{"id":373,"date":"2014-11-15T12:47:42","date_gmt":"2014-11-15T12:47:42","guid":{"rendered":"ffd52f3c7e12435a724a8f30fddadd9c"},"modified":"2014-11-15T12:47:42","modified_gmt":"2014-11-15T12:47:42","slug":"","status":"publish","type":"post","link":"https:\/\/www.xiaobo.li\/notes\/archives\/373","title":{"rendered":"SQL Server \u7d22\u5f15\u7ed3\u6784"},"content":{"rendered":"
\u4f5c\u8005\uff1afreedk <\/span>\n<\/div>\n
\u4e00\u3001\u6df1\u5165\u6d45\u51fa\u7406\u89e3\u7d22\u5f15\u7ed3\u6784<\/strong><\/div>\n
\u3000\u3000\u5b9e\u9645\u4e0a\uff0c\u60a8\u53ef\u4ee5\u628a\u7d22\u5f15\u7406\u89e3\u4e3a\u4e00\u79cd\u7279\u6b8a\u7684\u76ee\u5f55\u3002\u5fae\u8f6f\u7684SQL SERVER\u63d0\u4f9b\u4e86\u4e24\u79cd\u7d22\u5f15\uff1a\u805a\u96c6\u7d22\u5f15\uff08clustered index\uff0c\u4e5f\u79f0\u805a\u7c7b\u7d22\u5f15\u3001\u7c07\u96c6\u7d22\u5f15\uff09\u548c\u975e\u805a\u96c6\u7d22\u5f15\uff08nonclustered index\uff0c\u4e5f\u79f0\u975e\u805a\u7c7b\u7d22\u5f15\u3001\u975e\u7c07\u96c6\u7d22\u5f15\uff09\u3002\u4e0b\u9762\uff0c\u6211\u4eec\u4e3e\u4f8b\u6765\u8bf4\u660e\u4e00\u4e0b\u805a\u96c6\u7d22\u5f15\u548c\u975e\u805a\u96c6\u7d22\u5f15\u7684\u533a\u522b\uff1a <\/span>
\n\u3000\u3000\u5176\u5b9e\uff0c\u6211\u4eec\u7684\u6c49\u8bed\u5b57\u5178\u7684\u6b63\u6587\u672c\u8eab\u5c31\u662f\u4e00\u4e2a\u805a\u96c6\u7d22\u5f15\u3002\u6bd4\u5982\uff0c\u6211\u4eec\u8981\u67e5\u201c\u5b89\u201d\u5b57\uff0c\u5c31\u4f1a\u5f88\u81ea\u7136\u5730\u7ffb\u5f00\u5b57\u5178\u7684\u524d\u51e0\u9875\uff0c\u56e0\u4e3a\u201c\u5b89\u201d\u7684\u62fc\u97f3\u662f\u201can\u201d\uff0c\u800c\u6309\u7167\u62fc\u97f3\u6392\u5e8f\u6c49\u5b57\u7684\u5b57\u5178\u662f\u4ee5\u82f1\u6587\u5b57\u6bcd\u201ca\u201d\u5f00\u5934\u5e76\u4ee5\u201cz\u201d\u7ed3\u5c3e\u7684\uff0c\u90a3\u4e48\u201c\u5b89\u201d\u5b57\u5c31\u81ea\u7136\u5730\u6392\u5728\u5b57\u5178\u7684\u524d\u90e8\u3002\u5982\u679c\u60a8\u7ffb\u5b8c\u4e86\u6240\u6709\u4ee5\u201ca\u201d\u5f00\u5934\u7684\u90e8\u5206\u4ecd\u7136\u627e\u4e0d\u5230\u8fd9\u4e2a\u5b57\uff0c\u90a3\u4e48\u5c31\u8bf4\u660e\u60a8\u7684\u5b57\u5178\u4e2d\u6ca1\u6709\u8fd9\u4e2a\u5b57\uff1b\u540c\u6837\u7684\uff0c\u5982\u679c\u67e5\u201c\u5f20\u201d\u5b57\uff0c\u90a3\u60a8\u4e5f\u4f1a\u5c06\u60a8\u7684\u5b57\u5178\u7ffb\u5230\u6700\u540e\u90e8\u5206\uff0c\u56e0\u4e3a\u201c\u5f20\u201d\u7684\u62fc\u97f3\u662f\u201czhang\u201d\u3002\u4e5f\u5c31\u662f\u8bf4\uff0c\u5b57\u5178\u7684\u6b63\u6587\u90e8\u5206\u672c\u8eab\u5c31\u662f\u4e00\u4e2a\u76ee\u5f55\uff0c\u60a8\u4e0d\u9700\u8981\u518d\u53bb\u67e5\u5176\u4ed6\u76ee\u5f55\u6765\u627e\u5230\u60a8\u9700\u8981\u627e\u7684\u5185\u5bb9\u3002\u6211\u4eec\u628a\u8fd9\u79cd\u6b63\u6587\u5185\u5bb9\u672c\u8eab\u5c31\u662f\u4e00\u79cd\u6309\u7167\u4e00\u5b9a\u89c4\u5219\u6392\u5217\u7684\u76ee\u5f55\u79f0\u4e3a\u201c\u805a\u96c6\u7d22\u5f15\u201d\u3002 <\/span>
\n\u3000\u3000\u5982\u679c\u60a8\u8ba4\u8bc6\u67d0\u4e2a\u5b57\uff0c\u60a8\u53ef\u4ee5\u5feb\u901f\u5730\u4ece\u81ea\u52a8\u4e2d\u67e5\u5230\u8fd9\u4e2a\u5b57\u3002\u4f46\u60a8\u4e5f\u53ef\u80fd\u4f1a\u9047\u5230\u60a8\u4e0d\u8ba4\u8bc6\u7684\u5b57\uff0c\u4e0d\u77e5\u9053\u5b83\u7684\u53d1\u97f3\uff0c\u8fd9\u65f6\u5019\uff0c\u60a8\u5c31\u4e0d\u80fd\u6309\u7167\u521a\u624d\u7684\u65b9\u6cd5\u627e\u5230\u60a8\u8981\u67e5\u7684\u5b57\uff0c\u800c\u9700\u8981\u53bb\u6839\u636e\u201c\u504f\u65c1\u90e8\u9996\u201d\u67e5\u5230\u60a8\u8981\u627e\u7684\u5b57\uff0c\u7136\u540e\u6839\u636e\u8fd9\u4e2a\u5b57\u540e\u7684\u9875\u7801\u76f4\u63a5\u7ffb\u5230\u67d0\u9875\u6765\u627e\u5230\u60a8\u8981\u627e\u7684\u5b57\u3002\u4f46\u60a8\u7ed3\u5408\u201c\u90e8\u9996\u76ee\u5f55\u201d\u548c\u201c\u68c0\u5b57\u8868\u201d\u800c\u67e5\u5230\u7684\u5b57\u7684\u6392\u5e8f\u5e76\u4e0d\u662f\u771f\u6b63\u7684\u6b63\u6587\u7684\u6392\u5e8f\u65b9\u6cd5\uff0c\u6bd4\u5982\u60a8\u67e5\u201c\u5f20\u201d\u5b57\uff0c\u6211\u4eec\u53ef\u4ee5\u770b\u5230\u5728\u67e5\u90e8\u9996\u4e4b\u540e\u7684\u68c0\u5b57\u8868\u4e2d\u201c\u5f20\u201d\u7684\u9875\u7801\u662f672\u9875\uff0c\u68c0\u5b57\u8868\u4e2d\u201c\u5f20\u201d\u7684\u4e0a\u9762\u662f\u201c\u9a70\u201d\u5b57\uff0c\u4f46\u9875\u7801\u5374\u662f63\u9875\uff0c\u201c\u5f20\u201d\u7684\u4e0b\u9762\u662f\u201c\u5f29\u201d\u5b57\uff0c\u9875\u9762\u662f390\u9875\u3002\u5f88\u663e\u7136\uff0c\u8fd9\u4e9b\u5b57\u5e76\u4e0d\u662f\u771f\u6b63\u7684\u5206\u522b\u4f4d\u4e8e\u201c\u5f20\u201d\u5b57\u7684\u4e0a\u4e0b\u65b9\uff0c\u73b0\u5728\u60a8\u770b\u5230\u7684\u8fde\u7eed\u7684\u201c\u9a70\u3001\u5f20\u3001\u5f29\u201d\u4e09\u5b57\u5b9e\u9645\u4e0a\u5c31\u662f\u4ed6\u4eec\u5728\u975e\u805a\u96c6\u7d22\u5f15\u4e2d\u7684\u6392\u5e8f\uff0c\u662f\u5b57\u5178\u6b63\u6587\u4e2d\u7684\u5b57\u5728\u975e\u805a\u96c6\u7d22\u5f15\u4e2d\u7684\u6620\u5c04\u3002\u6211\u4eec\u53ef\u4ee5\u901a\u8fc7\u8fd9\u79cd\u65b9\u5f0f\u6765\u627e\u5230\u60a8\u6240\u9700\u8981\u7684\u5b57\uff0c\u4f46\u5b83\u9700\u8981\u4e24\u4e2a\u8fc7\u7a0b\uff0c\u5148\u627e\u5230\u76ee\u5f55\u4e2d\u7684\u7ed3\u679c\uff0c\u7136\u540e\u518d\u7ffb\u5230\u60a8\u6240\u9700\u8981\u7684\u9875\u7801\u3002\u6211\u4eec\u628a\u8fd9\u79cd\u76ee\u5f55\u7eaf\u7cb9\u662f\u76ee\u5f55\uff0c\u6b63\u6587\u7eaf\u7cb9\u662f\u6b63\u6587\u7684\u6392\u5e8f\u65b9\u5f0f\u79f0\u4e3a\u201c\u975e\u805a\u96c6\u7d22\u5f15\u201d\u3002 <\/span>
\n\u3000\u3000\u901a\u8fc7\u4ee5\u4e0a\u4f8b\u5b50\uff0c\u6211\u4eec\u53ef\u4ee5\u7406\u89e3\u5230\u4ec0\u4e48\u662f\u201c\u805a\u96c6\u7d22\u5f15\u201d\u548c\u201c\u975e\u805a\u96c6\u7d22\u5f15\u201d\u3002\u8fdb\u4e00\u6b65\u5f15\u7533\u4e00\u4e0b\uff0c\u6211\u4eec\u53ef\u4ee5\u5f88\u5bb9\u6613\u7684\u7406\u89e3\uff1a\u6bcf\u4e2a\u8868\u53ea\u80fd\u6709\u4e00\u4e2a\u805a\u96c6\u7d22\u5f15\uff0c\u56e0\u4e3a\u76ee\u5f55\u53ea\u80fd\u6309\u7167\u4e00\u79cd\u65b9\u6cd5\u8fdb\u884c\u6392\u5e8f\u3002<\/div>\n
 <\/div>\n
\u4e8c\u3001\u4f55\u65f6\u4f7f\u7528\u805a\u96c6\u7d22\u5f15\u6216\u975e\u805a\u96c6\u7d22\u5f15<\/strong><\/div>\n
\u4e0b\u9762\u7684\u8868\u603b\u7ed3\u4e86\u4f55\u65f6\u4f7f\u7528\u805a\u96c6\u7d22\u5f15\u6216\u975e\u805a\u96c6\u7d22\u5f15\uff08\u5f88\u91cd\u8981\uff09\uff1a<\/div>\n
\n\n\n\n\n\n\n\n\n\n\n\n\n
\u52a8\u4f5c\u63cf\u8ff0<\/td>\n\u4f7f\u7528\u805a\u96c6\u7d22\u5f15<\/td>\n\u4f7f\u7528\u975e\u805a\u96c6\u7d22\u5f15<\/td>\n<\/tr>\n
\u5217\u7ecf\u5e38\u88ab\u5206\u7ec4\u6392\u5e8f<\/td>\n\u5e94<\/td>\n\u5e94<\/td>\n<\/tr>\n
\u8fd4\u56de\u67d0\u8303\u56f4\u5185\u7684\u6570\u636e<\/td>\n\u5e94<\/td>\n\u4e0d\u5e94<\/td>\n<\/tr>\n
\u4e00\u4e2a\u6216\u6781\u5c11\u4e0d\u540c\u503c<\/td>\n\u4e0d\u5e94<\/td>\n\u4e0d\u5e94<\/td>\n<\/tr>\n
\u5c0f\u6570\u76ee\u7684\u4e0d\u540c\u503c<\/td>\n\u5e94<\/td>\n\u4e0d\u5e94<\/td>\n<\/tr>\n
\u5927\u6570\u76ee\u7684\u4e0d\u540c\u503c<\/td>\n\u4e0d\u5e94<\/td>\n\u5e94<\/td>\n<\/tr>\n
\u9891\u7e41\u66f4\u65b0\u7684\u5217<\/td>\n\u4e0d\u5e94<\/td>\n\u5e94<\/td>\n<\/tr>\n
\u5916\u952e\u5217<\/td>\n\u5e94<\/td>\n\u5e94<\/td>\n<\/tr>\n
\u4e3b\u952e\u5217<\/td>\n\u5e94<\/td>\n\u5e94<\/td>\n<\/tr>\n
\u9891\u7e41\u4fee\u6539\u7d22\u5f15\u5217<\/td>\n\u4e0d\u5e94<\/td>\n\u5e94<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n
\u3000\u3000\u4e8b\u5b9e\u4e0a\uff0c\u6211\u4eec\u53ef\u4ee5\u901a\u8fc7\u524d\u9762\u805a\u96c6\u7d22\u5f15\u548c\u975e\u805a\u96c6\u7d22\u5f15\u7684\u5b9a\u4e49\u7684\u4f8b\u5b50\u6765\u7406\u89e3\u4e0a\u8868\u3002\u5982\uff1a\u8fd4\u56de\u67d0\u8303\u56f4\u5185\u7684\u6570\u636e\u4e00\u9879\u3002\u6bd4\u5982\u60a8\u7684\u67d0\u4e2a\u8868\u6709\u4e00\u4e2a\u65f6\u95f4\u5217\uff0c\u6070\u597d\u60a8\u628a\u805a\u5408\u7d22\u5f15\u5efa\u7acb\u5728\u4e86\u8be5\u5217\uff0c\u8fd9\u65f6\u60a8\u67e5\u8be22004\u5e741\u67081\u65e5\u81f32004\u5e7410\u67081\u65e5\u4e4b\u95f4\u7684\u5168\u90e8\u6570\u636e\u65f6\uff0c\u8fd9\u4e2a\u901f\u5ea6\u5c31\u5c06\u662f\u5f88\u5feb\u7684\uff0c\u56e0\u4e3a\u60a8\u7684\u8fd9\u672c\u5b57\u5178\u6b63\u6587\u662f\u6309\u65e5\u671f\u8fdb\u884c\u6392\u5e8f\u7684\uff0c\u805a\u7c7b\u7d22\u5f15\u53ea\u9700\u8981\u627e\u5230\u8981\u68c0\u7d22\u7684\u6240\u6709\u6570\u636e\u4e2d\u7684\u5f00\u5934\u548c\u7ed3\u5c3e\u6570\u636e\u5373\u53ef\uff1b\u800c\u4e0d\u50cf\u975e\u805a\u96c6\u7d22\u5f15\uff0c\u5fc5\u987b\u5148\u67e5\u5230\u76ee\u5f55\u4e2d\u67e5\u5230\u6bcf\u4e00\u9879\u6570\u636e\u5bf9\u5e94\u7684\u9875\u7801\uff0c\u7136\u540e\u518d\u6839\u636e\u9875\u7801\u67e5\u5230\u5177\u4f53\u5185\u5bb9\u3002<\/div>\n","protected":false},"excerpt":{"rendered":"
\u4f5c\u8005\uff1afreedk <\/span><\/div>\n
\u4e00\u3001\u6df1\u5165\u6d45\u51fa\u7406\u89e3\u7d22\u5f15\u7ed3\u6784<\/strong><\/div>\n
\u3000\u3000\u5b9e\u9645\u4e0a\uff0c\u60a8\u53ef\u4ee5\u628a\u7d22\u5f15\u7406\u89e3\u4e3a\u4e00\u79cd\u7279\u6b8a\u7684\u76ee\u5f55\u3002\u5fae\u8f6f\u7684SQL SERVER\u63d0\u4f9b\u4e86\u4e24\u79cd\u7d22\u5f15\uff1a\u805a\u96c6\u7d22\u5f15\uff08clustered index\uff0c\u4e5f\u79f0\u805a\u7c7b\u7d22\u5f15\u3001\u7c07\u96c6\u7d22\u5f15\uff09\u548c\u975e\u805a\u96c6\u7d22\u5f15\uff08nonclustered index\uff0c\u4e5f\u79f0\u975e\u805a\u7c7b\u7d22\u5f15\u3001\u975e\u7c07\u96c6\u7d22\u5f15\uff09\u3002\u4e0b\u9762\uff0c\u6211\u4eec\u4e3e\u4f8b\u6765\u8bf4\u660e\u4e00\u4e0b\u805a\u96c6\u7d22\u5f15\u548c\u975e\u805a\u96c6\u7d22\u5f15\u7684\u533a\u522b\uff1a <\/span>
\n\u3000\u3000\u5176\u5b9e\uff0c\u6211\u4eec\u7684\u6c49\u8bed\u5b57\u5178\u7684\u6b63\u6587\u672c\u8eab\u5c31\u662f\u4e00\u4e2a\u805a\u96c6\u7d22\u5f15\u3002\u6bd4\u5982\uff0c\u6211\u4eec\u8981\u67e5\u201c\u5b89\u201d\u5b57\uff0c\u5c31\u4f1a\u5f88\u81ea\u7136\u5730\u7ffb\u5f00\u5b57\u5178\u7684\u524d\u51e0\u9875\uff0c\u56e0\u4e3a\u201c\u5b89\u201d\u7684\u62fc\u97f3\u662f\u201can\u201d\uff0c\u800c\u6309\u7167\u62fc\u97f3\u6392\u5e8f\u6c49\u5b57\u7684\u5b57\u5178\u662f\u4ee5\u82f1\u6587\u5b57\u6bcd\u201ca\u201d\u5f00\u5934\u5e76\u4ee5\u201cz\u201d\u7ed3\u5c3e\u7684\uff0c\u90a3\u4e48\u201c\u5b89\u201d\u5b57\u5c31\u81ea\u7136\u5730\u6392\u5728\u5b57\u5178\u7684\u524d\u90e8\u3002\u5982\u679c\u60a8\u7ffb...<\/div>\n

\u7ee7\u7eed\u9605\u8bfb →<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[288],"tags":[172],"class_list":["post-373","post","type-post","status-publish","format-standard","hentry","category-db","tag-sqlserver"],"_links":{"self":[{"href":"https:\/\/www.xiaobo.li\/notes\/wp-json\/wp\/v2\/posts\/373","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.xiaobo.li\/notes\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.xiaobo.li\/notes\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.xiaobo.li\/notes\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.xiaobo.li\/notes\/wp-json\/wp\/v2\/comments?post=373"}],"version-history":[{"count":0,"href":"https:\/\/www.xiaobo.li\/notes\/wp-json\/wp\/v2\/posts\/373\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.xiaobo.li\/notes\/wp-json\/wp\/v2\/media?parent=373"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.xiaobo.li\/notes\/wp-json\/wp\/v2\/categories?post=373"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.xiaobo.li\/notes\/wp-json\/wp\/v2\/tags?post=373"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}