{"id":208330,"date":"2025-07-08T10:48:10","date_gmt":"2025-07-08T02:48:10","guid":{"rendered":"https:\/\/server.hk\/cnblog\/208330\/"},"modified":"2025-07-08T10:48:10","modified_gmt":"2025-07-08T02:48:10","slug":"sqlboiler-%e4%bb%85%e8%8e%b7%e5%8f%96%e6%89%80%e9%9c%80%e7%9a%84%e5%88%97","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/208330\/","title":{"rendered":"Sqlboiler \u4ec5\u83b7\u53d6\u6240\u9700\u7684\u5217"},"content":{"rendered":"<p><b><\/b> <\/p>\n<p>\u5f53\u524d\u4f4d\u7f6e\uff1a <span>&gt;<\/span> <span>&gt;<\/span> <span>&gt;<\/span> <span>&gt;<\/span> <span>Sqlboiler \u4ec5\u83b7\u53d6\u6240\u9700\u7684\u5217<\/span><\/p>\n<p><span>\u6765\u6e90\uff1astackoverflow<\/span><br \/>\n<span>2024-05-01 20:54:32<\/span><br \/>\n<span><i><\/i>0\u6d4f\u89c8<\/span><br \/>\n<span style=\"cursor: pointer\"><i><\/i>\u6536\u85cf<\/span> <\/p>\n<p>\u4ece\u73b0\u5728\u5f00\u59cb\uff0c\u52aa\u529b\u5b66\u4e60\u5427\uff01\u672c\u6587<span style=\"color: #FF6600;, Helvetica, Arial, sans-serif;font-size: 14px;background-color: #FFFFFF\">\u300aSqlboiler \u4ec5\u83b7\u53d6\u6240\u9700\u7684\u5217\u300b<\/span>\u4e3b\u8981\u8bb2\u89e3\u4e86<span style=\"color: #FF6600;, Helvetica, Arial, sans-serif;font-size: 14px;background-color: #FFFFFF\"><\/span>\u7b49\u7b49\u76f8\u5173\u77e5\u8bc6\u70b9\uff0c\u6211\u4f1a\u5728\u4e2d\u6301\u7eed\u66f4\u65b0\u76f8\u5173\u7684\u7cfb\u5217\u6587\u7ae0\uff0c\u6b22\u8fce\u5927\u5bb6\u5173\u6ce8\u5e76\u79ef\u6781\u7559\u8a00\u5efa\u8bae\u3002\u4e0b\u9762\u5c31\u5148\u4e00\u8d77\u6765\u770b\u4e00\u4e0b\u672c\u7bc7\u6b63\u6587\u5185\u5bb9\u5427\uff0c\u5e0c\u671b\u80fd\u5e2e\u5230\u4f60\uff01<\/p>\n<p> \u95ee\u9898\u5185\u5bb9<br \/>\n <\/p>\n<p>\u6211\u6b63\u5728\u5c1d\u8bd5\u9075\u5faa sqlboiler (https:\/\/github.com\/volatiletech\/sqlboiler) \u4e2d\u7684\u793a\u4f8b\u3002\u4f46\u627e\u4e0d\u5230\u4e00\u79cd\u65b9\u6cd5\u6765\u53ea\u83b7\u53d6 select \u8bed\u53e5\u4e2d\u67e5\u8be2\u7684\u5217\uff1f<\/p>\n<pre>users, err := models.Users(\n  Select(\"id\", \"name\"),\n  Where(\"age &gt; ?\", 30),\n).All(ctx, db)<\/pre>\n<p>\u5728\u6b64\u793a\u4f8b\u4e2d\uff0c<code>.all<\/code> \u8fd4\u56de\u5305\u542b\u672a\u67e5\u8be2\u7684\u5217\u7684\u7a7a\/nil \u503c\u7684\u6574\u4e2a\u5143\u7ec4\u3002\u6211\u60f3\u77e5\u9053\u662f\u5426\u6709\u4e00\u79cd\u65b9\u6cd5\u53ef\u4ee5\u8fd4\u56de\u67e5\u8be2\u5217\u7684\u6620\u5c04\/\u5217\u8868\uff08\u6216\u4efb\u4f55\u76f8\u5173\u7684\u6570\u636e\u7ed3\u6784\/\u683c\u5f0f\uff09\u3002\u8c22\u8c22\uff01<\/p>\n<p> <\/p>\n<h2>\u89e3\u51b3\u65b9\u6848<\/h2>\n<p> <\/p>\n<p>\u60a8\u83b7\u5f97\u4e86\u6240\u6709\u5b57\u6bb5\uff0c\u56e0\u4e3a\u60a8\u83b7\u5f97\u4e86 <code>models.user<\/code> \u7684\u5b9e\u4f8b\uff0c\u5176\u4e2d\u5305\u542b\u6240\u6709\u5b57\u6bb5\uff0c\u65e0\u8bba\u60a8\u662f\u5426\u60f3\u8981\u5b83\u4eec\u3002<\/p>\n<p>\u60a8\u53ef\u4ee5\u505a\u7684\u4e00\u4ef6\u4e8b\u662f\u7f16\u5199\u81ea\u5df1\u7684\u7cbe\u7b80 <code>user<\/code> \u7ed3\u6784\uff0c\u5e76\u7ed1\u5b9a\u5230\u8be5\u7ed3\u6784\u3002<\/p>\n<pre>type LiteUser struct {\n  ID int `boil:\"id\"`\n  Name string `boil:\"name\"`\n}\n\nvar users []*LiteUser\nerr := models.Users(\n  Select(\"id\", \"name\"),\n  Where(\"age &gt; ?\", 30),\n).Bind(ctx, db, &amp;users)\n<\/pre>\n<p>\u597d\u4e86\uff0c\u672c\u6587\u5230\u6b64\u7ed3\u675f\uff0c\u5e26\u5927\u5bb6\u4e86\u89e3\u4e86\u300aSqlboiler \u4ec5\u83b7\u53d6\u6240\u9700\u7684\u5217\u300b\uff0c\u5e0c\u671b\u672c\u6587\u5bf9\u4f60\u6709\u6240\u5e2e\u52a9\uff01\u5173\u6ce8\u516c\u4f17\u53f7\uff0c\u7ed9\u5927\u5bb6\u5206\u4eab\u66f4\u591aGolang\u77e5\u8bc6\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5f53\u524d\u4f4d\u7f6e\uff1a &gt; &gt; &#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-208330","post","type-post","status-publish","format-standard","hentry","category-4925"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/208330","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=208330"}],"version-history":[{"count":0,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/208330\/revisions"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=208330"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=208330"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=208330"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}