{"id":143907,"date":"2024-11-01T02:15:18","date_gmt":"2024-10-31T18:15:18","guid":{"rendered":"https:\/\/server.hk\/cnblog\/143907\/"},"modified":"2024-11-01T02:15:19","modified_gmt":"2024-10-31T18:15:19","slug":"sql-%e5%af%a6%e7%8f%be%e8%b7%a8%e6%95%b8%e6%93%9a%e5%ba%ab%e8%a4%87%e8%a3%bd%e8%a1%a8%ef%bc%9a%e4%b8%80%e6%a2%9d%e5%91%bd%e4%bb%a4%e6%90%9e%e5%ae%9a%ef%bc%81-sql-%e8%b7%a8%e6%95%b8%e6%93%9a%e5%ba%ab","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/143907\/","title":{"rendered":"SQL \u5be6\u73fe\u8de8\u6578\u64da\u5eab\u8907\u88fd\u8868\uff1a\u4e00\u689d\u547d\u4ee4\u641e\u5b9a\uff01 (sql \u8de8\u6578\u64da\u5eab\u8907\u88fd\u8868)"},"content":{"rendered":"<h1 id=\"sql-%e5%af%a6%e7%8f%be%e8%b7%a8%e6%95%b8%e6%93%9a%e5%ba%ab%e8%a4%87%e8%a3%bd%e8%a1%a8%ef%bc%9a%e4%b8%80%e6%a2%9d%e5%91%bd%e4%bb%a4%e6%90%9e%e5%ae%9a%ef%bc%81-kdKygYQfzo\">SQL \u5be6\u73fe\u8de8\u6578\u64da\u5eab\u8907\u88fd\u8868\uff1a\u4e00\u689d\u547d\u4ee4\u641e\u5b9a\uff01<\/h1>\n<p>\u5728\u6578\u64da\u5eab\u7ba1\u7406\u4e2d\uff0c\u8de8\u6578\u64da\u5eab\u8907\u88fd\u8868\u662f\u4e00\u500b\u5e38\u898b\u7684\u9700\u6c42\u3002\u7121\u8ad6\u662f\u70ba\u4e86\u6578\u64da\u5099\u4efd\u3001\u6578\u64da\u9077\u79fb\uff0c\u9084\u662f\u70ba\u4e86\u5728\u4e0d\u540c\u74b0\u5883\u4e2d\u9032\u884c\u6e2c\u8a66\uff0c\u80fd\u5920\u5feb\u901f\u800c\u6709\u6548\u5730\u8907\u88fd\u8868\u683c\u90fd\u662f\u975e\u5e38\u91cd\u8981\u7684\u3002\u672c\u6587\u5c07\u4ecb\u7d39\u5982\u4f55\u4f7f\u7528 SQL \u547d\u4ee4\u5be6\u73fe\u8de8\u6578\u64da\u5eab\u8907\u88fd\u8868\u7684\u64cd\u4f5c\uff0c\u4e26\u63d0\u4f9b\u5177\u9ad4\u7684\u793a\u4f8b\u548c\u6b65\u9a5f\u3002<\/p>\n<h2 id=\"%e8%b7%a8%e6%95%b8%e6%93%9a%e5%ba%ab%e8%a4%87%e8%a3%bd%e8%a1%a8%e7%9a%84%e5%9f%ba%e6%9c%ac%e6%a6%82%e5%bf%b5-kdKygYQfzo\">\u8de8\u6578\u64da\u5eab\u8907\u88fd\u8868\u7684\u57fa\u672c\u6982\u5ff5<\/h2>\n<p>\u5728 SQL \u4e2d\uff0c\u6578\u64da\u5eab\u901a\u5e38\u662f\u7368\u7acb\u7684\u5be6\u9ad4\uff0c\u6bcf\u500b\u6578\u64da\u5eab\u90fd\u6709\u81ea\u5df1\u7684\u8868\u683c\u3001\u8996\u5716\u548c\u5176\u4ed6\u5c0d\u8c61\u3002\u7576\u9700\u8981\u5c07\u4e00\u500b\u6578\u64da\u5eab\u4e2d\u7684\u8868\u683c\u8907\u88fd\u5230\u53e6\u4e00\u500b\u6578\u64da\u5eab\u6642\uff0c\u901a\u5e38\u9700\u8981\u8003\u616e\u4ee5\u4e0b\u5e7e\u500b\u65b9\u9762\uff1a<\/p>\n<ul>\n<li>\u6e90\u6578\u64da\u5eab\u548c\u76ee\u6a19\u6578\u64da\u5eab\u7684\u9023\u63a5<\/li>\n<li>\u8868\u7d50\u69cb\u7684\u517c\u5bb9\u6027<\/li>\n<li>\u6578\u64da\u7684\u5b8c\u6574\u6027\u548c\u4e00\u81f4\u6027<\/li>\n<\/ul>\n<h2 id=\"%e4%bd%bf%e7%94%a8-sql-%e5%91%bd%e4%bb%a4%e9%80%b2%e8%a1%8c%e8%b7%a8%e6%95%b8%e6%93%9a%e5%ba%ab%e8%a4%87%e8%a3%bd-kdKygYQfzo\">\u4f7f\u7528 SQL \u547d\u4ee4\u9032\u884c\u8de8\u6578\u64da\u5eab\u8907\u88fd<\/h2>\n<p>\u5728 MySQL \u4e2d\uff0c\u8de8\u6578\u64da\u5eab\u8907\u88fd\u8868\u683c\u7684\u64cd\u4f5c\u76f8\u5c0d\u7c21\u55ae\u3002\u5047\u8a2d\u6211\u5011\u6709\u5169\u500b\u6578\u64da\u5eab\uff1a<code>source_db<\/code> \u548c <code>target_db<\/code>\uff0c\u6211\u5011\u5e0c\u671b\u5c07 <code>source_db<\/code> \u4e2d\u7684 <code>users<\/code> \u8868\u8907\u88fd\u5230 <code>target_db<\/code> \u4e2d\u3002<\/p>\n<h3 id=\"%e6%ad%a5%e9%a9%9f%e4%b8%80%ef%bc%9a%e5%89%b5%e5%bb%ba%e7%9b%ae%e6%a8%99%e8%a1%a8-kdKygYQfzo\">\u6b65\u9a5f\u4e00\uff1a\u5275\u5efa\u76ee\u6a19\u8868<\/h3>\n<p>\u9996\u5148\uff0c\u6211\u5011\u9700\u8981\u5728\u76ee\u6a19\u6578\u64da\u5eab\u4e2d\u5275\u5efa\u4e00\u500b\u8207\u6e90\u8868\u7d50\u69cb\u76f8\u540c\u7684\u8868\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b SQL \u547d\u4ee4\uff1a<\/p>\n<pre><code>CREATE TABLE target_db.users LIKE source_db.users;<\/code><\/pre>\n<p>\u9019\u689d\u547d\u4ee4\u6703\u5728 <code>target_db<\/code> \u4e2d\u5275\u5efa\u4e00\u500b\u540d\u70ba <code>users<\/code> \u7684\u8868\uff0c\u4e26\u4e14\u5176\u7d50\u69cb\u8207 <code>source_db.users<\/code> \u8868\u5b8c\u5168\u76f8\u540c\u3002<\/p>\n<h3 id=\"%e6%ad%a5%e9%a9%9f%e4%ba%8c%ef%bc%9a%e8%a4%87%e8%a3%bd%e6%95%b8%e6%93%9a-kdKygYQfzo\">\u6b65\u9a5f\u4e8c\uff1a\u8907\u88fd\u6578\u64da<\/h3>\n<p>\u63a5\u4e0b\u4f86\uff0c\u6211\u5011\u9700\u8981\u5c07\u6578\u64da\u5f9e\u6e90\u8868\u8907\u88fd\u5230\u76ee\u6a19\u8868\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b SQL \u547d\u4ee4\uff1a<\/p>\n<pre><code>INSERT INTO target_db.users SELECT * FROM source_db.users;<\/code><\/pre>\n<p>\u9019\u689d\u547d\u4ee4\u6703\u5c07 <code>source_db.users<\/code> \u8868\u4e2d\u7684\u6240\u6709\u6578\u64da\u63d2\u5165\u5230 <code>target_db.users<\/code> \u8868\u4e2d\u3002<\/p>\n<h2 id=\"%e6%b3%a8%e6%84%8f%e4%ba%8b%e9%a0%85-kdKygYQfzo\">\u6ce8\u610f\u4e8b\u9805<\/h2>\n<p>\u5728\u9032\u884c\u8de8\u6578\u64da\u5eab\u8907\u88fd\u6642\uff0c\u6709\u5e7e\u500b\u6ce8\u610f\u4e8b\u9805\u9700\u8981\u8003\u616e\uff1a<\/p>\n<ul>\n<li>\u78ba\u4fdd\u7528\u6236\u64c1\u6709\u8db3\u5920\u7684\u6b0a\u9650\u4f86\u8a2a\u554f\u6e90\u6578\u64da\u5eab\u548c\u76ee\u6a19\u6578\u64da\u5eab\u3002<\/li>\n<li>\u5982\u679c\u6e90\u8868\u4e2d\u6709\u4e3b\u9375\u6216\u552f\u4e00\u7d22\u5f15\uff0c\u78ba\u4fdd\u76ee\u6a19\u8868\u7684\u6578\u64da\u4e0d\u6703\u9055\u53cd\u9019\u4e9b\u7d04\u675f\u3002<\/li>\n<li>\u5728\u8907\u88fd\u5927\u91cf\u6578\u64da\u6642\uff0c\u8003\u616e\u4f7f\u7528\u4e8b\u52d9\u4f86\u78ba\u4fdd\u6578\u64da\u7684\u4e00\u81f4\u6027\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b5%90%e8%ab%96-kdKygYQfzo\">\u7d50\u8ad6<\/h2>\n<p>\u901a\u904e\u4e0a\u8ff0\u6b65\u9a5f\uff0c\u6211\u5011\u53ef\u4ee5\u8f15\u9b06\u5730\u5be6\u73fe\u8de8\u6578\u64da\u5eab\u8907\u88fd\u8868\u7684\u64cd\u4f5c\u3002\u9019\u4e0d\u50c5\u63d0\u9ad8\u4e86\u6578\u64da\u7ba1\u7406\u7684\u6548\u7387\uff0c\u4e5f\u70ba\u6578\u64da\u7684\u5099\u4efd\u548c\u9077\u79fb\u63d0\u4f9b\u4e86\u4fbf\u5229\u3002\u7121\u8ad6\u662f\u5728\u958b\u767c\u74b0\u5883\u9084\u662f\u751f\u7522\u74b0\u5883\u4e2d\uff0c\u638c\u63e1\u9019\u4e00\u6280\u80fd\u90fd\u662f\u975e\u5e38\u6709\u7528\u7684\u3002<\/p>\n<p>\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u9ad8\u6548\u7684 <a href=\"https:\/\/server.hk\">VPS<\/a> \u89e3\u6c7a\u65b9\u6848\u4f86\u652f\u6301\u60a8\u7684\u6578\u64da\u5eab\u64cd\u4f5c\uff0cServer.HK \u63d0\u4f9b\u591a\u7a2e\u9078\u64c7\uff0c\u6eff\u8db3\u4e0d\u540c\u9700\u6c42\u7684\u7528\u6236\u3002\u7121\u8ad6\u662f <a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a> 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