{"id":342,"date":"2013-01-03T18:27:56","date_gmt":"2013-01-03T10:27:56","guid":{"rendered":"http:\/\/www.cnmiss.cn\/?p=342"},"modified":"2013-02-18T16:11:58","modified_gmt":"2013-02-18T08:11:58","slug":"mysql-5-1%e5%88%86%e5%8c%ba%e6%8a%80%e6%9c%af%e5%88%9d%e6%8e%a2%ef%bc%88%e5%9b%9b%ef%bc%89","status":"publish","type":"post","link":"https:\/\/www.cnmiss.cn\/?p=342","title":{"rendered":"MySQL 5.1\u5206\u533a\u6280\u672f\u521d\u63a2\uff08\u56db\uff09"},"content":{"rendered":"

2.5 KEY\u5206\u533a
\n\u4e0eHASH\u5206\u533a\u7c7b\u4f3c\uff0c\u4f46\u5b83\u7684key\u53ef\u4ee5\u4e0d\u662f\u6574\u6570\u7c7b\u578b\uff0c\u5982\u5b57\u7b26\u4e32\u7b49\u7c7b\u578b\u7684\u5b57\u6bb5\u3002MySQL \u7c07\uff08Cluster\uff09\u4f7f\u7528\u51fd\u6570MD5()\u6765\u5b9e\u73b0KEY\u5206\u533a\uff1b\u5bf9\u4e8e\u4f7f\u7528\u5176\u4ed6\u5b58\u50a8\u5f15\u64ce\u7684\u8868\uff0c\u670d\u52a1\u5668\u4f7f\u7528\u5176\u81ea\u5df1\u5185\u90e8\u7684\u54c8\u5e0c\u51fd\u6570\uff0c\u8fd9\u4e9b\u51fd\u6570\u662f\u57fa\u4e8e\u4e0e PASSWORD()\u4e00\u6837\u7684\u8fd0\u7b97\u6cd5\u5219\u3002
\n2.6 \u4e0d\u540c\u5206\u533a\u6280\u672f\u7684\u5bf9\u6bd4
\n\u5982\u4e0a\u5206\u522b\u5217\u51fa\u4e86\u4e0d\u540c\u7684\u5206\u533a\u6280\u672f\uff0c\u63a5\u4e0b\u6765\u8fdb\u884c\u5bf9\u6bd4\uff0c\u5982\u4e0b\u8868\u6240\u793a\uff1a
\n\u5206\u533a\u7c7b\u578b \u4f18\u70b9 \u7f3a\u70b9 \u5171\u6027
\nRange \u9002\u5408\u4e0e\u65e5\u671f\u7c7b\u578b\uff0c\u652f\u6301\u590d\u5408\u5206\u533a \u6709\u9650\u7684\u5206\u533a \u4e00\u822c\u53ea\u9488\u5bf9\u67d0\u4e00\u5217
\nList \u9002\u5408\u4e0e\u6709\u56fa\u5b9a\u53d6\u503c\u7684\u5217\uff0c\u652f\u6301\u590d\u5408\u5206\u533a \u6709\u9650\u7684\u5206\u533a\uff0c\u63d2\u5165\u8bb0\u5f55\u5728\u8fd9\u4e00\u5217\u7684\u503c\u4e0d\u503cList\u4e2d\uff0c\u5219\u6570\u636e\u4e22\u5931 \u4e00\u822c\u53ea\u9488\u5bf9\u67d0\u4e00\u5217
\nHash \u7ebf\u6027Hash\u4f7f\u5f97\u589e\u52a0\u3001\u5220\u9664\u548c\u5408\u5e76\u5206\u533a\u66f4\u5feb\u6377 \u7ebf\u6027Hash\u7684\u6570\u636e\u5206\u5e03\u4e0d\u5747\u5300\uff0c\u800c\u4e00\u822cHash\u7684\u6570\u636e\u5206\u5e03\u8f83\u5747\u5300 \u4e00\u822c\u53ea\u9488\u5bf9\u67d0\u4e00\u5217
\nKey \u5217\u53ef\u4ee5\u4e3a\u5b57\u7b26\u578b\u7b49\u5176\u5b83\u975eInt\u7c7b\u578b \u6548\u7387\u8f83\u4e4b\u524d\u7684\u4f4e\uff0c\u56e0\u4e3a\u51fd\u6570\u4e3a\u590d\u6742\u7684\u51fd\u6570(\u5982. MD5\u6216SHA\u51fd\u6570) \u4e00\u822c\u53ea\u9488\u5bf9\u67d0\u4e00\u5217
\n3. \u6848\u4f8b\u5206\u6790
\n\u8fd9\u4e2a\u6848\u4f8b\u662f\u9488\u5bf9\u6709\u4e2a\u5458\u5de5\u3001\u90e8\u95e8\u3001\u90e8\u95e8\u7ecf\u7406\u3001\u5934\u8854\u548c\u9500\u552e\u8bb0\u5f55\u7684\u6a21\u62df\u6570\u636e\uff0c\u5176ER\u56fe\u5982\u4e0b\u6240\u793a\uff0c\u6570\u636e\u91cf\u5927\u6982\u67094\u767e\u4e07\u5de6\u53f3\u3002\u6570\u636e\u4e0b\u8f7dURL: https:\/\/launchpad.net\/test-db
\n\"MySQL
\n\"MySQL
\n\u901a\u8fc7\u5982\u4e0a\u53ef\u77e5\uff0c\u5bf9\u4e8e\u540c\u6837\u7684\u6570\u636e\u6309\u7167\u5206\u533a\u548c\u4e0d\u5206\u533a\u7684\u6280\u672f\u5206\u522b\u5b58\u50a8\uff0c\u4ece\u800c\u4fbf\u4e8e\u5982\u4e0b\u7684\u67e5\u8be2\u6027\u80fd\u5206\u6790\u548c\u5bf9\u6bd4\u3002\u3000\u3000\u5bf9\u4e8esalaries\u8868\uff0c\u5b83\u91c7\u7528RANGE\u5206\u533a\uff0c\u5b9a\u4e49\u5982\u4e0b\uff1a
\n\"MySQL<\/p>\n","protected":false},"excerpt":{"rendered":"

2.5 KEY\u5206\u533a \u4e0eHASH\u5206\u533a\u7c7b\u4f3c\uff0c\u4f46\u5b83\u7684key\u53ef\u4ee5\u4e0d\u662f\u6574\u6570\u7c7b\u578b\uff0c\u5982\u5b57\u7b26\u4e32\u7b49 … \u7ee7\u7eed\u9605\u8bfb →<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[24],"class_list":["post-342","post","type-post","status-publish","format-standard","hentry","category-xxbj","tag-mysql"],"_links":{"self":[{"href":"https:\/\/www.cnmiss.cn\/index.php?rest_route=\/wp\/v2\/posts\/342","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.cnmiss.cn\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.cnmiss.cn\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.cnmiss.cn\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.cnmiss.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=342"}],"version-history":[{"count":0,"href":"https:\/\/www.cnmiss.cn\/index.php?rest_route=\/wp\/v2\/posts\/342\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.cnmiss.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=342"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.cnmiss.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=342"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.cnmiss.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=342"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}