{"id":5395,"date":"2024-11-14T11:49:02","date_gmt":"2024-11-14T03:49:02","guid":{"rendered":"https:\/\/fwq.ai\/blog\/5395\/"},"modified":"2024-11-14T11:49:02","modified_gmt":"2024-11-14T03:49:02","slug":"mysql%e6%80%8e%e4%b9%88%e9%80%89%e6%8b%a9%e8%a1%a8","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/5395\/","title":{"rendered":"mysql\u600e\u4e48\u9009\u62e9\u8868"},"content":{"rendered":"<blockquote><p>\n  \u9009\u62e9 mysql \u8868\u7684\u6307\u5357\uff1a\u786e\u5b9a\u8868\u76ee\u7684\u548c\u5185\u5bb9\u3002\u9009\u62e9\u5408\u9002\u7684\u6570\u636e\u7c7b\u578b\u548c\u7ea6\u675f\u3002\u4e86\u89e3\u8868\u4e4b\u95f4\u7684\u5173\u7cfb\uff0c\u5efa\u7acb\u8fde\u63a5\u3002\u8003\u8651\u6027\u80fd\u4f18\u5316\uff0c\u521b\u5efa\u7d22\u5f15\u6216\u62c6\u5206\u8868\u3002\u547d\u540d\u548c\u7ec4\u7ec7\u8868\uff0c\u4fbf\u4e8e\u7406\u89e3\u548c\u7ef4\u62a4\u3002\u8003\u8651\u672a\u6765\u9700\u6c42\uff0c\u7559\u51fa\u6269\u5c55\u7a7a\u95f4\u3002\n<\/p><\/blockquote>\n<p><img decoding=\"async\" src=\"https:\/\/img.php.cn\/upload\/article\/202405\/28\/2024052810392686498.jpg\" class=\"aligncenter\" title=\"mysql\u600e\u4e48\u9009\u62e9\u8868\u63d2\u56fe\" alt=\"mysql\u600e\u4e48\u9009\u62e9\u8868\u63d2\u56fe\" \/><\/p>\n<p><strong>\u5982\u4f55\u9009\u62e9 MySQL \u4e2d\u7684\u8868<\/strong><\/p>\n<p>\u5728 MySQL \u6570\u636e\u5e93\u8bbe\u8ba1\u4e2d\uff0c\u9009\u62e9\u5408\u9002\u7684\u8868\u81f3\u5173\u91cd\u8981\uff0c\u56e0\u4e3a\u5b83\u5c06\u5f71\u54cd\u6570\u636e\u5e93\u7684\u6027\u80fd\u548c\u53ef\u7ef4\u62a4\u6027\u3002\u4ee5\u4e0b\u662f\u9009\u62e9\u8868\u7684\u6307\u5357\uff1a<\/p>\n<p><strong>1. \u786e\u5b9a\u8868\u7684\u76ee\u7684\u548c\u5185\u5bb9<\/strong><\/p>\n<p>\u9996\u5148\uff0c\u660e\u786e\u4f60\u8981\u521b\u5efa\u7684\u8868\u7684\u7528\u9014\u3002\u8003\u8651\u5c06\u54ea\u4e9b\u6570\u636e\u5b58\u50a8\u5728\u8868\u4e2d\uff0c\u4ee5\u53ca\u8fd9\u4e9b\u6570\u636e\u4e4b\u95f4\u7684\u5173\u7cfb\u3002<\/p>\n<p><strong>2. \u8003\u8651\u6570\u636e\u7c7b\u578b\u548c\u7ea6\u675f<\/strong><\/p>\n<p>\u9009\u62e9\u4e0e\u4f60\u8981\u5b58\u50a8\u7684\u6570\u636e\u7c7b\u578b\u76f8\u5339\u914d\u7684\u6570\u636e\u7c7b\u578b\u3002MySQL \u63d0\u4f9b\u4e86\u5404\u79cd\u6570\u636e\u7c7b\u578b\uff0c\u5305\u62ec\u6570\u5b57\u3001\u5b57\u7b26\u4e32\u3001\u65e5\u671f\u548c\u65f6\u95f4\u3002\u8fd8\u5e94\u8003\u8651\u6dfb\u52a0\u7ea6\u675f\uff0c\u4f8b\u5982\u975e\u7a7a\u7ea6\u675f\u548c\u552f\u4e00\u952e\u7ea6\u675f\uff0c\u4ee5\u786e\u4fdd\u6570\u636e\u5b8c\u6574\u6027\u548c\u552f\u4e00\u6027\u3002<\/p>\n<p><strong>3. \u4e86\u89e3\u8868\u5173\u7cfb<\/strong><\/p>\n<p>\u786e\u5b9a\u8868\u4e0e\u5176\u4ed6\u8868\u4e4b\u95f4\u7684\u5173\u7cfb\u3002\u4f8b\u5982\uff0c\u8ba2\u5355\u8868\u53ef\u80fd\u4e0e\u5ba2\u6237\u8868\u6709\u5173\u8054\uff0c\u4ea7\u54c1\u8868\u53ef\u80fd\u4e0e\u8ba2\u5355\u8868\u6709\u5173\u8054\u3002\u9009\u62e9\u5408\u9002\u7684\u8868\u8fde\u63a5\u7c7b\u578b\uff0c\u4f8b\u5982\u5916\u952e\u6216\u8054\u5408\uff0c\u4ee5\u5efa\u7acb\u8fd9\u4e9b\u5173\u7cfb\u3002<\/p>\n<p><strong>4. \u8003\u8651\u6027\u80fd\u4f18\u5316<\/strong><\/p>\n<p>\u5bf9\u4e8e\u6027\u80fd\u8981\u6c42\u9ad8\u7684\u5e94\u7528\u7a0b\u5e8f\uff0c\u9700\u8981\u8003\u8651\u4f18\u5316\u8868\u7ed3\u6784\u3002\u4f8b\u5982\uff0c\u521b\u5efa\u7d22\u5f15\u53ef\u4ee5\u63d0\u9ad8\u67e5\u8be2\u901f\u5ea6\u3002\u8fd8\u53ef\u4ee5\u8003\u8651\u5c06\u6570\u636e\u62c6\u5206\u6210\u591a\u4e2a\u8868\uff0c\u4ee5\u51cf\u5c11\u5355\u4e2a\u8868\u7684\u5927\u5c0f\u3002<\/p>\n<p><strong>5. \u547d\u540d\u548c\u7ec4\u7ec7<\/strong><\/p>\n<p>\u4e3a\u8868\u9009\u62e9\u6e05\u6670\u800c\u6709\u610f\u4e49\u7684\u540d\u79f0\uff0c\u5e76\u6839\u636e\u5e94\u7528\u7a0b\u5e8f\u7684\u903b\u8f91\u6216\u4e1a\u52a1\u9700\u6c42\u5c06\u5176\u7ec4\u7ec7\u5230\u67b6\u6784\u4e2d\u3002\u8fd9\u5c06\u6709\u52a9\u4e8e\u4f7f\u6570\u636e\u5e93\u66f4\u6613\u4e8e\u7406\u89e3\u548c\u7ef4\u62a4\u3002<\/p>\n<p><strong>6. \u8003\u8651\u672a\u6765\u9700\u6c42<\/strong><\/p>\n<p>\u5728\u9009\u62e9\u8868\u65f6\uff0c\u8003\u8651\u5e94\u7528\u7a0b\u5e8f\u7684\u672a\u6765\u9700\u6c42\u3002\u7559\u51fa\u7a7a\u95f4\uff0c\u4ee5\u9632\u9700\u8981\u6dfb\u52a0\u65b0\u5217\u6216\u4fee\u6539\u73b0\u6709\u6570\u636e\u3002\u8fd9\u5c06\u6709\u52a9\u4e8e\u907f\u514d\u5728\u4ee5\u540e\u8fdb\u884c\u8017\u65f6\u7684\u8868\u7ed3\u6784\u66f4\u6539\u3002<\/p>\n<p><strong>\u9009\u62e9\u793a\u4f8b<\/strong><\/p>\n<p>\u5047\u8bbe\u6211\u4eec\u8981\u5b58\u50a8\u5ba2\u6237\u4fe1\u606f\u548c\u8ba2\u5355\u4fe1\u606f\u3002\u6211\u4eec\u53ef\u4ee5\u521b\u5efa\u4ee5\u4e0b\u4e24\u5f20\u8868\uff1a<\/p>\n<ul>\n<li> <strong>\u5ba2\u6237\u8868\uff1a<\/strong> id\u3001\u59d3\u540d\u3001\u5730\u5740\u3001\u57ce\u5e02<\/li>\n<li> <strong>\u8ba2\u5355\u8868\uff1a<\/strong> id\u3001\u5ba2\u6237_id\u3001\u4ea7\u54c1_id\u3001\u6570\u91cf<\/li>\n<\/ul>\n<p>\u901a\u8fc7\u521b\u5efa\u8fd9\u4e9b\u8868\uff0c\u6211\u4eec\u53ef\u4ee5\u6709\u6548\u5730\u5b58\u50a8\u548c\u7ba1\u7406\u5ba2\u6237\u548c\u8ba2\u5355\u6570\u636e\uff0c\u5e76\u4f7f\u7528\u5916\u952e\u7ea6\u675f\u5efa\u7acb\u5b83\u4eec\u4e4b\u95f4\u7684\u5173\u8054\u3002<\/p>\n<p>\u4ee5\u4e0a\u5c31\u662f\u600e\u4e48\u9009\u62e9\u8868\u7684\u8be6\u7ec6\u5185\u5bb9\uff0c\u66f4\u591a\u8bf7\u5173\u6ce8\u7c73\u4e91\u7f51\u5176\u5b83\u76f8\u5173\u6587\u7ae0\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u9009\u62e9 mysql \u8868\u7684\u6307\u5357\uff1a\u786e\u5b9a\u8868\u76ee\u7684\u548c\u5185\u5bb9\u3002\u9009\u62e9\u5408\u9002\u7684\u6570\u636e\u7c7b\u578b\u548c\u7ea6\u675f\u3002\u4e86\u89e3\u8868\u4e4b\u95f4\u7684\u5173\u7cfb\uff0c\u5efa\u7acb\u8fde\u63a5\u3002\u8003\u8651\u6027\u80fd\u4f18\u5316\uff0c\u521b\u5efa\u7d22\u5f15\u6216\u62c6\u5206\u8868\u3002\u547d\u540d\u548c\u7ec4\u7ec7\u8868\uff0c\u4fbf\u4e8e\u7406\u89e3\u548c\u7ef4\u62a4\u3002\u8003\u8651\u672a\u6765\u9700\u6c42\uff0c\u7559\u51fa\u6269\u5c55\u7a7a\u95f4\u3002 \u5982\u4f55\u9009\u62e9 MySQL \u4e2d\u7684\u8868 \u5728 MySQL \u6570\u636e\u5e93\u8bbe\u8ba1\u4e2d\uff0c\u9009\u62e9\u5408\u9002\u7684\u8868\u81f3\u5173\u91cd\u8981\uff0c\u56e0\u4e3a\u5b83\u5c06\u5f71\u54cd\u6570\u636e\u5e93\u7684\u6027\u80fd\u548c\u53ef\u7ef4\u62a4\u6027\u3002\u4ee5\u4e0b\u662f\u9009\u62e9\u8868\u7684\u6307\u5357\uff1a 1. \u786e\u5b9a\u8868\u7684\u76ee\u7684\u548c\u5185\u5bb9 \u9996\u5148\uff0c\u660e\u786e\u4f60\u8981\u521b\u5efa\u7684\u8868\u7684\u7528\u9014\u3002\u8003\u8651\u5c06\u54ea\u4e9b\u6570\u636e\u5b58\u50a8\u5728\u8868\u4e2d\uff0c\u4ee5\u53ca\u8fd9\u4e9b\u6570\u636e\u4e4b\u95f4\u7684\u5173\u7cfb\u3002 2. \u8003\u8651\u6570\u636e\u7c7b\u578b\u548c\u7ea6\u675f \u9009\u62e9\u4e0e\u4f60\u8981\u5b58\u50a8\u7684\u6570\u636e\u7c7b\u578b\u76f8\u5339\u914d\u7684\u6570\u636e\u7c7b\u578b\u3002MySQL \u63d0\u4f9b\u4e86\u5404\u79cd\u6570\u636e\u7c7b\u578b\uff0c\u5305\u62ec\u6570\u5b57\u3001\u5b57\u7b26\u4e32\u3001\u65e5\u671f\u548c\u65f6\u95f4\u3002\u8fd8\u5e94\u8003\u8651\u6dfb\u52a0\u7ea6\u675f\uff0c\u4f8b\u5982\u975e\u7a7a\u7ea6\u675f\u548c\u552f\u4e00\u952e\u7ea6\u675f\uff0c\u4ee5\u786e\u4fdd\u6570\u636e\u5b8c\u6574\u6027\u548c\u552f\u4e00\u6027\u3002 3. \u4e86\u89e3\u8868\u5173\u7cfb \u786e\u5b9a\u8868\u4e0e\u5176\u4ed6\u8868\u4e4b\u95f4\u7684\u5173\u7cfb\u3002\u4f8b\u5982\uff0c\u8ba2\u5355\u8868\u53ef\u80fd\u4e0e\u5ba2\u6237\u8868\u6709\u5173\u8054\uff0c\u4ea7\u54c1\u8868\u53ef\u80fd\u4e0e\u8ba2\u5355\u8868\u6709\u5173\u8054\u3002\u9009\u62e9\u5408\u9002\u7684\u8868\u8fde\u63a5\u7c7b\u578b\uff0c\u4f8b\u5982\u5916\u952e\u6216\u8054\u5408\uff0c\u4ee5\u5efa\u7acb\u8fd9\u4e9b\u5173\u7cfb\u3002 4. \u8003\u8651\u6027\u80fd\u4f18\u5316 \u5bf9\u4e8e\u6027\u80fd\u8981\u6c42\u9ad8\u7684\u5e94\u7528\u7a0b\u5e8f\uff0c\u9700\u8981\u8003\u8651\u4f18\u5316\u8868\u7ed3\u6784\u3002\u4f8b\u5982\uff0c\u521b\u5efa\u7d22\u5f15\u53ef\u4ee5\u63d0\u9ad8\u67e5\u8be2\u901f\u5ea6\u3002\u8fd8\u53ef\u4ee5\u8003\u8651\u5c06\u6570\u636e\u62c6\u5206\u6210\u591a\u4e2a\u8868\uff0c\u4ee5\u51cf\u5c11\u5355\u4e2a\u8868\u7684\u5927\u5c0f\u3002 5. \u547d\u540d\u548c\u7ec4\u7ec7 \u4e3a\u8868\u9009\u62e9\u6e05\u6670\u800c\u6709\u610f\u4e49\u7684\u540d\u79f0\uff0c\u5e76\u6839\u636e\u5e94\u7528\u7a0b\u5e8f\u7684\u903b\u8f91\u6216\u4e1a\u52a1\u9700\u6c42\u5c06\u5176\u7ec4\u7ec7\u5230\u67b6\u6784\u4e2d\u3002\u8fd9\u5c06\u6709\u52a9\u4e8e\u4f7f\u6570\u636e\u5e93\u66f4\u6613\u4e8e\u7406\u89e3\u548c\u7ef4\u62a4\u3002 6. \u8003\u8651\u672a\u6765\u9700\u6c42 \u5728\u9009\u62e9\u8868\u65f6\uff0c\u8003\u8651\u5e94\u7528\u7a0b\u5e8f\u7684\u672a\u6765\u9700\u6c42\u3002\u7559\u51fa\u7a7a\u95f4\uff0c\u4ee5\u9632\u9700\u8981\u6dfb\u52a0\u65b0\u5217\u6216\u4fee\u6539\u73b0\u6709\u6570\u636e\u3002\u8fd9\u5c06\u6709\u52a9\u4e8e\u907f\u514d\u5728\u4ee5\u540e\u8fdb\u884c\u8017\u65f6\u7684\u8868\u7ed3\u6784\u66f4\u6539\u3002 \u9009\u62e9\u793a\u4f8b \u5047\u8bbe\u6211\u4eec\u8981\u5b58\u50a8\u5ba2\u6237\u4fe1\u606f\u548c\u8ba2\u5355\u4fe1\u606f\u3002\u6211\u4eec\u53ef\u4ee5\u521b\u5efa\u4ee5\u4e0b\u4e24\u5f20\u8868\uff1a \u5ba2\u6237\u8868\uff1a id\u3001\u59d3\u540d\u3001\u5730\u5740\u3001\u57ce\u5e02 \u8ba2\u5355\u8868\uff1a id\u3001\u5ba2\u6237_id\u3001\u4ea7\u54c1_id\u3001\u6570\u91cf \u901a\u8fc7\u521b\u5efa\u8fd9\u4e9b\u8868\uff0c\u6211\u4eec\u53ef\u4ee5\u6709\u6548\u5730\u5b58\u50a8\u548c\u7ba1\u7406\u5ba2\u6237\u548c\u8ba2\u5355\u6570\u636e\uff0c\u5e76\u4f7f\u7528\u5916\u952e\u7ea6\u675f\u5efa\u7acb\u5b83\u4eec\u4e4b\u95f4\u7684\u5173\u8054\u3002 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