{"id":138331,"date":"2024-10-31T13:35:20","date_gmt":"2024-10-31T05:35:20","guid":{"rendered":"https:\/\/server.hk\/cnblog\/138331\/"},"modified":"2024-10-31T13:35:21","modified_gmt":"2024-10-31T05:35:21","slug":"sql-server%ef%bc%9a%e5%84%aa%e5%8c%96%e5%85%a7%e5%ad%98%e5%84%b2%e6%96%b9%e5%bc%8f%ef%bc%88sqlserver%e5%85%a7%e5%ad%98%e5%84%b2%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/138331\/","title":{"rendered":"SQL Server\uff1a\u512a\u5316\u5167\u5b58\u5132\u65b9\u5f0f\uff08sqlserver\u5167\u5b58\u5132\uff09"},"content":{"rendered":"<h1 id=\"sql-server%ef%bc%9a%e5%84%aa%e5%8c%96%e5%85%a7%e5%ad%98%e5%84%b2%e6%96%b9%e5%bc%8f%ef%bc%88sql-server%e5%85%a7%e5%ad%98%e5%84%b2%ef%bc%89-WNJOYJOMvS\">SQL Server\uff1a\u512a\u5316\u5167\u5b58\u5132\u65b9\u5f0f\uff08SQL 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Server\u5167\u5b58\u5132\u662f\u4e00\u7a2e\u5c07\u6578\u64da\u5b58\u5132\u5728\u5167\u5b58\u4e2d\u7684\u6280\u8853\uff0c\u65e8\u5728\u63d0\u9ad8\u6578\u64da\u7684\u8b80\u53d6\u548c\u5beb\u5165\u901f\u5ea6\u3002\u8207\u50b3\u7d71\u7684\u78c1\u789f\u5b58\u5132\u76f8\u6bd4\uff0c\u5167\u5b58\u5b58\u5132\u80fd\u5920\u986f\u8457\u6e1b\u5c11I\/O\u64cd\u4f5c\u7684\u5ef6\u9072\uff0c\u5f9e\u800c\u52a0\u5feb\u6578\u64da\u8655\u7406\u901f\u5ea6\u3002SQL Server\u63d0\u4f9b\u4e86\u591a\u7a2e\u5167\u5b58\u5b58\u5132\u7684\u9078\u9805\uff0c\u5305\u62ec\u5167\u5b58\u512a\u5316\u8868\u548c\u5167\u5b58\u512a\u5316\u7d22\u5f15\u3002<\/p>\n<h2 id=\"%e5%85%a7%e5%ad%98%e5%84%aa%e5%8c%96%e8%a1%a8-WNJOYJOMvS\">\u5167\u5b58\u512a\u5316\u8868<\/h2>\n<p>\u5167\u5b58\u512a\u5316\u8868\u662fSQL Server 2014\u5f15\u5165\u7684\u4e00\u9805\u529f\u80fd\uff0c\u5141\u8a31\u7528\u6236\u5275\u5efa\u5c08\u9580\u70ba\u5167\u5b58\u5b58\u5132\u800c\u8a2d\u8a08\u7684\u8868\u3002\u9019\u4e9b\u8868\u7684\u6578\u64da\u5b8c\u5168\u5b58\u5132\u5728\u5167\u5b58\u4e2d\uff0c\u4e26\u4e14\u4e0d\u6703\u5beb\u5165\u78c1\u789f\uff0c\u9019\u6a23\u53ef\u4ee5\u986f\u8457\u63d0\u9ad8\u6027\u80fd\u3002\u4ee5\u4e0b\u662f\u5275\u5efa\u5167\u5b58\u512a\u5316\u8868\u7684\u57fa\u672c\u8a9e\u6cd5\uff1a<\/p>\n<pre><code>CREATE TABLE dbo.MyMemoryOptimizedTable\n(\n    ID INT NOT NULL PRIMARY KEY NONCLUSTERED,\n    Name NVARCHAR(100) NOT NULL,\n    CreatedDate DATETIME NOT NULL\n) WITH (MEMORY_OPTIMIZED = ON);<\/code><\/pre>\n<p>\u4f7f\u7528\u5167\u5b58\u512a\u5316\u8868\u6642\uff0c\u958b\u767c\u8005\u9700\u8981\u6ce8\u610f\u6578\u64da\u7684\u6301\u4e45\u6027\u3002\u96d6\u7136\u6578\u64da\u5728\u5167\u5b58\u4e2d\u8655\u7406\u901f\u5ea6\u5feb\uff0c\u4f46\u5728\u7cfb\u7d71\u5d29\u6f70\u6216\u91cd\u555f\u5f8c\uff0c\u6578\u64da\u53ef\u80fd\u6703\u4e1f\u5931\u3002\u56e0\u6b64\uff0cSQL Server\u63d0\u4f9b\u4e86\u6301\u4e45\u5316\u7684\u9078\u9805\uff0c\u5141\u8a31\u7528\u6236\u5c07\u6578\u64da\u5b9a\u671f\u5beb\u5165\u78c1\u789f\u3002<\/p>\n<h2 id=\"%e5%85%a7%e5%ad%98%e5%84%aa%e5%8c%96%e7%b4%a2%e5%bc%95-WNJOYJOMvS\">\u5167\u5b58\u512a\u5316\u7d22\u5f15<\/h2>\n<p>\u9664\u4e86\u5167\u5b58\u512a\u5316\u8868\uff0cSQL Server\u9084\u652f\u6301\u5167\u5b58\u512a\u5316\u7d22\u5f15\u3002\u9019\u4e9b\u7d22\u5f15\u5c08\u70ba\u5167\u5b58\u512a\u5316\u8868\u8a2d\u8a08\uff0c\u80fd\u5920\u9032\u4e00\u6b65\u63d0\u9ad8\u67e5\u8a62\u6027\u80fd\u3002\u5167\u5b58\u512a\u5316\u7d22\u5f15\u7684\u5275\u5efa\u8a9e\u6cd5\u5982\u4e0b\uff1a<\/p>\n<pre><code>CREATE INDEX IX_MyMemoryOptimizedTable_Name\nON dbo.MyMemoryOptimizedTable(Name) WITH (MEMORY_OPTIMIZED = ON);<\/code><\/pre>\n<p>\u5167\u5b58\u512a\u5316\u7d22\u5f15\u7684\u4f7f\u7528\u53ef\u4ee5\u986f\u8457\u63d0\u9ad8\u67e5\u8a62\u7684\u901f\u5ea6\uff0c\u7279\u5225\u662f\u5728\u8655\u7406\u5927\u91cf\u6578\u64da\u6642\u3002\u9019\u4e9b\u7d22\u5f15\u4e0d\u50c5\u80fd\u5920\u52a0\u5feb\u67e5\u8a62\u901f\u5ea6\uff0c\u9084\u80fd\u6e1b\u5c11\u5167\u5b58\u7684\u4f7f\u7528\uff0c\u5f9e\u800c\u63d0\u9ad8\u6574\u9ad4\u7cfb\u7d71\u7684\u6027\u80fd\u3002<\/p>\n<h2 id=\"%e5%84%aa%e5%8c%96%e5%85%a7%e5%ad%98%e4%bd%bf%e7%94%a8%e7%9a%84%e7%ad%96%e7%95%a5-WNJOYJOMvS\">\u512a\u5316\u5167\u5b58\u4f7f\u7528\u7684\u7b56\u7565<\/h2>\n<p>\u70ba\u4e86\u5145\u5206\u5229\u7528SQL Server\u7684\u5167\u5b58\u5b58\u5132\u529f\u80fd\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u63a1\u53d6\u4ee5\u4e0b\u5e7e\u7a2e\u7b56\u7565\uff1a<\/p>\n<ul>\n<li><strong>\u9078\u64c7\u5408\u9069\u7684\u6578\u64da\u985e\u578b\uff1a<\/strong>\u4f7f\u7528\u5408\u9069\u7684\u6578\u64da\u985e\u578b\u53ef\u4ee5\u6e1b\u5c11\u5167\u5b58\u7684\u4f7f\u7528\u3002\u4f8b\u5982\uff0c\u5c0d\u65bc\u5c0f\u7bc4\u570d\u7684\u6574\u6578\uff0c\u53ef\u4ee5\u4f7f\u7528TINYINT\u800c\u4e0d\u662fINT\u3002<\/li>\n<li><strong>\u907f\u514d\u4f7f\u7528NULL\u503c\uff1a<\/strong>NULL\u503c\u6703\u589e\u52a0\u5167\u5b58\u7684\u4f7f\u7528\uff0c\u76e1\u91cf\u4f7f\u7528\u9ed8\u8a8d\u503c\u4f86\u66ff\u4ee3NULL\u3002<\/li>\n<li><strong>\u5b9a\u671f\u76e3\u63a7\u5167\u5b58\u4f7f\u7528\u60c5\u6cc1\uff1a<\/strong>\u4f7f\u7528SQL Server\u7684\u6027\u80fd\u76e3\u63a7\u5de5\u5177\uff0c\u5b9a\u671f\u6aa2\u67e5\u5167\u5b58\u7684\u4f7f\u7528\u60c5\u6cc1\uff0c\u53ca\u6642\u8abf\u6574\u5167\u5b58\u914d\u7f6e\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b5%90%e8%ab%96-WNJOYJOMvS\">\u7d50\u8ad6<\/h2>\n<p>SQL Server\u7684\u5167\u5b58\u5b58\u5132\u6280\u8853\u70ba\u6578\u64da\u5eab\u6027\u80fd\u7684\u63d0\u5347\u63d0\u4f9b\u4e86\u5f37\u6709\u529b\u7684\u652f\u6301\u3002\u901a\u904e\u4f7f\u7528\u5167\u5b58\u512a\u5316\u8868\u548c\u5167\u5b58\u512a\u5316\u7d22\u5f15\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u986f\u8457\u63d0\u9ad8\u67e5\u8a62\u6027\u80fd\u548c\u6578\u64da\u8655\u7406\u6548\u7387\u3002\u96a8\u8457\u6578\u64da\u91cf\u7684\u589e\u9577\uff0c\u512a\u5316\u5167\u5b58\u4f7f\u7528\u5c07\u6210\u70ba\u6bcf\u500b\u6578\u64da\u5eab\u7ba1\u7406\u8005\u7684\u91cd\u8981\u4efb\u52d9\u3002<\/p>\n<p>\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u9ad8\u6548\u7684\u89e3\u6c7a\u65b9\u6848\u4f86\u652f\u6301\u60a8\u7684\u6578\u64da\u5eab\u9700\u6c42\uff0c\u8003\u616e\u4f7f\u7528<a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a>\u6216<a href=\"https:\/\/server.hk\">\u9999\u6e2f\u4f3a\u670d\u5668<\/a>\uff0c\u4ee5\u7372\u5f97\u66f4\u597d\u7684\u6027\u80fd\u548c\u53ef\u9760\u6027\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22SQL Server\u7684\u5167\u5b58\u5132\u512a\u5316\u6280\u8853\uff0c\u63d0\u9ad8\u6578\u64da\u8655\u7406\u6548\u7387\uff0c\u63d0\u5347\u7cfb\u7d71\u6027\u80fd\uff0c\u5be6\u73fe\u66f4\u5feb\u7684\u67e5\u8a62\u97ff\u61c9\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-138331","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/138331","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=138331"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/138331\/revisions"}],"predecessor-version":[{"id":138332,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/138331\/revisions\/138332"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=138331"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=138331"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=138331"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}