{"id":1336,"date":"2026-04-09T08:39:06","date_gmt":"2026-04-09T00:39:06","guid":{"rendered":"https:\/\/yunyanglib.cn\/?p=1336"},"modified":"2026-04-09T08:39:07","modified_gmt":"2026-04-09T00:39:07","slug":"%e3%80%90mysql%e3%80%91%e4%bb%8e-0-%e5%88%b0-1-%e7%90%86%e8%a7%a3%e5%88%86%e5%ba%93%e5%88%86%e8%a1%a8%ef%bc%9a%e6%88%91%e8%b8%a9%e8%bf%87%e7%9a%84%e5%9d%91%e4%b8%8e%e5%ae%9e%e6%88%98%e7%bb%8f%e9%aa%8c","status":"publish","type":"post","link":"https:\/\/yunyanglib.cn\/?p=1336","title":{"rendered":"\u3010MySQL\u3011\u4ece 0 \u5230 1 \u7406\u89e3\u5206\u5e93\u5206\u8868\uff1a\u6211\u8e29\u8fc7\u7684\u5751\u4e0e\u5b9e\u6218\u7ecf\u9a8c"},"content":{"rendered":"\n<p 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class=\"wp-block-paragraph\">\u5f53\u5355\u8868\u6570\u636e\u91cf\u51b2\u5230\u5343\u4e07\u7ea7\u751a\u81f3\u4ebf\u7ea7\uff0c\u4f60\u4f1a\u53d1\u73b0\u8fd0\u7ef4\u64cd\u4f5c\u53d8\u5f97\u4e3e\u6b65\u7ef4\u8270\u3002\u5370\u8c61\u6700\u6df1\u7684\u662f\u53bb\u5e74\u6211\u4eec\u7684\u652f\u4ed8\u6d41\u6c34\u8868\uff0c\u56e0\u4e3a\u6ca1\u63d0\u524d\u89c4\u5212\uff0c\u6570\u636e\u91cf\u7834\u4ebf\u540e\uff0c\u4e00\u6b21\u4fee\u6539\u5b57\u6bb5\u7684\u64cd\u4f5c\u786c\u751f\u751f\u8dd1\u4e86 3 \u5c0f\u65f6\uff0c\u671f\u95f4\u4e1a\u52a1\u51e0\u4e4e\u5904\u4e8e\u534a\u762b\u75ea\u72b6\u6001\u3002\u800c\u4e14\u6570\u636e\u91cf\u8fc7\u5927\u8fd8\u4f1a\u5bfc\u81f4\u7d22\u5f15\u5931\u6548\u3001\u5168\u8868\u626b\u63cf\u6982\u7387\u98d9\u5347\uff0c\u67e5\u8be2\u54cd\u5e94\u65f6\u95f4\u4ece\u51e0\u5341\u6beb\u79d2\u6da8\u5230\u51e0\u767e\u6beb\u79d2\uff0c\u7528\u6237\u4f53\u9a8c\u76f4\u7ebf\u4e0b\u964d\u3002\u50cf\u7535\u5546\u7684\u767b\u5f55\u8bb0\u5f55\u3001\u652f\u4ed8\u6d41\u6c34\u8fd9\u7c7b\u9ad8\u9891\u65b0\u589e\u7684\u8868\uff0c\u5efa\u8bae\u63d0\u524d\u505a\u597d\u5206\u5e93\u5206\u8868\u89c4\u5212\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">2. \u9ad8\u5e76\u53d1\u538b\u57ae\u5355\u5e93\uff0c\u79d2\u6740\u573a\u666f\u625b\u4e0d\u4f4f<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">MySQL \u5355\u5e93\u7684 QPS \u5efa\u8bae\u4e0a\u9650\u662f 5000\uff0c\u53ef\u5927\u4fc3\u79d2\u6740\u65f6\uff0c\u6211\u4eec\u7684\u8ba2\u5355\u5e93\u5cf0\u503c QPS \u80fd\u51b2\u5230 8000+\u3002\u4e4b\u524d\u6ca1\u505a\u5206\u5e93\u65f6\uff0c\u76f4\u63a5\u51fa\u73b0\u9501\u7ade\u4e89\u6fc0\u70c8\u3001\u54cd\u5e94\u5ef6\u8fdf\u8d85 3 \u79d2\u7684\u60c5\u51b5\uff0c\u751a\u81f3\u89e6\u53d1\u4e86\u6570\u636e\u5e93\u7194\u65ad\u3002\u5206\u5e93\u5206\u8868\u7684\u6838\u5fc3\u4ef7\u503c\u4e4b\u4e00\u5c31\u662f \u201c\u5206\u6d41\u201d\uff0c\u628a\u8bfb\u5199\u538b\u529b\u5206\u6563\u5230\u591a\u4e2a\u5e93\u8868\uff0c\u5b9e\u73b0\u5e76\u884c\u5904\u7406\uff0c\u9501\u51b2\u7a81\u5c11\u4e86\uff0c\u5e76\u53d1\u80fd\u529b\u81ea\u7136\u4e0a\u53bb\u4e86\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">3. \u5b89\u5168\u4e0e\u4e1a\u52a1\u9694\u79bb\uff0c\u907f\u514d\u4e00\u635f\u4ff1\u635f<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u505a\u7535\u5546\u7684\u90fd\u77e5\u9053\uff0c\u7528\u6237\u9690\u79c1\u6570\u636e\uff08\u624b\u673a\u53f7\u3001\u8eab\u4efd\u8bc1\u53f7\uff09\u548c\u8ba2\u5355\u3001\u5546\u54c1\u6570\u636e\u6df7\u5b58\u98ce\u9669\u6781\u9ad8\u3002\u6211\u4eec\u4e4b\u524d\u5c31\u9047\u5230\u8fc7\u5546\u54c1\u5e93\u56e0 SQL \u6ce8\u5165\u51fa\u6545\u969c\uff0c\u5bfc\u81f4\u6574\u4e2a\u6570\u636e\u5e93\u65e0\u6cd5\u8bbf\u95ee\u7684\u60c5\u51b5\uff0c\u540e\u6765\u62c6\u5206\u540e\uff0c\u628a\u7528\u6237\u654f\u611f\u6570\u636e\u5355\u72ec\u5b58\u653e\u5728\u72ec\u7acb\u6570\u636e\u5e93\uff0c\u5373\u4f7f\u5176\u4ed6\u4e1a\u52a1\u5e93\u51fa\u95ee\u9898\uff0c\u654f\u611f\u6570\u636e\u4e5f\u4e0d\u53d7\u5f71\u54cd\u3002\u800c\u4e14\u4e1a\u52a1\u9694\u79bb\u540e\uff0c\u67d0\u4e00\u6a21\u5757\u6545\u969c\u53ea\u4f1a\u5f71\u54cd\u5bf9\u5e94\u529f\u80fd\uff0c\u4e0d\u4f1a\u5bfc\u81f4\u5168\u5e73\u53f0\u762b\u75ea\uff0c\u5bb9\u9519\u7387\u5927\u5e45\u63d0\u5347\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u4e8c\u3001\u6838\u5fc3\u62c6\u5206\u6a21\u5f0f\uff1a\u5782\u76f4\u4e0e\u6c34\u5e73\u600e\u4e48\u9009\uff1f<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u5206\u5e93\u5206\u8868\u7684\u6838\u5fc3\u662f \u201c\u62c6\u5206\u201d\uff0c\u4f46\u4e0d\u540c\u62c6\u5206\u6a21\u5f0f\u9002\u7528\u573a\u666f\u5929\u5dee\u5730\u522b\uff0c\u6211\u603b\u7ed3\u4e86\u4e00\u5f20\u8868\u5e2e\u5927\u5bb6\u5feb\u901f\u533a\u5206\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th class=\"has-text-align-left\" data-align=\"left\">\u62c6\u5206\u6a21\u5f0f<\/th><th class=\"has-text-align-left\" data-align=\"left\">\u6838\u5fc3\u903b\u8f91<\/th><th class=\"has-text-align-left\" data-align=\"left\">\u5b9e\u6218\u6848\u4f8b<\/th><th class=\"has-text-align-left\" data-align=\"left\">\u4f18\u70b9<\/th><th class=\"has-text-align-left\" data-align=\"left\">\u907f\u5751\u63d0\u9192<\/th><\/tr><\/thead><tbody><tr><td class=\"has-text-align-left\" data-align=\"left\">\u5782\u76f4\u62c6\u5206<\/td><td class=\"has-text-align-left\" data-align=\"left\">\u6309\u4e1a\u52a1\u6a21\u5757\u62c6\u5206<\/td><td class=\"has-text-align-left\" data-align=\"left\">\u7535\u5546\u62c6\u5206\u4e3a\u7528\u6237\u5e93\u3001\u5546\u54c1\u5e93\u3001\u8ba2\u5355\u5e93<\/td><td class=\"has-text-align-left\" data-align=\"left\">\u4e1a\u52a1\u8fb9\u754c\u6e05\u6670\uff0c\u67e5\u8be2\u4e0d\u7528\u8de8\u5e93\uff1b\u7ef4\u62a4\u7b80\u5355\uff0c\u53ef\u9488\u5bf9\u6027\u4f18\u5316<\/td><td class=\"has-text-align-left\" data-align=\"left\">\u5355\u4e1a\u52a1\u5e93\u6613\u6210\u74f6\u9888\uff08\u5927\u4fc3\u65f6\u8ba2\u5355\u5e93\u538b\u529b\u6fc0\u589e\uff09\uff1b\u8de8\u4e1a\u52a1\u67e5\u8be2\u96be\uff08\u67e5\u7528\u6237\u8ba2\u5355\u9700\u8de8\u5e93 Join\uff09<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">\u6c34\u5e73\u62c6\u5206<\/td><td class=\"has-text-align-left\" data-align=\"left\">\u6309\u6570\u636e\u89c4\u5219\u62c6\u5206<\/td><td class=\"has-text-align-left\" data-align=\"left\">\u7528\u6237\u8868\u6309 ID \u53d6\u6a21\u62c6\u5230 3 \u4e2a\u5e93<\/td><td class=\"has-text-align-left\" data-align=\"left\">\u5355\u8868\u6570\u636e\u91cf\u51cf\u5c11\uff0c\u67e5\u8be2\u6027\u80fd\u98d9\u5347\uff1b\u8d1f\u8f7d\u5747\u5300\u5206\u6563<\/td><td class=\"has-text-align-left\" data-align=\"left\">\u6269\u5bb9\u590d\u6742\uff08\u9700\u8fc1\u79fb\u5386\u53f2\u6570\u636e\uff09\uff1b\u5206\u5e03\u5f0f\u4e8b\u52a1\u96be\u5904\u7406<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">\u5782\u76f4\u62c6\u5206\uff1a\u9002\u5408\u4e1a\u52a1\u89e3\u8026<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u5782\u76f4\u62c6\u5206\u5c31\u50cf\u7ed9\u6570\u636e\u5e93 \u201c\u6309\u4e1a\u52a1\u5206\u7c7b\u6574\u7406\u201d\uff0c\u628a\u4e0d\u540c\u4e1a\u52a1\u7ebf\u7684\u8868\u5206\u5f00\u5b58\u653e\u3002\u6211\u4eec\u516c\u53f8\u7684\u7528\u6237\u5e93\u53ea\u5b58\u7528\u6237\u57fa\u7840\u4fe1\u606f\u3001\u5730\u5740\u548c\u767b\u5f55\u8bb0\u5f55\uff0c\u5546\u54c1\u5e93\u5b58\u3001\u5206\u7c7b\u5355\u72ec\u653e\u5546\u54c1\u5e93\uff0c\u8ba2\u5355\u76f8\u5173\u7684\u5168\u5f52\u8ba2\u5355\u5e93\u7ba1\u3002\u8fd9\u6837\u67e5\u8be2\u65f6\u4e0d\u7528\u8de8\u5e93\uff0c\u6bd4\u5982\u67e5\u7528\u6237\u4fe1\u606f\u76f4\u63a5\u8d70\u7528\u6237\u5e93\uff0c\u6548\u7387\u5f88\u9ad8\uff0c\u800c\u4e14\u53ef\u4ee5\u7ed9\u4e0d\u540c\u5e93\u505a\u9488\u5bf9\u6027\u4f18\u5316 \u2014\u2014 \u5546\u54c1\u5e93\u52a0\u7f13\u5b58\u63d0\u5347\u67e5\u8be2\u901f\u5ea6\uff0c\u8ba2\u5355\u5e93\u505a\u8bfb\u5199\u5206\u79bb\u5e94\u5bf9\u9ad8\u5e76\u53d1\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u4f46\u8981\u6ce8\u610f\uff0c\u5782\u76f4\u62c6\u5206\u540e\u5355\u4e1a\u52a1\u5e93\u53ef\u80fd\u6210\u4e3a\u65b0\u74f6\u9888\u3002\u8bb0\u5f97\u53bb\u5e74\u5927\u4fc3\uff0c\u8ba2\u5355\u5e93 QPS \u7a81\u7136\u66b4\u6da8\uff0c\u867d\u7136\u6ca1\u57ae\uff0c\u4f46\u54cd\u5e94\u65f6\u95f4\u53d8\u6162\u4e86\uff0c\u540e\u6765\u6211\u4eec\u7ed9\u8ba2\u5355\u5e93\u53c8\u505a\u4e86\u6c34\u5e73\u62c6\u5206\u624d\u89e3\u51b3\u95ee\u9898\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u6c34\u5e73\u62c6\u5206\uff1a\u9002\u5408\u6570\u636e\u91cf\u8fc7\u5927<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u6c34\u5e73\u62c6\u5206\u662f\u628a\u4e00\u4e2a\u5927\u8868\u6309\u89c4\u5219\u62c6\u6210\u591a\u4e2a\u7ed3\u6784\u76f8\u540c\u7684\u5c0f\u8868\uff0c\u6bd4\u5982\u6211\u4eec\u628a\u7528\u6237\u8868\u6309 user_id \u53d6\u6a21 3\uff0c\u62c6\u6210 user_db_0\u3001user_db_1\u3001user_db_2 \u4e09\u4e2a\u5e93\uff0c\u6bcf\u4e2a\u5e93\u53ea\u5b58\u90e8\u5206\u7528\u6237\u6570\u636e\u3002\u62c6\u5206\u540e\u5355\u8868\u6570\u636e\u91cf\u4ece\u4ebf\u7ea7\u964d\u5230\u5343\u4e07\u7ea7\uff0c\u7d22\u5f15\u626b\u63cf\u901f\u5ea6\u63d0\u5347\u4e86 3 \u500d\u591a\uff0c\u67e5\u8be2\u54cd\u5e94\u65f6\u95f4\u76f4\u63a5\u4ece 200ms \u964d\u5230 30ms \u4ee5\u5185\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u4e0d\u8fc7\u6c34\u5e73\u62c6\u5206\u7684\u5751\u4e5f\u4e0d\u5c11\uff0c\u6700\u9ebb\u70e6\u7684\u662f\u6269\u5bb9\u3002\u4e4b\u524d\u6211\u4eec\u60f3\u628a 3 \u4e2a\u5206\u7247\u6269\u5230 4 \u4e2a\uff0c\u7ed3\u679c\u53d1\u73b0\u539f\u6709\u7684\u53d6\u6a21\u89c4\u5219\u5931\u6548\uff0c75% \u7684\u5386\u53f2\u6570\u636e\u9700\u8981\u8fc1\u79fb\uff0c\u82b1\u4e86\u6574\u6574\u4e00\u5468\u624d\u5b8c\u6210\uff0c\u8fd8\u5f97\u534a\u591c\u505c\u670d\u64cd\u4f5c\u3002\u6240\u4ee5\u9009\u5206\u7247\u7b56\u7565\u65f6\uff0c\u4e00\u5b9a\u8981\u63d0\u524d\u8003\u8651\u6269\u5bb9\u95ee\u9898\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u4e09\u3001\u5206\u7247\u7b56\u7565\uff1a\u53d6\u6a21 vs \u8303\u56f4\uff0c\u600e\u4e48\u9009\u4e0d\u8e29\u5751\uff1f<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u6c34\u5e73\u62c6\u5206\u7684\u5173\u952e\u662f\u9009\u5bf9\u5206\u7247\u7b56\u7565\uff0c\u76ee\u524d\u6700\u5e38\u7528\u7684\u5c31\u662f\u53d6\u6a21\u548c\u8303\u56f4\u4e24\u79cd\uff0c\u7ed3\u5408\u6211\u7684\u5b9e\u6218\u7ecf\u9a8c\u7ed9\u5927\u5bb6\u505a\u4e2a\u5bf9\u6bd4\uff1a<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">1. \u53d6\u6a21\u5206\u7247\uff1a\u6570\u636e\u5747\u5300\uff0c\u4f46\u6269\u5bb9\u96be<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u53d6\u6a21\u5206\u7247\u662f\u5bf9\u7528\u6237 ID\u3001\u8ba2\u5355 ID \u8fd9\u7c7b\u5b57\u6bb5\u54c8\u5e0c\u53d6\u6a21\uff0c\u6bd4\u5982\u62c6 4 \u4e2a\u5206\u7247\u5c31\u7528 user_id%4\u3002\u8fd9\u79cd\u65b9\u5f0f\u7684\u4f18\u70b9\u662f\u6570\u636e\u5206\u5e03\u7279\u522b\u5747\u5300\uff0c\u51e0\u4e4e\u4e0d\u4f1a\u51fa\u73b0\u70ed\u70b9\u5206\u7247\uff0c\u9002\u5408\u7528\u6237 ID \u8fd9\u79cd\u65e0\u89c4\u5f8b\u7684\u5b57\u6bb5\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u4f46\u7f3a\u70b9\u4e5f\u5f88\u81f4\u547d \u2014\u2014 \u6269\u5bb9\u592a\u96be\u3002\u5c31\u50cf\u6211\u4e4b\u524d\u8bf4\u7684\uff0c3 \u4e2a\u5206\u7247\u6269\u5230 4 \u4e2a\uff0c\u5927\u90e8\u5206\u5386\u53f2\u6570\u636e\u90fd\u8981\u8fc1\u79fb\uff0c\u8fd8\u5bb9\u6613\u51fa\u73b0\u6570\u636e\u4e0d\u4e00\u81f4\u7684\u95ee\u9898\u3002\u5982\u679c\u4e1a\u52a1\u589e\u957f\u5feb\uff0c\u9700\u8981\u9891\u7e41\u6269\u5bb9\uff0c\u4e0d\u5efa\u8bae\u9009\u8fd9\u79cd\u65b9\u5f0f\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">2. \u8303\u56f4\u5206\u7247\uff1a\u6269\u5bb9\u7b80\u5355\uff0c\u4f46\u6613\u503e\u659c<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u8303\u56f4\u5206\u7247\u662f\u6309\u65f6\u95f4\u3001ID \u8303\u56f4\u5212\u5206\uff0c\u6bd4\u5982\u8ba2\u5355\u8868\u6309\u6708\u4efd\u62c6\u6210 order_202401\u3001order_202402\uff0c\u7528\u6237\u8868\u6309 ID \u8303\u56f4\u62c6\u6210 user_1_10000\u3001user_10001_20000\u3002\u8fd9\u79cd\u65b9\u5f0f\u6700\u5927\u7684\u4f18\u70b9\u662f\u6269\u5bb9\u7b80\u5355\uff0c\u65b0\u589e\u5206\u7247\u53ea\u9700\u52a0\u4e00\u4e2a\u8303\u56f4\uff0c\u4e0d\u7528\u8fc1\u79fb\u5386\u53f2\u6570\u636e\uff0c\u7279\u522b\u9002\u5408\u8ba2\u5355\u3001\u65e5\u5fd7\u8fd9\u7c7b\u65f6\u95f4\u5e8f\u5217\u6570\u636e\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u4f46\u8981\u6ce8\u610f\u6570\u636e\u503e\u659c\u95ee\u9898\u3002\u6211\u4eec\u53bb\u5e74\u53cc 11 \u671f\u95f4\uff0c11 \u6708\u7684\u8ba2\u5355\u6570\u636e\u91cf\u662f\u5e73\u65f6\u7684 10 \u500d\uff0c\u5bfc\u81f4 order_202411 \u8fd9\u4e2a\u5206\u7247\u6210\u4e3a\u70ed\u70b9\uff0c\u67e5\u8be2\u538b\u529b\u5de8\u5927\u3002\u540e\u6765\u6211\u4eec\u7ed9\u70ed\u70b9\u5206\u7247\u505a\u4e86\u4e8c\u6b21\u62c6\u5206\uff0c\u624d\u7f13\u89e3\u4e86\u538b\u529b\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u56db\u3001\u4e3b\u6d41\u5de5\u5177\u5bf9\u6bd4\uff1a\u4e0d\u540c\u4e1a\u52a1\u600e\u4e48\u9009\uff1f<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u5206\u5e93\u5206\u8868\u79bb\u4e0d\u5f00\u4e2d\u95f4\u4ef6\uff0c\u6211\u6574\u7406\u4e86 6 \u6b3e\u4e3b\u6d41\u5de5\u5177\u7684\u6838\u5fc3\u7279\u6027\uff0c\u5927\u5bb6\u53ef\u4ee5\u6839\u636e\u4e1a\u52a1\u9700\u6c42\u5bf9\u53f7\u5165\u5ea7\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th class=\"has-text-align-left\" data-align=\"left\">\u5de5\u5177<\/th><th class=\"has-text-align-left\" data-align=\"left\">\u6838\u5fc3\u7279\u70b9<\/th><th class=\"has-text-align-left\" data-align=\"left\">\u9002\u7528\u573a\u666f<\/th><th class=\"has-text-align-left\" data-align=\"left\">\u6211\u7684\u4f7f\u7528\u611f\u53d7<\/th><\/tr><\/thead><tbody><tr><td class=\"has-text-align-left\" data-align=\"left\">MyCAT<\/td><td class=\"has-text-align-left\" data-align=\"left\">\u517c\u5bb9\u591a\u6570\u636e\u5e93\uff0c\u652f\u6301\u81ea\u52a8\u6545\u969c\u5207\u6362\u3001\u8bfb\u5199\u5206\u79bb<\/td><td class=\"has-text-align-left\" data-align=\"left\">\u4e2d\u5c0f\u578b\u4e1a\u52a1\uff0c\u5feb\u901f\u843d\u5730<\/td><td class=\"has-text-align-left\" data-align=\"left\">\u4e0a\u624b\u7b80\u5355\uff0c\u517c\u5bb9\u6027\u5f3a\uff0c\u6211\u4eec\u521d\u671f\u7528\u5b83\u5feb\u901f\u5b9e\u73b0\u4e86\u5206\u5e93\u5206\u8868<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">DBLE<\/td><td class=\"has-text-align-left\" data-align=\"left\">\u4f18\u5316\u590d\u6742\u67e5\u8be2\u3001\u5206\u5e03\u5f0f\u4e8b\u52a1\uff0c\u652f\u6301\u7ba1\u7406\u547d\u4ee4<\/td><td class=\"has-text-align-left\" data-align=\"left\">\u5bf9\u67e5\u8be2\u6027\u80fd\u3001\u4e8b\u52a1\u4e00\u81f4\u6027\u8981\u6c42\u9ad8<\/td><td class=\"has-text-align-left\" data-align=\"left\">\u540e\u6765\u8ba2\u5355\u5e93\u9700\u8981\u5f3a\u4e8b\u52a1\u652f\u6301\uff0c\u5c31\u6362\u6210\u4e86 DBLE\uff0c\u590d\u6742\u67e5\u8be2\u6027\u80fd\u63d0\u5347\u660e\u663e<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">Atlas<\/td><td class=\"has-text-align-left\" data-align=\"left\">\u8f7b\u91cf\u7ea7\u3001\u6613\u90e8\u7f72\uff0c\u57fa\u4e8e MySQL-Proxy<\/td><td class=\"has-text-align-left\" data-align=\"left\">\u4f9d\u8d56 MySQL \u751f\u6001\uff0c\u8f7b\u91cf\u9700\u6c42<\/td><td class=\"has-text-align-left\" data-align=\"left\">\u9002\u5408\u5c0f\u578b\u9879\u76ee\uff0c\u6211\u4eec\u7684\u5546\u54c1\u5e93\u7528\u5b83\uff0c\u90e8\u7f72\u7ef4\u62a4\u90fd\u5f88\u7701\u5fc3<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">MySQL Router<\/td><td class=\"has-text-align-left\" data-align=\"left\">\u5b98\u65b9\u5de5\u5177\uff0c\u4e13\u6ce8\u4e3b\u4ece\u9ad8\u53ef\u7528\u3001\u8d1f\u8f7d\u5747\u8861<\/td><td class=\"has-text-align-left\" data-align=\"left\">\u7eaf MySQL \u73af\u5883\uff0c\u65e0\u590d\u6742\u5206\u5e93\u9700\u6c42<\/td><td class=\"has-text-align-left\" data-align=\"left\">\u7a33\u5b9a\u6027\u6ca1\u8bdd\u8bf4\uff0c\u4f46\u529f\u80fd\u6bd4\u8f83\u57fa\u7840\uff0c\u590d\u6742\u5206\u7247\u573a\u666f\u4e0d\u591f\u7528<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">Sharding-Sphere<\/td><td class=\"has-text-align-left\" data-align=\"left\">\u5f00\u6e90\u751f\u6001\u5708\u5b8c\u5584\uff0c\u652f\u6301\u7075\u6d3b\u5206\u7247\u3001\u5206\u5e03\u5f0f\u4e8b\u52a1<\/td><td class=\"has-text-align-left\" data-align=\"left\">\u4e2d\u5927\u578b\u4e1a\u52a1\uff0c\u5b9a\u5236\u5316\u9700\u6c42\u9ad8<\/td><td class=\"has-text-align-left\" data-align=\"left\">\u529f\u80fd\u6700\u5f3a\u5927\uff0c\u53ef\u6269\u5c55\u6027\u5f3a\uff0c\u73b0\u5728\u6838\u5fc3\u4e1a\u52a1\u90fd\u7528\u5b83\uff0c\u5c31\u662f\u914d\u7f6e\u7a0d\u590d\u6742<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">TDDL<\/td><td class=\"has-text-align-left\" data-align=\"left\">\u5ba2\u6237\u7aef Jar \u5305\uff0c\u65e0\u72ec\u7acb Server\uff0c\u57fa\u4e8e JDBC<\/td><td class=\"has-text-align-left\" data-align=\"left\">Java \u6280\u672f\u6808\uff0c\u51cf\u5c11\u4e2d\u95f4\u4ef6\u4f9d\u8d56<\/td><td class=\"has-text-align-left\" data-align=\"left\">\u5d4c\u5165\u5e94\u7528\u90e8\u7f72\uff0c\u4e0d\u7528\u989d\u5916\u7ef4\u62a4\u4e2d\u95f4\u4ef6\uff0c\u9002\u5408 Java \u9879\u76ee\uff0c\u4f46\u751f\u6001\u76f8\u5bf9\u7a84<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">\u4e94\u3001\u5b9e\u65bd\u540e\u5fc5\u8e29\u7684 3 \u4e2a\u5751\uff0c\u9644\u89e3\u51b3\u65b9\u6848<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u5206\u5e93\u5206\u8868\u4e0d\u662f\u4e00\u52b3\u6c38\u9038\u7684\uff0c\u5b9e\u65bd\u540e\u4f1a\u5f15\u5165\u65b0\u7684\u95ee\u9898\uff0c\u8fd9 3 \u4e2a\u5751\u6211\u90fd\u8e29\u8fc7\uff0c\u5206\u4eab\u7ed9\u5927\u5bb6\u5bf9\u5e94\u7684\u89e3\u51b3\u65b9\u6848\uff1a<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">1. \u5206\u5e03\u5f0f\u4e8b\u52a1\uff1a\u4fdd\u8bc1\u6570\u636e\u4e00\u81f4\u6027<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u5355\u5e93\u65f6 ACID \u80fd\u4fdd\u8bc1\u4e8b\u52a1\u4e00\u81f4\uff0c\u4f46\u5206\u5e93\u540e\u5c31\u5931\u6548\u4e86\u3002\u6bd4\u5982\u7528\u6237\u4e0b\u5355\u65f6\uff0c\u8981\u540c\u65f6\u66f4\u65b0\u8ba2\u5355\u5e93\uff08\u65b0\u589e\u8ba2\u5355\uff09\u548c\u5546\u54c1\u5e93\uff08\u6263\u51cf\u5e93\u5b58\uff09\uff0c\u5982\u679c\u67d0\u4e00\u5e93\u64cd\u4f5c\u5931\u8d25\uff0c\u5c31\u4f1a\u51fa\u73b0\u6570\u636e\u4e0d\u4e00\u81f4\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u8f7b\u91cf\u7ea7\u573a\u666f\uff1a\u7528\u672c\u5730\u6d88\u606f\u8868\u3001\u4e8b\u52a1\u6d88\u606f\u5b9e\u73b0\u6700\u7ec8\u4e00\u81f4\u6027\uff0c\u6bd4\u5982\u4e0b\u5355\u540e\u5148\u8bb0\u5f55\u6d88\u606f\uff0c\u518d\u5f02\u6b65\u66f4\u65b0\u5e93\u5b58\uff0c\u5931\u8d25\u4e86\u91cd\u8bd5\uff1b<\/li>\n\n\n\n<li>\u5f3a\u4e00\u81f4\u6027\u573a\u666f\uff1a\u7528 Sharding-Sphere \u7684 XA \u4e8b\u52a1\uff0c\u6216\u8005\u76f4\u63a5\u7528 TiDB\u3001OceanBase \u8fd9\u7c7b\u652f\u6301\u5206\u5e03\u5f0f\u4e8b\u52a1\u7684\u6570\u636e\u5e93\u3002<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">2. \u8de8\u5e93\u67e5\u8be2\uff1a\u907f\u514d\u6548\u7387\u4f4e\u4e0b<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u5206\u5e93\u540e\uff0c\u539f\u6709\u7684 Join \u67e5\u8be2\u53d8\u6210\u8de8\u5e93 Join\uff0c\u6548\u7387\u6781\u4f4e\u3002\u6bd4\u5982 \u201c\u901a\u8fc7\u7528\u6237 ID \u67e5\u6240\u6709\u8ba2\u5355\u201d\uff0c\u4e4b\u524d\u5355\u5e93\u76f4\u63a5 Join \u5c31\u884c\uff0c\u5206\u5e93\u540e\u8981\u8de8\u7528\u6237\u5e93\u548c\u8ba2\u5355\u5e93\uff0c\u54cd\u5e94\u65f6\u95f4\u76f4\u63a5\u7ffb\u500d\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u51cf\u5c11\u8de8\u5e93 Join\uff1a\u628a\u5e38\u7528\u5173\u8054\u5b57\u6bb5\u5197\u4f59\uff0c\u6bd4\u5982\u8ba2\u5355\u8868\u5197\u4f59\u7528\u6237\u6635\u79f0\u3001\u624b\u673a\u53f7\uff0c\u67e5\u8ba2\u5355\u65f6\u4e0d\u7528\u518d\u67e5\u7528\u6237\u5e93\uff1b<\/li>\n\n\n\n<li>\u5168\u5c40\u8868\uff1a\u628a\u5546\u54c1\u5206\u7c7b\u8868\u8fd9\u79cd\u9ad8\u9891\u5173\u8054\u7684\u5c0f\u8868\u505a\u6210\u5168\u5c40\u8868\uff0c\u6bcf\u4e2a\u5206\u7247\u90fd\u5b58\u4e00\u4efd\uff0c\u907f\u514d\u8de8\u5e93\u67e5\u8be2\uff1b<\/li>\n\n\n\n<li>\u805a\u5408\u67e5\u8be2\uff1a\u7528 Sharding-Sphere \u81ea\u52a8\u805a\u5408\u591a\u4e2a\u5206\u7247\u7684\u7ed3\u679c\uff0c\u6bd4\u5982\u67e5\u603b\u8ba2\u5355\u6570\uff0c\u4e2d\u95f4\u4ef6\u4f1a\u81ea\u52a8\u6c47\u603b\u6240\u6709\u5206\u7247\u7684\u6570\u636e\u3002<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">3. \u4e2d\u95f4\u4ef6\u9ad8\u53ef\u7528\uff1a\u907f\u514d\u5355\u70b9\u6545\u969c<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u5206\u5e93\u5206\u8868\u4f9d\u8d56\u4e2d\u95f4\u4ef6\u505a\u8def\u7531\uff0c\u5982\u679c\u4e2d\u95f4\u4ef6\u5355\u70b9\u6545\u969c\uff0c\u6574\u4e2a\u4e1a\u52a1\u90fd\u4f1a\u4e2d\u65ad\u3002\u6211\u4eec\u4e4b\u524d\u5c31\u9047\u5230\u8fc7 MyCAT \u5355\u70b9\u6302\u4e86\uff0c\u5bfc\u81f4\u8ba2\u5355\u65e0\u6cd5\u63d0\u4ea4\u7684\u60c5\u51b5\uff0c\u635f\u5931\u60e8\u91cd\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u591a\u8282\u70b9\u90e8\u7f72\uff1a\u4e2d\u95f4\u4ef6\u7528\u4e3b\u4ece\u67b6\u6784\u6216\u96c6\u7fa4\u6a21\u5f0f\uff0c\u6bd4\u5982 MyCAT 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class=\"wp-block-paragraph\">\u5206\u5e93\u5206\u8868\u662f\u4e1a\u52a1\u53d1\u5c55\u5230\u4e00\u5b9a\u9636\u6bb5\u7684\u5fc5\u7136\u9009\u62e9\uff0c\u4f46\u5b83\u5e26\u6765\u7684\u4e0d\u4ec5\u662f\u6027\u80fd\u63d0\u5347\uff0c\u8fd8\u6709\u590d\u6742\u5ea6\u7684\u589e\u52a0\u3002\u5e0c\u671b\u8fd9\u7bc7\u6587\u7ae0\u80fd\u5e2e\u5927\u5bb6\u5c11\u8e29\u5751\uff0c\u7ed3\u5408\u81ea\u5df1\u7684\u5b9e\u9645\u573a\u666f\u5236\u5b9a\u5408\u7406\u7684\u65b9\u6848\uff0c\u771f\u6b63\u8ba9\u5206\u5e93\u5206\u8868\u53d1\u6325\u4ef7\u503c\uff5e<\/p>\n\n\n\n<p 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fa-caret-right\"><\/i><\/a>\n\t\t\t<\/div>\n","protected":false},"author":1,"featured_media":1337,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[17],"tags":[16],"class_list":["post-1336","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-mysql","tag-mysql"],"_links":{"self":[{"href":"https:\/\/yunyanglib.cn\/index.php?rest_route=\/wp\/v2\/posts\/1336","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/yunyanglib.cn\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/yunyanglib.cn\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/yunyanglib.cn\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/yunyanglib.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1336"}],"version-history":[{"count":1,"href":"https:\/\/yunyanglib.cn\/index.php?rest_route=\/wp\/v2\/posts\/1336\/revisions"}],"predecessor-version":[{"id":1338,"href":"https:\/\/yunyanglib.cn\/index.php?rest_route=\/wp\/v2\/posts\/1336\/revisions\/1338"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/yunyanglib.cn\/index.php?rest_route=\/wp\/v2\/media\/1337"}],"wp:attachment":[{"href":"https:\/\/yunyanglib.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1336"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/yunyanglib.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1336"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/yunyanglib.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1336"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}