{"id":367367,"date":"2023-06-30T03:57:55","date_gmt":"2023-06-30T02:57:55","guid":{"rendered":"https:\/\/blog.jetbrains.com\/?post_type=go&#038;p=367367"},"modified":"2023-06-30T03:58:00","modified_gmt":"2023-06-30T02:58:00","slug":"database-sql-gorm-sqlx-sqlc","status":"publish","type":"go","link":"https:\/\/blog.jetbrains.com\/zh-hans\/go\/2023\/06\/30\/database-sql-gorm-sqlx-sqlc\/","title":{"rendered":"\u6bd4\u8f83 database\/sql\u3001GORM\u3001sqlx \u548c sqlc"},"content":{"rendered":"<p><em>\u672c\u6587\u7531\u5916\u90e8\u8d21\u732e\u8005\u64b0\u5199\u3002<\/em><\/p>\n<div class=\"about-author \">\n<div class=\"about-author__box\">\n<div class=\"row\">\n<div class=\"about-author__box-img\"><img decoding=\"async\" src=\"https:\/\/blog.jetbrains.com\/wp-content\/uploads\/2023\/03\/rexford.jpeg\" alt=\"Rexford A. Nyarko\" \/><\/div>\n<div class=\"about-author__box-text\">\n<h4>Rexford A. Nyarko<\/h4>\n<p>Rexford Nyarko \u662f\u4e00\u540d\u89e3\u51b3\u65b9\u6848\u67b6\u6784\u5e08\uff0c\u5177\u6709\u8f6f\u4ef6\u4e0e\u7f51\u7edc\u7cfb\u7edf\u3001\u4e91\u73af\u5883\u3001\u670d\u52a1\u5668\u7ba1\u7406\u548c\u591a\u79cd\u6570\u636e\u5e93\u6280\u672f\u80cc\u666f\u3002 Rexford \u7279\u522b\u559c\u6b22\u5411\u975e\u6280\u672f\u4eba\u5458\u89e3\u91ca\u6280\u672f\u6982\u5ff5\u3002<\/p>\n<p><a href=\"https:\/\/www.linkedin.com\/in\/rexfordnyrk\/\" target=\"_blank\" rel=\"nofollow noopener\">LinkedIn<\/a>\u00a0<a href=\"https:\/\/twitter.com\/rexfordnyrk\" target=\"_blank\" rel=\"nofollow noopener\">Twitter<\/a><\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<p>Go \u4ee5\u5176\u7b80\u5355\u6613\u7528\u3001\u6027\u80fd\u548c\u5b8c\u6574\u7684\u6807\u51c6\u5e93\u800c\u95fb\u540d\u3002 Go \u7684\u5e93\u5f00\u7bb1\u5373\u652f\u6301\u5927\u91cf\u5e38\u89c1\u64cd\u4f5c\uff0c\u8bb8\u591a\u5176\u4ed6\u8bed\u8a00\u9700\u8981\u7b2c\u4e09\u65b9\u5e93\u6765\u6267\u884c\u6216\u6839\u672c\u4e0d\u652f\u6301\u3002 \u8fd9\u4e9b\u64cd\u4f5c\u4f4d\u4e8e\u5904\u7406\u5e76\u53d1\u3001\u7f51\u7edc\u3001I\/O \u548c\u6587\u672c\u5904\u7406\u7b49\u529f\u80fd\u7684\u5404\u79cd\u8f6f\u4ef6\u5305\u4e2d\u3002<\/p>\n<p><a href=\"https:\/\/pkg.go.dev\/database\/sql\" target=\"_blank\" rel=\"noopener\">database\/sql<\/a> \u662f\u4e00\u4e2a\u6807\u51c6\u5e93\u8f6f\u4ef6\u5305\uff0c\u8d1f\u8d23\u4e0e\u6570\u636e\u5e93\uff08\u4e3b\u8981\u662f SQL \u5173\u7cfb\u6570\u636e\u5e93\uff09\u7684\u8fde\u63a5\u548c\u4ea4\u4e92\u3002 \u5b83\u4e3a\u7c7b SQL \u4ea4\u4e92\u63d0\u4f9b\u6cdb\u578b\u63a5\u53e3\u3001\u7c7b\u578b\u548c\u65b9\u6cd5\u3002 \u5c3d\u7ba1\u5b83\u652f\u6301\u8bb8\u591a\u57fa\u672c\u7684\u73b0\u4ee3\u6570\u636e\u5e93\u529f\u80fd\uff0c\u4f8b\u5982\u4e8b\u52a1\u548c\u9884\u5907\u8bed\u53e5\uff0c\u4f46\u5b83\u4e5f\u6709\u4e00\u4e9b\u5c40\u9650\u6027\u3002 \u4f8b\u5982\uff0c\u5b83\u5b58\u5728\u7c7b\u578b\u9650\u5236\uff0c\u65e0\u6cd5\u5c06\u5927\u7684 uint64 \u503c\u4f5c\u4e3a\u5f62\u53c2\u4f20\u9012\u7ed9\u8bed\u53e5\u3002<\/p>\n<ul>\n<li><a href=\"https:\/\/blog.jetbrains.com\/go\/2023\/02\/28\/getting-started-with-the-database-sql-package\/\">database\/sql \u8f6f\u4ef6\u5305\u4f7f\u7528\u5165\u95e8<\/a><\/li>\n<\/ul>\n<p>\u672c\u6587\u5c06 database\/sql \u8f6f\u4ef6\u5305\u4e0e\u5176\u4ed6 3 \u4e2a Go \u8f6f\u4ef6\u5305 <a href=\"https:\/\/pkg.go.dev\/github.com\/jmoiron\/sqlx\" target=\"_blank\" rel=\"noopener\">sqlx<\/a>\u3001<a href=\"https:\/\/pkg.go.dev\/github.com\/kyleconroy\/sqlc\" target=\"_blank\" rel=\"noopener\">sqlc<\/a> \u548c <a href=\"https:\/\/pkg.go.dev\/gorm.io\/gorm\" target=\"_blank\" rel=\"noopener\">GORM<\/a> \u8fdb\u884c\u6bd4\u8f83\u3002 \u8fd9 4 \u79cd\u5de5\u5177\u7684\u6bd4\u8f83\u96c6\u4e2d\u5728 3 \u4e2a\u4e3b\u8981\u65b9\u9762\uff1a<\/p>\n<ul>\n<li>\u529f\u80fd \u2013 \u63a2\u7d22\u6838\u5fc3\u529f\u80fd\uff0c\u5305\u62ec\u5de5\u5177\u7684\u7279\u70b9\u548c\u4e0d\u8db3\u3002<\/li>\n<li>\u6613\u7528\u6027 \u2013 \u901a\u8fc7\u5bf9\u6bcf\u4e2a\u5de5\u5177\u6267\u884c\u76f8\u540c\u64cd\u4f5c\u7684\u4ee3\u7801\u793a\u4f8b\u6f14\u793a\u76f8\u5bf9\u6613\u7528\u6027\u3002<\/li>\n<li>\u6027\u80fd\/\u901f\u5ea6 \u2013 \u901a\u8fc7\u4f7f\u7528\u6807\u51c6\u5e93\u6d4b\u8bd5\u8f6f\u4ef6\u5305\u4e2d\u7684\u5de5\u5177\u5bf9\u4e00\u4e9b\u6570\u636e\u5e93\u64cd\u4f5c\u8fdb\u884c\u57fa\u51c6\u5316\u5206\u6790\u6765\u8861\u91cf\u6027\u80fd\u3002<\/li>\n<\/ul>\n<p><!--more--><\/p>\n<h2 class=\"wp-block-heading\"><strong>\u529f\u80fd<\/strong><\/h2>\n<p>\u672c\u90e8\u5206\u4ecb\u7ecd\u6bcf\u4e2a\u8f6f\u4ef6\u5305\u63d0\u4f9b\u7684\u529f\u80fd\u3002 \u8fd9\u79cd\u6bd4\u8f83\u4f7f\u7528 database\/sql \u8f6f\u4ef6\u5305\u7684\u57fa\u672c\u529f\u80fd\u4f5c\u4e3a\u529f\u80fd\u65b9\u9762\u7684\u6700\u4f4e\u8981\u6c42\uff0c\u56e0\u4e3a\u6240\u6709\u8f6f\u4ef6\u5305\u90fd\u662f\u4e3a\u4e86\u6269\u5c55\u9ed8\u8ba4\u8f6f\u4ef6\u5305\u63d0\u4f9b\u7684\u529f\u80fd\u800c\u521b\u5efa\u7684\u3002<\/p>\n<h3 class=\"wp-block-heading\"><strong>database\/sql<\/strong><\/h3>\n<p><a href=\"https:\/\/pkg.go.dev\/database\/sql\" target=\"_blank\" rel=\"noopener\">database\/sql<\/a> \u5728\u521b\u5efa\u65f6\u5c06\u7b80\u5355\u6613\u7528\u7eb3\u5165\u8003\u91cf\uff0c\u914d\u7f6e\u4e3a\u652f\u6301\u4e0e\u7c7b SQL \u6570\u636e\u5e93\u4ea4\u4e92\u6240\u9700\u7684\u6700\u57fa\u672c\u5fc5\u8981\u529f\u80fd\u3002<\/p>\n<p>\u4e3a\u4e86\u4e0e\u6570\u636e\u5e93\u7ba1\u7406\u7cfb\u7edf\u4ea4\u4e92\uff0c\u6570\u636e\u5e93\u8f6f\u4ef6\u5305\u9700\u8981\u9002\u5f53\u7684\u9a71\u52a8\u7a0b\u5e8f\u3002 \u76ee\u524d\uff0cdatabase\/sql \u652f\u6301\u8d85\u8fc7 50 \u79cd\u6570\u636e\u5e93\u9a71\u52a8\u7a0b\u5e8f\uff0c\u6db5\u76d6 SQLite\u3001MySQL\/MariaDB\u3001PostgreSQL\u3001Oracle \u548c MS SQL Server \u7b49\u6700\u6d41\u884c\u7684 DBMS\u3002<\/p>\n<p>\u6b64\u8f6f\u4ef6\u5305\u8fd8\u652f\u6301\u57fa\u672c\u7684 CRUD \u64cd\u4f5c\u3001\u6570\u636e\u5e93\u4e8b\u52a1\u3001\u547d\u540d\u5f62\u53c2\u3001\u8fd4\u56de\u591a\u4e2a\u7ed3\u679c\u96c6\u3001\u53ef\u53d6\u6d88\u67e5\u8be2\u3001SQL \u7c7b\u578b\u652f\u6301\u3001\u8fde\u63a5\u6c60\u7ba1\u7406\u3001\u5f62\u53c2\u5316\u67e5\u8be2\u548c\u9884\u5907\u8bed\u53e5\u7b49\u529f\u80fd\u3002<\/p>\n<h3 class=\"wp-block-heading\"><strong>sqlx<\/strong><\/h3>\n<p>\u521b\u5efa <a href=\"https:\/\/jmoiron.github.io\/sqlx\/\" target=\"_blank\" rel=\"noopener\">sqlx<\/a> \u662f\u4e3a\u4e86\u6269\u5c55\u6807\u51c6\u5e93\u6570\u636e\u5e93\u8f6f\u4ef6\u5305\u7684\u529f\u80fd\u3002 \u7531\u4e8e\u5b83\u4f9d\u8d56 database\/sql \u8f6f\u4ef6\u5305\uff0c\u540e\u8005\u63d0\u4f9b\u7684\u6240\u6709\u529f\u80fd\u4e5f\u53ef\u7528\uff0c\u5305\u62ec\u5bf9\u540c\u4e00\u7ec4\u6570\u636e\u5e93\u6280\u672f\u548c\u9a71\u52a8\u7a0b\u5e8f\u7684\u652f\u6301\u3002<\/p>\n<p>\u9664\u4e86\u8fd9\u4e9b\u6838\u5fc3\u529f\u80fd\u4e4b\u5916\uff0csqlx \u8fd8\u5177\u6709\u4ee5\u4e0b\u4f18\u70b9\uff1a<\/p>\n<ul>\n<li>\u5e26\u6709\u547d\u540d\u5f62\u53c2\u7684\u9884\u5907\u8bed\u53e5 \u2013 \u8fd9\u4f7f\u60a8\u80fd\u591f\u4f7f\u7528\u7ed3\u6784\u5b57\u6bb5\u7684\u540d\u79f0\u548c\u6620\u5c04\u952e\u7ed1\u5b9a\u9884\u5907\u8bed\u53e5\u6216\u67e5\u8be2\u4e2d\u7684\u53d8\u91cf\u3002<\/li>\n<li>\u7ed3\u6784\u626b\u63cf \u2013 \u8fd9\u5141\u8bb8\u60a8\u5c06\u67e5\u8be2\u7ed3\u679c\u76f4\u63a5\u626b\u63cf\u5230\u5355\u884c\u7684\u7ed3\u6784\u4e2d\uff0c\u4e0d\u5fc5\u50cf database\/sql \u90a3\u6837\u5355\u72ec\u626b\u63cf\u6bcf\u4e2a\u5b57\u6bb5\u6216\u5217\u3002 \u5b83\u8fd8\u652f\u6301\u626b\u63cf\u5230\u5d4c\u5165\u5f0f\u7ed3\u6784\u3002<\/li>\n<li><code>Select<\/code> \u548c <code>Get<\/code> \u2013 \u8fd9\u4e9b\u662f\u7528\u4e8e\u5904\u7406\u9884\u671f\u5c06\u591a\u4e2a\u8bb0\u5f55\u6216\u5355\u4e2a\u8bb0\u5f55\u5206\u522b\u8fd4\u56de\u5230\u7ed3\u6784\u7684\u5207\u7247\u6216\u5355\u4e2a\u7ed3\u6784\u7684\u67e5\u8be2\u7684\u4fbf\u6377\u65b9\u6cd5\u3002 \u4e0d\u9700\u8981\u5faa\u73af\u7ed3\u679c\u96c6\uff01<\/li>\n<li>\u5bf9 IN \u67e5\u8be2\u7684\u652f\u6301 \u2013 \u8fd9\u5141\u8bb8\u60a8\u5c06\u503c\u7684\u5207\u7247\u4f5c\u4e3a\u5355\u4e2a\u5f62\u53c2\u7ed1\u5b9a\u5230 IN \u67e5\u8be2\u3002 \u4e0e\u5c06\u5207\u7247\u4f5c\u4e3a\u5355\u4e2a\u503c\u5904\u7406\u7684 database\/sql \u76f8\u6bd4\uff0c\u5207\u7247\u5728\u9884\u671f\u4f4d\u7f6e\u4e0a\u4ee5\u76f8\u540c\u6570\u91cf\u7684 bindvars \u5c55\u5f00\u3002<\/li>\n<li>\u547d\u540d\u67e5\u8be2 \u2013 \u8fd9\u4f1a\u5c06\u7ed3\u6784\u5b57\u6bb5\u7684\u540d\u79f0\u7ed1\u5b9a\u5230\u5217\u540d\u79f0\uff0c\u907f\u514d\u5728\u5411 bindvars \u8d4b\u503c\u65f6\u5bf9\u5217\u540d\u79f0\u7684\u4f4d\u7f6e\u5f15\u7528\u3002<\/li>\n<li>\u65e0\u9519\u8bef\u7ed3\u679c\u96c6\uff1a\u7ed3\u679c\u96c6\u4e0d\u8fd4\u56de\u9519\u8bef\uff0c\u5141\u8bb8\u5bf9\u8fd4\u56de\u7ed3\u679c\u8fdb\u884c\u94fe\u5f0f\u64cd\u4f5c\uff0c\u4f8b\u5982\u5c06\u7ed3\u679c\u76f4\u63a5\u626b\u63cf\u5230\u7ed3\u6784\u4e2d\u3002 \u5982\u4ee5\u4e0b\u4ee3\u7801\u6bb5\u6240\u793a\uff1a<\/li>\n<\/ul>\n<pre class=\"EnlighterJSRAW\">var p Place\nerr := db.QueryRowx(\"SELECT city, telcode FROM place LIMIT 1\").StructScan(&amp;p)<\/pre>\n<p>\u8fd9\u4e9b\u53ea\u662f sqlx \u8f6f\u4ef6\u5305\u4f17\u591a\u529f\u80fd\u4e2d\u7684\u51e0\u4e2a\u4f8b\u5b50\uff0c\u8fd9\u4e9b\u529f\u80fd\u786e\u4fdd\u4e86\u6bd4 database\/sql \u66f4\u597d\u7684\u5de5\u4f5c\u4f53\u9a8c\u3002<\/p>\n<h3 class=\"wp-block-heading\"><strong>sqlc<\/strong><\/h3>\n<p><a href=\"https:\/\/sqlc.dev\/\" target=\"_blank\" rel=\"noopener\">sqlc<\/a> \u662f\u4e00\u4e2a\u6346\u7ed1\u4e3a\u53ef\u6267\u884c\u4e8c\u8fdb\u5236\u6587\u4ef6\u7684 SQL \u7f16\u8bd1\u5668\uff0c\u53ef\u4ee5\u4e3a\u539f\u59cb SQL \u67b6\u6784\u548c\u67e5\u8be2\u751f\u6210\u7c7b\u578b\u5b89\u5168\u4ee3\u7801\u3002 \u56e0\u6b64\uff0c\u9664\u4e86\u5b9e\u9645\u7684 SQL \u8bed\u53e5\u4e4b\u5916\uff0c\u60a8\u4e0d\u5fc5\u7f16\u5199\u4efb\u4f55\u6837\u677f\u4ee3\u7801\u3002<\/p>\n<p>\u6839\u636e\u6587\u6863\uff0c\u5b83\u53ef\u4ee5\u4e3a PostgreSQL\u3001MySQL\/MariaDB \u548c SQLite \u751f\u6210\u4ee3\u7801\u3002 \u7136\u800c\uff0c\u751f\u6210\u7684\u4ee3\u7801\u4e5f\u9002\u7528\u4e8e\u6807\u51c6\u5e93\u7684 SQL \u8f6f\u4ef6\u5305\uff1b\u56e0\u6b64\uff0c\u5b83\u53ef\u4ee5\u4f7f\u7528\u6240\u6709\u652f\u6301\u7684\u9a71\u52a8\u7a0b\u5e8f\uff0c\u4f46\u4e0d\u4e00\u5b9a\u4f7f\u7528\u652f\u6301\u7684\u6570\u636e\u5e93\u3002 \u9664\u4e86\u652f\u6301\u7684\u6570\u636e\u5e93\u548c\u9a71\u52a8\u7a0b\u5e8f\u4e4b\u5916\uff0c\u4ee5\u4e0b\u662f\u5b83\u7684\u4e00\u4e9b\u5176\u4ed6\u529f\u80fd\uff1a<\/p>\n<ul>\n<li>\u67e5\u8be2\u6ce8\u89e3 \u2013 \u8fd9\u4e9b\u6ce8\u89e3\u5141\u8bb8\u60a8\u4e3a\u6bcf\u4e2a\u67e5\u8be2\u5b9a\u4e49\u51fd\u6570\u7684\u540d\u79f0\u4ee5\u53ca\u9884\u671f\u7684\u67e5\u8be2\u7ed3\u679c\u7c7b\u578b\u3002 \u5b83\u4eec\u5728\u4ee3\u7801\u751f\u6210\u671f\u95f4\u7528\u4e8e\u786e\u5b9a\u51fd\u6570\u7684\u540d\u79f0\u548c\u7b7e\u540d\u3002<\/li>\n<li>JSON \u6807\u8bb0 \u2013 sqlc \u652f\u6301\u4e3a\u5c06\u88ab\u7f16\u7ec4\u5e76\u4f5c\u4e3a JSON \u53d1\u9001\u7ed9\u5ba2\u6237\u7aef\u7684\u7ed3\u6784\u6216\u7c7b\u578b\u751f\u6210 JSON \u6807\u8bb0\u3002<\/li>\n<li>\u67b6\u6784\u4fee\u6539 \u2013 sqlc \u652f\u6301\u8bfb\u53d6\u5404\u79cd\u683c\u5f0f\u7684\u8fc1\u79fb\u6587\u4ef6\u4ee5\u4fee\u6539\u67b6\u6784\u5e76\u751f\u6210\u4ee3\u7801\u6765\u53cd\u6620\u8fd9\u4e9b\u66f4\u6539\u3002<\/li>\n<li>\u7ed3\u6784\u547d\u540d \u2013 sqlc \u63d0\u4f9b\u7528\u4e8e\u4ece\u8868\u540d\u79f0\u751f\u6210\u7ed3\u6784\u540d\u79f0\u7684\u547d\u540d\u65b9\u6848\u7684\u9009\u9879\u3002<\/li>\n<\/ul>\n<p>\u5982\u679c\u60a8\u64c5\u957f SQL \u8bed\u53e5\uff0c\u5e76\u4e14\u4e0d\u559c\u6b22\u4f7f\u7528\u592a\u591a\u4ee3\u7801\u6267\u884c\u6570\u636e\u5e93\u64cd\u4f5c\u548c\u5904\u7406\u6570\u636e\uff0c\u90a3\u4e48\u8fd9\u4e2a\u8f6f\u4ef6\u5305\u7edd\u5bf9\u9002\u5408\u60a8\u3002<\/p>\n<h3 class=\"wp-block-heading\"><strong>GORM<\/strong><\/h3>\n<p><a href=\"https:\/\/gorm.io\/\" target=\"_blank\" rel=\"noopener\">GORM<\/a> \u662f\u9762\u5411 Go \u8bed\u8a00\u7684\u5168\u529f\u80fd\u5bf9\u8c61\u5173\u7cfb\u6620\u5c04\u5668 (ORM) \u5e93\u3002 \u5b83\u5141\u8bb8\u60a8\u901a\u8fc7\u5728\u5bf9\u8c61\u4e0a\u8c03\u7528\u5404\u79cd\u65b9\u6cd5\u5c06\u67e5\u8be2\u7f16\u5199\u4e3a Go \u4ee3\u7801\uff0c\u4e0e\u6570\u636e\u5e93\u4ea4\u4e92\u65f6\uff0cGORM \u5c06\u5176\u8f6c\u6362\u4e3a SQL \u67e5\u8be2\u3002 \u5b83\u4e3a\u6570\u636e\u5e93\u4ea4\u4e92\u63d0\u4f9b\u4e86\u4e00\u7ec4\u4e30\u5bcc\u7684\u529f\u80fd\uff0c\u5176\u4e2d\u4e00\u4e9b\u5982\u4e0b\u6240\u793a\uff1a<\/p>\n<ul>\n<li>\u6570\u636e\u5e93\u548c\u9a71\u52a8\u7a0b\u5e8f \u2013 \u6839\u636e\u5b98\u65b9\u6587\u6863\uff0cGORM \u652f\u6301 MySQL\/MariaDB\u3001PostgreSQL\u3001SQLite\u3001SQL Server \u548c ClickHouse\u3002 \u5b83\u8fd8\u4e3a\u8fd9\u4e9b\u6570\u636e\u5e93\u7cfb\u7edf\u63d0\u4f9b\u9a71\u52a8\u7a0b\u5e8f\u3002 \u540c\u65f6\uff0c\u60a8\u53ef\u4ee5\u5c06\u73b0\u6709 database\/sql \u8fde\u63a5\u4f20\u9012\u7ed9\u5b83\uff0c\u4f7f\u5176\u53ef\u80fd\u4e0e database\/sql \u8f6f\u4ef6\u5305\u652f\u6301\u7684\u6240\u6709\u5176\u4ed6\u6570\u636e\u5e93\u548c\u9a71\u52a8\u7a0b\u5e8f\u517c\u5bb9\u3002<\/li>\n<li>\u8fc1\u79fb \u2013 GORM \u652f\u6301\u6570\u636e\u5e93\u8fc1\u79fb\u7ba1\u7406\uff0c\u7528\u4e8e\u4fee\u6539\u67b6\u6784\u6216\u8fd8\u539f\u66f4\u6539\u3002 \u5b83\u4e3a\u6b64\u505a\u51fa\u4e86\u5404\u79cd\u9884\u914d\uff0c\u4f8b\u5982\u80fd\u591f\u4ece\u7ed3\u6784\u521b\u5efa\u8868\u3002<\/li>\n<li>\u5173\u7cfb \u2013 \u60a8\u53ef\u4ee5\u5728\u6807\u8bb0\u548c\u5d4c\u5957\u7ed3\u6784\u4e2d\u4f7f\u7528\u6a21\u578b\u6216\u5e26\u6ce8\u89e3\u7684\u7ed3\u6784\u6765\u5b9a\u4e49\u6570\u636e\u5e93\u5173\u7cfb\u3002 \u53ef\u4ee5\u5b9e\u73b0\u4e00\u5bf9\u4e00\u3001\u591a\u5bf9\u591a\u3001\u4e00\u5bf9\u591a\u7684\u5173\u7cfb\u3002<\/li>\n<li>\u4e8b\u52a1 \u2013 GORM \u63d0\u4f9b\u5bf9\u4e8b\u52a1\u3001\u5d4c\u5957\u4e8b\u52a1\u3001\u63d0\u4ea4\u548c\u56de\u6eda\u4e8b\u52a1\u7b49\u7684\u652f\u6301\u3002<\/li>\n<li>\u6570\u636e\u5e93\u89e3\u6790\u5668 \u2013 \u8fd9\u5141\u8bb8\u60a8\u5728\u4e00\u4e2a\u5e94\u7528\u7a0b\u5e8f\u4e2d\u8bbf\u95ee\u591a\u4e2a\u6570\u636e\u5e93\u548c\u67b6\u6784\u6e90\u3002 \u8fd9\u8fd8\u5141\u8bb8\u6839\u636e\u60a8\u6b63\u5728\u8bbf\u95ee\u7684\u7ed3\u6784\u6216\u6570\u636e\u5e93\u53ef\u7528\u6027\u548c\u8d1f\u8f7d\u5e73\u8861\u8fdb\u884c\u8fde\u63a5\u5207\u6362\uff08\u81ea\u52a8\u548c\u624b\u52a8\uff09\u3002<\/li>\n<li>SQL \u6784\u5efa\u5668 \u2013 \u63d0\u4f9b\u7684 SQL \u6784\u5efa\u5668\u652f\u6301\u5404\u79cd\u5f62\u5f0f\u7684 SQL \u548c SQL \u5b50\u53e5\u3002 \u5305\u62ec\u4f46\u4e0d\u9650\u4e8e CRUD \u64cd\u4f5c\u3001\u5b50\u67e5\u8be2\u3001\u9884\u5907\u8bed\u53e5\u3001\u547d\u540d\u5b9e\u53c2\u3001upsert\u3001SQL \u8868\u8fbe\u5f0f\u3001join \u7b49\u3002<\/li>\n<li>\u6302\u94a9 \u2013 \u8fd9\u4e9b\u63a5\u53e3\u53ef\u4ee5\u5728\u6267\u884c DML \u8bed\u53e5\u4e4b\u524d\u6216\u4e4b\u540e\u6267\u884c\u67d0\u4e9b\u6d3b\u52a8\u3002<\/li>\n<\/ul>\n<p>\u8fd9\u662f\u6b64\u8f6f\u4ef6\u5305\u529f\u80fd\u7684\u975e\u8be6\u5c3d\u5217\u8868\uff1b\u5b83\u5177\u6709\u5927\u91cf\u5176\u4ed6\u529f\u80fd\uff0c\u5728\u51e0\u4e4e\u6240\u6709\u7528\u4f8b\u4e2d\u90fd\u8868\u73b0\u826f\u597d\u3002<\/p>\n<h2 class=\"wp-block-heading\"><strong>\u6613\u7528\u6027<\/strong><\/h2>\n<p>\u4e3a\u4e86\u6700\u5927\u9650\u5ea6\u5730\u63d0\u9ad8\u5de5\u4f5c\u6548\u7387\uff0c\u5e93\u5bf9\u4e8e\u7ecf\u9a8c\u4e30\u5bcc\u7684\u5f00\u53d1\u8005\u548c\u65b0\u624b\u6765\u8bf4\u90fd\u5e94\u6613\u4e8e\u4f7f\u7528\u3002 \u672c\u90e8\u5206\u7740\u773c\u4e8e\u5f00\u59cb\u4f7f\u7528\u6bcf\u4e2a\u5e93\u7684\u96be\u6613\u7a0b\u5ea6\uff0c\u8003\u91cf\u53ef\u7528\u7684\u6587\u6863\u3001\u6559\u7a0b\uff08\u6587\u672c\u548c\u89c6\u9891\uff09\u548c\u793e\u533a\u652f\u6301\u3002 \u672c\u90e8\u5206\u8fd8\u4f1a\u4ecb\u7ecd\u4e00\u4e9b\u5e38\u89c1\u64cd\u4f5c\u7684\u4ee3\u7801\u793a\u4f8b\u548c\u76f8\u5173\u7684\u5b66\u4e60\u66f2\u7ebf\u3002<\/p>\n<p>\u672c\u90e8\u5206\u7684\u4ee3\u7801\u793a\u4f8b\u4f4d\u4e8e <a href=\"https:\/\/github.com\/JetBrains\/go-code-samples\/tree\/main\/go-db-comparison\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">GitHub \u4e0a\u6b64\u4ed3\u5e93<\/a>\u7684 <code>examples<\/code> \u76ee\u5f55\u4e2d\u3002 \u8981\u8fd0\u884c\u4ee3\u7801\u793a\u4f8b\uff0c\u60a8\u53ef\u4ee5\u8fde\u63a5\u5230 GoLand \u4e2d\u7684\u6570\u636e\u5e93\u3002 \u60a8\u53ef\u4ee5\u4e3a\u6b64\u4f7f\u7528 <a href=\"https:\/\/dev.mysql.com\/doc\/mysql-installation-excerpt\/5.7\/en\/\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">MySQL<\/a> \u6216 <a href=\"https:\/\/www.mariadbtutorial.com\/getting-started\/install-mariadb\/\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">MariaDB<\/a>\u3002 \u786e\u4fdd\u5df2\u5b89\u88c5\u5176\u4e2d\u4efb\u4f55\u4e00\u4e2a\u3002<\/p>\n<p>\u8981\u8fde\u63a5\u5230\u6570\u636e\u5e93\uff0c\u8bf7\u6253\u5f00 <em>Database<\/em>\uff08\u6570\u636e\u5e93\uff09\u5de5\u5177\u7a97\u53e3\uff0c\u70b9\u51fb\u52a0\u53f7\u56fe\u6807\uff0c\u7136\u540e\u9009\u62e9 <em>Add data source<\/em>\uff08\u6dfb\u52a0\u6570\u636e\u6e90\uff09\u3002<\/p>\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" loading=\"lazy\" class=\"wp-image-337415\" src=\"https:\/\/blog.jetbrains.com\/wp-content\/uploads\/2023\/03\/1-2.png\" alt=\"\" width=\"1600\" height=\"740\" \/><\/figure>\n<p>\u4e3a\u8bbe\u7f6e\u7684\u6570\u636e\u5e93\u8fde\u63a5\u63d0\u4f9b\u4e00\u4e2a\u540d\u79f0\uff0c\u5e76\u4e3a\u8bbe\u7f6e\u63d0\u4f9b\u6240\u6709\u5fc5\u8981\u51ed\u636e\u3002 \u6b64\u793a\u4f8b\u4f7f\u7528 <em>localhost<\/em> \u4f5c\u4e3a\u4e3b\u673a\u3001\u9ed8\u8ba4 MySQL\/MariaDB \u7aef\u53e3 <em>3306<\/em>\u3001\u540d\u4e3a <em>theuser<\/em> \u7684\u7528\u6237\u3001\u503c\u4e3a <em>thepass<\/em> \u7684\u9690\u85cf\u5bc6\u7801\uff0c\u4ee5\u53ca\u540d\u4e3a <em>thedb<\/em> \u7684\u6570\u636e\u5e93\u3002 \u5982\u679c\u5148\u524d\u6ca1\u6709\u4e0b\u8f7d\u8fc7\u5fc5\u8981\u7684\u9a71\u52a8\u7a0b\u5e8f\uff0cGoLand \u5c06\u5efa\u8bae\u4e0b\u8f7d\u3002 \u6700\u540e\uff0c\u70b9\u51fb\u5c4f\u5e55\u5de6\u4e0b\u89d2\u7684 <em>Test Connection<\/em>\uff08\u6d4b\u8bd5\u8fde\u63a5\uff09\u94fe\u63a5\u3002 \u8fd9\u5c06\u4f7f\u7528\u60a8\u63d0\u4f9b\u7684\u7528\u6237\u548c\u5bc6\u7801\u51ed\u636e\u5c1d\u8bd5\u5efa\u7acb\u4e0e\u6307\u5b9a\u6570\u636e\u5e93\u7684\u8fde\u63a5\u6765\u9a8c\u8bc1\u51ed\u636e\u3002<\/p>\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" loading=\"lazy\" class=\"wp-image-337426\" src=\"https:\/\/blog.jetbrains.com\/wp-content\/uploads\/2023\/03\/2-2.png\" alt=\"\" width=\"844\" height=\"723\" \/><\/figure>\n<p>\u60a8\u5e94\u8be5\u5df2\u7ecf\u8fde\u63a5\u5230\u6570\u636e\u5e93\u4e86\u3002 \u63a5\u4e0b\u6765\uff0c\u53ef\u4ee5\u8fd0\u884c <code>setup.sql<\/code> \u811a\u672c \u2013 \u53ea\u9700\u6253\u5f00\u5b83\u5e76\u6309\u5de6\u4e0a\u89d2\u7684\u7eff\u8272\u7bad\u5934\u6216\u6309 <em>\u2318\u23ce \/Ctrl+Enter<\/em> \u6267\u884c\u8bed\u53e5\u3002<\/p>\n<p>\u5982\u679c\u4e00\u5207\u987a\u5229\uff0c\u60a8\u5c06\u5728 <em><code>tables<\/code><\/em> \u5217\u8868\u4e2d\u770b\u5230\u60a8\u7684\u8868\u3002 \u60a8\u53ef\u4ee5\u53cc\u51fb <em>students<\/em> \u8868\u6765\u67e5\u770b\u884c\u3002<\/p>\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" loading=\"lazy\" class=\"wp-image-337437\" src=\"https:\/\/blog.jetbrains.com\/wp-content\/uploads\/2023\/03\/3-2.png\" alt=\"\" width=\"1600\" height=\"857\" \/><\/figure>\n<h3 class=\"wp-block-heading\"><strong>database\/sql<\/strong><\/h3>\n<p>\u5bf9\u4e8e\u6709\u7ecf\u9a8c\u7684\u5f00\u53d1\u8005\uff0cdatabase\/sql \u6709\u6280\u672f\u5148\u8fdb\u7684\u8be6\u7ec6<a href=\"https:\/\/pkg.go.dev\/database\/sql\" target=\"_blank\" rel=\"noreferrer noopener\">\u6587\u6863<\/a>\u3002 \u6b64\u5916\uff0c\u4e5f\u6709\u4e00\u4e2a\u9762\u5411\u521d\u5b66\u8005\u7684<a href=\"https:\/\/go.dev\/doc\/tutorial\/database-access\" target=\"_blank\" rel=\"noreferrer noopener\">\u51fa\u8272\u6559\u7a0b<\/a>\u3002 \u8bed\u6cd5\u975e\u5e38\u7b80\u5355\uff0c\u4f46\u60a8\u9700\u8981\u7ecf\u5e38\u68c0\u67e5\u9519\u8bef\uff0c\u7f16\u5199\u66f4\u591a\u4ee3\u7801\u3002 \u4f5c\u4e3a\u6807\u51c6\u5e93\u4e2d\u7684\u9996\u9009\u8f6f\u4ef6\u5305\uff0c\u5b83\u8fd8\u62e5\u6709\u6574\u4e2a Go \u5f00\u53d1\u793e\u533a\u7684\u5927\u91cf\u8ffd\u968f\u8005\u548c\u5f3a\u5927\u652f\u6301\u3002<\/p>\n<p>\u5982\u679c\u60a8\u4e60\u60ef\u7f16\u5199\u81ea\u5df1\u7684 SQL \u67e5\u8be2\uff0c\u8fd9\u4e2a\u8f6f\u4ef6\u5305\u4e5f\u662f\u4e00\u4e2a\u4e0d\u9519\u7684\u9009\u62e9\uff0c\u7279\u522b\u9002\u5408\u57fa\u672c\u67e5\u8be2\u548c\u57fa\u672c\u7c7b\u578b\u6216\u5177\u6709\u5c11\u91cf\u5b57\u6bb5\u7684\u7ed3\u6784\u3002<\/p>\n<p>\u4ee5\u4e0b\u4ee3\u7801\u6bb5\u6f14\u793a\u4e86\u5982\u4f55\u4f7f\u7528\u5e26\u6709 MySQL \u9a71\u52a8\u7a0b\u5e8f\u7684 database\/sql \u8f6f\u4ef6\u5305\u63d2\u5165\u8bb0\u5f55\uff1a<\/p>\n<div>\n<pre class=\"EnlighterJSRAW\">\/\/ Function to add a record and return the record ID if successful, if not then an error\nfunc addStudent(s Student) (int64, error){\n    \/\/ Insert statement listing all the fields and providing their respective values \n    query := \"insert into students (fname, lname, date_of_birth, email, gender, address) values (?, ?, ?, ?, ?, ?);\"\n    result, err := db.Exec(query, s.Fname,s.Lname, s.DateOfBirth, s.Email, s.Gender, s.Address)\n    if err != nil {\n        return 0, fmt.Errorf(\"addStudent Error: %v\", err)\n    }\n    \/\/ Check to get the ID of the inserted record\n    id, err := result.LastInsertId()\n    if err != nil {\n        return 0, fmt.Errorf(\"addStudent Error: %v\", err)\n    }\n    return id, nil\n}<\/pre>\n<\/div>\n<p>\u6b63\u5982\u60a8\u6240\u770b\u5230\u7684\uff0c\u63d2\u5165\u64cd\u4f5c\u4e0e\u7f16\u5199\u76f4\u63a5 SQL \u8bed\u53e5\u975e\u5e38\u76f8\u4f3c\u3002 \u60a8\u8fd8\u5c06\u9700\u8981\u5206\u522b\u8f93\u5165\u6bcf\u4e2a\u5b57\u6bb5\u53ca\u5176\u5173\u8054\u503c\u3002 \u7136\u800c\uff0c\u968f\u7740\u65f6\u95f4\u63a8\u79fb\uff0c\u5728\u5927\u578b\u7ed3\u6784\u6216\u590d\u6742\u7c7b\u578b\u4e2d\u7ef4\u62a4\u4ee3\u7801\u4f1a\u53d8\u5f97\u5f88\u9ebb\u70e6\uff0c\u589e\u52a0\u5f15\u5165\u9519\u8bef\u7684\u673a\u4f1a\uff0c\u800c\u8fd9\u4e9b\u9519\u8bef\u53ef\u80fd\u53ea\u80fd\u5728\u8fd0\u884c\u65f6\u88ab\u6355\u83b7\u3002<\/p>\n<p>\u4ee5\u4e0b\u4ee3\u7801\u6bb5\u6f14\u793a\u4e86\u5982\u4f55\u4f7f\u7528 database\/sql \u8f6f\u4ef6\u5305\u68c0\u7d22\u591a\u4e2a\u8bb0\u5f55\uff1a<\/p>\n<div>\n<pre class=\"EnlighterJSRAW\">\/\/ Function to fetch multiple records \nfunc fetchStudents() ([]Student, error) {\n    \/\/ A slice of Students to hold data from returned rows\n    var students []Student\n    rows, err := db.Query(\"SELECT * FROM students\")\n    if err != nil {\n        return nil, fmt.Errorf(\"fetchStudents %v\", err)\n    }\n    defer rows.Close()\n    \/\/ Loop through rows, using Scan to assign column data to struct fields\n    for rows.Next() {\n        var s Student\n        if err := rows.Scan(&amp;s.ID, &amp;s.Fname, &amp;s.Lname, &amp;s.DateOfBirth, &amp;s.Email, &amp;s.Address, &amp;s.Gender ); err != nil {\n            return nil, fmt.Errorf(\"fetchStudents %v\", err)\n        }\n        students = append(students, s)\n    }\n    if err := rows.Err(); err != nil {\n        return nil, fmt.Errorf(\"fetchStudents %v\", err)\n    }\n    return students, nil\n}<\/pre>\n<\/div>\n<p>\u5728\u4e0a\u9762\u7684\u4ee3\u7801\u6bb5\u4e2d\uff0c\u83b7\u53d6\u8bb0\u5f55\u540e\u5bf9\u5176\u5faa\u73af\uff0c\u4f7f\u7528 <code>row.Scan()<\/code> \u5c06\u6bcf\u4e2a\u8bb0\u5f55\u7684\u6bcf\u4e2a\u5b57\u6bb5\u5355\u72ec\u626b\u63cf\u5230\u4e00\u4e2a\u7ed3\u6784\u4e2d\uff0c\u7136\u540e\u5c06\u7ed3\u6784\u9644\u52a0\u5230\u4e00\u4e2a\u5207\u7247\u3002 \u8fd9\u91cc\u9700\u8981\u5c0f\u5fc3\uff0c\u56e0\u4e3a\u63d0\u4f9b\u7684\u7ed3\u6784\u4e2d\u7684\u5b57\u6bb5\u6570\u5fc5\u987b\u7b49\u4e8e\u8fd4\u56de\u7684\u8bb0\u5f55\u4e2d\u7684\u5b57\u6bb5\u6570\u3002 \u60a8\u8fd8\u5e94\u8be5\u6ce8\u610f\uff0c\u5f88\u96be\u4f7f\u7528 IN \u5b50\u53e5\u5904\u7406\u67e5\u8be2\uff0c\u56e0\u4e3a\u5b83\u5c06 IN bindvar \u503c\u89c6\u4e3a\u5355\u4e2a\u503c\uff0c\u800c\u4e0d\u662f\u591a\u4e2a\u503c\u3002<\/p>\n<h3 class=\"wp-block-heading\"><strong>sqlx<\/strong><\/h3>\n<p>sqlx \u8fd8\u63d0\u4f9b\u4e86<a href=\"https:\/\/pkg.go.dev\/github.com\/jmoiron\/sqlx\" target=\"_blank\" rel=\"noreferrer noopener\">\u8be6\u7ec6\u7684\u6280\u672f\u6587\u6863<\/a>\u3002 \u7531\u4e8e\u5b83\u4e3b\u8981\u662f Go database\/sql \u8f6f\u4ef6\u5305\u7684\u6269\u5c55\uff0c\u8fd8\u6709\u4e00\u4e2a\u5173\u4e8e\u5c06\u6b64\u8f6f\u4ef6\u5305\u4e0e database\/sql \u5171\u540c\u4f7f\u7528\u7684<a href=\"https:\/\/jmoiron.github.io\/sqlx\/\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">\u7efc\u5408\u6307\u5357<\/a>\u3002<\/p>\n<p>\u5728 GitHub \u4e0a\uff0csqlx \u83b7\u5f97\u4e86\u8d85\u8fc7 12,800 \u9897\u661f\uff0c\u62e5\u6709\u5927\u91cf\u5173\u6ce8\u8005\u548c\u975e\u5e38\u6d3b\u8dc3\u7684\u95ee\u9898\u5217\u8868\u3002<\/p>\n<p>\u5982\u679c\u60a8\u6709 database\/sql \u80cc\u666f\uff0c\u60a8\u5c06\u987a\u5229\u8fc7\u6e21\uff0c\u56e0\u4e3a\u67e5\u8be2\u5728\u8bed\u6cd5\u4e0a\u76f8\u4f3c\u4e14\u517c\u5bb9\u3002 \u4ece\u4ee5\u4e0b\u4ee3\u7801\u6bb5\u4e2d\uff0c\u60a8\u4f1a\u6ce8\u610f\u5230\u4e0e\u5148\u524d\u7684 database\/sql \u4ee3\u7801\u7684\u5f88\u591a\u76f8\u4f3c\u4e4b\u5904\uff0c\u5c24\u5176\u662f insert \u8bed\u53e5\uff1a<\/p>\n<div>\n<pre class=\"EnlighterJSRAW\">\/\/ Add inserting student record using the sqlx package\nfunc addStudent(s Student) (int64, error){\n    query := \"insert into students (fname, lname, date_of_birth, email, gender, address) values (?, ?, ?, ?, ?, ?);\"\n    result := db.MustExec(query, s.Fname,s.Lname, s.DateOfBirth, s.Email, s.Gender, s.Address)\n    id, err := result.LastInsertId()\n    if err != nil {\n        return 0, fmt.Errorf(\"addStudent Error: %v\", err)\n    }\n    return id, nil\n}<\/pre>\n<\/div>\n<p>\u7531\u4e8e\u4f7f\u7528 <code>db.MustExec()<\/code> \u65b9\u6cd5\u51cf\u5c11\u4e86\u9519\u8bef\u68c0\u67e5\u7684\u9700\u8981\uff0c\u4ee3\u7801\u884c\u6570\u6bd4 database\/sql \u5c11\u3002<\/p>\n<p>\u4ee5\u4e0b\u4ee3\u7801\u5c55\u793a\u4e86\u5982\u4f55\u4f7f\u7528 sqlx \u4fbf\u6377\u65b9\u6cd5\u68c0\u7d22\u591a\u4e2a\u8bb0\u5f55\uff1a<\/p>\n<div>\n<pre class=\"EnlighterJSRAW\">\/\/ Function to fetch multiple records \nfunc fetchStudents() ([]Student, error) {\n    \/\/ A slice of Students to hold data from returned rows\n    var students []Student\n    err := db.Select(&amp;students,\"SELECT * FROM students LIMIT 10\")\n    if err != nil {\n        return nil, fmt.Errorf(\"fetchStudents %v\", err)\n    }\n    return students, nil\n}<\/pre>\n<\/div>\n<p>\u6b63\u5982\u60a8\u6240\u770b\u5230\u7684\uff0c\u76f8\u5bf9\u4e8e\u4f7f\u7528 <code>db.Query()<\/code> \u7f16\u5199\u4e0e database\/sql \u517c\u5bb9\u7684\u8bed\u6cd5\u5e76\u5faa\u73af\u904d\u5386\u7ed3\u679c\uff0csqlx \u63d0\u4f9b\u4e86\u66f4\u7b80\u5355\u3001\u66f4\u6e05\u6670\u7684\u4ee3\u7801\uff0c\u5e2e\u52a9\u60a8\u4f7f\u7528 <code>db.Select()<\/code> \u5b9e\u73b0\u76f8\u540c\u7684\u76ee\u6807\u3002 \u5b83\u751a\u81f3\u63d0\u4f9b\u4e86\u4e00\u79cd\u66f4\u597d\u7684\u65b9\u5f0f\u6765\u5904\u7406\u5e26\u6709 <code>IN<\/code> \u5b50\u53e5\u7684\u67e5\u8be2\uff0c\u5982\u4ee5\u4e0a\u201c\u529f\u80fd\u201d\u90e8\u5206\u6240\u8ff0\u3002<\/p>\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" loading=\"lazy\" class=\"wp-image-337463\" src=\"https:\/\/blog.jetbrains.com\/wp-content\/uploads\/2023\/03\/4-2.png\" alt=\"\" width=\"1600\" height=\"900\" \/><\/figure>\n<h3 class=\"wp-block-heading\"><strong>sqlc<\/strong><\/h3>\n<p>\u524d\u8ff0 sqlc \u751f\u6210\u7c7b\u578b\u5b89\u5168\u4ee3\u7801\u7684\u80fd\u529b\u662f\u6613\u7528\u6027\u7684\u53e6\u4e00\u4e2a\u597d\u5904\uff0c\u56e0\u4e3a\u5b83\u51cf\u5c11\u4e86\u4e3a\u6570\u636e\u5e93\u64cd\u4f5c\u7f16\u5199\u7684 Go \u4ee3\u7801\u91cf\uff0c\u8282\u7701\u60a8\u7684\u65f6\u95f4\u548c\u7cbe\u529b\u3002<\/p>\n<p>sqlc \u62e5\u6709\u4e00\u4e2a<a href=\"https:\/\/github.com\/kyleconroy\/sqlc\" target=\"_blank\" rel=\"noopener\">\u8d85\u8fc7 6,800 \u9897\u661f<\/a>\u7684\u6d3b\u8dc3\u4e14\u4e0d\u65ad\u58ee\u5927\u7684\u793e\u533a\uff0c\u8fd8\u62e5\u6709\u5f3a\u529b\u7684\u53c2\u4e0e\u5ea6\u548c\u793e\u533a\u652f\u6301\u3002<\/p>\n<p><a href=\"https:\/\/docs.sqlc.dev\/\" target=\"_blank\" rel=\"noopener\">\u6587\u6863<\/a>\u63d0\u4f9b\u4e86\u4ece\u5b89\u88c5\u5230\u4ee3\u7801\u751f\u6210\u7684\u5206\u6b65\u6f14\u793a\uff0c\u5982\u679c\u60a8\u60f3\u8981\u66f4\u5177\u4e92\u52a8\u6027\u7684\u65b9\u5f0f\uff0c\u53ef\u4ee5\u89c2\u770b\u7b80\u660e\u7684\u89c6\u9891\u6559\u7a0b\u3002 sqlc \u975e\u5e38\u5bb9\u6613\u4e0a\u624b\uff0c\u5982\u4e0b\u6240\u793a\u3002<\/p>\n<p>\u5b89\u88c5\u4e8c\u8fdb\u5236\u6587\u4ef6\u540e\uff0c\u5728 sqlc.yaml \u4e2d\u7f16\u5199\u914d\u7f6e\u6587\u4ef6\uff0c\u5b83\u5e94\u8be5\u7c7b\u4f3c\u4e8e\u4e0b\u9762\u7684\u4ee3\u7801\u6bb5\uff1a<\/p>\n<pre class=\"EnlighterJSRAW\">version: 1\npackages:\n  - path: \".\/\"\n    name: \"main\"\n    engine: \"mysql\"\n    schema: \"schema.sql\"\n    queries: \"query.sql\"<\/pre>\n<p>\u73b0\u5728\uff0c\u60a8\u9700\u8981\u505a\u7684\u5c31\u662f\u5728 2 \u4e2a\u6587\u4ef6\u4e2d\u7f16\u5199\u666e\u901a\u7684 SQL\uff0c\u5982\u4e0b\u56fe\u6240\u793a\uff0c\u7136\u540e\u5728\u5de5\u4f5c\u76ee\u5f55\u4e2d\u8fd0\u884c\u547d\u4ee4 <code>sqlc generate<\/code>\uff1a<\/p>\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" loading=\"lazy\" class=\"wp-image-337480\" src=\"https:\/\/blog.jetbrains.com\/wp-content\/uploads\/2023\/03\/5-1.png\" alt=\"\" width=\"1420\" height=\"763\" \/><\/figure>\n<p>\u4ee5\u4e0b\u5217\u8868\u89e3\u91ca\u4e86\u4e0a\u56fe\u7684\u5143\u7d20\uff1a<\/p>\n<ul>\n<li>\u7ea2\u6846\u663e\u793a\u4e86 3 \u4e2a\u65b0\u751f\u6210\u7684\u6587\u4ef6\uff1a<code>models.go<\/code> \u5bf9\u5e94\u4e8e\u7ed3\u6784\u3001<code>query.sql.go<\/code> \u548c <code>db.go<\/code> \u5bf9\u5e94\u4e8e\u5176\u4ed6\u6570\u636e\u5e93\u76f8\u5173\u4ee3\u7801\u3002<\/li>\n<li>\u9ec4\u6846\u9ad8\u4eae\u663e\u793a\u4e86\u5305\u542b\u67b6\u6784\u5b9a\u4e49\u7684 <code>schema.sql<\/code> \u6587\u4ef6\u3002<\/li>\n<li>\u84dd\u6846\u9ad8\u4eae\u663e\u793a\u4e86 <code>query.sql<\/code> \u6587\u4ef6\uff0c\u5176\u4e2d\u5305\u542b\u5e94\u7528\u7a0b\u5e8f\u6570\u636e\u5e93\u64cd\u4f5c\u7684\u6240\u6709 SQL \u8bed\u53e5\uff0c\u4ee5\u53ca\u4e00\u4e9b\u7528\u4e8e\u751f\u6210\u51fd\u6570\u7684\u5143\u6570\u636e\u3002<\/li>\n<li>\u7eff\u6846\u9ad8\u4eae\u663e\u793a\u4e86 sqlc \u5728\u7ec8\u7aef\u7684\u5de5\u4f5c\u76ee\u5f55\u4e2d\u751f\u6210\u7684\u8fd0\u884c\u3002<\/li>\n<\/ul>\n<p>\u73b0\u5728\uff0c\u60a8\u53ea\u9700\u4f7f\u7528 database\/sql \u8f6f\u4ef6\u5305\u63d0\u4f9b\u6570\u636e\u5e93\u8fde\u63a5\uff0c\u7136\u540e\u8c03\u7528\u6240\u9700\u7684\u65b9\u6cd5\u800c\u4e0d\u5fc5\u4fee\u6539\u751f\u6210\u7684\u4ee3\u7801\uff0c\u5982\u4ee5\u4e0b\u4ee3\u7801\u6bb5\u6240\u793a\uff1a<\/p>\n<div>\n<pre class=\"EnlighterJSRAW\">func main() {\n    \/\/ Create a new database connection\n    conn, err := sql.Open(\"mysql\", \"theuser:thepass@tcp(localhost:3306)\/thedb?parseTime=true\")\n    if err != nil {\n        log.Fatal(err)\n    }\n    fmt.Println(\"Connected!\")\n    db := New(conn)\n    \/\/ Initialize record to be inserted\n    newSt := addStudentParams{\n        Fname:       \"Leon\",\n        Lname:       \"Ashling\",\n        DateOfBirth: time.Date(1994, time.August, 14, 23, 51, 42, 0, time.UTC),\n        Email:       \"lashling5@senate.gov\",\n        Gender:      \"Male\",\n        Address:     \"39 Kipling Pass\",\n    }\n    \/\/ Insert the record\n    sID, err := db.addStudent(context.Background(), newSt)\n    if err != nil {\n        log.Fatal(err)\n    }\n    fmt.Printf(\"addStudent id: %v n\", sID)\n    \/\/ Fetch the records\n    students, err := db.fetchStudents(context.Background())\n    if err != nil {\n        log.Println(err)\n    }\n    fmt.Printf(\"fetchStudents count: %v n\", len(students))\n}<\/pre>\n<\/div>\n<p>\u5982\u679c\u60a8\u64c5\u957f\u7f16\u5199 SQL \u8bed\u53e5\uff0c\u90a3\u4e48\u8fd9\u4e2a\u8f6f\u4ef6\u5305\u751f\u6210\u7684\u7c7b\u578b\u5b89\u5168\u4ee3\u7801\u662f\u66f4\u597d\u7684\u9009\u62e9\uff0c\u7279\u522b\u662f\u5728\u5fc5\u987b\u4e0e\u8bb8\u591a\u4e0d\u540c\u7c7b\u578b\u7684\u67b6\u6784\u4ea4\u4e92\u7684\u60c5\u51b5\u4e0b\u3002<\/p>\n<h3 class=\"wp-block-heading\"><strong>GORM<\/strong><\/h3>\n<p>GORM \u6709\u975e\u5e38\u5168\u9762\u800c\u7b80\u5355\u7684\u5165\u95e8<a href=\"https:\/\/gorm.io\/docs\/\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">\u6587\u6863<\/a>\u548c\u6307\u5357\u3002 \u4e0d\u8fc7\uff0cGORM \u66f4\u591a\u5730\u91c7\u7528\u57fa\u4e8e\u4ee3\u7801\u7684\u65b9\u6cd5\u4e0e\u6570\u636e\u5e93\u4ea4\u4e92\uff0c\u4e00\u5f00\u59cb\u6709\u4e00\u4e2a\u9661\u5ced\u7684\u5b66\u4e60\u66f2\u7ebf\u3002<\/p>\n<p>\u4f7f\u7528 GORM \u8bed\u6cd5\uff0c\u60a8\u53ef\u80fd\u9700\u8981\u82b1\u8d39\u5927\u91cf\u65f6\u95f4\u6765\u6700\u521d\u6784\u9020\u7c7b\u4f3c\u4e8e\u539f\u59cb SQL \u67e5\u8be2\u7684\u4ee3\u7801\u3002 \u7136\u800c\uff0c\u5f53\u60a8\u719f\u6089\u4e86\u8bed\u6cd5\uff0c\u60a8\u5c06\u62e5\u6709\u4e00\u4e2a\u5e72\u51c0\u7684\u4ee3\u7801\u5e93\uff0c\u5f88\u5c11\u4e0e\u539f\u59cb SQL \u4ea4\u4e92\u3002<\/p>\n<p>GORM \u662f GitHub \u4e0a\u7b2c\u4e8c\u5927\u7684 Go \u6570\u636e\u5e93\u8f6f\u4ef6\u5305\uff08\u4ec5\u6b21\u4e8e database\/sql\uff09\uff0c\u62e5\u6709\u8d85\u8fc7 30,400 \u9897\u661f\uff0c\u4e0d\u4f1a\u7f3a\u5c11\u793e\u533a\u652f\u6301\u3002<\/p>\n<p>\u4ee5\u4e0b\u793a\u4f8b\u6f14\u793a\u4e86\u5982\u4f55\u4f7f\u7528 GORM \u5b9e\u73b0\u4e0e\u4e4b\u524d\u76f8\u540c\u7684 insert \u8bed\u53e5\u548c\u591a\u4e2a\u8bb0\u5f55\u67e5\u8be2\uff1a<\/p>\n<div>\n<pre class=\"EnlighterJSRAW\">func main() {\n    \/\/ Open a database connection\n    db, err := gorm.Open(mysql.Open(\"theuser:thepass@tcp(127.0.0.1:3306)\/thedb?charset=utf8mb4&amp;parseTime=True&amp;loc=Local\"))\n    if  err != nil {\n        log.Fatal(err)\n    }\n    fmt.Println(\"Connected!\")\n    \/\/ Initialize record to be inserted\n    s := Student{\n        Fname:       \"Leon\",\n        Lname:       \"Ashling\",\n        DateOfBirth: time.Date(1994, time.August, 14, 23, 51, 42, 0, time.UTC),\n        Email:       \"lashling5@senate.gov\",\n        Address:     \"39 Kipling Pass\",\n        Gender:      \"Male\",\n    }\n    \/\/ Add student record and return the ID into the ID field\n    db.Create(&amp;s)\n    fmt.Printf(\"addStudent id: %v n\", s.ID)\n    \/\/ Select multiple records\n    var students []Student\n    db.Limit(10).Find(&amp;students)\n    fmt.Printf(\"fetchStudents count: %v n\", len(students))\n}<\/pre>\n<\/div>\n<p>\u5982\u4ee5\u4e0a\u4ee3\u7801\u6bb5\u6240\u793a\uff0c\u4ee3\u7801\u76f8\u5bf9\u7b80\u5355\uff0c\u53ea\u6709\u5f88\u5c11\u51e0\u884c\u3002 \u901a\u8fc7\u4e86\u9661\u5ced\u7684\u521d\u59cb\u5b66\u4e60\u66f2\u7ebf\u540e\uff0cGORM \u5b9e\u9645\u4e0a\u5728\u7f16\u5199\u67e5\u8be2\u65b9\u9762\u6bd4\u5176\u4ed6 3 \u4e2a\u9009\u9879\u66f4\u6709\u6548\u3002<\/p>\n<h2 class=\"wp-block-heading\"><strong>\u6027\u80fd\u548c\u901f\u5ea6<\/strong><\/h2>\n<p>\u6570\u636e\u5e93\u64cd\u4f5c\u7684\u6027\u80fd\u548c\u901f\u5ea6\u5bf9\u4e8e\u4ee5\u6570\u636e\u4e3a\u4e2d\u5fc3\u7684\u5e94\u7528\u7a0b\u5e8f\u7684\u6574\u4f53\u6027\u80fd\u81f3\u5173\u91cd\u8981\u3002 \u6700\u5408\u9002\u7684\u6570\u636e\u5e93\u8f6f\u4ef6\u5305\u9ad8\u5ea6\u4f9d\u8d56\u4e8e\u6027\u80fd\uff0c\u7279\u522b\u662f\u5728\u5f00\u53d1\u4f4e\u5ef6\u8fdf\u5e94\u7528\u7a0b\u5e8f\u65f6\u3002<\/p>\n<p>\u672c\u90e8\u5206\u6bd4\u8f83\u6240\u6709 4 \u4e2a\u6570\u636e\u5e93\u5305\u7684\u6027\u80fd\u3002 \u4e3a\u8fdb\u884c\u6b64\u57fa\u51c6\u5316\u5206\u6790\uff0c\u5df2\u7ecf\u5efa\u7acb\u4e86\u4e00\u4e2a\u5305\u542b 15,000 \u4e2a\u5b66\u751f\u8bb0\u5f55\u7684 MySQL\/MariaDB \u6570\u636e\u5e93\u3002 \u7531\u4e8e\u8fd9\u4e9b\u8f6f\u4ef6\u5305\u7684\u5927\u591a\u6570\u7528\u4f8b\u90fd\u662f\u83b7\u53d6\u8bb0\u5f55\u7684\u67e5\u8be2\uff0c\u57fa\u51c6\u5316\u5206\u6790\u6355\u83b7\u4e86\u6240\u6709 4 \u4e2a\u8f6f\u4ef6\u5305\u83b7\u53d6 1\u300110\u3001100\u30011000\u300110,000 \u548c 15,000 \u4e2a\u8bb0\u5f55\u5e76\u5c06\u5176\u626b\u63cf\u5230\u7ed3\u6784\u4e2d\u7684\u6027\u80fd\uff1a<\/p>\n<pre class=\"EnlighterJSRAW\">================================== BENCHMARKING 1 RECORDS ======================================\ngoos: linux\ngoarch: amd64\npkg: github.com\/rexfordnyrk\/go-db-comparison\/benchmarks\ncpu: Intel(R) Core(TM) i7-8550U CPU @ 1.80GHz\nBenchmark\/Database\/sql_limit:1_-8                   9054            124134 ns\/op\nBenchmark\/Sqlx_limit:1_-8                           8914            138792 ns\/op\nBenchmark\/Sqlc_limit:1_-8                           7954            147056 ns\/op\nBenchmark\/GORM_limit:1_-8                          13388             89251 ns\/op\n=================================================================================================\n================================== BENCHMARKING 10 RECORDS ======================================\nBenchmark\/Database\/sql_limit:10_-8                  7576            157780 ns\/op\nBenchmark\/Sqlx_limit:10_-8                          4384            260402 ns\/op\nBenchmark\/Sqlc_limit:10_-8                          4183            256384 ns\/op\nBenchmark\/GORM_limit:10_-8                          9466            136556 ns\/op\n=================================================================================================\n================================== BENCHMARKING 100 RECORDS ======================================\nBenchmark\/Database\/sql_limit:100_-8                 2521            427603 ns\/op\nBenchmark\/Sqlx_limit:100_-8                         2139            497755 ns\/op\nBenchmark\/Sqlc_limit:100_-8                         2838            456938 ns\/op\nBenchmark\/GORM_limit:100_-8                         1896            563539 ns\/op\n=================================================================================================\n================================== BENCHMARKING 1000 RECORDS ======================================\nBenchmark\/Database\/sql_limit:1000_-8                 516           2201303 ns\/op\nBenchmark\/Sqlx_limit:1000_-8                         445           2786983 ns\/op\nBenchmark\/Sqlc_limit:1000_-8                         535           2313674 ns\/op\nBenchmark\/GORM_limit:1000_-8                         315           4186201 ns\/op\n=================================================================================================\n================================== BENCHMARKING 10000 RECORDS ======================================\nBenchmark\/Database\/sql_limit:10000_-8                 51          21690323 ns\/op\nBenchmark\/Sqlx_limit:10000_-8                         38          28458473 ns\/op\nBenchmark\/Sqlc_limit:10000_-8                         55          21558300 ns\/op\nBenchmark\/GORM_limit:10000_-8                         28          40463924 ns\/op\n=================================================================================================\n================================== BENCHMARKING 15000 RECORDS ======================================\nBenchmark\/Database\/sql_limit:15000_-8                 36          32048808 ns\/op\nBenchmark\/Sqlx_limit:15000_-8                         28          41484578 ns\/op\nBenchmark\/Sqlc_limit:15000_-8                         34          31680017 ns\/op\nBenchmark\/GORM_limit:15000_-8                         20          59348697 ns\/op\n=================================================================================================\nPASS\nok      github.com\/rexfordnyrk\/go-db-comparison\/benchmarks      77.835s<\/pre>\n<p>\u4e3a\u4e86\u4e00\u81f4\u6027\u548c\u516c\u5e73\u6027\uff0c\u57fa\u51c6\u5316\u5206\u6790\u5728\u76f8\u540c\u7684\u786c\u4ef6\u4e0a\u8fd0\u884c\u3002 \u6d4b\u8bd5\u8fd8\u5c06\u6bcf\u4e2a\u64cd\u4f5c\u653e\u5728\u5355\u72ec\u7684\u51fd\u6570\u4e2d\u5e76\u5206\u522b\u6d4b\u91cf\u5176\u6027\u80fd\u6765\u786e\u4fdd\u7c7b\u4f3c\u7684\u4ee3\u7801\u7ed3\u6784\u3002<\/p>\n<p>\u6709\u8bb8\u591a\u56e0\u7d20\u4f1a\u5f71\u54cd\u751f\u4ea7\u670d\u52a1\u5668\u7684\u6027\u80fd\uff0c\u56e0\u6b64\u6211\u4eec\u901a\u5e38\u4f7f\u7528\u7b80\u5355\u7684\u57fa\u51c6\u5316\u5206\u6790\u6765\u5c3d\u53ef\u80fd\u6d88\u9664\u5916\u90e8\u56e0\u7d20\u3002 \u867d\u7136\u6b64\u57fa\u51c6\u5316\u5206\u6790\u4f7f\u7528\u5355\u6761 <code>select<\/code> \u8bed\u53e5\uff0c\u4f46\u6211\u4eec\u9f13\u52b1\u60a8\u4fee\u6539\u6e90\u4ee3\u7801\u5e76\u5c1d\u8bd5\u66f4\u590d\u6742\u7684\u6d4b\u8bd5\uff0c\u4f8b\u5982\u4f7f\u7528\u8fde\u63a5\u67e5\u8be2\u548c\u5d4c\u5957\u7ed3\u6784\u5e76\u83b7\u53d6\u66f4\u9ad8\u7684\u8bb0\u5f55\u96c6\uff0c\u4ee5\u4fbf\u66f4\u597d\u5730\u6a21\u62df\u60a8\u81ea\u5df1\u7684\u751f\u4ea7\u73af\u5883\u3002 \u60a8\u53ef\u4ee5\u4f7f\u7528 <a href=\"https:\/\/github.com\/JetBrains\/go-code-samples\/tree\/main\/go-db-comparison\" target=\"_blank\" rel=\"noreferrer noopener\">GitHub \u4e0a\u6b64\u4ed3\u5e93<\/a>\u7684 <code>benchmarks<\/code> \u4ee3\u7801\u76ee\u5f55\u590d\u5236\u57fa\u51c6\u5316\u5206\u6790\u3002<\/p>\n<p>\u6bcf\u4e2a\u7ed3\u679c\u96c6\u5206\u4e3a\u4e09\u5217\uff1a<\/p>\n<ol>\n<li>\u8fd0\u884c\u7684\u57fa\u51c6\u5316\u5206\u6790\u65b9\u6cd5\u7684\u540d\u79f0\u3002<\/li>\n<li>\u5728\u751f\u6210\u53ef\u9760\u65f6\u95f4\u4e4b\u524d\u57fa\u51c6\u5316\u5206\u6790\u8fd0\u884c\u7684\u6b21\u6570\u3002<\/li>\n<li>\u6bcf\u6b21\u6267\u884c\u57fa\u51c6\u5316\u5206\u6790\u6240\u82b1\u8d39\u7684\u65f6\u95f4\uff08\u7eb3\u79d2\uff09\u3002<\/li>\n<\/ol>\n<p>\u5bf9\u4e8e 1 \u4e2a\u8bb0\u5f55\u548c 10 \u4e2a\u8bb0\u5f55\u7684\u524d\u4e24\u4e2a\u6d4b\u8bd5\uff0cGORM \u4f18\u4e8e\u5176\u4ed6\u5e93\u3002 \u4f46\u662f\uff0c\u968f\u7740\u8bb0\u5f55\u6570\u7684\u589e\u52a0\uff0c\u5b83\u5f00\u59cb\u660e\u663e\u843d\u540e\u3002 \u5c31\u6027\u80fd\u800c\u8a00\uff0csqlx \u4e00\u76f4\u6392\u5728\u7b2c\u4e09\u4f4d\uff0c\u6bd4 GORM \u66f4\u597d\uff0c\u4f46\u5f53\u6570\u636e\u91cf\u589e\u52a0\u65f6\uff0c\u5b83\u901a\u5e38\u4f1a\u843d\u540e\u4e8e sqlc \u548c database\/sql\u3002<\/p>\n<p>database\/sql \u548c sqlc \u8f6f\u4ef6\u5305\u5728\u57fa\u51c6\u5316\u5206\u6790\u7684\u6240\u6709\u516d\u79cd\u60c5\u51b5\u4e0b\u90fd\u8868\u73b0\u51fa\u8272\u3002 \u968f\u7740\u83b7\u53d6\u7684\u8bb0\u5f55\u6570\u91cf\u589e\u52a0\uff08\u589e\u52a0\u5230 10,000 \u548c 15,000 \u4e2a\u8bb0\u5f55\uff09\uff0csqlc \u6bd4 database\/sql \u7a0d\u5feb\u3002<\/p>\n<h3 class=\"wp-block-heading\"><strong>\u7ed3\u8bba<\/strong><\/h3>\n<p>\u867d\u7136 database\/sql \u662f\u9ed8\u8ba4\u7684 Golang \u8f6f\u4ef6\u5305\uff0c\u4f46\u60a8\u4e5f\u5e94\u8be5\u89c6\u5f00\u53d1\u9700\u6c42\u4f7f\u7528\u3002 \u672c\u6587\u4ecb\u7ecd\u4e86\u6bcf\u4e2a\u8f6f\u4ef6\u5305\u7684\u4f18\u70b9\u3002<\/p>\n<p>\u5982\u679c\u60a8\u9700\u8981\u9ad8\u7ea7\u67e5\u8be2\u3001\u6765\u81ea\u5e95\u5c42\u6570\u636e\u5e93\u6280\u672f\u7684\u5b8c\u6574\u652f\u6301\u529f\u80fd\u4ee5\u53ca\u5e72\u51c0\u7684\u4ee3\u7801\u5e93\uff0c\u90a3\u4e48 GORM \u662f\u6700\u9002\u5408\u60a8\u7684\u8f6f\u4ef6\u5305 \u2013 \u53ea\u8981\u60a8\u613f\u610f\u727a\u7272\u4e00\u4e9b\u6027\u80fd\u3002 \u5982\u679c\u60a8\u53ea\u9700\u8981\u57fa\u672c\u7684\u67e5\u8be2\u5e76\u4e14\u613f\u610f\u7f16\u5199\u81ea\u5df1\u7684 SQL\uff0c\u90a3\u4e48 database\/sql \u6216 sqlx \u8f6f\u4ef6\u5305\u5c31\u8db3\u591f\u4e86\u3002<\/p>\n<p>\u6700\u540e\uff0csqlc \u6700\u9002\u5408\u5927\u91cf\u4f7f\u7528\u6570\u636e\u5e93\u5e76\u9700\u8981\u5728\u7d27\u8feb\u7684\u671f\u9650\u5185\u7f16\u5199\u5927\u91cf\u67e5\u8be2\u7684\u540e\u7aef\u5f00\u53d1\u8005\u3002 \u60a8\u53ef\u4ee5\u7f16\u5199\u539f\u59cb SQL \u67e5\u8be2\u5e76\u751f\u6210\u4ee3\u7801\uff0c\u4e0d\u5fc5\u62c5\u5fc3\u7c7b\u578b\u3001\u626b\u63cf\u6216\u5176\u4ed6\u5f71\u54cd\u5de5\u4f5c\u6548\u7387\u7684\u969c\u788d\u3002 sqlc \u8fd8\u63d0\u4f9b\u4e86\u5de8\u5927\u7684\u6027\u80fd\u63d0\u5347\uff0c\u5c24\u5176\u662f\u5728\u5904\u7406\u66f4\u5927\u91cf\u7684\u6570\u636e\u6216\u8bb0\u5f55\u96c6\u65f6\u3002<\/p>\n<p><em>\u8bf7\u6ce8\u610f\uff0c\u7531\u4e8e\u57fa\u51c6\u5316\u5206\u6790\u4e2d\u5b58\u5728\u9519\u8bef\uff0c\u672c\u6587\u5df2\u66f4\u65b0\u3002 \u975e\u5e38\u611f\u8c22 Luk\u00e1\u0161 Zapletal \u5bf9\u539f\u59cb\u6587\u7ae0\u53d1\u8868\u7684\u8bc4\u8bba\u548c\u63d0\u4f9b\u7684 bug \u4fee\u6b63\u3002 \u4e5f\u611f\u8c22 JetBrains \u793e\u533a\u63d0\u4f9b\u8fd9\u6837\u7684\u7a7a\u95f4\u8ba9\u5927\u5bb6\u5171\u540c\u5b66\u4e60\u548c\u505a\u51fa\u8d21\u732e\u3002<\/em><\/p>\n","protected":false},"author":1297,"featured_media":337371,"comment_status":"closed","ping_status":"closed","template":"","categories":[2347],"tags":[325],"cross-post-tag":[],"acf":[],"_links":{"self":[{"href":"https:\/\/blog.jetbrains.com\/zh-hans\/wp-json\/wp\/v2\/go\/367367"}],"collection":[{"href":"https:\/\/blog.jetbrains.com\/zh-hans\/wp-json\/wp\/v2\/go"}],"about":[{"href":"https:\/\/blog.jetbrains.com\/zh-hans\/wp-json\/wp\/v2\/types\/go"}],"author":[{"embeddable":true,"href":"https:\/\/blog.jetbrains.com\/zh-hans\/wp-json\/wp\/v2\/users\/1297"}],"replies":[{"embeddable":true,"href":"https:\/\/blog.jetbrains.com\/zh-hans\/wp-json\/wp\/v2\/comments?post=367367"}],"version-history":[{"count":3,"href":"https:\/\/blog.jetbrains.com\/zh-hans\/wp-json\/wp\/v2\/go\/367367\/revisions"}],"predecessor-version":[{"id":373239,"href":"https:\/\/blog.jetbrains.com\/zh-hans\/wp-json\/wp\/v2\/go\/367367\/revisions\/373239"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/blog.jetbrains.com\/zh-hans\/wp-json\/wp\/v2\/media\/337371"}],"wp:attachment":[{"href":"https:\/\/blog.jetbrains.com\/zh-hans\/wp-json\/wp\/v2\/media?parent=367367"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blog.jetbrains.com\/zh-hans\/wp-json\/wp\/v2\/categories?post=367367"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blog.jetbrains.com\/zh-hans\/wp-json\/wp\/v2\/tags?post=367367"},{"taxonomy":"cross-post-tag","embeddable":true,"href":"https:\/\/blog.jetbrains.com\/zh-hans\/wp-json\/wp\/v2\/cross-post-tag?post=367367"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}