{"id":157934,"date":"2024-11-03T00:08:48","date_gmt":"2024-11-02T16:08:48","guid":{"rendered":"https:\/\/server.hk\/cnblog\/157934\/"},"modified":"2024-11-03T00:08:49","modified_gmt":"2024-11-02T16:08:49","slug":"%e9%ab%98%e6%95%88%e7%ae%a1%e7%90%86-sql-server-%e6%95%b8%e6%93%9a%e5%ba%ab%e4%bd%9c%e6%a5%ad%ef%bc%88sql-server-%e6%95%b8%e6%93%9a%e5%ba%ab%e4%bd%9c%e6%a5%ad%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/157934\/","title":{"rendered":"\u9ad8\u6548\u7ba1\u7406 SQL Server \u6578\u64da\u5eab\u4f5c\u696d\uff08SQL Server \u6578\u64da\u5eab\u4f5c\u696d\uff09"},"content":{"rendered":"<h1 id=\"%e9%ab%98%e6%95%88%e7%ae%a1%e7%90%86-sql-server-%e6%95%b8%e6%93%9a%e5%ba%ab%e4%bd%9c%e6%a5%ad-mCYuoCLgDm\">\u9ad8\u6548\u7ba1\u7406 SQL Server \u6578\u64da\u5eab\u4f5c\u696d<\/h1>\n<p>\u5728\u7576\u4eca\u6578\u64da\u9a45\u52d5\u7684\u4e16\u754c\u4e2d\uff0cSQL Server \u4f5c\u70ba\u4e00\u7a2e\u6d41\u884c\u7684\u95dc\u806f\u6578\u64da\u5eab\u7ba1\u7406\u7cfb\u7d71\uff0c\u5ee3\u6cdb\u61c9\u7528\u65bc\u5404\u7a2e\u696d\u52d9\u74b0\u5883\u4e2d\u3002\u9ad8\u6548\u7ba1\u7406 SQL Server \u6578\u64da\u5eab\u4f5c\u696d\u4e0d\u50c5\u80fd\u63d0\u9ad8\u6578\u64da\u8655\u7406\u7684\u6548\u7387\uff0c\u9084\u80fd\u78ba\u4fdd\u6578\u64da\u7684\u5b89\u5168\u6027\u548c\u5b8c\u6574\u6027\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u4e00\u4e9b\u6700\u4f73\u5be6\u8e10\u548c\u6280\u5de7\uff0c\u4ee5\u5e6b\u52a9\u7ba1\u7406\u54e1\u66f4\u6709\u6548\u5730\u7ba1\u7406 SQL Server \u6578\u64da\u5eab\u4f5c\u696d\u3002<\/p>\n<h2 id=\"1-%e5%ae%9a%e6%9c%9f%e5%82%99%e4%bb%bd%e6%95%b8%e6%93%9a%e5%ba%ab-mCYuoCLgDm\">1. \u5b9a\u671f\u5099\u4efd\u6578\u64da\u5eab<\/h2>\n<p>\u6578\u64da\u4e1f\u5931\u53ef\u80fd\u6703\u5c0d\u696d\u52d9\u9020\u6210\u56b4\u91cd\u5f71\u97ff\uff0c\u56e0\u6b64\u5b9a\u671f\u5099\u4efd\u662f\u7ba1\u7406 SQL Server \u6578\u64da\u5eab\u7684\u9996\u8981\u4efb\u52d9\u3002SQL Server \u63d0\u4f9b\u4e86\u591a\u7a2e\u5099\u4efd\u9078\u9805\uff0c\u5305\u62ec\u5b8c\u6574\u5099\u4efd\u3001\u5dee\u7570\u5099\u4efd\u548c\u65e5\u8a8c\u5099\u4efd\u3002\u4ee5\u4e0b\u662f\u5099\u4efd\u6578\u64da\u5eab\u7684\u57fa\u672c SQL \u8a9e\u53e5\uff1a<\/p>\n<pre><code>BACKUP DATABASE [YourDatabaseName] \nTO DISK = 'C:BackupYourDatabaseName.bak' \nWITH FORMAT, INIT, SKIP, NOREWIND, NOUNLOAD, STATS = 10;<\/code><\/pre>\n<p>\u5efa\u8b70\u8a2d\u7f6e\u81ea\u52d5\u5099\u4efd\u8a08\u5283\uff0c\u4ee5\u78ba\u4fdd\u6578\u64da\u7684\u6301\u7e8c\u4fdd\u8b77\u3002<\/p>\n<h2 id=\"2-%e7%9b%a3%e6%8e%a7%e6%80%a7%e8%83%bd-mCYuoCLgDm\">2. \u76e3\u63a7\u6027\u80fd<\/h2>\n<p>\u76e3\u63a7 SQL Server \u7684\u6027\u80fd\u662f\u78ba\u4fdd\u6578\u64da\u5eab\u9ad8\u6548\u904b\u884c\u7684\u95dc\u9375\u3002\u53ef\u4ee5\u4f7f\u7528 SQL Server Management Studio (SSMS) \u4e2d\u7684\u6027\u80fd\u76e3\u63a7\u5de5\u5177\uff0c\u6216\u4f7f\u7528 SQL Server Profiler \u4f86\u6355\u7372\u548c\u5206\u6790\u67e5\u8a62\u6027\u80fd\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5e38\u898b\u7684\u6027\u80fd\u6307\u6a19\uff1a<\/p>\n<ul>\n<li>CPU \u4f7f\u7528\u7387<\/li>\n<li>\u5167\u5b58\u4f7f\u7528\u60c5\u6cc1<\/li>\n<li>\u78c1\u789f I\/O<\/li>\n<li>\u67e5\u8a62\u57f7\u884c\u6642\u9593<\/li>\n<\/ul>\n<p>\u901a\u904e\u5b9a\u671f\u6aa2\u67e5\u9019\u4e9b\u6307\u6a19\uff0c\u7ba1\u7406\u54e1\u53ef\u4ee5\u53ca\u6642\u767c\u73fe\u6027\u80fd\u74f6\u9838\u4e26\u9032\u884c\u8abf\u6574\u3002<\/p>\n<h2 id=\"3-%e5%84%aa%e5%8c%96%e6%9f%a5%e8%a9%a2-mCYuoCLgDm\">3. \u512a\u5316\u67e5\u8a62<\/h2>\n<p>\u67e5\u8a62\u6027\u80fd\u5c0d\u65bc\u6574\u9ad4\u6578\u64da\u5eab\u6027\u80fd\u81f3\u95dc\u91cd\u8981\u3002\u4f7f\u7528\u57f7\u884c\u8a08\u5283\u4f86\u5206\u6790\u67e5\u8a62\u7684\u57f7\u884c\u65b9\u5f0f\uff0c\u4e26\u6839\u64da\u9700\u8981\u9032\u884c\u512a\u5316\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u512a\u5316\u67e5\u8a62\u7684\u6280\u5de7\uff1a<\/p>\n<ul>\n<li>\u907f\u514d\u4f7f\u7528 SELECT *\uff0c\u800c\u662f\u9078\u64c7\u6240\u9700\u7684\u5217\u3002<\/li>\n<li>\u4f7f\u7528\u7d22\u5f15\u4f86\u52a0\u901f\u67e5\u8a62\u3002<\/li>\n<li>\u907f\u514d\u5728 WHERE \u5b50\u53e5\u4e2d\u4f7f\u7528\u51fd\u6578\uff0c\u56e0\u70ba\u9019\u6703\u5c0e\u81f4\u5168\u8868\u6383\u63cf\u3002<\/li>\n<\/ul>\n<p>\u4f8b\u5982\uff0c\u4ee5\u4e0b\u67e5\u8a62\u4f7f\u7528\u4e86\u7d22\u5f15\u4f86\u63d0\u9ad8\u6027\u80fd\uff1a<\/p>\n<pre><code>SELECT Column1, Column2 \nFROM YourTable \nWHERE IndexedColumn = 'SomeValue';<\/code><\/pre>\n<h2 id=\"4-%e7%ae%a1%e7%90%86%e7%b4%a2%e5%bc%95-mCYuoCLgDm\">4. \u7ba1\u7406\u7d22\u5f15<\/h2>\n<p>\u7d22\u5f15\u662f\u63d0\u9ad8\u67e5\u8a62\u6027\u80fd\u7684\u91cd\u8981\u5de5\u5177\uff0c\u4f46\u904e\u591a\u6216\u4e0d\u7576\u7684\u7d22\u5f15\u6703\u5f71\u97ff\u6578\u64da\u5eab\u6027\u80fd\u3002\u5b9a\u671f\u6aa2\u67e5\u548c\u91cd\u5efa\u7d22\u5f15\u662f\u5fc5\u8981\u7684\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b SQL \u8a9e\u53e5\u4f86\u91cd\u5efa\u7d22\u5f15\uff1a<\/p>\n<pre><code>ALTER INDEX ALL ON YourTable REBUILD;<\/code><\/pre>\n<p>\u6b64\u5916\uff0c\u5b9a\u671f\u522a\u9664\u4e0d\u518d\u4f7f\u7528\u7684\u7d22\u5f15\uff0c\u4ee5\u6e1b\u5c11\u6578\u64da\u5eab\u7684\u8ca0\u64d4\u3002<\/p>\n<h2 id=\"5-%e5%af%a6%e6%96%bd%e5%ae%89%e5%85%a8%e6%8e%aa%e6%96%bd-mCYuoCLgDm\">5. \u5be6\u65bd\u5b89\u5168\u63aa\u65bd<\/h2>\n<p>\u6578\u64da\u5b89\u5168\u662f\u7ba1\u7406 SQL Server \u6578\u64da\u5eab\u7684\u53e6\u4e00\u500b\u91cd\u8981\u65b9\u9762\u3002\u78ba\u4fdd\u4f7f\u7528\u5f37\u5bc6\u78bc\u548c\u9069\u7576\u7684\u7528\u6236\u6b0a\u9650\u4f86\u4fdd\u8b77\u6578\u64da\u5eab\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b SQL \u8a9e\u53e5\u4f86\u5275\u5efa\u65b0\u7528\u6236\u4e26\u6388\u4e88\u6b0a\u9650\uff1a<\/p>\n<pre><code>CREATE USER [NewUser] FOR LOGIN [NewLogin];\nALTER ROLE [db_datareader] ADD MEMBER [NewUser];<\/code><\/pre>\n<p>\u6b64\u5916\uff0c\u5b9a\u671f\u5be9\u6838\u7528\u6236\u6b0a\u9650\uff0c\u4ee5\u78ba\u4fdd\u53ea\u6709\u6388\u6b0a\u7528\u6236\u53ef\u4ee5\u8a2a\u554f\u654f\u611f\u6578\u64da\u3002<\/p>\n<h2 id=\"%e7%b8%bd%e7%b5%90-mCYuoCLgDm\">\u7e3d\u7d50<\/h2>\n<p>\u9ad8\u6548\u7ba1\u7406 SQL Server \u6578\u64da\u5eab\u4f5c\u696d\u9700\u8981\u5b9a\u671f\u5099\u4efd\u3001\u6027\u80fd\u76e3\u63a7\u3001\u67e5\u8a62\u512a\u5316\u3001\u7d22\u5f15\u7ba1\u7406\u548c\u5b89\u5168\u63aa\u65bd\u7b49\u591a\u65b9\u9762\u7684\u52aa\u529b\u3002\u901a\u904e\u5be6\u65bd\u9019\u4e9b\u6700\u4f73\u5be6\u8e10\uff0c\u7ba1\u7406\u54e1\u53ef\u4ee5\u78ba\u4fdd\u6578\u64da\u5eab\u7684\u7a69\u5b9a\u6027\u548c\u9ad8\u6548\u6027\u3002\u5c0d\u65bc\u9700\u8981\u7a69\u5b9a\u548c\u9ad8\u6548\u6578\u64da\u5eab\u89e3\u6c7a\u65b9\u6848\u7684\u4f01\u696d\uff0c\u9078\u64c7\u5408\u9069\u7684 <a href=\"https:\/\/server.hk\">VPS<\/a> \u6216 <a href=\"https:\/\/server.hk\">\u9999\u6e2f\u4f3a\u670d\u5668<\/a> \u662f\u81f3\u95dc\u91cd\u8981\u7684\u3002\u4e86\u89e3\u66f4\u591a\u95dc\u65bc <a href=\"https:\/\/server.hk\">\u96f2\u4f3a\u670d\u5668<\/a> \u7684\u4fe1\u606f\uff0c\u8acb\u8a2a\u554f\u6211\u5011\u7684\u7db2\u7ad9\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u9ad8\u6548\u7ba1\u7406 SQL Server \u6578\u64da\u5eab\u4f5c\u696d\uff0c\u63d0\u5347\u6578\u64da\u8655\u7406\u6548\u7387\uff0c\u512a\u5316\u6027\u80fd\uff0c\u78ba\u4fdd\u6578\u64da\u5b89\u5168\u8207\u7a69\u5b9a\u904b\u884c\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-157934","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/157934","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=157934"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/157934\/revisions"}],"predecessor-version":[{"id":157935,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/157934\/revisions\/157935"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=157934"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=157934"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=157934"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}