{"id":136287,"date":"2024-10-31T11:10:26","date_gmt":"2024-10-31T03:10:26","guid":{"rendered":"https:\/\/server.hk\/cnblog\/136287\/"},"modified":"2024-10-31T11:10:27","modified_gmt":"2024-10-31T03:10:27","slug":"sql-server-2008%e7%ae%a1%e7%90%86%e5%92%8c%e9%96%8b%e7%99%bc%e7%9a%84%e6%95%88%e8%83%bd","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/136287\/","title":{"rendered":"SQL Server 2008\u7ba1\u7406\u548c\u958b\u767c\u7684\u6548\u80fd"},"content":{"rendered":"<h1 id=\"sql-server-2008%e7%ae%a1%e7%90%86%e5%92%8c%e9%96%8b%e7%99%bc%e7%9a%84%e6%95%88%e8%83%bd-pxzzMlREtt\">SQL Server 2008\u7ba1\u7406\u548c\u958b\u767c\u7684\u6548\u80fd<\/h1>\n<p>SQL Server 2008 \u662f\u5fae\u8edf\u63a8\u51fa\u7684\u4e00\u6b3e\u95dc\u806f\u5f0f\u8cc7\u6599\u5eab\u7ba1\u7406\u7cfb\u7d71\uff0c\u5ee3\u6cdb\u61c9\u7528\u65bc\u4f01\u696d\u7d1a\u61c9\u7528\u7a0b\u5f0f\u4e2d\u3002\u96a8\u8457\u8cc7\u6599\u91cf\u7684\u589e\u52a0\u548c\u696d\u52d9\u9700\u6c42\u7684\u8b8a\u5316\uff0c\u5982\u4f55\u6709\u6548\u5730\u7ba1\u7406\u548c\u958b\u767c SQL Server 2008 \u7684\u6548\u80fd\u6210\u70ba\u4e86\u8a31\u591a IT \u5c08\u696d\u4eba\u54e1\u95dc\u6ce8\u7684\u7126\u9ede\u3002\u672c\u6587\u5c07\u63a2\u8a0e SQL Server 2008 \u7684\u6548\u80fd\u7ba1\u7406\u548c\u958b\u767c\u7b56\u7565\uff0c\u5e6b\u52a9\u7528\u6236\u63d0\u5347\u8cc7\u6599\u5eab\u7684\u904b\u884c\u6548\u7387\u3002<\/p>\n<h2 id=\"%e6%95%88%e8%83%bd%e7%ae%a1%e7%90%86%e7%9a%84%e5%9f%ba%e6%9c%ac%e6%a6%82%e5%bf%b5-pxzzMlREtt\">\u6548\u80fd\u7ba1\u7406\u7684\u57fa\u672c\u6982\u5ff5<\/h2>\n<p>\u6548\u80fd\u7ba1\u7406\u662f\u6307\u901a\u904e\u76e3\u63a7\u548c\u8abf\u6574\u8cc7\u6599\u5eab\u7684\u904b\u884c\u72c0\u614b\uff0c\u4ee5\u78ba\u4fdd\u5176\u5728\u6700\u4f73\u72c0\u614b\u4e0b\u904b\u884c\u3002\u5c0d\u65bc SQL Server 2008\uff0c\u6548\u80fd\u7ba1\u7406\u4e3b\u8981\u5305\u62ec\u4ee5\u4e0b\u5e7e\u500b\u65b9\u9762\uff1a<\/p>\n<ul>\n<li><strong>\u8cc7\u6e90\u76e3\u63a7\uff1a<\/strong>\u4f7f\u7528 SQL Server Management Studio (SSMS) \u76e3\u63a7 CPU\u3001\u8a18\u61b6\u9ad4\u548c\u78c1\u789f I\/O \u7684\u4f7f\u7528\u60c5\u6cc1\u3002<\/li>\n<li><strong>\u67e5\u8a62\u512a\u5316\uff1a<\/strong>\u5206\u6790\u548c\u512a\u5316 SQL \u67e5\u8a62\uff0c\u4ee5\u6e1b\u5c11\u57f7\u884c\u6642\u9593\u548c\u8cc7\u6e90\u6d88\u8017\u3002<\/li>\n<li><strong>\u7d22\u5f15\u7ba1\u7406\uff1a<\/strong>\u5b9a\u671f\u6aa2\u67e5\u548c\u91cd\u5efa\u7d22\u5f15\uff0c\u4ee5\u63d0\u9ad8\u67e5\u8a62\u6548\u80fd\u3002<\/li>\n<li><strong>\u8cc7\u6599\u5eab\u7dad\u8b77\uff1a<\/strong>\u5b9a\u671f\u9032\u884c\u8cc7\u6599\u5eab\u5099\u4efd\u548c\u6e05\u7406\uff0c\u4ee5\u78ba\u4fdd\u8cc7\u6599\u7684\u5b8c\u6574\u6027\u548c\u53ef\u7528\u6027\u3002<\/li>\n<\/ul>\n<h2 id=\"%e6%9f%a5%e8%a9%a2%e5%84%aa%e5%8c%96%e6%8a%80%e5%b7%a7-pxzzMlREtt\">\u67e5\u8a62\u512a\u5316\u6280\u5de7<\/h2>\n<p>\u67e5\u8a62\u512a\u5316\u662f\u63d0\u5347 SQL Server 2008 \u6548\u80fd\u7684\u95dc\u9375\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5e38\u7528\u7684\u67e5\u8a62\u512a\u5316\u6280\u5de7\uff1a<\/p>\n<h3 id=\"1-%e4%bd%bf%e7%94%a8%e9%81%a9%e7%95%b6%e7%9a%84%e7%b4%a2%e5%bc%95-pxzzMlREtt\">1. \u4f7f\u7528\u9069\u7576\u7684\u7d22\u5f15<\/h3>\n<p>\u7d22\u5f15\u53ef\u4ee5\u986f\u8457\u63d0\u9ad8\u67e5\u8a62\u7684\u901f\u5ea6\u3002\u6839\u64da\u67e5\u8a62\u7684\u7279\u6027\uff0c\u9078\u64c7\u5408\u9069\u7684\u7d22\u5f15\u985e\u578b\uff08\u5982\u805a\u96c6\u7d22\u5f15\u548c\u975e\u805a\u96c6\u7d22\u5f15\uff09\u662f\u975e\u5e38\u91cd\u8981\u7684\u3002\u4f8b\u5982\uff1a<\/p>\n<pre><code>CREATE NONCLUSTERED INDEX IX_Employee_LastName\nON Employee(LastName);<\/code><\/pre>\n<h3 id=\"2-%e9%81%bf%e5%85%8d%e4%bd%bf%e7%94%a8-select-pxzzMlREtt\">2. \u907f\u514d\u4f7f\u7528 SELECT *<\/h3>\n<p>\u5728\u67e5\u8a62\u4e2d\u4f7f\u7528 SELECT * \u6703\u5c0e\u81f4\u4e0d\u5fc5\u8981\u7684\u8cc7\u6599\u50b3\u8f38\uff0c\u5f71\u97ff\u6548\u80fd\u3002\u61c9\u8a72\u660e\u78ba\u6307\u5b9a\u6240\u9700\u7684\u6b04\u4f4d\uff0c\u4f8b\u5982\uff1a<\/p>\n<pre><code>SELECT FirstName, LastName FROM Employee;<\/code><\/pre>\n<h3 id=\"3-%e4%bd%bf%e7%94%a8-where-%e5%ad%90%e5%8f%a5%e9%81%8e%e6%bf%be%e8%b3%87%e6%96%99-pxzzMlREtt\">3. \u4f7f\u7528 WHERE \u5b50\u53e5\u904e\u6ffe\u8cc7\u6599<\/h3>\n<p>\u5728\u67e5\u8a62\u4e2d\u4f7f\u7528 WHERE \u5b50\u53e5\u53ef\u4ee5\u6e1b\u5c11\u8fd4\u56de\u7684\u8cc7\u6599\u91cf\uff0c\u5f9e\u800c\u63d0\u9ad8\u6548\u80fd\u3002\u4f8b\u5982\uff1a<\/p>\n<pre><code>SELECT * FROM Employee WHERE Department = 'Sales';<\/code><\/pre>\n<h2 id=\"%e7%b4%a2%e5%bc%95%e7%ae%a1%e7%90%86-pxzzMlREtt\">\u7d22\u5f15\u7ba1\u7406<\/h2>\n<p>\u7d22\u5f15\u7684\u6709\u6548\u7ba1\u7406\u5c0d\u65bc SQL Server 2008 \u7684\u6548\u80fd\u81f3\u95dc\u91cd\u8981\u3002\u5b9a\u671f\u6aa2\u67e5\u7d22\u5f15\u7684\u4f7f\u7528\u60c5\u6cc1\uff0c\u4e26\u6839\u64da\u9700\u8981\u9032\u884c\u91cd\u5efa\u6216\u91cd\u7d44\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u4f86\u91cd\u5efa\u7d22\u5f15\uff1a<\/p>\n<pre><code>ALTER INDEX ALL ON Employee REBUILD;<\/code><\/pre>\n<p>\u6b64\u5916\uff0c\u61c9\u8a72\u5b9a\u671f\u522a\u9664\u4e0d\u518d\u4f7f\u7528\u7684\u7d22\u5f15\uff0c\u4ee5\u6e1b\u5c11\u7cfb\u7d71\u7684\u8ca0\u64d4\u3002<\/p>\n<h2 id=\"%e8%b3%87%e6%96%99%e5%ba%ab%e7%b6%ad%e8%ad%b7-pxzzMlREtt\">\u8cc7\u6599\u5eab\u7dad\u8b77<\/h2>\n<p>\u8cc7\u6599\u5eab\u7684\u5b9a\u671f\u7dad\u8b77\u53ef\u4ee5\u78ba\u4fdd\u5176\u7a69\u5b9a\u6027\u548c\u6548\u80fd\u3002\u5efa\u8b70\u5b9a\u671f\u9032\u884c\u4ee5\u4e0b\u64cd\u4f5c\uff1a<\/p>\n<ul>\n<li>\u5099\u4efd\u8cc7\u6599\u5eab\uff0c\u4ee5\u9632\u6b62\u8cc7\u6599\u4e1f\u5931\u3002<\/li>\n<li>\u6e05\u7406\u4e0d\u5fc5\u8981\u7684\u8cc7\u6599\uff0c\u4ee5\u91cb\u653e\u7a7a\u9593\u3002<\/li>\n<li>\u6aa2\u67e5\u8cc7\u6599\u5eab\u7684\u5b8c\u6574\u6027\uff0c\u78ba\u4fdd\u8cc7\u6599\u7684\u6b63\u78ba\u6027\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b8%bd%e7%b5%90-pxzzMlREtt\">\u7e3d\u7d50<\/h2>\n<p>SQL Server 2008 \u7684\u6548\u80fd\u7ba1\u7406\u548c\u958b\u767c\u662f\u4e00\u500b\u6301\u7e8c\u7684\u904e\u7a0b\uff0c\u6d89\u53ca\u8cc7\u6e90\u76e3\u63a7\u3001\u67e5\u8a62\u512a\u5316\u3001\u7d22\u5f15\u7ba1\u7406\u548c\u8cc7\u6599\u5eab\u7dad\u8b77\u7b49\u591a\u500b\u65b9\u9762\u3002\u901a\u904e\u63a1\u53d6\u9069\u7576\u7684\u63aa\u65bd\uff0c\u4f01\u696d\u53ef\u4ee5\u986f\u8457\u63d0\u5347\u5176\u8cc7\u6599\u5eab\u7684\u904b\u884c\u6548\u7387\uff0c\u5f9e\u800c\u652f\u6301\u696d\u52d9\u7684\u767c\u5c55\u3002\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u9ad8\u6548\u7684 <a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a> \u89e3\u6c7a\u65b9\u6848\uff0cServer.HK \u63d0\u4f9b\u591a\u7a2e\u9078\u64c7\uff0c\u6eff\u8db3\u4e0d\u540c\u9700\u6c42\u7684\u5ba2\u6236\u3002\u7121\u8ad6\u662f <a href=\"https:\/\/server.hk\">\u9999\u6e2f\u4f3a\u670d\u5668<\/a> \u9084\u662f <a href=\"https:\/\/server.hk\">\u96f2\u4f3a\u670d\u5668<\/a>\uff0c\u6211\u5011\u90fd\u80fd\u70ba\u60a8\u63d0\u4f9b\u7a69\u5b9a\u53ef\u9760\u7684\u670d\u52d9\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22SQL Server 2008\u7684\u7ba1\u7406\u8207\u958b\u767c\u6548\u80fd\uff0c\u63d0\u5347\u6578\u64da\u8655\u7406\u6548\u7387\uff0c\u512a\u5316\u67e5\u8a62\u6027\u80fd\uff0c\u5be6\u73fe\u66f4\u9ad8\u7684\u696d\u52d9\u751f\u7522\u529b\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-136287","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/136287","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=136287"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/136287\/revisions"}],"predecessor-version":[{"id":136288,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/136287\/revisions\/136288"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=136287"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=136287"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=136287"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}