{"id":6404,"date":"2024-11-14T10:04:04","date_gmt":"2024-11-14T02:04:04","guid":{"rendered":"https:\/\/fwq.ai\/blog\/6404\/"},"modified":"2024-11-14T10:04:04","modified_gmt":"2024-11-14T02:04:04","slug":"mysql%e4%b8%bb%e4%bb%8e%e5%90%8c%e6%ad%a5%e7%9a%84%e5%8e%9f%e7%90%86","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/6404\/","title":{"rendered":"mysql\u4e3b\u4ece\u540c\u6b65\u7684\u539f\u7406"},"content":{"rendered":"<blockquote><p>\n  mysql \u4e3b\u4ece\u540c\u6b65\u662f\u4e00\u79cd\u6570\u636e\u590d\u5236\u6280\u672f\uff0c\u901a\u8fc7\u5c06\u4e3b\u670d\u52a1\u5668\u6570\u636e\u540c\u6b65\u5230\u4ece\u670d\u52a1\u5668\u4ee5\u5b9e\u73b0\u4e00\u81f4\u6027\u3002\u540c\u6b65\u8fc7\u7a0b\u6d89\u53ca\uff1a1. \u4ece\u670d\u52a1\u5668\u8fde\u63a5\u4e3b\u670d\u52a1\u5668\u5e76\u8bf7\u6c42\u4e8c\u8fdb\u5236\u65e5\u5fd7\u526f\u672c\uff1b2. \u4e3b\u670d\u52a1\u5668 i\/o \u7ebf\u7a0b\u5c06\u4e8c\u8fdb\u5236\u65e5\u5fd7\u66f4\u6539\u53d1\u9001\u5230\u4ece\u670d\u52a1\u5668\uff1b3. \u4ece\u670d\u52a1\u5668 sql \u7ebf\u7a0b\u6267\u884c\u66f4\u6539\u5e76\u66f4\u65b0\u5176\u4e8c\u8fdb\u5236\u65e5\u5fd7\u4f4d\u7f6e\u3002\u4e3b\u4ece\u540c\u6b65\u63d0\u4f9b\u6570\u636e\u5197\u4f59\u3001\u6545\u969c\u8f6c\u79fb\u3001\u6269\u5c55\u6027\u548c\u8d1f\u8f7d\u5e73\u8861\uff0c\u4f46\u4e5f\u4f1a\u4ea7\u751f\u5f00\u9500\u548c\u7f51\u7edc\u8fde\u63a5\u9700\u6c42\u7b49\u6ce8\u610f\u4e8b\u9879\u3002\n<\/p><\/blockquote>\n<p><img decoding=\"async\" src=\"https:\/\/img.php.cn\/upload\/article\/202408\/01\/2024080121350586514.jpg\" class=\"aligncenter\" title=\"mysql\u4e3b\u4ece\u540c\u6b65\u7684\u539f\u7406\u63d2\u56fe\" alt=\"mysql\u4e3b\u4ece\u540c\u6b65\u7684\u539f\u7406\u63d2\u56fe\" \/><\/p>\n<p><strong>MySQL \u4e3b\u4ece\u540c\u6b65\u539f\u7406<\/strong><\/p>\n<p>MySQL \u4e3b\u4ece\u540c\u6b65\u662f\u4e00\u79cd\u5c06\u6570\u636e\u5e93\u6570\u636e\u4ece\u4e00\u53f0\u79f0\u4e3a\u4e3b\u670d\u52a1\u5668\u7684\u673a\u5668\u590d\u5236\u5230\u4e00\u53f0\u6216\u591a\u53f0\u79f0\u4e3a\u4ece\u670d\u52a1\u5668\u7684\u673a\u5668\u7684\u6280\u672f\u3002\u5b83\u7684\u76ee\u7684\u662f\u4fdd\u6301\u6240\u6709\u4ece\u670d\u52a1\u5668\u4e0a\u7684\u6570\u636e\u4e0e\u4e3b\u670d\u52a1\u5668\u4e0a\u7684\u4e00\u81f4\u3002<\/p>\n<p><strong>\u5de5\u4f5c\u539f\u7406<\/strong><\/p>\n<ul>\n<li> <strong>\u4e8c\u8fdb\u5236\u65e5\u5fd7\uff08Binary Log\uff09\uff1a<\/strong>\u4e3b\u670d\u52a1\u5668\u8bb0\u5f55\u6240\u6709\u5df2\u6267\u884c\u7684\u6570\u636e\u66f4\u6539\uff0c\u5e76\u4f5c\u4e3a\u4e8c\u8fdb\u5236\u65e5\u5fd7\u5b58\u50a8\u3002<\/li>\n<li> <strong>I\/O \u7ebf\u7a0b\uff1a<\/strong>\u4e3b\u670d\u52a1\u5668\u6709\u4e00\u4e2a I\/O \u7ebf\u7a0b\u4e0d\u65ad\u5c06\u4e8c\u8fdb\u5236\u65e5\u5fd7\u4e2d\u7684\u66f4\u6539\u8bfb\u5165\u7f51\u7edc\u7f13\u51b2\u533a\u3002<\/li>\n<li> <strong>SQL \u7ebf\u7a0b\uff1a<\/strong>\u4ece\u670d\u52a1\u5668\u6709\u4e00\u4e2a SQL \u7ebf\u7a0b\u4e0d\u65ad\u4ece\u7f51\u7edc\u7f13\u51b2\u533a\u8bfb\u53d6\u66f4\u6539\uff0c\u5e76\u5728\u81ea\u5df1\u7684\u6570\u636e\u5e93\u4e2d\u6267\u884c\u5b83\u4eec\u3002<\/li>\n<\/ul>\n<p><strong>\u540c\u6b65\u8fc7\u7a0b<\/strong><\/p>\n<ol>\n<li> <strong>\u4ece\u670d\u52a1\u5668\u8fde\u63a5\uff1a<\/strong>\u4ece\u670d\u52a1\u5668\u8fde\u63a5\u5230\u4e3b\u670d\u52a1\u5668\uff0c\u5e76\u8bf7\u6c42\u4e8c\u8fdb\u5236\u65e5\u5fd7\u7684\u526f\u672c\u3002<\/li>\n<li> <strong>\u4f4d\u7f6e\u8ddf\u8e2a\uff1a<\/strong>\u4ece\u670d\u52a1\u5668\u8ddf\u8e2a\u5b83\u4ece\u4e8c\u8fdb\u5236\u65e5\u5fd7\u8bfb\u53d6\u7684\u6700\u540e\u4e00\u4e2a\u4f4d\u7f6e\u3002<\/li>\n<li> <strong>\u4e8c\u8fdb\u5236\u65e5\u5fd7\u4f20\u8f93\uff1a<\/strong>\u4e3b\u670d\u52a1\u5668\u7684 I\/O \u7ebf\u7a0b\u5c06\u4e8c\u8fdb\u5236\u65e5\u5fd7\u4e2d\u7684\u66f4\u6539\u53d1\u9001\u5230\u4ece\u670d\u52a1\u5668\u7684\u7f51\u7edc\u7f13\u51b2\u533a\u3002<\/li>\n<li> <strong>SQL \u6267\u884c\uff1a<\/strong>\u4ece\u670d\u52a1\u5668\u7684 SQL \u7ebf\u7a0b\u5c06\u66f4\u6539\u4ece\u7f51\u7edc\u7f13\u51b2\u533a\u8bfb\u53d6\u5e76\u6267\u884c\u5230\u81ea\u5df1\u7684\u6570\u636e\u5e93\u4e2d\u3002<\/li>\n<li> <strong>\u4f4d\u7f6e\u66f4\u65b0\uff1a<\/strong>\u6bcf\u5f53\u4ece\u670d\u52a1\u5668\u6267\u884c\u5b8c\u4e00\u4e2a\u66f4\u6539\uff0c\u5b83\u90fd\u4f1a\u66f4\u65b0\u5176\u4e8c\u8fdb\u5236\u65e5\u5fd7\u4f4d\u7f6e\uff0c\u4ee5\u4fbf\u5b83\u77e5\u9053\u4ece\u4f55\u5904\u5f00\u59cb\u8bfb\u53d6\u4e0b\u4e00\u6b21\u66f4\u6539\u3002<\/li>\n<\/ol>\n<p><strong>\u597d\u5904<\/strong><\/p>\n<ul>\n<li> <strong>\u6570\u636e\u5197\u4f59\uff1a<\/strong>\u4ece\u670d\u52a1\u5668\u63d0\u4f9b\u4e86\u4e3b\u670d\u52a1\u5668\u6570\u636e\u7684\u526f\u672c\uff0c\u589e\u52a0\u4e86\u6570\u636e\u5b89\u5168\u6027\u548c\u53ef\u7528\u6027\u3002<\/li>\n<li> <strong>\u6545\u969c\u8f6c\u79fb\uff1a<\/strong>\u5982\u679c\u4e3b\u670d\u52a1\u5668\u53d1\u751f\u6545\u969c\uff0c\u4ece\u670d\u52a1\u5668\u53ef\u4ee5\u63a5\u7ba1\uff0c\u51cf\u5c11\u505c\u673a\u65f6\u95f4\u3002<\/li>\n<li> <strong>\u6269\u5c55\u6027\uff1a<\/strong>\u4e3b\u4ece\u540c\u6b65\u5141\u8bb8\u901a\u8fc7\u6dfb\u52a0\u66f4\u591a\u4ece\u670d\u52a1\u5668\u6765\u6269\u5c55\u6570\u636e\u5e93\u5bb9\u91cf\u3002<\/li>\n<li> <strong>\u8d1f\u8f7d\u5e73\u8861\uff1a<\/strong>\u4ece\u670d\u52a1\u5668\u53ef\u4ee5\u5206\u62c5\u4e3b\u670d\u52a1\u5668\u4e0a\u7684\u8bfb\u53d6\u8d1f\u8f7d\uff0c\u4ece\u800c\u63d0\u9ad8\u6027\u80fd\u3002<\/li>\n<\/ul>\n<p><strong>\u6ce8\u610f\u4e8b\u9879<\/strong><\/p>\n<ul>\n<li>\u4e3b\u4ece\u540c\u6b65\u4f1a\u4ea7\u751f\u4e00\u4e9b\u5f00\u9500\uff0c\u56e0\u4e3a\u4ece\u670d\u52a1\u5668\u5fc5\u987b\u6267\u884c\u4ece\u4e3b\u670d\u52a1\u5668\u590d\u5236\u7684\u66f4\u6539\u3002<\/li>\n<li>\u4fdd\u6301\u4e3b\u4ece\u670d\u52a1\u5668\u540c\u6b65\u9700\u8981\u6301\u7eed\u7684\u7f51\u7edc\u8fde\u63a5\u3002<\/li>\n<li>\u4ece\u670d\u52a1\u5668\u4e0d\u80fd\u6267\u884c\u53ef\u80fd\u66f4\u6539\u4e3b\u670d\u52a1\u5668\u6570\u636e\u7684\u64cd\u4f5c\uff08\u4f8b\u5982 DDL \u8bed\u53e5\uff09\u3002<\/li>\n<\/ul>\n<p>\u4ee5\u4e0a\u5c31\u662f\u4e3b\u4ece\u540c\u6b65\u7684\u539f\u7406\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>mysql \u4e3b\u4ece\u540c\u6b65\u662f\u4e00\u79cd\u6570\u636e\u590d\u5236\u6280\u672f\uff0c\u901a\u8fc7\u5c06\u4e3b\u670d\u52a1\u5668\u6570\u636e\u540c\u6b65\u5230\u4ece\u670d\u52a1\u5668\u4ee5\u5b9e\u73b0\u4e00\u81f4\u6027\u3002\u540c\u6b65\u8fc7\u7a0b\u6d89\u53ca\uff1a1. \u4ece\u670d\u52a1\u5668\u8fde\u63a5\u4e3b\u670d\u52a1\u5668\u5e76\u8bf7\u6c42\u4e8c\u8fdb\u5236\u65e5\u5fd7\u526f\u672c\uff1b2. \u4e3b\u670d\u52a1\u5668 i\/o \u7ebf\u7a0b\u5c06\u4e8c\u8fdb\u5236\u65e5\u5fd7\u66f4\u6539\u53d1\u9001\u5230\u4ece\u670d\u52a1\u5668\uff1b3. \u4ece\u670d\u52a1\u5668 sql \u7ebf\u7a0b\u6267\u884c\u66f4\u6539\u5e76\u66f4\u65b0\u5176\u4e8c\u8fdb\u5236\u65e5\u5fd7\u4f4d\u7f6e\u3002\u4e3b\u4ece\u540c\u6b65\u63d0\u4f9b\u6570\u636e\u5197\u4f59\u3001\u6545\u969c\u8f6c\u79fb\u3001\u6269\u5c55\u6027\u548c\u8d1f\u8f7d\u5e73\u8861\uff0c\u4f46\u4e5f\u4f1a\u4ea7\u751f\u5f00\u9500\u548c\u7f51\u7edc\u8fde\u63a5\u9700\u6c42\u7b49\u6ce8\u610f\u4e8b\u9879\u3002 MySQL \u4e3b\u4ece\u540c\u6b65\u539f\u7406 MySQL \u4e3b\u4ece\u540c\u6b65\u662f\u4e00\u79cd\u5c06\u6570\u636e\u5e93\u6570\u636e\u4ece\u4e00\u53f0\u79f0\u4e3a\u4e3b\u670d\u52a1\u5668\u7684\u673a\u5668\u590d\u5236\u5230\u4e00\u53f0\u6216\u591a\u53f0\u79f0\u4e3a\u4ece\u670d\u52a1\u5668\u7684\u673a\u5668\u7684\u6280\u672f\u3002\u5b83\u7684\u76ee\u7684\u662f\u4fdd\u6301\u6240\u6709\u4ece\u670d\u52a1\u5668\u4e0a\u7684\u6570\u636e\u4e0e\u4e3b\u670d\u52a1\u5668\u4e0a\u7684\u4e00\u81f4\u3002 \u5de5\u4f5c\u539f\u7406 \u4e8c\u8fdb\u5236\u65e5\u5fd7\uff08Binary Log\uff09\uff1a\u4e3b\u670d\u52a1\u5668\u8bb0\u5f55\u6240\u6709\u5df2\u6267\u884c\u7684\u6570\u636e\u66f4\u6539\uff0c\u5e76\u4f5c\u4e3a\u4e8c\u8fdb\u5236\u65e5\u5fd7\u5b58\u50a8\u3002 I\/O \u7ebf\u7a0b\uff1a\u4e3b\u670d\u52a1\u5668\u6709\u4e00\u4e2a I\/O \u7ebf\u7a0b\u4e0d\u65ad\u5c06\u4e8c\u8fdb\u5236\u65e5\u5fd7\u4e2d\u7684\u66f4\u6539\u8bfb\u5165\u7f51\u7edc\u7f13\u51b2\u533a\u3002 SQL \u7ebf\u7a0b\uff1a\u4ece\u670d\u52a1\u5668\u6709\u4e00\u4e2a SQL \u7ebf\u7a0b\u4e0d\u65ad\u4ece\u7f51\u7edc\u7f13\u51b2\u533a\u8bfb\u53d6\u66f4\u6539\uff0c\u5e76\u5728\u81ea\u5df1\u7684\u6570\u636e\u5e93\u4e2d\u6267\u884c\u5b83\u4eec\u3002 \u540c\u6b65\u8fc7\u7a0b \u4ece\u670d\u52a1\u5668\u8fde\u63a5\uff1a\u4ece\u670d\u52a1\u5668\u8fde\u63a5\u5230\u4e3b\u670d\u52a1\u5668\uff0c\u5e76\u8bf7\u6c42\u4e8c\u8fdb\u5236\u65e5\u5fd7\u7684\u526f\u672c\u3002 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