{"id":64552,"date":"2024-10-14T11:30:15","date_gmt":"2024-10-14T03:30:15","guid":{"rendered":"https:\/\/server.hk\/cnblog\/64552\/"},"modified":"2024-10-14T11:30:16","modified_gmt":"2024-10-14T03:30:16","slug":"mssql-2000%e4%b8%ad%e5%bb%ba%e7%ab%8b%e7%b4%a2%e5%bc%95%e7%9a%84%e5%af%a6%e8%b8%90%ef%bc%88mssql2000%e5%bb%ba%e7%b4%a2%e5%bc%95%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/64552\/","title":{"rendered":"MSSQL 2000\u4e2d\u5efa\u7acb\u7d22\u5f15\u7684\u5be6\u8e10\uff08mssql2000\u5efa\u7d22\u5f15\uff09"},"content":{"rendered":"<h1 id=\"mssql-2000%e4%b8%ad%e5%bb%ba%e7%ab%8b%e7%b4%a2%e5%bc%95%e7%9a%84%e5%af%a6%e8%b8%90%ef%bc%88mssql2000%e5%bb%ba%e7%b4%a2%e5%bc%95%ef%bc%89-SNMwPuIFVN\">MSSQL 2000\u4e2d\u5efa\u7acb\u7d22\u5f15\u7684\u5be6\u8e10\uff08mssql2000\u5efa\u7d22\u5f15\uff09<\/h1>\n<p>\u5728\u8cc7\u6599\u5eab\u7ba1\u7406\u7cfb\u7d71\u4e2d\uff0c\u7d22\u5f15\u662f\u4e00\u7a2e\u91cd\u8981\u7684\u8cc7\u6599\u7d50\u69cb\uff0c\u80fd\u5920\u986f\u8457\u63d0\u9ad8\u67e5\u8a62\u6027\u80fd\u3002\u5c0d\u65bc\u4f7f\u7528 Microsoft SQL Server 2000 \u7684\u958b\u767c\u8005\u548c\u8cc7\u6599\u5eab\u7ba1\u7406\u54e1\u4f86\u8aaa\uff0c\u4e86\u89e3\u5982\u4f55\u6709\u6548\u5730\u5efa\u7acb\u548c\u7ba1\u7406\u7d22\u5f15\u662f\u81f3\u95dc\u91cd\u8981\u7684\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u5728 MSSQL 2000 \u4e2d\u5efa\u7acb\u7d22\u5f15\u7684\u5be6\u8e10\uff0c\u5305\u62ec\u7d22\u5f15\u7684\u985e\u578b\u3001\u5efa\u7acb\u7d22\u5f15\u7684\u6b65\u9a5f\u4ee5\u53ca\u6700\u4f73\u5be6\u8e10\u3002<\/p>\n<h2 id=\"%e7%b4%a2%e5%bc%95%e7%9a%84%e9%a1%9e%e5%9e%8b-SNMwPuIFVN\">\u7d22\u5f15\u7684\u985e\u578b<\/h2>\n<p>\u5728 MSSQL 2000 \u4e2d\uff0c\u4e3b\u8981\u6709\u5169\u7a2e\u7d22\u5f15\u985e\u578b\uff1a\u805a\u96c6\u7d22\u5f15\u548c\u975e\u805a\u96c6\u7d22\u5f15\u3002<\/p>\n<ul>\n<li><strong>\u805a\u96c6\u7d22\u5f15\uff08Clustered Index\uff09<\/strong>: \u805a\u96c6\u7d22\u5f15\u5c07\u8cc7\u6599\u884c\u7684\u7269\u7406\u9806\u5e8f\u8207\u7d22\u5f15\u7684\u908f\u8f2f\u9806\u5e8f\u76f8\u7d50\u5408\u3002\u6bcf\u500b\u8868\u53ea\u80fd\u6709\u4e00\u500b\u805a\u96c6\u7d22\u5f15\uff0c\u901a\u5e38\u7528\u65bc\u4e3b\u9375\u3002\u7576\u67e5\u8a62\u6d89\u53ca\u7bc4\u570d\u67e5\u8a62\u6642\uff0c\u805a\u96c6\u7d22\u5f15\u80fd\u5920\u63d0\u4f9b\u66f4\u5feb\u7684\u67e5\u8a62\u901f\u5ea6\u3002<\/li>\n<li><strong>\u975e\u805a\u96c6\u7d22\u5f15\uff08Non-Clustered Index\uff09<\/strong>: \u975e\u805a\u96c6\u7d22\u5f15\u5247\u662f\u5c07\u7d22\u5f15\u7684\u908f\u8f2f\u9806\u5e8f\u8207\u8cc7\u6599\u884c\u7684\u7269\u7406\u9806\u5e8f\u5206\u958b\u3002\u6bcf\u500b\u8868\u53ef\u4ee5\u6709\u591a\u500b\u975e\u805a\u96c6\u7d22\u5f15\uff0c\u9069\u5408\u7528\u65bc\u67e5\u8a62\u4e2d\u7d93\u5e38\u4f7f\u7528\u7684\u5217\u3002<\/li>\n<\/ul>\n<h2 id=\"%e5%bb%ba%e7%ab%8b%e7%b4%a2%e5%bc%95%e7%9a%84%e6%ad%a5%e9%a9%9f-SNMwPuIFVN\">\u5efa\u7acb\u7d22\u5f15\u7684\u6b65\u9a5f<\/h2>\n<p>\u5728 MSSQL 2000 \u4e2d\u5efa\u7acb\u7d22\u5f15\u7684\u904e\u7a0b\u76f8\u5c0d\u7c21\u55ae\u3002\u4ee5\u4e0b\u662f\u5efa\u7acb\u7d22\u5f15\u7684\u57fa\u672c\u6b65\u9a5f\uff1a<\/p>\n<pre><code>-- \u5efa\u7acb\u805a\u96c6\u7d22\u5f15\nCREATE CLUSTERED INDEX idx_\u805a\u96c6\u7d22\u5f15\u540d\u7a31\nON \u8868\u540d\u7a31 (\u6b04\u4f4d\u540d\u7a31);\n\n-- \u5efa\u7acb\u975e\u805a\u96c6\u7d22\u5f15\nCREATE NONCLUSTERED INDEX idx_\u975e\u805a\u96c6\u7d22\u5f15\u540d\u7a31\nON \u8868\u540d\u7a31 (\u6b04\u4f4d\u540d\u7a31);\n<\/code><\/pre>\n<p>\u4f8b\u5982\uff0c\u5047\u8a2d\u6211\u5011\u6709\u4e00\u500b\u540d\u70ba &#8220;Customers&#8221; \u7684\u8868\uff0c\u4e26\u5e0c\u671b\u5728 &#8220;LastName&#8221; \u6b04\u4f4d\u4e0a\u5efa\u7acb\u4e00\u500b\u975e\u805a\u96c6\u7d22\u5f15\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b SQL \u8a9e\u53e5\uff1a<\/p>\n<pre><code>CREATE NONCLUSTERED INDEX idx_LastName\nON Customers (LastName);\n<\/code><\/pre>\n<h2 id=\"%e6%9c%80%e4%bd%b3%e5%af%a6%e8%b8%90-SNMwPuIFVN\">\u6700\u4f73\u5be6\u8e10<\/h2>\n<p>\u5728\u5efa\u7acb\u7d22\u5f15\u6642\uff0c\u9075\u5faa\u4e00\u4e9b\u6700\u4f73\u5be6\u8e10\u53ef\u4ee5\u5e6b\u52a9\u63d0\u9ad8\u8cc7\u6599\u5eab\u7684\u6027\u80fd\uff1a<\/p>\n<ul>\n<li><strong>\u9078\u64c7\u5408\u9069\u7684\u6b04\u4f4d<\/strong>: \u5728\u7d93\u5e38\u7528\u65bc\u67e5\u8a62\u7684\u6b04\u4f4d\u4e0a\u5efa\u7acb\u7d22\u5f15\uff0c\u7279\u5225\u662f\u90a3\u4e9b\u7528\u65bc JOIN\u3001WHERE \u548c ORDER BY \u5b50\u53e5\u7684\u6b04\u4f4d\u3002<\/li>\n<li><strong>\u907f\u514d\u904e\u591a\u7684\u7d22\u5f15<\/strong>: \u96d6\u7136\u7d22\u5f15\u53ef\u4ee5\u63d0\u9ad8\u67e5\u8a62\u6027\u80fd\uff0c\u4f46\u904e\u591a\u7684\u7d22\u5f15\u6703\u5f71\u97ff\u8cc7\u6599\u7684\u63d2\u5165\u3001\u66f4\u65b0\u548c\u522a\u9664\u64cd\u4f5c\u7684\u6027\u80fd\u3002\u56e0\u6b64\uff0c\u61c9\u8a72\u6839\u64da\u5be6\u969b\u9700\u6c42\u4f86\u5e73\u8861\u7d22\u5f15\u7684\u6578\u91cf\u3002<\/li>\n<li><strong>\u5b9a\u671f\u91cd\u5efa\u7d22\u5f15<\/strong>: \u96a8\u8457\u8cc7\u6599\u7684\u8b8a\u66f4\uff0c\u7d22\u5f15\u53ef\u80fd\u6703\u8b8a\u5f97\u4e0d\u518d\u9ad8\u6548\u3002\u5b9a\u671f\u91cd\u5efa\u7d22\u5f15\u53ef\u4ee5\u5e6b\u52a9\u4fdd\u6301\u67e5\u8a62\u6027\u80fd\u3002<\/li>\n<li><strong>\u4f7f\u7528 SQL Server Profiler<\/strong>: \u5229\u7528 SQL Server Profiler \u4f86\u76e3\u63a7\u67e5\u8a62\u6027\u80fd\uff0c\u627e\u51fa\u9700\u8981\u512a\u5316\u7684\u67e5\u8a62\u548c\u7d22\u5f15\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b5%90%e8%ab%96-SNMwPuIFVN\">\u7d50\u8ad6<\/h2>\n<p>\u5728 MSSQL 2000 \u4e2d\u5efa\u7acb\u7d22\u5f15\u662f\u4e00\u9805\u91cd\u8981\u7684\u6280\u80fd\uff0c\u80fd\u5920\u986f\u8457\u63d0\u9ad8\u8cc7\u6599\u5eab\u7684\u67e5\u8a62\u6027\u80fd\u3002\u901a\u904e\u4e86\u89e3\u7d22\u5f15\u7684\u985e\u578b\u3001\u5efa\u7acb\u7d22\u5f15\u7684\u6b65\u9a5f\u4ee5\u53ca\u9075\u5faa\u6700\u4f73\u5be6\u8e10\uff0c\u8cc7\u6599\u5eab\u7ba1\u7406\u54e1\u548c\u958b\u767c\u8005\u53ef\u4ee5\u66f4\u6709\u6548\u5730\u7ba1\u7406\u8cc7\u6599\u5eab\uff0c\u63d0\u5347\u61c9\u7528\u7a0b\u5f0f\u7684\u6574\u9ad4\u6027\u80fd\u3002<\/p>\n<p>\u5982\u9700\u9032\u4e00\u6b65\u4e86\u89e3\u5982\u4f55\u512a\u5316\u60a8\u7684\u8cc7\u6599\u5eab\u6027\u80fd\uff0c\u60a8\u53ef\u4ee5\u8003\u616e\u4f7f\u7528\u6211\u5011\u7684 <a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a> \u89e3\u6c7a\u65b9\u6848\uff0c\u9019\u5c07\u70ba\u60a8\u7684\u61c9\u7528\u7a0b\u5f0f\u63d0\u4f9b\u7a69\u5b9a\u548c\u9ad8\u6548\u7684\u904b\u884c\u74b0\u5883\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22MSSQL 2000\u4e2d\u5efa\u7acb\u7d22\u5f15\u7684\u5be6\u8e10\uff0c\u63d0\u5347\u67e5\u8a62\u6027\u80fd\uff0c\u512a\u5316\u6578\u64da\u5eab\u7ba1\u7406\uff0c\u5be6\u73fe\u9ad8\u6548\u6578\u64da\u6aa2\u7d22\u3002<\/p>\n","protected":false},"author":0,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[101],"tags":[],"class_list":["post-64552","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/64552","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/types\/post"}],"replies":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/comments?post=64552"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/64552\/revisions"}],"predecessor-version":[{"id":64553,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/64552\/revisions\/64553"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=64552"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=64552"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=64552"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}