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\u4e00\u3001\u6570\u636e\u5e93\u8bbf\u95ee\u63a7\u5236\u8868\u7684\u4f5c\u7528<\/p>\n
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1\u3001\u9650\u5236\u7528\u6237\u5bf9\u6570\u636e\u5e93\u4e2d\u654f\u611f\u4fe1\u606f\u548c\u6570\u636e\u7684\u8bbf\u95ee\u3001\u67e5\u8be2\u3001\u4fee\u6539\u53ca\u5220\u9664\u6743\u9650\uff0c\u53ea\u5141\u8bb8\u6388\u6743\u7684\u4eba\u5458\u8fdb\u884c\u76f8\u5e94\u7684\u64cd\u4f5c\u3002<\/p>\n
2\u3001\u5bf9\u6570\u636e\u5e93\u8fdb\u884c\u5206\u7c7b\uff0c\u9488\u5bf9\u4e0d\u540c\u7684\u7528\u6237\u7ec4\u5f00\u653e\u76f8\u540c\u6216\u8005\u4e0d\u540c\u7684\u6743\u9650\u3002<\/p>\n
3\u3001\u9488\u5bf9\u4e0d\u540c\u5c42\u6b21\u7684\u7ba1\u7406\u5458\uff0c\u5f00\u653e\u4e0d\u540c\u7684\u6743\u9650\uff0c\u4ee5\u786e\u4fdd\u6570\u636e\u7684\u8bbf\u95ee\u6743\u9650\u66f4\u52a0\u7ec6\u7c92\u5ea6\u63a7\u5236\u3002<\/p>\n
4\u3001\u5bf9\u7528\u6237\u7684\u884c\u4e3a\u8fdb\u884c\u65e5\u5fd7\u8bb0\u5f55\uff0c\u5305\u62ec\u767b\u5f55\u65f6\u95f4\u3001IP\u5730\u5740\u3001\u6570\u636e\u67e5\u8be2\u3001\u4fee\u6539\u548c\u5220\u9664\u7b49\u64cd\u4f5c\u884c\u4e3a\u8bb0\u5f55\u3002<\/p>\n
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1\u3001\u5236\u5b9a\u7528\u6237\u6743\u9650\u89c4\u5219\uff1a\u5236\u5b9a\u6570\u636e\u5e93\u4e2d\u7684\u8bbf\u95ee\u89c4\u5b9a\uff0c\u5e76\u6839\u636e\u4e0d\u540c\u7684\u7528\u6237\u548c\u7528\u6237\u7ec4\uff0c\u5206\u522b\u8bbe\u7f6e\u8bbe\u7f6e\u8bbf\u95ee\u6743\u9650\u548c\u6743\u9650\u7b49\u7ea7\u3002<\/p>\n
2\u3001\u660e\u786e\u6570\u636e\u5904\u7406\u6d41\u7a0b\uff1a\u9488\u5bf9\u5404\u79cd\u6570\u636e\u5904\u7406\u573a\u666f\u548c\u6d41\u7a0b\uff0c\u5b9a\u4e49\u51fa\u6570\u636e\u7684\u5904\u7406\u72b6\u6001\uff0c\u5305\u62ec\u53ef\u8bbf\u95ee\u3001\u4e0d\u53ef\u8bbf\u95ee\u3001\u53ea\u8bfb\u3001\u53ef\u4fee\u6539\u7b49\u7b49\u3002<\/p>\n
3\u3001\u5efa\u7acb\u5ba1\u6279\u5236\u5ea6\uff1a\u5bf9\u4e8e\u7279\u6b8a\u6743\u9650\u7533\u8bf7\u4ee5\u53ca\u6d89\u53ca\u5230\u654f\u611f\u6570\u636e\u60c5\u51b5\u4e0b\u7684\u975e\u5e38\u89c4\u64cd\u4f5c\uff0c\u5f15\u5165\u5ba1\u6279\u5236\u5ea6\u6216\u8005\u76d1\u7ba1\u673a\u5236\uff0c\u907f\u514d\u8fdd\u89c4\u64cd\u4f5c\u6216\u8005\u6570\u636e\u6cc4\u6f0f\u7b49\u60c5\u51b5\u3002<\/p>\n
4\u3001\u5f00\u653eAPI\u63a5\u53e3\uff1a\u5f15\u5165API\u5f00\u653e\u6a21\u5f0f\uff0c\u8ba9\u7b2c\u4e09\u65b9\u5e94\u7528\u7a0b\u5e8f\u4ee5\u5b89\u5168\u7684\u65b9\u5f0f\u63a5\u5165\u6570\u636e\u5e93\uff0c\u540c\u65f6\u5f00\u653e\u53ef\u8c03\u7528\u7684API\u548c\u6743\u9650\u548c\u8303\u56f4\uff0c\u65b9\u4fbf\u7b2c\u4e09\u65b9\u96c6\u6210\u548c\u7528\u6237\u6570\u636e\u7ba1\u7406\u3002<\/p>\n
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1\u3001\u63d0\u9ad8\u6570\u636e\u5b89\u5168\u6027\uff1a\u7ec4\u7ec7\u4ece\u6280\u672f\u4e0a\u5bf9\u6570\u636e\u8fdb\u884c\u52a0\u5bc6\uff0c\u4ee5\u4fdd\u62a4\u6570\u636e\u5e93\u4e2d\u7684\u6570\u636e\u5b89\u5168\uff0c\u540c\u65f6\u8fd8\u53ef\u4ee5\u9488\u5bf9\u5b89\u5168\u52a0\u5bc6\u6027\u9ad8\u8981\u6c42\u7684\u6570\u636e\u8bbe\u7f6e\u66f4\u9ad8\u7ea7\u522b\u7684\u4fdd\u62a4\u63aa\u65bd\u3002<\/p>\n
2\u3001\u964d\u4f4e\u6570\u636e\u6cc4\u9732\u98ce\u9669\uff1a\u7ba1\u7406\u5458\u901a\u8fc7\u6570\u636e\u5e93\u8bbf\u95ee\u63a7\u5236\u8868\u7684\u6743\u9650\u63a7\u5236\uff0c\u5b9e\u73b0\u4ee5\u6570\u636e\u4e3a\u4e2d\u5fc3\u7684\u5b89\u5168\u7ba1\u7406\uff0c\u89c4\u907f\u6570\u636e\u6cc4\u9732\u7684\u98ce\u9669\u3002<\/p>\n
3\u3001\u589e\u5f3a\u6570\u636e\u5171\u4eab\u80fd\u529b\uff1a\u901a\u8fc7\u8bbf\u95ee\u63a7\u5236\u8868\u7684\u7ec6\u7c92\u5ea6\u7684\u6743\u9650\u7ba1\u7406\u65b9\u5f0f\uff0c\u53ef\u4ee5\u5b9e\u73b0\u5171\u4eab\u6570\u636e\uff0c\u540c\u65f6\u5728\u5171\u4eab\u6570\u636e\u7684\u8fc7\u7a0b\u4e2d\uff0c\u6570\u636e\u7684\u6743\u9650\u548c\u6709\u6548\u671f\u9650\u53ef\u4ee5\u5f97\u5230\u4fdd\u969c\u3002<\/p>\n
4\u3001\u4f18\u5316\u7cfb\u7edf\u6027\u80fd\uff1a\u901a\u8fc7\u8bbf\u95ee\u63a7\u5236\u8868\u5bf9\u7528\u6237\u884c\u4e3a\u8fdb\u884c\u8bb0\u5f55\u548c\u7edf\u8ba1\uff0c\u5206\u6790\u7528\u6237\u7684\u8bbf\u95ee\u60c5\u51b5\u548c\u6570\u636e\u4f7f\u7528\u60c5\u51b5\uff0c\u4e3a\u5176\u6539\u8fdb\u6570\u636e\u5e93\u7cfb\u7edf\u7684\u6027\u80fd\u548c\u63d0\u9ad8\u7cfb\u7edf\u7684\u7a33\u5b9a\u6027\u63d0\u4f9b\u652f\u6301\u3002<\/p>\n
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\u76f8\u5173\u95ee\u9898\u62d3\u5c55\u9605\u8bfb\uff1a<\/strong><\/p>\n MySQL\u4e91\u6fc0\u8154\u8682\u5f0a\u6570\u636e\u5e93\u521b\u5efa\u3001\u914d\u7f6e\u4e0e\u4f7f\u7528\u6559\u7a0b\uff0c\u660e\u7269\u886b\u4e94\u79d2\u949f\u521b\u5efa\u5c5e\u4e8e\u81ea\u5df1\u7684mysql\u4e91\u6570\u636e\u5e93\uff0c\u7533\u8bf7<\/p>\n MySQL\u6570\u636e\u5e93:<\/p>\n MySQL\u662f\u4e00\u79cd\u5f00\u653e\u6e90\u4ee3\u7801\u7684<\/p>\n \u5173\u7cfb\u578b\u6570\u636e\u5e93\u7ba1\u7406\u7cfb\u7edf<\/p>\n \uff08RDBMS\uff09\uff0c\u4f7f\u7528\u6700\u5e38\u7528\u7684\u6570\u636e\u5e93\u7ba1\u7406\u8bed\u8a00\u2013<\/p>\n \u7ed3\u6784\u5316\u67e5\u8be2\u8bed\u8a00<\/p>\n \uff08SQL\uff09\u8fdb\u884c\u6570\u636e\u5e93\u7ba1\u7406\u3002<\/p>\n MySQL\u662f\u5f00\u653e\u6e90\u4ee3\u7801\u7684\uff0c\u56e0\u6b64\u4efb\u4f55\u4eba\u90fd\u53ef\u4ee5\u5728General Public License\u7684\u8bb8\u53ef\u4e0b\u4e0b\u8f7d\u5e76\u6839\u636e\u4e2a\u6027\u5316\u7684\u9700\u8981\u5bf9\u5176\u8fdb\u884c\u4fee\u6539\u3002<\/p>\n MySQL\u56e0\u4e3a\u5176\u901f\u5ea6\u3001\u53ef\u9760\u6027\u548c\u9002\u5e94\u6027\u800c\u5907\u53d7\u5173\u6ce8\u3002\u5927\u591a\u6570\u4eba\u90fd\u8ba4\u4e3a\u5728\u4e0d\u9700\u8981\u4e8b\u52a1\u5316\u5904\u7406\u7684\u60c5\u51b5\u4e0b\uff0cMySQL\u662f\u7ba1\u7406\u5185\u5bb9\u66f4\u597d\u7684\u9009\u62e9\u3002<\/p>\n \u6570\u636e\u5e93\u7b80\u4ecb:<\/p>\n MySQL\u662f\u4e00\u79cd\u5f00\u653e\u6e90\u4ee3\u7801\u7684\u5173\u7cfb\u578b\u6570\u636e\u5e93\u7ba1\u7406\u7cfb\u7edf\uff08RDBMS\uff09\uff0cMySQL\u6570\u636e\u5e93\u7cfb\u7edf\u4f7f\u7528\u6700\u5e38\u7528\u7684\u6570\u636e\u5e93\u7ba1\u7406\u8bed\u8a00\u2013\u7ed3\u6784\u5316\u67e5\u8be2\u8bed\u8a00\uff08SQL\uff09\u8fdb\u884c\u6570\u636e\u5e93\u7ba1\u7406\u3002<\/p>\n \u7531\u4e8eMySQL\u662f\u5f00\u653e\u6e90\u4ee3\u7801\u7684\uff0c\u56e0\u6b64\u4efb\u4f55\u4eba\u90fd\u53ef\u4ee5\u5728General Public License\u7684\u8bb8\u53ef\u4e0b\u4e0b\u8f7d\u5e76\u6839\u636e\u4e2a\u6027\u5316\u7684\u9700\u8981\u5bf9\u5176\u8fdb\u884c\u4fee\u6539\u3002MySQL\u56e0\u4e3a\u5176\u901f\u5ea6\u3001\u53ef\u9760\u6027\u548c\u9002\u5e94\u6027\u800c\u5907\u53d7\u5173\u6ce8\u3002\u5927\u591a\u6570\u4eba\u90fd\u8ba4\u4e3a\u5728\u4e0d\u9700\u8981\u4e8b\u52a1\u5316\u5904\u7406\u7684\u60c5\u51b5\u4e0b\uff0cMySQL\u662f\u7ba1\u7406\u5185\u5bb9\u66f4\u597d\u7684\u9009\u62e9\u3002<\/p>\n MySQL\u8fd9\u4e2a\u540d\u5b57\uff0c\u8d77\u6e90\u4e0d\u662f\u5f88\u660e\u786e\u3002\u4e00\u4e2a\u6bd4\u8f83\u6709\u5f71\u54cd\u7684\u8bf4\u6cd5\u662f\uff0c\u57fa\u672c\u6307\u5357\u548c\u5927\u91cf\u7684\u5e93\u548c\u5de5\u5177\u5e26\u6709\u524d\u7f00\u201cmy\u201d\u5df2\u7ecf\u670910\u5e74\u4ee5\u4e0a\uff0c\u800c\u4e14\u4e0d\u7ba1\u600e\u6837\uff0cMySQL AB\u521b\u59cb\u4eba\u4e4b\u4e00\u7684Monty Widenius\u7684\u5973\u513f\u4e5f\u53ebMy\u3002\u8fd9\u4e24\u4e2a\u5230\u5e95\u662f\u54ea\u4e00\u4e2a\u7ed9\u51fa\u4e86MySQL\u8fd9\u4e2a\u540d\u5b57\u81f3\u4eca\u4f9d\u7136\u662f\u4e2a\u8ff7\uff0c\u57f9\u524d\u5305\u62ec\u5f00\u53d1\u8005\u5728\u5185\u4e5f\u4e0d\u77e5\u9053\u3002<\/p>\n MySQL\u7684<\/p>\n \u6d77\u8c5a<\/p>\n \u6807\u5fd7\u7684\u540d\u5b57\u53eb\u201csakila\u201d\uff0c\u5b83\u662f\u7531MySQL AB\u7684\u521b\u59cb\u4eba\u4ece\u7528\u6237\u5728\u201c\u6d77\u8c5a\u547d\u540d\u201d\u7684\u7ade\u8d5b\u4e2d\u5efa\u8bae\u7684\u5927\u91cf\u7684\u540d\u5b57\u8868\u4e2d\u9009\u51fa\u7684\u3002\u83b7\u80dc\u7684\u540d\u5b57\u662f\u7531\u6765\u81ea\u975e\u6d32<\/p>\n \u65af\u5a01\u58eb\u5170<\/p>\n \u7684\u914d\u966a\u6e05\u5f00\u6e90\u8f6f\u4ef6\u5f00\u53d1\u8005Ambrose Twebaze\u63d0\u4f9b\u3002\u6839\u636eAmbrose\u6240\u8bf4\uff0cSakila\u6765\u81ea\u4e00\u79cd\u53ebSiSwati\u7684\u4e71\u59ff\u65af\u5a01\u58eb\u5170\u65b9\u8a00\uff0c\u4e5f\u662f\u5728Ambrose\u7684\u5bb6\u4e61<\/p>\n \u4e4c\u5e72\u8fbe<\/p>\n \u9644\u8fd1\u7684<\/p>\n \u5766\u6851\u5c3c\u4e9a<\/p>\n \u7684Arusha\u7684\u4e00\u4e2a\u5c0f\u9547\u7684\u540d\u5b57\u3002<\/p>\n MySQL\uff0c\u867d\u7136\u529f\u80fd\u672a\u5fc5\u5f88\u5f3a\u5927\uff0c\u4f46\u56e0\u4e3a\u5b83\u7684\u5f00\u6e90\u3001\u5e7f\u6cdb\u4f20\u64ad\uff0c\u5bfc\u81f4\u5f88\u591a\u4eba\u90fd\u4e86\u89e3\u5230\u8fd9\u4e2a\u6570\u636e\u5e93\u3002\u5b83\u7684\u5386\u53f2\u4e5f\u5bcc\u6709\u4f20\u5947\u6027\u3002<\/p>\n MySQL\u6570\u636e\u5e93\u5386\u53f2:<\/p>\n MySQL\u7684\u5386\u53f2\u6700\u65e9\u53ef\u4ee5\u8ffd\u6eaf\u52301979\u5e74\uff0c\u90a3\u65f6Oracle\u4e5f\u624d\u5c0f\u6253\u5c0f\u95f9\uff0c<\/p>\n \u5fae\u8f6f<\/p>\n \u7684SQL Server\u5f71\u5b50\u90fd\u6ca1\u6709\u3002\u6709\u4e00\u4e2a\u4eba\u53ebMonty Widenius, \u4e3a\u4e00\u4e2a\u53ebTcX\u7684\u5c0f\u516c\u53f8\u6253\u5de5\uff0c\u5e76\u7528BASIC\u8bbe\u8ba1\u4e86\u4e00\u4e2a\u62a5\u8868\u5de5\u5177\uff0c\u53ef\u4ee5\u57284M\u4e3b\u9891\u548c16KB\u5185\u5b58\u7684\u8ba1\u7b97\u673a\u4e0a\u8fd0\u884c\u3002\u8fc7\u4e86\u4e0d\u4e45\uff0c\u53c8\u5c06\u6b64\u5de5\u5177\uff0c\u4f7f\u7528C\u8bed\u8a00\u91cd\u5199\uff0c\u79fb\u690d\u5230Unix\u5e73\u53f0\uff0c\u5f53\u65f6\uff0c\u5b83\u53ea\u662f\u4e00\u4e2a\u5f88\u5e95\u5c42\u7684\u9762\u5411\u62a5\u8868\u7684\u5b58\u50a8\u5f15\u64ce\u3002\u8fd9\u4e2a\u5de5\u5177\u53eb\u505aUnireg\u3002<\/p>\n \u53ef\u662f\uff0c\u8fd9\u4e2a\u5c0f\u516c\u53f8\u8d44\u6e90\u6709\u9650\uff0cMonty\u5929\u8d4b\u6781\u9ad8\uff0c\u9762\u5bf9\u8d44\u6e90\u6709\u9650\u7684\u4e0d\u5229\u6761\u4ef6\uff0c\u4ed6\u53cd\u800c\u66f4\u80fd\u53d1\u6325\u6f5c\u80fd\uff0c\u603b\u662f\u529b\u56fe\u5199\u51fa\u66f4\u9ad8\u6548\u7684\u4ee3\u7801\u3002\u5e76\u56e0\u6b64\u517b\u6210\u4e86\u4e60\u60ef\u3002\u4e0eMonty\u540c\u5728\u4e00\u8d77\u7684\u8fd8\u6709\u4e00\u4e9b\u522b\u7684\u540c\u4e8b\uff0c\u5f88\u5c11\u6709\u4eba\u80fd\u575a\u6301\u628a\u90a3\u4e9b\u4ee3\u7801\u6301\u7eed\u5199\u523020\u5e74\u540e\uff0c\u800cMonty\u5374\u505a\u5230\u4e86\u3002<\/p>\n 1990\u5e74\uff0cTcX\u7684customer \u4e2d\u5f00\u59cb\u6709\u4eba\u8981\u6c42\u8981\u4e3a\u5b83\u7684API\u63d0\u4f9bSQL\u652f\u6301\uff0c\u5f53\u65f6\uff0c\u6709\u4eba\u60f3\u5230\u4e86\u76f4\u63a5\u4f7f\u7528\u5546\u7528\u6570\u636e\u5e93\u7b97\u4e86\uff0c\u4f46\u662fMonty\u89c9\u5f97\u5546\u7528\u6570\u636e\u5e93\u7684\u901f\u5ea6\u96be\u4ee4\u4eba\u6ee1\u610f\u3002\u4e8e\u662f\uff0c\u4ed6\u76f4\u63a5\u501f\u52a9\u4e8emSQL\u7684\u4ee3\u7801\uff0c\u5c06\u5b83\u96c6\u6210\u5230\u81ea\u5df1\u7684\u5b58\u50a8\u5f15\u64ce\u4e2d\u3002\u4f46\u4e0d\u5de7\u7684\u662f\uff0c\u6548\u679c\u5e76\u4e0d\u592a\u597d\u3002\u4e8e\u662f, Monty\u96c4\u5fc3\u5927\u8d77\uff0c\u51b3\u5fc3\u81ea\u5df1\u91cd\u5199\u4e00\u4e2aSQL\u652f\u6301\u3002<\/p>\n 1996\u5e74\uff0cMySQL 1.0\u53d1\u5e03,\u53ea\u9762\u5411\u4e00\u5c0f\u62e8\u4eba\uff0c\u76f8\u5f53\u4e8e\u5185\u90e8\u53d1\u5e03\u3002\u5230\u4e8696\u5e7410\u6708\uff0cMySQL 3.11.1\u53d1\u5e03\u4e86\uff0c\u5475\u5475\uff0c\u6ca1\u67092.x\u7248\u672c\u3002\u6700\u5f00\u59cb\uff0c\u53ea\u63d0\u4f9b\u4e86Solaris\u4e0b\u7684<\/p>\n \u4e8c\u8fdb\u5236<\/p>\n \u7248\u672c\u3002\u4e00\u4e2a\u6708\u540e\uff0cLinux\u7248\u672c\u51fa\u73b0\u4e86\u3002<\/p>\n \u7d27\u63a5\u4e0b\u6765\u7684\u4e24\u5e74\u91cc\uff0cMySQL\u4f9d\u6b21\u79fb\u690d\u5230\u5404\u4e2a\u5e73\u53f0\u4e0b\u3002\u5b83\u53d1\u5e03\u65f6\uff0c\u91c7\u7528\u7684\u8bb8\u53ef\u7b56\u7565\uff0c\u6709\u4e9b\u4e0e\u4f17\u4e0d\u540c\uff1a\u5141\u8bb8\u514d\u8d39\u5546\u7528\uff0c\u4f46\u662f\u4e0d\u80fd\u5c06MySQL\u4e0e\u81ea\u5df1\u7684\u4ea7\u54c1\u7ed1\u5b9a\u5728\u4e00\u8d77\u53d1\u5e03\u3002\u5982\u679c\u60f3\u4e00\u8d77\u53d1\u5e03\uff0c\u5c31\u5fc5\u987b\u4f7f\u7528\u7279\u6b8a\u8bb8\u53ef\uff0c\u610f\u5473\u7740\u8981\u82b1\u94f6\u5b50\u3002\u5f53\u7136\uff0c\u5546\u4e1a\u652f\u6301\u4e5f\u662f\u9700\u8981\u82b1\u94f6\u5b50\u7684\u3002\u5176\u5b83\u7684\uff0c\u968f\u7528\u6237\u600e\u4e48\u7528\u90fd\u53ef\u4ee5\u3002\u8fd9\u79cd\u7279\u6b8a\u8bb8\u53ef\u4e3aMySQL\u5e26\u6765\u4e86\u4e00\u4e9b\u6536\u5165\uff0c\u4ece\u800c\u4e3a\u5b83\u7684\u6301\u7eed\u53d1\u5c55\u6253\u4e0b\u4e86\u826f\u597d\u7684\u57fa\u7840\u3002\uff08\u7ec6\u60f3\u60f3\uff0cPostgreSQL\u66fe\u7ecf\u6709\u51e0\u5e74\u9650\u5165\u4f4e\u8c37\uff0c\u53ef\u80fd\u4e0e\u5b83\u7684\u5b8c\u5168\u514d\u8d39\uff0c\u4e0d\u53d7\u4efb\u4f55\u9650\u5236\u6709\u5173\u7cfb\uff09\u3002<\/p>\n MySQL3.22\u5e94\u8be5\u662f\u4e00\u4e2a\u6807\u5fd7\u6027\u7684\u7248\u672c\uff0c\u63d0\u4f9b\u4e86\u57fa\u672c\u7684SQL\u652f\u6301\u3002<\/p>\n MySQL\u5173\u7cfb\u578b\u6570\u636e\u5e93\u4e8e1998\u5e741\u6708\u53d1\u884c\u4e4b\u4e00\u4e2a\u7248\u672c\u3002\u5b83\u4f7f\u7528\u7cfb\u7edf\u6838\u5fc3\u63d0\u4f9b\u7684<\/p>\n \u591a\u7ebf\u7a0b<\/p>\n \u673a\u5236\u63d0\u4f9b\u5b8c\u5168\u7684\u591a\u7ebf\u7a0b\u8fd0\u884c\u6a21\u5f0f\uff0c\u63d0\u4f9b\u4e86\u9762\u5411C\u3001C++\u3001Eiffel\u3001Java\u3001Perl\u3001PHP\u3001Python\u4ee5\u53caTcl\u7b49<\/p>\n \u7f16\u7a0b\u8bed\u8a00<\/p>\n \u7684\u7f16\u7a0b\u63a5\u53e3\uff08APIs\uff09\uff0c\u652f\u6301\u591a\u79cd\u5b57\u6bb5\u7c7b\u578b\u5e76\u4e14\u63d0\u4f9b\u4e86\u5b8c\u6574\u7684\u64cd\u4f5c\u7b26\u652f\u6301\u67e5\u8be2\u4e2d\u7684SELECT\u548cWHERE\u64cd\u4f5c\u3002<\/p>\n MySQL\u662f\u5f00\u653e\u6e90\u4ee3\u7801\u7684\uff0c\u56e0\u6b64\u4efb\u4f55\u4eba\u90fd\u53ef\u4ee5\u5728General Public License\u7684\u8bb8\u53ef\u4e0b\u4e0b\u8f7d\u5e76\u6839\u636e\u4e2a\u6027\u5316\u7684\u9700\u8981\u5bf9\u5176\u8fdb\u884c\u4fee\u6539\u3002MySQL\u56e0\u4e3a\u5176\u901f\u5ea6\u3001\u53ef\u9760\u6027\u548c\u9002\u5e94\u6027\u800c\u5907\u53d7\u5173\u6ce8\u3002<\/p>\n \u5e74\uff0c\u6709\u4e00\u5bb6\u516c\u53f8\u5728\u745e\u5178\u6210\u7acb\u4e86\uff0c\u53ebMySQL AB (AB\u662f<\/p>\n \u745e\u5178\u8bed<\/p>\n \u201c\u80a1\u4efd\u516c\u53f8\u201d\u7684\u610f\u601d)\u3002 \u96c7\u4e86\u51e0\u4e2a\u4eba,\u4e0eSleepycat\u5408\u4f5c\uff0c\u5f00\u53d1\u51fa\u4e86 Berkeley DB\u5f15\u64ce, \u56e0\u4e3aBDB\u652f\u6301\u4e8b\u52a1\u5904\u7406\uff0c\u6240\u4ee5\uff0cMySQL\u4ece\u6b64\u5f00\u59cb\u652f\u6301\u4e8b\u52a1\u5904\u7406\u4e86\u3002<\/p>\n 2023\u5e744\u6708\uff0cMySQL\u5bf9\u65e7\u7684\u5b58\u50a8\u5f15\u64ce\u8fdb\u884c\u4e86\u6574\u7406\uff0c\u547d\u540d\u4e3aMyISAM\u3002\u540c\u65f6\uff0c2023\u5e74\uff0cHeikiki Tuuri\u5411MySQL\u63d0\u51fa\u5efa\u8bae\uff0c\u5e0c\u671b\u80fd\u96c6\u6210\u4ed6\u4eec\u7684\u5b58\u50a8\u5f15\u64ceInnoDB\uff0c\u8fd9\u4e2a\u5f15\u64ce\u540c\u6837\u652f\u6301\u4e8b\u52a1\u5904\u7406\uff0c\u8fd8\u652f\u6301\u884c\u7ea7\u9501\u3002<\/p>\n \u5982\u4eca\uff0c\u9057\u61be\u7684\u662f\uff0cBDB\u548cInnoDB\u597d\u50cf\u90fd\u88abOracle\u6536\u8d2d\u4e86\uff0c\u4e3a\u4e86\u6d88\u706d\u7ade\u4e89\u5bf9\u624b\uff0c\u54ea\u6015\u662f\u5f00\u6e90\u7684\uff0c\u90fd\u662f\u4e0d\u62e9\u624b\u6bb5\u3002<\/p>\n MySQL\u4e0eInnoDB\u7684\u6b63\u5f0f\u7ed3\u5408\u7248\u672c\u662f4.0\u3002<\/p>\n \u5230\u4e86MySQL5.0\uff0c2023\u5e7412\u6708\uff0c\u5f00\u59cb\u6709View,<\/p>\n \u5b58\u50a8\u8fc7\u7a0b<\/p>\n \u4e4b\u7c7b\u7684\u4e1c\u4e1c\uff0c\u5f53\u7136\uff0c\u5176\u95f4, bug\u4e5f\u633a\u591a\u3002<\/p>\n \u57282023\u5e741\u670816\u53f7 MySQL\u88abSun\u516c\u53f8\u6536\u8d2d\u3002<\/p>\n \u6700\u8fd1\uff0cMySQL\u7684\u521b\u59cb\u4ebaMonty Widenius\u5df2\u7ecf\u5411Sun\u63d0\u4ea4\u4e86\u8f9e\u5448\u3002head\u90fd\u8981\u8d70\u4e86\u3002<\/p>\n \u636e\u8bf4\uff0c\u88abSun\u6536\u8d2d\u7684\u516c\u53f8\u591a\u8584\u547d\uff0c\u4e0d\u77e5\u9053MySQL\u4eca\u540e\u524d\u9014\u5982\u4f55\uff0c\u5e0c\u671b\u4e00\u8def\u8d70\u597d\u3002\u76f8\u4fe1MySQL\u7684\u751f\u547d\u529b\u8fd8\u662f\u5f88\u957f\u4e45\u7684\u3002<\/p>\n \u65f6\u81f3\u4eca\u65e5 mysql \u548c php \u7684\u7ed3\u5408\u7edd\u5bf9\u662f\u5b8c\u7f8e.\u5f88\u591a\u5927\u578b\u7684\u7f51\u7ad9\u4e5f\u7528\u5230mysql\u6570\u636e\u5e93.mysql\u7684\u53d1\u5c55\u524d\u666f\u662f\u975e\u5e38\u5149\u660e\u7684!<\/p>\n MySQL\u5e38\u7528\u547d\u4ee4:<\/p>\n 1:\u4f7f\u7528SHOW\u8bed\u53e5\u627e\u51fa\u5728\u670d\u52a1\u5668\u4e0a\u5f53\u524d\u5b58\u5728\u4ec0\u4e48\u6570\u636e\u5e93\uff1a<\/p>\n mysql> SHOW DATABASES;<\/p>\n 2:2\u3001\u521b\u5efa\u4e00\u4e2a\u6570\u636e\u5e93MYSQLDATA<\/p>\n mysql> CREATE DATABASE MYSQLDATA;<\/p>\n 3:\u9009\u62e9\u4f60\u6240\u521b\u5efa\u7684\u6570\u636e\u5e93<\/p>\n mysql> USE MYSQLDATA; (\u6309<\/p>\n \u56de\u8f66\u952e<\/p>\n \u51fa\u73b0Database changed \u65f6\u8bf4\u660e\u64cd\u4f5c\u6210\u529f\uff01)<\/p>\n 4:\u67e5\u770b\u73b0\u5728\u7684\u6570\u636e\u5e93\u4e2d\u5b58\u5728\u4ec0\u4e48\u8868<\/p>\n mysql> SHOW TABLES;<\/p>\n 5:\u521b\u5efa\u4e00\u4e2a\u6570\u636e\u5e93\u8868<\/p>\n mysql> CREATE TABLE MYTABLE (name VARCHAR(20), sex CHAR(1));<\/p>\n 6:\u663e\u793a\u8868\u7684\u7ed3\u6784\uff1a<\/p>\n mysql> DESCRIBE MYTABLE;<\/p>\n 7:\u5f80\u8868\u4e2d\u52a0\u5165\u8bb0\u5f55<\/p>\n mysql> insert into MYTABLE values (\u201dhyq\u201d,\u201dM\u201d);<\/p>\n 8:\u7528\u6587\u672c\u65b9\u5f0f\u5c06\u6570\u636e\u88c5\u5165\u6570\u636e\u5e93\u8868\u4e2d\uff08\u4f8b\u5982D:\/mysql.txt\uff09<\/p>\n mysql> LOAD DATA LOCAL INFILE \u201cD:\/mysql.txt\u201d INTO TABLE MYTABLE;<\/p>\n 9:\u5bfc\u5165.sql\u6587\u4ef6\u547d\u4ee4\uff08\u4f8b\u5982D:\/mysql.sql\uff09<\/p>\n mysql>use database;<\/p>\n mysql>source d:\/mysql.sql;<\/p>\n 10:\u5220\u9664\u8868<\/p>\n mysql>drop TABLE MYTABLE;<\/p>\n 11:\u6e05\u7a7a\u8868<\/p>\n mysql>delete from MYTABLE;<\/p>\n 12:\u66f4\u65b0\u8868\u4e2d\u6570\u636e<\/p>\n mysql>update MYTABLE set sex=\u201df\u201d where name=\u2019hyq\u2019;<\/p>\n \u5168\u5c40\u7ba1\u7406\u6743\u9650\u5bf9\u5e94\u89e3\u91ca\uff1a<\/p>\n FILE: \u5728MySQL\u670d\u52a1\u5668\u4e0a\u8bfb\u5199\u6587\u4ef6\u3002<\/p>\n PROCESS: \u663e\u793a\u6216\u6740\u6b7b\u5c5e\u4e8e\u5176\u5b83\u7528\u6237\u7684\u670d\u52a1\u7ebf\u7a0b\u3002<\/p>\n RELOAD: \u91cd\u8f7d\u8bbf\u95ee\u63a7\u5236\u8868\uff0c\u5237\u65b0\u65e5\u5fd7\u7b49\u3002<\/p>\n SHUTDOWN: \u5173\u95edMySQL\u670d\u52a1\u3002<\/p>\n \u6570\u636e\u5e93\/\u6570\u636e\u8868\/\u6570\u636e\u5217\u6743\u9650\uff1a<\/p>\n ALTER: \u4fee\u6539\u5df2\u5b58\u5728\u7684\u6570\u636e\u8868(\u4f8b\u5982\u589e\u52a0\/\u5220\u9664\u5217)\u548c\u7d22\u5f15\u3002<\/p>\n CREATE: \u5efa\u7acb\u65b0\u7684\u6570\u636e\u5e93\u6216\u6570\u636e\u8868\u3002<\/p>\n DELETE: \u5220\u9664\u8868\u7684\u8bb0\u5f55\u3002<\/p>\n DROP: \u5220\u9664\u6570\u636e\u8868\u6216\u6570\u636e\u5e93\u3002<\/p>\n INDEX: \u5efa\u7acb\u6216\u5220\u9664\u7d22\u5f15\u3002<\/p>\n INSERT: \u589e\u52a0\u8868\u7684\u8bb0\u5f55\u3002<\/p>\n SELECT: \u663e\u793a\/\u641c\u7d22\u8868\u7684\u8bb0\u5f55\u3002<\/p>\n UPDATE: \u4fee\u6539\u8868\u4e2d\u5df2\u5b58\u5728\u7684\u8bb0\u5f55\u3002<\/p>\n \u7279\u522b\u7684\u6743\u9650\uff1a<\/p>\n ALL: \u5141\u8bb8\u505a\u4efb\u4f55\u4e8b(\u548croot\u4e00\u6837)\u3002<\/p>\n USAGE: \u53ea\u5141\u8bb8\u767b\u5f55\u2013\u5176\u5b83\u4ec0\u4e48\u4e5f\u4e0d\u5141\u8bb8\u505a\u3002<\/p>\n MySQL\u6570\u636e\u5e93\u5bfc\u5165\u65b9\u6cd5:<\/p>\n MySQL\u6570\u636e\u5e93\u7684\u5bfc\u5165,\u6709\u4e24\u79cd\u65b9\u6cd5\uff1a<\/p>\n 1) \u5148\u5bfc\u51fa\u6570\u636e\u5e93SQL\u811a\u672c\uff0c\u518d\u5bfc\u5165\uff1b<\/p>\n 2) \u76f4\u63a5\u62f7\u8d1d\u6570\u636e\u5e93\u76ee\u5f55\u548c\u6587\u4ef6\u3002<\/p>\n \u5728\u4e0d\u540c\u64cd\u4f5c\u7cfb\u7edf\u6216MySQL\u7248\u672c\u60c5\u51b5\u4e0b\uff0c\u76f4\u63a5\u62f7\u8d1d\u6587\u4ef6\u7684\u65b9\u6cd5\u53ef\u80fd\u4f1a\u6709\u4e0d\u517c\u5bb9\u7684\u60c5\u51b5\u53d1\u751f\u3002<\/p>\n \u6240\u4ee5\u4e00\u822c\u63a8\u8350\u7528SQL\u811a\u672c\u5f62\u5f0f\u5bfc\u5165\u3002\u4e0b\u9762\u5206\u522b\u4ecb\u7ecd\u4e24\u79cd\u65b9\u6cd5\u3002<\/p>\n 2. \u65b9\u6cd5\u4e00 SQL\u811a\u672c\u5f62\u5f0f<\/p>\n \u64cd\u4f5c\u6b65\u9aa4\u5982\u4e0b\uff1a<\/p>\n 2.1. \u5bfc\u51faSQL\u811a\u672c<\/p>\n \u5728\u539f\u6570\u636e\u5e93\u670d\u52a1\u5668\u4e0a\uff0c\u53ef\u4ee5\u7528phpMyAdmin\u5de5\u5177\uff0c\u6216\u8005mysqldump<\/p>\n \u547d\u4ee4\u884c<\/p>\n \uff0c\u5bfc\u51faSQL\u811a\u672c\u3002<\/p>\n 2.1.1 \u7528phpMyAdmin\u5de5\u5177<\/p>\n \u5bfc\u51fa\u9009\u9879\u4e2d\uff0c\u9009\u62e9\u5bfc\u51fa\u201c\u7ed3\u6784\u201d\u548c\u201c\u6570\u636e\u201d\uff0c\u4e0d\u8981\u6dfb\u52a0\u201cDROP DATABASE\u201d\u548c\u201cDROP TABLE\u201d\u9009\u9879\u3002<\/p>\n \u9009\u4e2d\u201c\u53e6\u5b58\u4e3a\u6587\u4ef6\u201d\u9009\u9879\uff0c\u5982\u679c\u6570\u636e\u6bd4\u8f83\u591a\uff0c\u53ef\u4ee5\u9009\u4e2d\u201cgzipped\u201d\u9009\u9879\u3002<\/p>\n \u5c06\u5bfc\u51fa\u7684SQL\u6587\u4ef6\u4fdd\u5b58\u4e0b\u6765\u3002<\/p>\n 2.1.2 \u7528mysqldump\u547d\u4ee4\u884c<\/p>\n \u547d\u4ee4\u683c\u5f0f<\/p>\n mysqldump -u <\/p>\n \u7528\u6237\u540d<\/p>\n -p \u6570\u636e\u5e93\u540d > \u6570\u636e\u5e93\u540d.sql<\/p>\n \u8303\u4f8b\uff1a<\/p>\n mysqldump -u root -p abc > abc.sql<\/p>\n \uff08\u5bfc\u51fa\u6570\u636e\u5e93abc\u5230abc.sql\u6587\u4ef6\uff09<\/p>\n \u63d0\u793a\u8f93\u5165\u5bc6\u7801\u65f6\uff0c\u8f93\u5165\u8be5\u6570\u636e\u5e93\u7528\u6237\u540d\u7684\u5bc6\u7801\u3002<\/p>\n 2.2. \u521b\u5efa\u7a7a\u7684\u6570\u636e\u5e93<\/p>\n \u901a\u8fc7\u4e3b\u63a7\u754c\u9762\/<\/p>\n \u63a7\u5236\u9762\u677f<\/p>\n \uff0c\u521b\u5efa\u4e00\u4e2a\u6570\u636e\u5e93\u3002\u5047\u8bbe\u6570\u636e\u5e93\u540d\u4e3aabc\uff0c\u6570\u636e\u5e93\u5168\u6743\u7528\u6237\u4e3aabc_f\u3002<\/p>\n 2.3. \u5c06SQL\u811a\u672c\u5bfc\u5165\u6267\u884c<\/p>\n \u540c\u6837\u662f\u4e24\u79cd\u65b9\u6cd5\uff0c\u4e00\u79cd\u7528phpMyAdmin\uff08mysql\u6570\u636e\u5e93\u7ba1\u7406\uff09\u5de5\u5177\uff0c\u6216\u8005mysql\u547d\u4ee4\u884c\u3002<\/p>\n 2.3.1 \u7528phpMyAdmin\u5de5\u5177<\/p>\n \u4ece\u63a7\u5236\u9762\u677f\uff0c\u9009\u62e9\u521b\u5efa\u7684\u7a7a\u6570\u636e\u5e93\uff0c\u70b9\u201c\u7ba1\u7406\u201d\uff0c\u8fdb\u5165\u7ba1\u7406\u5de5\u5177\u9875\u9762\u3002<\/p>\n \u5728\u201dSQL\u201d\u83dc\u5355\u4e2d\uff0c\u6d4f\u89c8\u9009\u62e9\u521a\u624d\u5bfc\u51fa\u7684SQL\u6587\u4ef6\uff0c\u70b9\u51fb\u201c\u6267\u884c\u201d\u4ee5\u4e0a\u8f7d\u5e76\u6267\u884c\u3002<\/p>\n \u6ce8\u610f\uff1aphpMyAdmin\u5bf9\u4e0a\u8f7d\u7684\u6587\u4ef6\u5927\u5c0f\u6709\u9650\u5236\uff0cphp\u672c\u8eab\u5bf9\u4e0a\u8f7d\u6587\u4ef6\u5927\u5c0f\u4e5f\u6709\u9650\u5236\uff0c\u5982\u679c\u539f\u59cbsql\u6587\u4ef6<\/p>\n \u6bd4\u8f83\u5927\uff0c\u53ef\u4ee5\u5148\u7528gzip\u5bf9\u5b83\u8fdb\u884c\u538b\u7f29\uff0c\u5bf9\u4e8esql\u6587\u4ef6\u8fd9\u6837\u7684\u6587\u672c\u6587\u4ef6\uff0c\u53ef\u83b7\u5f971:5\u6216\u66f4\u9ad8\u7684\u538b\u7f29\u7387\u3002<\/p>\n gzip\u4f7f\u7528\u65b9\u6cd5\uff1a<\/p>\n # gzip xxxxx.sql<\/p>\n \u5f97\u5230<\/p>\n xxxxx.sql.gz\u6587\u4ef6\u3002<\/p>\n \u63d0\u793a\u8f93\u5165\u5bc6\u7801\u65f6\uff0c\u8f93\u5165\u8be5\u6570\u636e\u5e93\u7528\u6237\u540d\u7684\u5bc6\u7801\u3002<\/p>\n 3 \u76f4\u63a5\u62f7\u8d1d<\/p>\n \u5982\u679c\u6570\u636e\u5e93\u6bd4\u8f83\u5927\uff0c\u53ef\u4ee5\u8003\u8651\u7528\u76f4\u63a5\u62f7\u8d1d\u7684\u65b9\u6cd5\uff0c\u4f46\u4e0d\u540c\u7248\u672c\u548c\u64cd\u4f5c\u7cfb\u7edf\u4e4b\u95f4\u53ef\u80fd\u4e0d\u517c\u5bb9\uff0c\u8981\u614e\u7528\u3002<\/p>\n 3.1 \u51c6\u5907\u539f\u59cb\u6587\u4ef6<\/p>\n \u7528tar\u6253\u5305\u4e3a\u4e00\u4e2a\u6587\u4ef6<\/p>\n 3.2 \u521b\u5efa\u7a7a\u6570\u636e\u5e93<\/p>\n 3.3 \u89e3\u538b<\/p>\n \u5728\u4e34\u65f6\u76ee\u5f55\u4e2d\u89e3\u538b\uff0c\u5982\uff1a<\/p>\n cd \/tmp<\/p>\n tar zxf mydb.tar.gz<\/p>\n 3.4 \u62f7\u8d1d<\/p>\n \u5c06\u89e3\u538b\u540e\u7684\u6570\u636e\u5e93\u6587\u4ef6\u62f7\u8d1d\u5230\u76f8\u5173\u76ee\u5f55<\/p>\n cd mydb\/<\/p>\n cp * \/var\/lib\/mysql\/mydb\/<\/p>\n \u5bf9\u4e8eFreeBSD:<\/p>\n cp * \/var\/db\/mysql\/mydb\/<\/p>\n 3.5 \u6743\u9650\u8bbe\u7f6e<\/p>\n \u5c06\u62f7\u8d1d\u8fc7\u53bb\u7684\u6587\u4ef6\u7684\u5c5e\u4e3b\u6539\u4e3amysql:mysql\uff0c\u6743\u9650\u6539\u4e3a660<\/p>\n chown mysql:mysql \/var\/lib\/mysql\/mydb\/*<\/p>\n chmod 660 \/var\/lib\/mysql\/mydb\/*<\/p>\n Mssql\u8f6c\u6362mysql\u7684\u65b9\u6cd5:<\/p>\n 1.\u5bfc\u8868\u7ed3\u6784<\/p>\n \u4f7f\u7528MySQL\u751f\u6210create\u811a\u672c\u7684\u65b9\u6cd5\u3002\u627e\u5230\u751f\u6210\u8981\u5bfc\u51fa\u7684\u811a\u672c\uff0c\u6309MySQL\u7684\u8bed\u6cd5\u4fee\u6539\u4e00\u4e0b\u5230MySQL\u6570\u636e\u5e93\u4e2d\u521b\u5efa\u8be5\u8868\u7684\u5217\u7ed3\u6784\u4ec0\u4e48\u7684\u3002<\/p>\n 2.\u5bfc\u8868\u6570\u636e<\/p>\n \u5728MSSQL\u7aef\u4f7f\u7528bcp\u5bfc\u51fa\u6587\u672c\u6587\u4ef6:<\/p>\n bcp \u201cSelect * FROM dbname.dbo.tablename;\u201d queryout tablename.txt -c -Slocalhost\\db2023 -Usa<\/p>\n \u5176\u4e2d\u201d\u201d\u4e2d\u662f\u8981\u5bfc\u51fa\u7684sql\u8bed\u53e5,-c\u6307\u5b9a\u4f7f\u7528\\t\u8fdb\u884c\u5b57\u6bb5\u5206\u9694,\u4f7f\u7528\\n\u8fdb\u884c\u8bb0\u5f55\u5206\u9694,-S\u6307\u5b9a\u6570\u636e\u5e93\u670d\u52a1\u5668\u53ca\u5b9e\u4f8b,-U\u6307\u5b9a\u7528\u6237\u540d,-P\u6307\u5b9a\u5bc6\u7801.<\/p>\n \u5728MySQL\u7aef\u4f7f\u7528mysqlimport \u5bfc\u5165\u6587\u672c\u6587\u4ef6\u5230\u76f8\u5e94\u8868\u4e2d<\/p>\n mysqlimport -uroot -p databasename \/home\/test\/tablename.txt<\/p>\n \u5176\u4e2d-u\u6307\u5b9a\u7528\u6237\u540d,-p\u6307\u5b9a\u5bc6\u7801,databasename\u6307\u5b9a\u6570\u636e\u5e93\u540d\u79f0,\u8868\u540d\u4e0e\u6587\u4ef6\u540d\u76f8\u540c<\/p>\n MySQL\u5907\u4efd\u4e0e\u6062\u590d:<\/p>\n MySQL\u5907\u4efd\u6062\u590d\u6570\u636e\u7684\u4e00\u822c\u6b65\u9aa4<\/p>\n \u5907\u4efd\u4e00\u4e2a\u6570\u636e\u5e93\u7684\u4f8b\u5b50\uff1a<\/p>\n 1\u3001\u5907\u4efd\u524d\u8bfb\u9501\u5b9a\u6d89\u53ca\u7684\u8868<\/p>\n mysql>LOCK TABLES tbl1 READ,tbl1 READ,\u2026<\/p>\n \u5982\u679c\uff0c\u4f60\u5728mysqldump\u5b9e\u7528\u7a0b\u5e8f\u4e2d\u4f7f\u7528\u2013lock-tables\u9009\u9879\u5219\u4e0d\u5fc5\u4f7f\u7528\u5982\u4e0aSQL\u8bed\u53e5\u3002<\/p>\n 2\u3001\u5bfc\u51fa\u6570\u636e\u5e93\u4e2d\u8868\u7684\u7ed3\u6784\u548c\u6570\u636e<\/p>\n shell>mysqldump \u2013opt db_name>db_name.sql<\/p>\n 3\u3001\u542f\u7528\u65b0\u7684\u66f4\u65b0\u65e5\u5fd7<\/p>\n shell>mysqladmin flush-logs<\/p>\n \u8fd9\u6837\u53ef\u4ee5\u8bb0\u5f55\u4f60\u5907\u4efd\u540e\u7684\u6570\u636e\u6539\u53d8\u4e3a\u6062\u590d\u6570\u636e\u51c6\u5907\u3002<\/p>\n 4\u3001\u89e3\u9664\u8868\u7684\u8bfb\u9501<\/p>\n mysql>UNLOCK TABLES;<\/p>\n \u4e3a\u4e86\u52a0\u901f\u4e0a\u8ff0\u8fc7\u7a0b\uff0c\u4f60\u53ef\u4ee5\u8fd9\u6837\u505a\uff1a<\/p>\n shell> mysqldump \u2013lock-tables \u2013opt db_name>db_name.sql; mysqladmin flush-logs<\/p>\n \u4f46\u662f\u8fd9\u6837\u53ef\u80fd\u4f1a\u6709\u70b9\u5c0f\u95ee\u9898\u3002\u4e0a\u547d\u4ee4\u5728\u542f\u7528\u65b0\u7684\u66f4\u65b0\u65e5\u5fd7\u524d\u5c31\u6062\u590d\u8868\u7684\u8bfb\u9501\uff0c<\/p>\n \u5728\u66f4\u65b0\u7e41\u5fd9\u7684\u7ad9\u70b9\uff0c\u53ef\u80fd\u6709\u5907\u4efd\u540e\u7684\u66f4\u65b0\u6570\u636e\u6ca1\u6709\u8bb0\u5f55\u5728\u65b0\u7684\u65e5\u5fd7\u4e2d\u3002<\/p>\n \u73b0\u5728\u6062\u590d\u4e0a\u9762\u5907\u4efd\u7684\u6570\u636e\u5e93<\/p>\n 1\u3001\u5bf9\u6d89\u53ca\u7684\u8868\u4f7f\u7528\u5199\u9501<\/p>\n mysql>LOCK TABLES tbl1 WRITE,tbl1 WRITE,\u2026<\/p>\n 2\u3001\u6062\u590d\u5907\u4efd\u7684\u6570\u636e<\/p>\n shell>mysql db_name mysql \u2013one-database db_name mysqladmin flush-logs<\/p>\n 5\u3001\u89e3\u9664\u8868\u7684\u5199\u9501<\/p>\n mysql>UNLOCK TABLES;<\/p>\n \u5e0c\u671b\u4e0a\u9762\u7684\u4f8b\u5b50\u80fd\u7ed9\u4f60\u542f\u53d1\uff0c\u56e0\u4e3a\u5907\u4efd\u6570\u636e\u7684\u624b\u6cd5\u591a\u79cd\u591a\u6837\uff0c\u4f60\u6240\u4f7f\u7528\u7684\u548c\u4e0a\u9762\u6240\u8ff0\u53ef\u80fd\u5927\u4e0d\u4e00\u6837\uff0c\u4f46\u662f\u5bf9\u4e8e\u5907\u4efd\u548c\u6062\u590d\u4e2d\uff0c\u8868\u7684\u9501\u5b9a\u3001\u542f\u7528\u65b0\u7684\u66f4\u65b0\u65e5\u5fd7\u7684\u65f6\u673a\u5e94\u8be5\u662f\u7c7b\u4f3c\u7684\uff0c\u4ed4\u7ec6\u8003\u8651\u8fd9\u4e2a\u95ee\u9898\u3002<\/p>\n MySQL\u6570\u636e\u5e93\u4f18\u5316:<\/p>\n \u9009\u62e9InnoDB\u4f5c\u4e3a\u5b58\u50a8\u5f15\u64ce<\/p>\n \u5927\u578b\u4ea7\u54c1\u7684\u6570\u636e\u5e93\u5bf9\u4e8e\u53ef\u9760\u6027\u548c\u5e76\u53d1\u6027\u7684\u8981\u6c42\u8f83\u9ad8\uff0cInnoDB\u4f5c\u4e3a\u9ed8\u8ba4\u7684MySQL\u5b58\u50a8\u5f15\u64ce\uff0c\u76f8\u5bf9\u4e8eMyISAM\u6765\u8bf4\u662f\u4e2a\u66f4\u4f73\u7684\u9009\u62e9\u3002<\/p>\n \u4f18\u5316\u6570\u636e\u5e93\u7ed3\u6784<\/p>\n \u7ec4\u7ec7\u6570\u636e\u5e93\u7684schema\u3001\u8868\u548c\u5b57\u6bb5\u4ee5\u964d\u4f4eI\/O\u7684\u5f00\u9500\uff0c\u5c06\u76f8\u5173\u9879\u4fdd\u5b58\u5728\u4e00\u8d77\uff0c\u5e76\u63d0\u524d\u89c4\u5212\uff0c\u4ee5\u4fbf\u968f\u7740\u6570\u636e\u91cf\u7684\u589e\u957f\uff0c\u6027\u80fd\u53ef\u4ee5\u4fdd\u6301\u8f83\u9ad8\u7684\u6c34\u5e73\u3002<\/p>\n \u8bbe\u8ba1\u6570\u636e\u8868\u5e94\u5c3d\u91cf\u4f7f\u5176\u5360\u7528\u7684\u7a7a\u95f4\u6700\u5c0f\u5316\uff0c\u8868\u7684\u4e3b\u952e\u5e94\u5c3d\u53ef\u80fd\u77ed\u3002\u00b7\u5bf9\u4e8eInnoDB\u8868\uff0c\u4e3b\u952e\u6240\u5728\u7684\u5217\u5728\u6bcf\u4e2a\u8f85\u52a9\u7d22\u5f15\u6761\u76ee\u4e2d\u90fd\u662f\u53ef\u590d\u5236\u7684\uff0c\u56e0\u6b64\u5982\u679c\u6709\u5f88\u591a\u8f85\u52a9\u7d22\u5f15\uff0c\u90a3\u4e48\u4e00\u4e2a\u77ed\u7684\u4e3b\u952e\u53ef\u4ee5\u8282\u7701\u5927\u91cf\u7a7a\u95f4\u3002<\/p>\n \u4ec5\u521b\u5efa\u4f60\u9700\u8981\u6539\u8fdb\u67e5\u8be2\u6027\u80fd\u7684\u7d22\u5f15\u3002\u7d22\u5f15\u6709\u52a9\u4e8e\u68c0\u7d22\uff0c\u4f46\u662f\u4f1a\u589e\u52a0\u63d2\u5165\u548c\u66f4\u65b0\u64cd\u4f5c\u7684\u6267\u884c\u65f6\u95f4\u3002<\/p>\n InnoDB\u7684ChangeBuffering\u7279\u6027<\/p>\n InnoDB\u63d0\u4f9b\u4e86changebuffering\u7684\u914d\u7f6e\uff0c\u53ef\u51cf\u5c11\u7ef4\u62a4\u8f85\u52a9\u7d22\u5f15\u6240\u9700\u7684\u78c1\u76d8I\/O\u3002\u5927\u89c4\u6a21\u7684\u6570\u636e\u5e93\u53ef\u80fd\u4f1a\u9047\u5230\u5927\u91cf\u7684\u8868\u64cd\u4f5c\u548c\u5927\u91cf\u7684I\/O\uff0c\u4ee5\u4fdd\u8bc1\u8f85\u52a9\u7d22\u5f15\u4fdd\u6301\u6700\u65b0\u3002\u5f53\u76f8\u5173\u9875\u9762\u4e0d\u5728\u7f13\u51b2\u6c60\u91cc\u9762\u65f6\uff0cInnoDB\u7684changebuffer\u5c06\u4f1a\u66f4\u6539\u7f13\u5b58\u5230\u8f85\u52a9\u7d22\u5f15\u6761\u76ee\uff0c\u4ece\u800c\u907f\u514d\u56e0\u4e0d\u80fd\u7acb\u5373\u4ece\u78c1\u76d8\u8bfb\u53d6\u9875\u9762\u800c\u5bfc\u81f4\u8017\u65f6\u7684I\/O\u64cd\u4f5c\u3002\u5f53\u9875\u9762\u88ab\u52a0\u8f7d\u5230\u7f13\u51b2\u6c60\u65f6\uff0c\u7f13\u51b2\u7684\u66f4\u6539\u5c06\u88ab\u5408\u5e76\uff0c\u66f4\u65b0\u7684\u9875\u9762\u4e4b\u540e\u4f1a\u5237\u65b0\u5230\u78c1\u76d8\u3002\u8fd9\u6837\u505a\u53ef\u63d0\u9ad8\u6027\u80fd\uff0c\u9002\u7528\u4e8eMySQL5.5\u53ca\u66f4\u9ad8\u7248\u672c\u3002<\/p>\n InnoDB\u9875\u9762\u538b\u7f29<\/p>\n InnoDB\u652f\u6301\u5bf9\u8868\u8fdb\u884c\u9875\u9762\u7ea7\u7684\u538b\u7f29\u3002\u5f53\u5199\u5165\u6570\u636e\u9875\u7684\u65f6\u5019\uff0c\u4f1a\u6709\u7279\u5b9a\u7684\u538b\u7f29\u7b97\u6cd5\u5bf9\u5176\u8fdb\u884c\u538b\u7f29\u3002\u538b\u7f29\u540e\u7684\u6570\u636e\u4f1a\u5199\u5165\u78c1\u76d8\uff0c\u5176\u6253\u5b54\u673a\u5236\u4f1a\u91ca\u653e\u9875\u9762\u672b\u5c3e\u7684\u7a7a\u5757\u3002\u5982\u679c\u538b\u7f29\u5931\u8d25\uff0c\u6570\u636e\u4f1a\u6309\u539f\u6837\u5199\u5165\u3002\u8868\u548c\u7d22\u5f15\u90fd\u4f1a\u88ab\u538b\u7f29\uff0c\u56e0\u4e3a\u7d22\u5f15\u901a\u5e38\u662f\u6570\u636e\u5e93\u603b\u5927\u5c0f\u4e2d\u5360\u6bd4\u5f88\u5927\u7684\u4e00\u90e8\u5206\uff0c\u538b\u7f29\u53ef\u4ee5\u663e\u8457\u8282\u7ea6\u5185\u5b58\uff0cI\/O\u6216\u5904\u7406\u65f6\u95f4\uff0c\u8fd9\u6837\u5c31\u8fbe\u5230\u4e86\u63d0\u9ad8\u6027\u80fd\u548c\u4f38\u7f29\u6027\u7684\u76ee\u7684\u3002\u5b83\u8fd8\u53ef\u4ee5\u51cf\u5c11\u5185\u5b58\u548c\u78c1\u76d8\u4e4b\u95f4\u4f20\u8f93\u7684\u6570\u636e\u91cf\u3002MySQL5.1\u53ca\u66f4\u9ad8\u7248\u672c\u652f\u6301\u8be5\u529f\u80fd\u3002<\/p>\n \u6ce8\u610f\uff0c\u9875\u9762\u538b\u7f29\u5e76\u4e0d\u80fd\u652f\u6301\u5171\u4eab\u8868\u7a7a\u95f4\u4e2d\u7684\u8868\u3002\u5171\u4eab\u8868\u7a7a\u95f4\u5305\u62ec\u7cfb\u7edf\u8868\u7a7a\u95f4\u3001\u4e34\u65f6\u8868\u7a7a\u95f4\u548c\u5e38\u89c4\u8868\u7a7a\u95f4\u3002<\/p>\n \u4f7f\u7528\u6279\u91cf\u6570\u636e\u5bfc\u5165<\/p>\n \u5728\u4e3b\u952e\u4e0a\u4f7f\u7528\u5df2\u6392\u5e8f\u7684\u6570\u636e\u6e90\u8fdb\u884c\u6279\u91cf\u6570\u636e\u7684\u5bfc\u5165\u53ef\u52a0\u5feb\u6570\u636e\u63d2\u5165\u7684\u8fc7\u7a0b\u3002\u5426\u5219\uff0c\u53ef\u80fd\u9700\u8981\u5728\u5176\u4ed6\u884c\u4e4b\u95f4\u63d2\u5165\u884c\u4ee5\u7ef4\u62a4\u6392\u5e8f\uff0c\u8fd9\u4f1a\u5bfc\u81f4\u78c1\u76d8I\/O\u53d8\u9ad8\uff0c\u8fdb\u800c\u5f71\u54cd\u6027\u80fd\uff0c\u589e\u52a0\u9875\u7684\u62c6\u5206\u3002\u5173\u95ed\u81ea\u52a8\u63d0\u4ea4\u7684\u6a21\u5f0f\u4e5f\u662f\u6709\u597d\u5904\u7684\uff0c\u56e0\u4e3a\u5b83\u4f1a\u4e3a\u6bcf\u4e2a\u63d2\u5165\u6267\u884c\u65e5\u5fd7\u5237\u65b0\u5230\u78c1\u76d8\u3002\u5728\u6279\u91cf\u63d2\u5165\u671f\u95f4\u4e34\u65f6\u8f6c\u79fb\u552f\u4e00\u952e\u548c\u5916\u952e\u68c0\u67e5\u4e5f\u53ef\u663e\u8457\u964d\u4f4e\u78c1\u76d8I\/O\u3002\u5bf9\u4e8e\u65b0\u5efa\u7684\u8868\uff0c\u66f4\u597d\u7684\u505a\u6cd5\u662f\u5728\u6279\u91cf\u5bfc\u5165\u540e\u521b\u5efa\u5916\u952e\/\u552f\u4e00\u952e\u7ea6\u675f\u3002<\/p>\n \u4e00\u65e6\u4f60\u7684\u6570\u636e\u8fbe\u5230\u7a33\u5b9a\u7684\u5927\u5c0f\uff0c\u6216\u8005\u589e\u957f\u7684\u8868\u589e\u52a0\u4e86\u51e0\u5341\u6216\u51e0\u767e\u5146\u5b57\u8282\uff0c\u5c31\u5e94\u8be5\u8003\u8651\u4f7f\u7528OPTIMIZETABLE\u8bed\u53e5\u91cd\u65b0\u7ec4\u7ec7\u8868\u5e76\u538b\u7f29\u6d6a\u8d39\u7684\u7a7a\u95f4\u3002\u5bf9\u91cd\u65b0\u7ec4\u7ec7\u540e\u7684\u8868\u8fdb\u884c\u5168\u8868\u626b\u63cf\u6240\u9700\u8981\u7684I\/O\u4f1a\u66f4\u5c11\u3002<\/p>\n \u4f18\u5316InnoDB\u78c1\u76d8I\/O<\/p>\n \u589e\u52a0InnoDB\u7f13\u51b2\u6c60\u5927\u5c0f\u53ef\u4ee5\u8ba9\u67e5\u8be2\u4ece\u7f13\u51b2\u6c60\u8bbf\u95ee\u800c\u4e0d\u662f\u901a\u8fc7\u78c1\u76d8I\/O\u8bbf\u95ee\u3002\u901a\u8fc7\u8c03\u6574\u7cfb\u7edf\u53d8\u91cfinnodb_flush_method\u6765\u8c03\u6574\u6e05\u9664\u7f13\u51b2\u7684\u6307\u6807\u4f7f\u5176\u8fbe\u5230\u66f4\u4f73\u6c34\u5e73\u3002<\/p>\n MySQL\u7684\u5185\u5b58\u5206\u914d<\/p>\n \u5728\u4e3aMySQL\u5206\u914d\u8db3\u591f\u7684\u5185\u5b58\u4e4b\u524d\uff0c\u8bf7\u8003\u8651\u4e0d\u540c\u9886\u57df\u5bf9MySQL\u7684\u5185\u5b58\u9700\u6c42\u3002\u8981\u8003\u8651\u7684\u5173\u952e\u9886\u57df\u662f\uff1a\u5e76\u53d1\u8fde\u63a5\u2014\u2014\u5bf9\u4e8e\u5927\u91cf\u5e76\u53d1\u8fde\u63a5\uff0c\u6392\u5e8f\u548c\u4e34\u65f6\u8868\u5c06\u9700\u8981\u5927\u91cf\u5185\u5b58\u3002\u5728\u64b0\u5199\u672c\u6587\u65f6\uff0c\u5bf9\u4e8e\u5904\u74063000+\u5e76\u53d1\u8fde\u63a5\u7684\u6570\u636e\u5e93\uff0c16GB\u523032GB\u7684RAM\u662f\u8db3\u591f\u7684\u3002<\/p>\n \u5185\u5b58\u788e\u7247\u53ef\u4ee5\u6d88\u8017\u5927\u7ea610%\u6216\u66f4\u591a\u7684\u5185\u5b58\u3002\u50cfinnodb_buffer_pool_size\u3001key_buffer_size\u3001query_cache_size\u7b49\u7f13\u5b58\u548c\u7f13\u51b2\u533a\u8981\u6d88\u8017\u5927\u7ea680%\u7684\u5df2\u5206\u914d\u5185\u5b58\u3002<\/p>\n \u65e5\u5e38\u7ef4\u62a4<\/p>\n \u5b9a\u671f\u68c0\u67e5\u6162\u7684\u67e5\u8be2\u65e5\u5fd7\u5e76\u4f18\u5316\u67e5\u8be2\u673a\u5236\u4ee5\u6709\u6548\u4f7f\u7528\u7f13\u5b58\u6765\u51cf\u5c11\u78c1\u76d8I\/O\u3002\u4f18\u5316\u5b83\u4eec\uff0c\u4ee5\u626b\u63cf\u6700\u5c11\u7684\u884c\u6570\uff0c\u800c\u4e0d\u662f\u8fdb\u884c\u5168\u8868\u626b\u63cf\u3002<\/p>\n \u5176\u4ed6\u53ef\u4ee5\u5e2e\u52a9DBA\u68c0\u67e5\u548c\u5206\u6790\u6027\u80fd\u7684\u65e5\u5fd7\u5305\u62ec\uff1a\u9519\u8bef\u65e5\u5fd7\u3001\u5e38\u89c4\u67e5\u8be2\u65e5\u5fd7\u3001\u4e8c\u8fdb\u5236\u65e5\u5fd7\u3001DDL\u65e5\u5fd7(\u5143\u6570\u636e\u65e5\u5fd7)\u3002<\/p>\n \u5b9a\u671f\u5237\u65b0\u7f13\u5b58\u548c\u7f13\u51b2\u533a\u4ee5\u964d\u4f4e\u788e\u7247\u5316\u3002\u4f7f\u7528OPTIMIZETABLE\u8bed\u53e5\u91cd\u65b0\u7ec4\u7ec7\u8868\u5e76\u538b\u7f29\u4efb\u4f55\u53ef\u80fd\u88ab\u6d6a\u8d39\u7684\u7a7a\u95f4\u3002 <\/p>\n 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License\u7684\u8bb8\u53ef\u4e0b\u4e0b\u8f7d\u5e76\u6839\u636e\u4e2a\u6027\u5316\u7684\u9700\u8981\u5bf9\u5176\u8fdb\u884c\u4fee\u6539\u3002MySQL\u56e0\u4e3a\u5176\u901f\u5ea6\u3001\u53ef\u9760\u6027\u548c\u9002\u5e94\u6027\u800c\u5907\u53d7\u5173\u6ce8\u3002\u5927\u591a\u6570\u4eba\u90fd\u8ba4\u4e3a\u5728\u4e0d\u9700\u8981\u4e8b\u52a1\u5316\u5904\u7406\u7684\u60c5\u51b5\u4e0b\uff0cMySQL\u662f\u7ba1\u7406\u5185\u5bb9\u66f4\u597d\u7684\u9009\u62e9\u3002<\/p>\n MySQL\u8fd9\u4e2a\u540d\u5b57\uff0c\u8d77\u6e90\u4e0d\u662f\u5f88\u660e\u786e\u3002\u4e00\u4e2a\u6bd4\u8f83\u6709\u5f71\u54cd\u7684\u8bf4\u6cd5\u662f\uff0c\u57fa\u672c\u6307\u5357\u548c\u5927\u91cf\u7684\u5e93\u548c\u5de5\u5177\u5e26\u6709\u524d\u7f00\u201cmy\u201d\u5df2\u7ecf\u670910\u5e74\u4ee5\u4e0a\uff0c\u800c\u4e14\u4e0d\u7ba1\u600e\u6837\uff0cMySQL AB\u521b\u59cb\u4eba\u4e4b\u4e00\u7684Monty 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\u5b83\u80fd\u591f\u5feb\u901f\u3001\u6709\u6548\u548c\u5b89\u5168\u7684\u5904\u7406\u5927\u91cf\u7684\u6570\u636e<\/p>\n \u76f8\u5bf9\u4e8e Oracle \u7b49\u6570\u636e\u5e93\u6765\u8bf4\uff0cMySQL \u7684\u4f7f\u7528\u662f\u975e\u5e38\u7b80\u5355\u7684<\/p>\n MySQL \u4e3b\u8981\u76ee\u6807\u662f\u5feb\u901f\u3001\u5065\u58ee\u548c\u6613\u7528<\/p>\n MySQL\u662f\u4e00\u79cd\u5173\u7cfb\u578b\u6570\u636e\u5e93\u7ba1\u7406\u7cfb\u7edf\uff0c\u5173\u7cfb\u6570\u636e\u5e93\u5c06\u6570\u636e\u4fdd\u5b58\u5728\u4e0d\u540c\u7684\u8868\u4e2d\uff0c\u800c\u4e0d\u662f\u5c06\u6240\u6709\u6570\u636e\u653e\u5728\u4e00\u4e2a\u5927\u4ed3\u5e93\u5185\uff0c\u8fd9\u6837\u5c31\u589e\u52a0\u4e86\u901f\u5ea6\u5e76\u63d0\u9ad8\u4e86\u7075\u6d3b\u6027\u3002<\/p>\n MySQL\u6240\u4f7f\u7528\u7684 SQL \u8bed\u8a00\u662f\u7528\u4e8e\u8bbf\u95ee\u6570\u636e\u5e93\u7684\u6700\u5e38\u7528\u6807\u51c6\u5316\u8bed\u8a00\u3002MySQL \u8f6f\u4ef6\u91c7\u7528\u4e86\u53cc\u6388\u6743\u653f\u7b56\uff0c\u5206\u4e3a\u793e\u533a\u7248\u548c\u5546\u4e1a\u7248\uff0c\u7531\u4e8e\u5176\u4f53\u79ef\u5c0f\u3001\u901f\u5ea6\u5feb\u3001\u603b\u4f53\u62e5\u6709\u6210\u672c\u4f4e\uff0c\u5c24\u5176\u662f\u5f00\u653e\u6e90\u7801\u8fd9\u4e00\u7279\u70b9\uff0c\u4e00\u822c\u4e2d\u5c0f\u578b\u548c\u5927\u578b\u7f51\u7ad9\u7684\u5f00\u53d1\u90fd\u9009\u62e9 MySQL \u4f5c\u4e3a\u7f51\u5c40\u542f\u7ad9\u6570\u636e\u5e93\u3002<\/p>\n MySQL\u7684\u4e8c\u8fdb\u5236\u65e5\u5fd7\u53ef\u4ee5\u8bf4\u662fMySQL\u6700\u91cd\u8981\u7684\u65e5\u5fd7\u4e86\uff0c\u5b83\u8bb0\u5f55\u4e86\u6240\u6709\u7684DDL\u548cDML(\u9664\u4e86\u6570\u636e\u67e5\u8be2\u8bed\u53e5)\u8bed\u53e5\uff0c\u4ee5\u4e8b\u4ef6\u5f62\u5f0f\u8bb0\u5f55\uff0c\u8fd8\u5305\u542b\u8bed\u53e5\u6240\u6267\u884c\u7684\u6d88\u8017\u7684\u65f6\u95f4\u3002<\/p>\n \u5bf9\u4e8e\u4e00\u822c\u7684\u4e2a\u4eba\u4f7f\u7528\u8005\u548c\u4e2d\u5c0f\u578b\u4f01\u4e1a\u6765\u8bf4\uff0cMySQL\u63d0\u4f9b\u7684\u529f\u80fd\u5df2\u7ecf\u7ef0\u7ef0\u6709\u4f59\uff0c\u800c\u4e14\u7531\u4e8e MySQL\u662f\u5f00\u653e\u6e90\u7801\u8f6f\u4ef6\uff0c\u56e0\u6b64\u53ef\u4ee5\u5927\u5927\u964d\u4f4e\u8822\u814a\u5356\u603b\u5e26\u9017\u4f53\u62e5\u6709\u6210\u672c\u3002<\/p>\n \u6570\u636e\u5305\u8fc7\u6ee4(Packet Filtering)\u6280\u672f\u662f\u5728\u5385\u57cb\u5c40<\/p>\n \u7f51\u7edc\u5c42<\/p>\n \u5bf9\u6570\u636e\u5305\u8fdb\u884c\u9009\u62e9\uff0c\u9009\u62e9\u7684\u4f9d\u636e\u662f\u7cfb\u7edf\u6db2\u886b\u5185\u8bbe\u7f6e\u7684\u8fc7\u6ee4\u903b\u8f91\uff0c \u88ab\u79f0\u4e3a\u8bbf\u95ee\u63a7\u5236\u8868(Access Control Table)\u3002\u901a\u8fc7\u68c0\u67e5<\/p>\n \u6570\u636e\u6d41<\/p>\n \u4e2d\u6bcf\u4e2a\u6570\u636e\u5305\u7684\u6e90\u5730\u5740\u3001\u76ee\u7684\u5730\u5740\u3001\u6240\u7528\u7684<\/p>\n \u7aef\u53e3\u53f7<\/p>\n \u3001 \u534f\u8bae\u72b6\u6001\u7b49\u56e0\u7d20\uff0c\u6216\u5b83\u4eec\u7684\u7ec4\u5408\u6765\u786e\u5b9a\u662f\u5426\u5141\u8bb8\u8be5\u6570\u636e\u5305\u901a\u8fc7\u3002<\/p>\n \u6570\u636e\u5305\u8fc7\u6ee4\u9632\u626e\u8ba9\u706b\u5899\u7684\u7f3a\u70b9\u6709\u4e8c\uff1a\u4e00\u662f\u975e\u6cd5\u8bbf\u95ee\u4e00\u65e6\u7a81\u7834\u9632\u706b\u5899\uff0c\u5373\u53ef\u5bf9\u4e3b\u673a\u4e0a\u7684\u8f6f\u4ef6\u548c\u914d\u7f6e\u6f0f\u6d1e\u8fdb\u884c\u653b\u51fb\uff1b \u4e8c\u662f\u6570\u636e\u5305\u7684\u6e90\u5730\u5740\u3001\u76ee\u7684\u5730\u5740\u4ee5\u53caIP\u7684\u7aef\u53e3\u53f7\u90fd\u5728\u6570\u636e\u5305\u7684\u5934\u90e8\uff0c\u5f88\u6709\u53ef\u80fd\u88ab\u7a83\u542c\u6216\u5047\u5192\u3002<\/p>\n \u6570\u636e\u5305\u8fc7\u6ee4(Packet Filtering)\u6280\u672f\u662f\u5728\u7f51\u7edc\u5c42\u5bf9\u6570\u636e\u5305\u8fdb\u884c\u9009\u62e9\uff0c\u9009\u62e9\u7684\u4f9d\u636e\u662f\u7cfb\u7edf\u5185\u8bbe\u7f6e\u7684\u626e\u8ba9\u8fc7\u6ee4\u903b\u8f91\uff0c \u88ab\u79f0\u4e3a\u8bbf\u5385\u57cb\u5c40\u95ee\u63a7\u5236\u8868(Access Control Table)\u3002\u901a\u8fc7\u68c0\u67e5\u6570\u636e\u6d41\u4e2d\u6bcf\u4e2a\u6570\u636e\u5305\u7684\u6e90\u5730\u5740\u3001\u6db2\u886b\u76ee\u7684\u5730\u5740\u3001\u6240\u7528\u7684\u7aef\u53e3\u53f7\u3001 \u534f\u8bae\u72b6\u6001\u7b49\u56e0\u7d20\uff0c\u6216\u5b83\u4eec\u7684\u7ec4\u5408\u6765\u786e\u5b9a\u662f\u5426\u5141\u8bb8\u8be5\u6570\u636e\u5305\u901a\u8fc7\u3002<\/p>\n \u6570\u636e\u5305\u8fc7\u6ee4\u9632\u706b\u5899\u7684\u7f3a\u70b9\u6709\u4e8c\uff1a\u4e00\u662f\u975e\u6cd5\u8bbf\u95ee\u4e00\u65e6\u7a81\u7834\u9632\u706b\u5899\uff0c\u5373\u53ef\u5bf9\u4e3b\u673a\u4e0a\u7684\u8f6f\u4ef6\u548c\u914d\u7f6e\u6f0f\u6d1e\u8fdb\u884c\u653b\u51fb\uff1b \u4e8c\u662f\u6570\u636e\u5305\u7684\u6e90\u5730\u5740\u3001\u76ee\u7684\u5730\u5740\u4ee5\u53caIP\u7684\u7aef\u53e3\u53f7\u90fd\u5728\u6570\u636e\u5305\u7684\u5934\u90e8\uff0c\u5f88\u6709\u53ef\u80fd\u88ab\u7a83\u542c\u6216\u5047\u5192\u3002<\/p>\n \u5173\u4e8e\u6570\u636e\u5e93 \u8bbf\u95ee\u63a7\u5236\u8868\u7684\u4ecb\u7ecd\u5230\u6b64\u5c31\u7ed3\u675f\u4e86\uff0c\u4e0d\u77e5\u9053\u4f60\u4ece\u4e2d\u627e\u5230\u4f60\u9700\u8981\u7684\u4fe1\u606f\u4e86\u5417 \uff1f\u5982\u679c\u4f60\u8fd8\u60f3\u4e86\u89e3\u66f4\u591a\u8fd9\u65b9\u9762\u7684\u4fe1\u606f\uff0c\u8bb0\u5f97\u6536\u85cf\u5173\u6ce8\u672c\u7ad9\u3002<\/p>\n\n
\u4ec0\u4e48\u662fMySql\u6570\u636e\u5e93<\/h3>\n
\u7b80\u8ff0\u9632\u706b\u5899\u5982\u4f55\u8fdb\u884c\u7f51\u7edc\u6570\u636e\u5305\u8fc7\u6ee4\u7684?<\/h3>\n