{"id":140148,"date":"2024-10-31T20:17:24","date_gmt":"2024-10-31T12:17:24","guid":{"rendered":"https:\/\/server.hk\/cnblog\/140148\/"},"modified":"2024-10-31T20:17:25","modified_gmt":"2024-10-31T12:17:25","slug":"sql-server%e6%ad%bb%e9%8e%96%e6%b8%ac%e8%a9%a6","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/140148\/","title":{"rendered":"SQL Server\u6b7b\u9396\u6e2c\u8a66"},"content":{"rendered":"<h1 id=\"sql-server%e6%ad%bb%e9%8e%96%e6%b8%ac%e8%a9%a6-QQjeazHvpl\">SQL Server\u6b7b\u9396\u6e2c\u8a66<\/h1>\n<p>\u5728\u8cc7\u6599\u5eab\u7ba1\u7406\u7cfb\u7d71\u4e2d\uff0c\u6b7b\u9396\u662f\u4e00\u500b\u5e38\u898b\u7684\u554f\u984c\uff0c\u7279\u5225\u662f\u5728\u591a\u7528\u6236\u74b0\u5883\u4e2d\u3002SQL Server\u4f5c\u70ba\u4e00\u500b\u5f37\u5927\u7684\u8cc7\u6599\u5eab\u7ba1\u7406\u7cfb\u7d71\uff0c\u63d0\u4f9b\u4e86\u591a\u7a2e\u5de5\u5177\u548c\u65b9\u6cd5\u4f86\u6aa2\u6e2c\u548c\u89e3\u6c7a\u6b7b\u9396\u554f\u984c\u3002\u672c\u6587\u5c07\u63a2\u8a0eSQL Server\u7684\u6b7b\u9396\u6e2c\u8a66\uff0c\u5305\u62ec\u6b7b\u9396\u7684\u5b9a\u7fa9\u3001\u6aa2\u6e2c\u65b9\u6cd5\u4ee5\u53ca\u5982\u4f55\u9032\u884c\u6e2c\u8a66\u3002<\/p>\n<h2 id=\"%e4%bb%80%e9%ba%bc%e6%98%af%e6%ad%bb%e9%8e%96%ef%bc%9f-QQjeazHvpl\">\u4ec0\u9ebc\u662f\u6b7b\u9396\uff1f<\/h2>\n<p>\u6b7b\u9396\u662f\u6307\u5169\u500b\u6216\u591a\u500b\u9032\u7a0b\u5728\u57f7\u884c\u904e\u7a0b\u4e2d\uff0c\u56e0\u70ba\u76f8\u4e92\u7b49\u5f85\u5c0d\u65b9\u91cb\u653e\u8cc7\u6e90\u800c\u7121\u6cd5\u7e7c\u7e8c\u57f7\u884c\u7684\u60c5\u6cc1\u3002\u9019\u7a2e\u60c5\u6cc1\u6703\u5c0e\u81f4\u7cfb\u7d71\u8cc7\u6e90\u7684\u6d6a\u8cbb\uff0c\u4e26\u5f71\u97ff\u6574\u9ad4\u6027\u80fd\u3002\u5728SQL Server\u4e2d\uff0c\u6b7b\u9396\u901a\u5e38\u767c\u751f\u5728\u591a\u500b\u4e8b\u52d9\u540c\u6642\u8a2a\u554f\u76f8\u540c\u7684\u8cc7\u6e90\u6642\u3002<\/p>\n<h2 id=\"%e6%ad%bb%e9%8e%96%e7%9a%84%e6%aa%a2%e6%b8%ac-QQjeazHvpl\">\u6b7b\u9396\u7684\u6aa2\u6e2c<\/h2>\n<p>SQL Server\u5167\u5efa\u4e86\u6b7b\u9396\u6aa2\u6e2c\u6a5f\u5236\uff0c\u7576\u7cfb\u7d71\u6aa2\u6e2c\u5230\u6b7b\u9396\u6642\uff0c\u6703\u81ea\u52d5\u9078\u64c7\u4e00\u500b\u4e8b\u52d9\u9032\u884c\u7d42\u6b62\uff0c\u4ee5\u4fbf\u91cb\u653e\u8cc7\u6e90\u3002\u9019\u500b\u904e\u7a0b\u7a31\u70ba\u6b7b\u9396\u9078\u64c7\u3002\u70ba\u4e86\u66f4\u597d\u5730\u7406\u89e3\u6b7b\u9396\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u65b9\u6cd5\u4f86\u6aa2\u6e2c\u548c\u5206\u6790\u6b7b\u9396\uff1a<\/p>\n<ul>\n<li><strong>SQL Server Profiler\uff1a<\/strong>\u9019\u662f\u4e00\u500b\u5f37\u5927\u7684\u5de5\u5177\uff0c\u53ef\u4ee5\u7528\u4f86\u6355\u6349\u548c\u5206\u6790SQL Server\u7684\u4e8b\u4ef6\uff0c\u5305\u62ec\u6b7b\u9396\u4e8b\u4ef6\u3002\u4f7f\u7528Profiler\u53ef\u4ee5\u5e6b\u52a9\u958b\u767c\u8005\u8b58\u5225\u6b7b\u9396\u7684\u6839\u672c\u539f\u56e0\u3002<\/li>\n<li><strong>\u7cfb\u7d71\u5065\u5eb7\u6aa2\u67e5\uff1a<\/strong>SQL Server\u63d0\u4f9b\u4e86\u7cfb\u7d71\u5065\u5eb7\u6aa2\u67e5\u529f\u80fd\uff0c\u53ef\u4ee5\u5b9a\u671f\u6aa2\u67e5\u8cc7\u6599\u5eab\u7684\u72c0\u614b\uff0c\u4e26\u5831\u544a\u4efb\u4f55\u6f5b\u5728\u7684\u6b7b\u9396\u554f\u984c\u3002<\/li>\n<li><strong>\u6b7b\u9396\u5716\uff1a<\/strong>\u7576\u6b7b\u9396\u767c\u751f\u6642\uff0cSQL Server\u6703\u751f\u6210\u4e00\u500b\u6b7b\u9396\u5716\uff0c\u986f\u793a\u53c3\u8207\u6b7b\u9396\u7684\u4e8b\u52d9\u548c\u8cc7\u6e90\u3002\u9019\u500b\u5716\u53ef\u4ee5\u5e6b\u52a9\u958b\u767c\u8005\u7406\u89e3\u6b7b\u9396\u7684\u7d50\u69cb\u3002<\/li>\n<\/ul>\n<h2 id=\"%e5%a6%82%e4%bd%95%e9%80%b2%e8%a1%8c%e6%ad%bb%e9%8e%96%e6%b8%ac%e8%a9%a6-QQjeazHvpl\">\u5982\u4f55\u9032\u884c\u6b7b\u9396\u6e2c\u8a66<\/h2>\n<p>\u9032\u884c\u6b7b\u9396\u6e2c\u8a66\u7684\u76ee\u7684\u662f\u70ba\u4e86\u6a21\u64ec\u6b7b\u9396\u60c5\u6cc1\uff0c\u4e26\u89c0\u5bdf\u7cfb\u7d71\u7684\u53cd\u61c9\u3002\u4ee5\u4e0b\u662f\u4e00\u500b\u7c21\u55ae\u7684\u6b65\u9a5f\u4f86\u9032\u884c\u6b7b\u9396\u6e2c\u8a66\uff1a<\/p>\n<h3 id=\"%e6%ad%a5%e9%a9%9f%e4%b8%80%ef%bc%9a%e5%bb%ba%e7%ab%8b%e6%b8%ac%e8%a9%a6%e7%92%b0%e5%a2%83-QQjeazHvpl\">\u6b65\u9a5f\u4e00\uff1a\u5efa\u7acb\u6e2c\u8a66\u74b0\u5883<\/h3>\n<p>\u9996\u5148\uff0c\u60a8\u9700\u8981\u5728SQL Server\u4e2d\u5efa\u7acb\u4e00\u500b\u6e2c\u8a66\u8cc7\u6599\u5eab\uff0c\u4e26\u5275\u5efa\u5e7e\u500b\u8868\u683c\u4ee5\u4fbf\u9032\u884c\u6e2c\u8a66\u3002\u4f8b\u5982\uff1a<\/p>\n<pre><code>CREATE TABLE TestTable1 (ID INT PRIMARY KEY, Value NVARCHAR(100));\nCREATE TABLE TestTable2 (ID INT PRIMARY KEY, Value NVARCHAR(100));<\/code><\/pre>\n<h3 id=\"%e6%ad%a5%e9%a9%9f%e4%ba%8c%ef%bc%9a%e5%89%b5%e5%bb%ba%e4%ba%8b%e5%8b%99-QQjeazHvpl\">\u6b65\u9a5f\u4e8c\uff1a\u5275\u5efa\u4e8b\u52d9<\/h3>\n<p>\u63a5\u4e0b\u4f86\uff0c\u60a8\u9700\u8981\u5275\u5efa\u5169\u500b\u4e8b\u52d9\uff0c\u9019\u4e9b\u4e8b\u52d9\u5c07\u540c\u6642\u5617\u8a66\u8a2a\u554f\u76f8\u540c\u7684\u8cc7\u6e90\u3002\u4ee5\u4e0b\u662f\u4e00\u500b\u793a\u4f8b\uff1a<\/p>\n<pre><code>BEGIN TRANSACTION;\nUPDATE TestTable1 SET Value = 'A' WHERE ID = 1;\nWAITFOR DELAY '00:00:05'; -- \u6a21\u64ec\u5ef6\u9072\nUPDATE TestTable2 SET Value = 'B' WHERE ID = 1;\nCOMMIT;<\/code><\/pre>\n<pre><code>BEGIN TRANSACTION;\nUPDATE TestTable2 SET Value = 'C' WHERE ID = 1;\nWAITFOR DELAY '00:00:05'; -- \u6a21\u64ec\u5ef6\u9072\nUPDATE TestTable1 SET Value = 'D' WHERE ID = 1;\nCOMMIT;<\/code><\/pre>\n<h3 id=\"%e6%ad%a5%e9%a9%9f%e4%b8%89%ef%bc%9a%e5%9f%b7%e8%a1%8c%e4%ba%8b%e5%8b%99-QQjeazHvpl\">\u6b65\u9a5f\u4e09\uff1a\u57f7\u884c\u4e8b\u52d9<\/h3>\n<p>\u5728\u4e0d\u540c\u7684\u6703\u8a71\u4e2d\u540c\u6642\u57f7\u884c\u9019\u5169\u500b\u4e8b\u52d9\uff0c\u9019\u6a23\u5c31\u53ef\u4ee5\u6a21\u64ec\u6b7b\u9396\u7684\u60c5\u6cc1\u3002\u7576\u5169\u500b\u4e8b\u52d9\u540c\u6642\u7b49\u5f85\u5c0d\u65b9\u91cb\u653e\u8cc7\u6e90\u6642\uff0cSQL Server\u5c07\u6aa2\u6e2c\u5230\u6b7b\u9396\u4e26\u7d42\u6b62\u5176\u4e2d\u4e00\u500b\u4e8b\u52d9\u3002<\/p>\n<h2 id=\"%e5%a6%82%e4%bd%95%e8%a7%a3%e6%b1%ba%e6%ad%bb%e9%8e%96-QQjeazHvpl\">\u5982\u4f55\u89e3\u6c7a\u6b7b\u9396<\/h2>\n<p>\u89e3\u6c7a\u6b7b\u9396\u7684\u6700\u4f73\u65b9\u6cd5\u662f\u901a\u904e\u512a\u5316\u4e8b\u52d9\u7684\u8a2d\u8a08\u4f86\u907f\u514d\u6b7b\u9396\u7684\u767c\u751f\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5efa\u8b70\uff1a<\/p>\n<ul>\n<li>\u76e1\u91cf\u6e1b\u5c11\u4e8b\u52d9\u7684\u6301\u7e8c\u6642\u9593\uff0c\u907f\u514d\u9577\u6642\u9593\u9396\u5b9a\u8cc7\u6e90\u3002<\/li>\n<li>\u78ba\u4fdd\u6240\u6709\u4e8b\u52d9\u4ee5\u76f8\u540c\u7684\u9806\u5e8f\u8a2a\u554f\u8cc7\u6e90\uff0c\u4ee5\u6e1b\u5c11\u6b7b\u9396\u7684\u53ef\u80fd\u6027\u3002<\/li>\n<li>\u4f7f\u7528\u9069\u7576\u7684\u9694\u96e2\u7d1a\u5225\uff0c\u4ee5\u5e73\u8861\u6027\u80fd\u548c\u4e00\u81f4\u6027\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b8%bd%e7%b5%90-QQjeazHvpl\">\u7e3d\u7d50<\/h2>\n<p>\u6b7b\u9396\u662fSQL Server\u4e2d\u4e00\u500b\u91cd\u8981\u7684\u554f\u984c\uff0c\u4e86\u89e3\u5176\u904b\u4f5c\u65b9\u5f0f\u548c\u6aa2\u6e2c\u65b9\u6cd5\u5c0d\u65bc\u958b\u767c\u8005\u4f86\u8aaa\u81f3\u95dc\u91cd\u8981\u3002\u901a\u904e\u9069\u7576\u7684\u6e2c\u8a66\u548c\u512a\u5316\uff0c\u53ef\u4ee5\u6709\u6548\u5730\u6e1b\u5c11\u6b7b\u9396\u7684\u767c\u751f\uff0c\u5f9e\u800c\u63d0\u9ad8\u7cfb\u7d71\u7684\u6027\u80fd\u548c\u7a69\u5b9a\u6027\u3002\u5982\u679c\u60a8\u9700\u8981\u66f4\u591a\u6709\u95dc<em><a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a><\/em>\u548c<em><a href=\"https:\/\/server.hk\">\u4f3a\u670d\u5668<\/a><\/em>\u7684\u8cc7\u8a0a\uff0c\u8acb\u8a2a\u554f\u6211\u5011\u7684\u7db2\u7ad9\u4ee5\u7372\u53d6\u66f4\u591a\u8a73\u7d30\u8cc7\u6599\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22SQL Server\u6b7b\u9396\u6e2c\u8a66\u7684\u6700\u4f73\u5be6\u8e10\uff0c\u4e86\u89e3\u5982\u4f55\u8b58\u5225\u3001\u5206\u6790\u548c\u89e3\u6c7a\u6b7b\u9396\u554f\u984c\u4ee5\u63d0\u5347\u6578\u64da\u5eab\u6027\u80fd\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-140148","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/140148","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=140148"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/140148\/revisions"}],"predecessor-version":[{"id":140149,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/140148\/revisions\/140149"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=140148"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=140148"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=140148"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}