{"id":139286,"date":"2024-10-31T18:17:25","date_gmt":"2024-10-31T10:17:25","guid":{"rendered":"https:\/\/server.hk\/cnblog\/139286\/"},"modified":"2024-10-31T18:17:26","modified_gmt":"2024-10-31T10:17:26","slug":"sql-server%e6%95%b8%e6%93%9a%e5%ba%ab%e8%a1%a8%e9%8e%96%e5%ae%9a%e5%8e%9f%e7%90%86%e5%8f%8a%e8%a7%a3%e9%8e%96","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/139286\/","title":{"rendered":"SQL Server\u6578\u64da\u5eab\u8868\u9396\u5b9a\u539f\u7406\u53ca\u89e3\u9396"},"content":{"rendered":"<h1 id=\"sql-server%e6%95%b8%e6%93%9a%e5%ba%ab%e8%a1%a8%e9%8e%96%e5%ae%9a%e5%8e%9f%e7%90%86%e5%8f%8a%e8%a7%a3%e9%8e%96-aFzIYTBwdn\">SQL Server\u6578\u64da\u5eab\u8868\u9396\u5b9a\u539f\u7406\u53ca\u89e3\u9396<\/h1>\n<p>\u5728\u6578\u64da\u5eab\u7ba1\u7406\u7cfb\u7d71\u4e2d\uff0c\u9396\u5b9a\u662f\u4e00\u500b\u91cd\u8981\u7684\u6982\u5ff5\uff0c\u7279\u5225\u662f\u5728SQL Server\u4e2d\u3002\u9396\u5b9a\u7684\u4e3b\u8981\u76ee\u7684\u662f\u4fdd\u8b77\u6578\u64da\u7684\u5b8c\u6574\u6027\uff0c\u9632\u6b62\u591a\u500b\u7528\u6236\u540c\u6642\u4fee\u6539\u540c\u4e00\u6578\u64da\u800c\u5c0e\u81f4\u7684\u6578\u64da\u4e0d\u4e00\u81f4\u3002\u672c\u6587\u5c07\u6df1\u5165\u63a2\u8a0eSQL Server\u7684\u9396\u5b9a\u539f\u7406\u53ca\u5982\u4f55\u89e3\u9396\u3002<\/p>\n<h2 id=\"%e9%8e%96%e5%ae%9a%e7%9a%84%e5%9f%ba%e6%9c%ac%e6%a6%82%e5%bf%b5-aFzIYTBwdn\">\u9396\u5b9a\u7684\u57fa\u672c\u6982\u5ff5<\/h2>\n<p>\u9396\u5b9a\u662f\u6307\u5728\u6578\u64da\u5eab\u64cd\u4f5c\u904e\u7a0b\u4e2d\uff0c\u70ba\u4e86\u4fdd\u8b77\u6578\u64da\u4e0d\u88ab\u5176\u4ed6\u64cd\u4f5c\u5e72\u64fe\u800c\u5c0d\u6578\u64da\u9032\u884c\u7684\u63a7\u5236\u3002SQL Server\u4f7f\u7528\u9396\u4f86\u78ba\u4fdd\u6578\u64da\u7684\u4e00\u81f4\u6027\u548c\u5b8c\u6574\u6027\u3002\u7576\u4e00\u500b\u4e8b\u52d9\u5c0d\u6578\u64da\u9032\u884c\u64cd\u4f5c\u6642\uff0cSQL Server\u6703\u81ea\u52d5\u70ba\u8a72\u6578\u64da\u52a0\u9396\uff0c\u76f4\u5230\u8a72\u4e8b\u52d9\u5b8c\u6210\u3002<\/p>\n<h3 id=\"%e9%8e%96%e7%9a%84%e9%a1%9e%e5%9e%8b-aFzIYTBwdn\">\u9396\u7684\u985e\u578b<\/h3>\n<p>SQL Server\u4e2d\u6709\u5e7e\u7a2e\u4e0d\u540c\u985e\u578b\u7684\u9396\uff0c\u4e3b\u8981\u5305\u62ec\uff1a<\/p>\n<ul>\n<li><strong>\u884c\u9396\uff08Row Lock\uff09<\/strong>\uff1a\u9396\u5b9a\u55ae\u500b\u884c\uff0c\u5141\u8a31\u5176\u4ed6\u4e8b\u52d9\u8a2a\u554f\u540c\u4e00\u8868\u4e2d\u7684\u5176\u4ed6\u884c\u3002<\/li>\n<li><strong>\u9801\u9396\uff08Page Lock\uff09<\/strong>\uff1a\u9396\u5b9a\u4e00\u500b\u9801\u9762\uff0c\u9801\u9762\u901a\u5e38\u5305\u542b\u591a\u884c\u6578\u64da\u3002<\/li>\n<li><strong>\u8868\u9396\uff08Table Lock\uff09<\/strong>\uff1a\u9396\u5b9a\u6574\u500b\u8868\uff0c\u9632\u6b62\u5176\u4ed6\u4e8b\u52d9\u5c0d\u8a72\u8868\u9032\u884c\u4efb\u4f55\u64cd\u4f5c\u3002<\/li>\n<li><strong>\u610f\u5411\u9396\uff08Intent Lock\uff09<\/strong>\uff1a\u7528\u65bc\u6307\u793a\u4e00\u500b\u4e8b\u52d9\u6253\u7b97\u5728\u66f4\u4f4e\u5c64\u7d1a\u4e0a\u52a0\u9396\u3002<\/li>\n<\/ul>\n<h2 id=\"%e9%8e%96%e5%ae%9a%e7%9a%84%e5%8e%9f%e7%90%86-aFzIYTBwdn\">\u9396\u5b9a\u7684\u539f\u7406<\/h2>\n<p>\u7576\u4e00\u500b\u4e8b\u52d9\u958b\u59cb\u6642\uff0cSQL Server\u6703\u6839\u64da\u4e8b\u52d9\u7684\u9700\u6c42\u81ea\u52d5\u9078\u64c7\u9069\u7576\u7684\u9396\u985e\u578b\u3002\u9396\u7684\u7372\u53d6\u548c\u91cb\u653e\u662f\u7531SQL Server\u7684\u9396\u7ba1\u7406\u5668\u81ea\u52d5\u8655\u7406\u7684\u3002\u7576\u4e00\u500b\u4e8b\u52d9\u9700\u8981\u8a2a\u554f\u67d0\u500b\u6578\u64da\u6642\uff0c\u5b83\u6703\u6aa2\u67e5\u8a72\u6578\u64da\u662f\u5426\u5df2\u88ab\u9396\u5b9a\u3002\u5982\u679c\u672a\u88ab\u9396\u5b9a\uff0c\u5247\u8a72\u4e8b\u52d9\u53ef\u4ee5\u7372\u53d6\u9396\u4e26\u9032\u884c\u64cd\u4f5c\uff1b\u5982\u679c\u5df2\u88ab\u9396\u5b9a\uff0c\u5247\u8a72\u4e8b\u52d9\u5c07\u9032\u5165\u7b49\u5f85\u72c0\u614b\uff0c\u76f4\u5230\u9396\u88ab\u91cb\u653e\u3002<\/p>\n<h3 id=\"%e9%8e%96%e7%9a%84%e5%8d%87%e7%b4%9a-aFzIYTBwdn\">\u9396\u7684\u5347\u7d1a<\/h3>\n<p>\u5728\u67d0\u4e9b\u60c5\u6cc1\u4e0b\uff0cSQL Server\u6703\u81ea\u52d5\u5c07\u884c\u9396\u6216\u9801\u9396\u5347\u7d1a\u70ba\u8868\u9396\uff0c\u4ee5\u6e1b\u5c11\u9396\u7684\u6578\u91cf\u548c\u7ba1\u7406\u958b\u92b7\u3002\u9019\u7a2e\u5347\u7d1a\u53ef\u80fd\u6703\u5c0e\u81f4\u5176\u4ed6\u4e8b\u52d9\u7684\u7b49\u5f85\u6642\u9593\u589e\u52a0\uff0c\u56e0\u6b64\u5728\u8a2d\u8a08\u6578\u64da\u5eab\u6642\u9700\u8981\u8b39\u614e\u8003\u616e\u9396\u7684\u4f7f\u7528\u3002<\/p>\n<h2 id=\"%e8%a7%a3%e9%8e%96%e7%9a%84%e9%81%8e%e7%a8%8b-aFzIYTBwdn\">\u89e3\u9396\u7684\u904e\u7a0b<\/h2>\n<p>\u7576\u4e8b\u52d9\u5b8c\u6210\u5f8c\uff0cSQL Server\u6703\u81ea\u52d5\u91cb\u653e\u6240\u6709\u8207\u8a72\u4e8b\u52d9\u76f8\u95dc\u7684\u9396\u3002\u9019\u610f\u5473\u8457\u5176\u4ed6\u4e8b\u52d9\u53ef\u4ee5\u7e7c\u7e8c\u8a2a\u554f\u88ab\u9396\u5b9a\u7684\u6578\u64da\u3002\u7136\u800c\uff0c\u5728\u67d0\u4e9b\u60c5\u6cc1\u4e0b\uff0c\u53ef\u80fd\u9700\u8981\u624b\u52d5\u89e3\u9396\uff0c\u4f8b\u5982\u7576\u4e8b\u52d9\u56e0\u932f\u8aa4\u800c\u672a\u80fd\u6b63\u5e38\u5b8c\u6210\u6642\u3002<\/p>\n<h3 id=\"%e6%89%8b%e5%8b%95%e8%a7%a3%e9%8e%96%e7%9a%84%e6%96%b9%e6%b3%95-aFzIYTBwdn\">\u624b\u52d5\u89e3\u9396\u7684\u65b9\u6cd5<\/h3>\n<p>\u5982\u679c\u9700\u8981\u624b\u52d5\u89e3\u9396\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u65b9\u6cd5\uff1a<\/p>\n<ul>\n<li><strong>KILL\u547d\u4ee4<\/strong>\uff1a\u53ef\u4ee5\u7528\u4f86\u7d42\u6b62\u4e00\u500b\u6b63\u5728\u904b\u884c\u7684\u4e8b\u52d9\uff0c\u5f9e\u800c\u91cb\u653e\u5176\u6301\u6709\u7684\u9396\u3002<\/li>\n<li><strong>DBCC\u547d\u4ee4<\/strong>\uff1a\u4f7f\u7528DBCC\u547d\u4ee4\u53ef\u4ee5\u6aa2\u67e5\u548c\u7ba1\u7406\u9396\u7684\u72c0\u614b\u3002<\/li>\n<\/ul>\n<pre><code>-- \u7d42\u6b62\u4e00\u500b\u4e8b\u52d9\nKILL ;\n<\/code><\/pre>\n<h2 id=\"%e7%b5%90%e8%ab%96-aFzIYTBwdn\">\u7d50\u8ad6<\/h2>\n<p>SQL Server\u7684\u9396\u5b9a\u6a5f\u5236\u662f\u78ba\u4fdd\u6578\u64da\u4e00\u81f4\u6027\u548c\u5b8c\u6574\u6027\u7684\u91cd\u8981\u624b\u6bb5\u3002\u4e86\u89e3\u9396\u7684\u985e\u578b\u3001\u539f\u7406\u53ca\u89e3\u9396\u65b9\u6cd5\u5c0d\u65bc\u6578\u64da\u5eab\u7ba1\u7406\u8005\u4f86\u8aaa\u81f3\u95dc\u91cd\u8981\u3002\u901a\u904e\u5408\u7406\u7684\u9396\u5b9a\u7b56\u7565\uff0c\u53ef\u4ee5\u6709\u6548\u5730\u63d0\u9ad8\u6578\u64da\u5eab\u7684\u6027\u80fd\u548c\u7a69\u5b9a\u6027\u3002<\/p>\n<p>\u5982\u9700\u9032\u4e00\u6b65\u4e86\u89e3\u6709\u95dc\u6578\u64da\u5eab\u7ba1\u7406\u548c\u6027\u80fd\u512a\u5316\u7684\u8cc7\u8a0a\uff0c\u60a8\u53ef\u4ee5\u8a2a\u554f\u6211\u5011\u7684\u7db2\u7ad9\uff0c\u7372\u53d6\u66f4\u591a\u6709\u95dc<a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a>\u548c<a href=\"https:\/\/server.hk\">\u96f2\u4f3a\u670d\u5668<\/a>\u7684\u8cc7\u6e90\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4e86\u89e3SQL Server\u6578\u64da\u5eab\u8868\u9396\u5b9a\u7684\u539f\u7406\u53ca\u89e3\u9396\u65b9\u6cd5\uff0c\u63d0\u5347\u6578\u64da\u5eab\u6027\u80fd\u8207\u5b89\u5168\u6027\uff0c\u78ba\u4fdd\u6578\u64da\u4e00\u81f4\u6027\u8207\u5b8c\u6574\u6027\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-139286","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/139286","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=139286"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/139286\/revisions"}],"predecessor-version":[{"id":139287,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/139286\/revisions\/139287"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=139286"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=139286"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=139286"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}