5927\u5bb6\u5e26\u6765\u4e86\u300aGORM \u4e2d\u5982\u4f55\u6784\u5efa\u7075\u6d3b\u7684\u590d\u6742\u67e5\u8be2\u6761\u4ef6\uff1f\u300b\uff0c\u5176\u4e2d\u6d89\u53ca\u5230\u7684\u77e5\u8bc6\u70b9\u5305\u62ec\u7b49\u7b49\uff0c\u65e0\u8bba\u4f60\u662f\u5c0f\u767d\u8fd8\u662f\u8001\u624b\uff0c\u90fd\u9002\u5408\u770b\u4e00\u770b\u54e6~\u6709\u597d\u7684\u5efa\u8bae\u4e5f\u6b22\u8fce\u5927\u5bb6\u5728\u8bc4\u8bba\u7559\u8a00\uff0c\u82e5\u662f\u770b\u5b8c\u6709\u6240\u6536\u83b7\uff0c\u4e5f\u5e0c\u671b\u5927\u5bb6\u80fd\u591a\u591a\u70b9\u8d5e\u652f\u6301\u5440\uff01\u4e00\u8d77\u52a0\u6cb9\u5b66\u4e60~ gorm \u4e2d\u7075\u6d3b\u6784\u5efa\u590d\u6742\u67e5\u8be2\u6761\u4ef6 \u5728 gin controller \u4e2d\u4f7f\u7528 gorm \u65f6\uff0c\u9700\u8981\u52a8\u6001\u6784\u5efa\u7075\u6d3b\u7684\u67e5\u8be2\u6761\u4ef6\uff0c\u5bf9\u4e8e\u4e0d\u540c\u7684\u67e5\u8be2\u53c2\u6570\u7ec4\u5408\uff0c\u5355\u7eaf\u4f7f\u7528\u5b57\u7b26\u4e32\u62fc\u63a5\u65b9\u5f0f\u4e0d\u4ec5\u9ebb\u70e6\uff0c\u4e5f\u4e0d\u4f18\u96c5\u3002 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