{"id":206876,"date":"2025-06-12T08:11:56","date_gmt":"2025-06-12T00:11:56","guid":{"rendered":"https:\/\/server.hk\/cnblog\/206876\/"},"modified":"2025-06-12T08:11:56","modified_gmt":"2025-06-12T00:11:56","slug":"go-%e8%af%ad%e8%a8%80%e4%b8%ad-var-%e5%92%8c-type-%e7%bb%93%e6%9e%84%e4%bd%93%e6%9c%89%e4%bb%80%e4%b9%88%e5%8c%ba%e5%88%ab%ef%bc%9f","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/206876\/","title":{"rendered":"Go \u8bed\u8a00\u4e2d var \u548c type \u7ed3\u6784\u4f53\u6709\u4ec0\u4e48\u533a\u522b\uff1f"},"content":{"rendered":"

\u5c0f\u4f19\u4f34\u4eec\u6709\u6ca1\u6709\u89c9\u5f97\u5b66\u4e60
\nGOLANG<\/span>\u5f88\u6709\u610f\u601d\uff1f\u6709\u610f\u601d\u5c31\u5bf9\u4e86\uff01\u4eca\u5929\u5c31\u7ed9\u5927\u5bb6\u5e26\u6765
\n\u300aGo \u8bed\u8a00\u4e2d var \u548c type \u7ed3\u6784\u4f53\u6709\u4ec0\u4e48\u533a\u522b\uff1f\u300b<\/span>\uff0c\u4ee5\u4e0b\u5185\u5bb9\u5c06\u4f1a\u6d89\u53ca\u5230
\n<\/span>\uff0c\u82e5\u662f\u5728\u5b66\u4e60\u4e2d\u5bf9\u5176\u4e2d\u90e8\u5206\u77e5\u8bc6\u70b9\u6709\u7591\u95ee\uff0c\u6216\u8bb8\u770b\u4e86\u672c\u6587\u5c31\u80fd\u5e2e\u5230\u4f60\uff01,
\n,
\ngo \u8bed\u8a00\u4e2d var \u548c type \u7ed3\u6784\u7684\u533a\u522b<\/strong>,go \u8bed\u8a00\u4e2d\u58f0\u660e\u7ed3\u6784\u4f53\u65f6\uff0c\u53ef\u4ee5\u4f7f\u7528 var \u548c type \u5173\u952e\u5b57\u3002\u867d\u7136\u8fd9\u4e24\u79cd\u5199\u6cd5\u5728\u8bed\u6cd5\u4e0a\u7565\u6709\u5dee\u5f02\uff0c\u4f46\u5b83\u4eec\u672c\u8d28\u4e0a\u662f\u76f8\u540c\u7684\u3002,
\nvar \u8bed\u6cd5<\/strong>,
\ntype \u8bed\u6cd5<\/strong>,
\n\u533f\u540d\u7ed3\u6784\u4f53<\/strong>,\u8fd9\u4e24\u79cd\u5199\u6cd5\u90fd\u53ef\u4ee5\u521b\u5efa\u533f\u540d\u7ed3\u6784\u4f53\u3002\u533f\u540d\u7ed3\u6784\u4f53\u662f\u4e00\u79cd\u7279\u6b8a\u7684\u7ed3\u6784\u4f53\uff0c\u6ca1\u6709\u663e\u5f0f\u540d\u79f0\u3002\u4f7f\u7528 var \u65f6\uff0c\u533f\u540d\u7ed3\u6784\u4f53\u4f1a\u76f4\u63a5\u8d4b\u503c\u7ed9\u53d8\u91cf\u3002\u4f7f\u7528 type \u65f6\uff0c\u533f\u540d\u7ed3\u6784\u4f53\u4f1a\u9644\u7740\u5230\u4e34\u65f6\u7c7b\u578b\u4e2d\uff0c\u7136\u540e\u53d8\u91cf\u4f1a\u4ee5\u8be5\u7c7b\u578b\u521b\u5efa\u3002,
\n\u7f29\u5199\u8bed\u6cd5<\/strong>,\u5728 type \u8bed\u6cd5\u4e2d\uff0c\u53ef\u4ee5\u7701\u7565\u53d8\u91cf\u540d\u79f0\uff0c\u4ece\u800c\u5b9e\u73b0\u66f4\u7b80\u6d01\u7684\u5199\u6cd5\uff1a,
\n\u7528\u9014<\/strong>,\u533f\u540d\u7ed3\u6784\u4f53\u901a\u5e38\u7528\u4e8e\u521b\u5efa\u4e34\u65f6\u7684\u6216\u4e00\u6b21\u6027\u7ed3\u6784\u4f53\u3002\u4f8b\u5982\uff0c\u5728\u51fd\u6570\u53c2\u6570\u6216\u5c40\u90e8\u53d8\u91cf\u4e2d\u3002,
\n\u8be6\u7ec6\u89e3\u91ca<\/strong>,var people struct {…} \u8bed\u6cd5\u7c7b\u4f3c\u4e8e java \u6216 c# \u4e2d\u7684\u533f\u540d\u7c7b\u578b\u3002\u5b83\u521b\u5efa\u4e86\u4e00\u4e2a\u6ca1\u6709\u663e\u5f0f\u7c7b\u578b\u7684\u533f\u540d\u7ed3\u6784\u4f53\uff0c\u5e76\u76f4\u63a5\u5c06\u8be5\u7ed3\u6784\u4f53\u8d4b\u503c\u7ed9\u53d8\u91cf\u3002,type people struct {…} \u8bed\u6cd5\u672c\u8d28\u4e0a\u662f var \u8bed\u6cd5\u7684\u7f29\u5199\u3002\u5b83\u521b\u5efa\u4e86\u4e00\u4e2a\u4e34\u65f6\u7c7b\u578b people\uff0c\u8be5\u7c7b\u578b\u4ee3\u8868\u533f\u540d\u7ed3\u6784\u4f53\u3002\u7136\u540e\uff0c\u53d8\u91cf johnpeople \u88ab\u58f0\u660e\u4e3a people \u7c7b\u578b\u7684\uff0c\u5e76\u4f7f\u7528 {…} \u8bed\u6cd5\u521d\u59cb\u5316\u3002,\u672c\u7bc7\u5173\u4e8e\u300aGo \u8bed\u8a00\u4e2d var \u548c type \u7ed3\u6784\u4f53\u6709\u4ec0\u4e48\u533a\u522b\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\u516c\u4f17\u53f7\uff01,go \u8bed\u8a00\u4e2d var \u548c type \u7ed3\u6784\u7684\u533a\u522b,\u5c0f\u4f19\u4f34\u4eec\u6709\u6ca1\u6709\u89c9\u5f97\u5b66\u4e60
\nGOLANG<\/span>\u5f88\u6709\u610f\u601d\uff1f\u6709\u610f\u601d\u5c31\u5bf9\u4e86\uff01\u4eca\u5929\u5c31\u7ed9\u5927\u5bb6\u5e26\u6765
\n\u300aGo \u8bed\u8a00\u4e2d var \u548c type \u7ed3\u6784\u4f53\u6709\u4ec0\u4e48\u533a\u522b\uff1f\u300b<\/span>\uff0c\u4ee5\u4e0b\u5185\u5bb9\u5c06\u4f1a\u6d89\u53ca\u5230
\n<\/span>\uff0c\u82e5\u662f\u5728\u5b66\u4e60\u4e2d\u5bf9\u5176\u4e2d\u90e8\u5206\u77e5\u8bc6\u70b9\u6709\u7591\u95ee\uff0c\u6216\u8bb8\u770b\u4e86\u672c\u6587\u5c31\u80fd\u5e2e\u5230\u4f60\uff01,
\n<\/b> <\/p>\n

\u5f53\u524d\u4f4d\u7f6e\uff1a ><\/span> ><\/span> ><\/span> ><\/span> Go \u8bed\u8a00\u4e2d var \u548c type \u7ed3\u6784\u4f53\u6709\u4ec0\u4e48\u533a\u522b\uff1f<\/span><\/p>\n

Go \u8bed\u8a00\u4e2d var \u548c type \u7ed3\u6784\u4f53\u6709\u4ec0\u4e48\u533a\u522b\uff1f<\/h1>\n

2024-11-27 08:31:07<\/span>
\n<\/i>0\u6d4f\u89c8<\/span>
\n<\/i>\u6536\u85cf<\/span> <\/p>\n

\u5c0f\u4f19\u4f34\u4eec\u6709\u6ca1\u6709\u89c9\u5f97\u5b66\u4e60GOLANG<\/span>\u5f88\u6709\u610f\u601d\uff1f\u6709\u610f\u601d\u5c31\u5bf9\u4e86\uff01\u4eca\u5929\u5c31\u7ed9\u5927\u5bb6\u5e26\u6765\u300aGo \u8bed\u8a00\u4e2d var \u548c type \u7ed3\u6784\u4f53\u6709\u4ec0\u4e48\u533a\u522b\uff1f\u300b<\/span>\uff0c\u4ee5\u4e0b\u5185\u5bb9\u5c06\u4f1a\u6d89\u53ca\u5230<\/span>\uff0c\u82e5\u662f\u5728\u5b66\u4e60\u4e2d\u5bf9\u5176\u4e2d\u90e8\u5206\u77e5\u8bc6\u70b9\u6709\u7591\u95ee\uff0c\u6216\u8bb8\u770b\u4e86\u672c\u6587\u5c31\u80fd\u5e2e\u5230\u4f60\uff01<\/p>\n

<\/p>\n

go \u8bed\u8a00\u4e2d var \u548c type \u7ed3\u6784\u7684\u533a\u522b<\/strong><\/p>\n

go \u8bed\u8a00\u4e2d\u58f0\u660e\u7ed3\u6784\u4f53\u65f6\uff0c\u53ef\u4ee5\u4f7f\u7528 var \u548c type \u5173\u952e\u5b57\u3002\u867d\u7136\u8fd9\u4e24\u79cd\u5199\u6cd5\u5728\u8bed\u6cd5\u4e0a\u7565\u6709\u5dee\u5f02\uff0c\u4f46\u5b83\u4eec\u672c\u8d28\u4e0a\u662f\u76f8\u540c\u7684\u3002<\/p>\n

var \u8bed\u6cd5<\/strong><\/p>\n

var people = struct {\n    name string\n}{name: \"john\"}<\/pre>\n
type \u8bed\u6cd5<\/strong><\/p>\n
type people struct {\n    name string\n}\n\nvar johnpeople = people{name: \"john\"}<\/pre>\n
\u533f\u540d\u7ed3\u6784\u4f53<\/strong><\/p>\n
\u8fd9\u4e24\u79cd\u5199\u6cd5\u90fd\u53ef\u4ee5\u521b\u5efa\u533f\u540d\u7ed3\u6784\u4f53\u3002\u533f\u540d\u7ed3\u6784\u4f53\u662f\u4e00\u79cd\u7279\u6b8a\u7684\u7ed3\u6784\u4f53\uff0c\u6ca1\u6709\u663e\u5f0f\u540d\u79f0\u3002\u4f7f\u7528 var \u65f6\uff0c\u533f\u540d\u7ed3\u6784\u4f53\u4f1a\u76f4\u63a5\u8d4b\u503c\u7ed9\u53d8\u91cf\u3002\u4f7f\u7528 type \u65f6\uff0c\u533f\u540d\u7ed3\u6784\u4f53\u4f1a\u9644\u7740\u5230\u4e34\u65f6\u7c7b\u578b\u4e2d\uff0c\u7136\u540e\u53d8\u91cf\u4f1a\u4ee5\u8be5\u7c7b\u578b\u521b\u5efa\u3002<\/p>\n
\u7f29\u5199\u8bed\u6cd5<\/strong><\/p>\n
\u5728 type \u8bed\u6cd5\u4e2d\uff0c\u53ef\u4ee5\u7701\u7565\u53d8\u91cf\u540d\u79f0\uff0c\u4ece\u800c\u5b9e\u73b0\u66f4\u7b80\u6d01\u7684\u5199\u6cd5\uff1a<\/p>\n
type people = struct {\n    name string\n}<\/pre>\n
\u7528\u9014<\/strong><\/p>\n
\u533f\u540d\u7ed3\u6784\u4f53\u901a\u5e38\u7528\u4e8e\u521b\u5efa\u4e34\u65f6\u7684\u6216\u4e00\u6b21\u6027\u7ed3\u6784\u4f53\u3002\u4f8b\u5982\uff0c\u5728\u51fd\u6570\u53c2\u6570\u6216\u5c40\u90e8\u53d8\u91cf\u4e2d\u3002<\/p>\n
\u8be6\u7ec6\u89e3\u91ca<\/strong><\/p>\n
var people struct {…} \u8bed\u6cd5\u7c7b\u4f3c\u4e8e java \u6216 c# \u4e2d\u7684\u533f\u540d\u7c7b\u578b\u3002\u5b83\u521b\u5efa\u4e86\u4e00\u4e2a\u6ca1\u6709\u663e\u5f0f\u7c7b\u578b\u7684\u533f\u540d\u7ed3\u6784\u4f53\uff0c\u5e76\u76f4\u63a5\u5c06\u8be5\u7ed3\u6784\u4f53\u8d4b\u503c\u7ed9\u53d8\u91cf\u3002<\/p>\n
type people struct {…} \u8bed\u6cd5\u672c\u8d28\u4e0a\u662f var \u8bed\u6cd5\u7684\u7f29\u5199\u3002\u5b83\u521b\u5efa\u4e86\u4e00\u4e2a\u4e34\u65f6\u7c7b\u578b people\uff0c\u8be5\u7c7b\u578b\u4ee3\u8868\u533f\u540d\u7ed3\u6784\u4f53\u3002\u7136\u540e\uff0c\u53d8\u91cf johnpeople \u88ab\u58f0\u660e\u4e3a people \u7c7b\u578b\u7684\uff0c\u5e76\u4f7f\u7528 {…} \u8bed\u6cd5\u521d\u59cb\u5316\u3002<\/p>\n
\u672c\u7bc7\u5173\u4e8e\u300aGo \u8bed\u8a00\u4e2d var \u548c type \u7ed3\u6784\u4f53\u6709\u4ec0\u4e48\u533a\u522b\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\u516c\u4f17\u53f7\uff01<\/p>\n
\n
\n <\/dt>\n
\n   MySQL \u5b58\u50a8\u8fc7\u7a0b\u4e2d\u66ff\u6362\u6570\u7ec4\u6587\u672c\uff0c\u4e3a\u4ec0\u4e48\u63d0\u793a\u201c\u5927\u5b57\u6bb5\u4fe1\u606f\u4e0d\u5b58\u5728\u201d\uff1f\n <\/dd>\n<\/dl>\n
\n
\n <\/dt>\n
\n   \u7535\u8111\u5c4f\u5e55\u4eae\u5ea6\u8c03\u8282\u624b\u518c\uff1a\u5982\u4f55\u8f7b\u677e\u8c03\u6574\u5c4f\u5e55\u4eae\u5ea6\uff0c\u4fdd\u62a4\u773c\u775b\u5065\u5eb7\n <\/dd>\n<\/dl>\n","protected":false},"excerpt":{"rendered":"
\u5c0f\u4f19\u4f34\u4eec\u6709\u6ca1\u6709\u89c9\u5f97\u5b66\u4e60 GOLA...<\/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-206876","post","type-post","status-publish","format-standard","hentry","category-4925"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/206876","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=206876"}],"version-history":[{"count":0,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/206876\/revisions"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=206876"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=206876"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=206876"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}