{"id":195179,"date":"2024-11-13T12:52:19","date_gmt":"2024-11-13T04:52:19","guid":{"rendered":"https:\/\/server.hk\/cnblog\/195179\/"},"modified":"2024-11-13T12:52:20","modified_gmt":"2024-11-13T04:52:20","slug":"%e5%84%aa%e5%8c%96%e6%8a%bd%e5%8f%96sqlserver%e6%95%b8%e6%93%9a%e7%9a%84%e7%ad%96%e7%95%a5%ef%bc%88%e6%8a%bd%e5%8f%96sqlserver%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/195179\/","title":{"rendered":"\u512a\u5316\u62bd\u53d6SQLServer\u6578\u64da\u7684\u7b56\u7565\uff08\u62bd\u53d6sqlserver\uff09"},"content":{"rendered":"<h1 id=\"%e5%84%aa%e5%8c%96%e6%8a%bd%e5%8f%96sql-server%e6%95%b8%e6%93%9a%e7%9a%84%e7%ad%96%e7%95%a5-hJPzmvABCZ\">\u512a\u5316\u62bd\u53d6SQL Server\u6578\u64da\u7684\u7b56\u7565<\/h1>\n<p>\u5728\u7576\u4eca\u6578\u64da\u9a45\u52d5\u7684\u4e16\u754c\u4e2d\uff0c\u6578\u64da\u7684\u6709\u6548\u7ba1\u7406\u548c\u62bd\u53d6\u5c0d\u65bc\u4f01\u696d\u7684\u6210\u529f\u81f3\u95dc\u91cd\u8981\u3002SQL Server\u4f5c\u70ba\u4e00\u500b\u6d41\u884c\u7684\u95dc\u4fc2\u578b\u6578\u64da\u5eab\u7ba1\u7406\u7cfb\u7d71\uff0c\u63d0\u4f9b\u4e86\u591a\u7a2e\u5de5\u5177\u548c\u6280\u8853\u4f86\u512a\u5316\u6578\u64da\u62bd\u53d6\u904e\u7a0b\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u4e00\u4e9b\u6709\u6548\u7684\u7b56\u7565\uff0c\u4ee5\u63d0\u9ad8\u5f9eSQL Server\u4e2d\u62bd\u53d6\u6578\u64da\u7684\u6548\u7387\u3002<\/p>\n<h2 id=\"1-%e7%a2%ba%e5%ae%9a%e6%8a%bd%e5%8f%96%e9%9c%80%e6%b1%82-hJPzmvABCZ\">1. \u78ba\u5b9a\u62bd\u53d6\u9700\u6c42<\/h2>\n<p>\u5728\u958b\u59cb\u62bd\u53d6\u6578\u64da\u4e4b\u524d\uff0c\u9996\u5148\u9700\u8981\u660e\u78ba\u62bd\u53d6\u7684\u9700\u6c42\u3002\u9019\u5305\u62ec\u78ba\u5b9a\u9700\u8981\u62bd\u53d6\u7684\u6578\u64da\u7bc4\u570d\u3001\u983b\u7387\u4ee5\u53ca\u6578\u64da\u7684\u4f7f\u7528\u76ee\u7684\u3002\u901a\u904e\u6e05\u6670\u7684\u9700\u6c42\u5b9a\u7fa9\uff0c\u53ef\u4ee5\u907f\u514d\u4e0d\u5fc5\u8981\u7684\u6578\u64da\u62bd\u53d6\uff0c\u5f9e\u800c\u7bc0\u7701\u8cc7\u6e90\u548c\u6642\u9593\u3002<\/p>\n<h2 id=\"2-%e4%bd%bf%e7%94%a8%e9%81%a9%e7%95%b6%e7%9a%84%e6%9f%a5%e8%a9%a2%e8%aa%9e%e5%8f%a5-hJPzmvABCZ\">2. \u4f7f\u7528\u9069\u7576\u7684\u67e5\u8a62\u8a9e\u53e5<\/h2>\n<p>SQL\u67e5\u8a62\u7684\u6548\u7387\u76f4\u63a5\u5f71\u97ff\u6578\u64da\u62bd\u53d6\u7684\u901f\u5ea6\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u512a\u5316\u67e5\u8a62\u7684\u5efa\u8b70\uff1a<\/p>\n<ul>\n<li><strong>\u9078\u64c7\u5fc5\u8981\u7684\u5217\uff1a<\/strong>\u5728SELECT\u8a9e\u53e5\u4e2d\u50c5\u9078\u64c7\u9700\u8981\u7684\u5217\uff0c\u907f\u514d\u4f7f\u7528SELECT *\uff0c\u9019\u6a23\u53ef\u4ee5\u6e1b\u5c11\u6578\u64da\u50b3\u8f38\u91cf\u3002<\/li>\n<li><strong>\u4f7f\u7528WHERE\u5b50\u53e5\uff1a<\/strong>\u901a\u904eWHERE\u5b50\u53e5\u904e\u6ffe\u4e0d\u5fc5\u8981\u7684\u6578\u64da\uff0c\u6e1b\u5c11\u67e5\u8a62\u7684\u7d50\u679c\u96c6\u3002<\/li>\n<li><strong>\u7d22\u5f15\u7684\u4f7f\u7528\uff1a<\/strong>\u70ba\u7d93\u5e38\u67e5\u8a62\u7684\u5217\u5275\u5efa\u7d22\u5f15\uff0c\u53ef\u4ee5\u986f\u8457\u63d0\u9ad8\u67e5\u8a62\u6027\u80fd\u3002<\/li>\n<\/ul>\n<pre><code>SELECT column1, column2 \nFROM your_table \nWHERE condition;<\/code><\/pre>\n<h2 id=\"3-%e6%89%b9%e9%87%8f%e6%8a%bd%e5%8f%96%e6%95%b8%e6%93%9a-hJPzmvABCZ\">3. \u6279\u91cf\u62bd\u53d6\u6578\u64da<\/h2>\n<p>\u5c0d\u65bc\u5927\u91cf\u6578\u64da\u7684\u62bd\u53d6\uff0c\u5efa\u8b70\u4f7f\u7528\u6279\u91cf\u8655\u7406\u7684\u65b9\u6cd5\u3002\u9019\u6a23\u53ef\u4ee5\u5c07\u6578\u64da\u5206\u6210\u591a\u500b\u5c0f\u6279\u6b21\u9032\u884c\u62bd\u53d6\uff0c\u6e1b\u5c11\u4e00\u6b21\u6027\u8655\u7406\u7684\u8ca0\u64d4\u3002\u4f8b\u5982\uff0c\u53ef\u4ee5\u4f7f\u7528OFFSET\u548cFETCH\u5b50\u53e5\u4f86\u5be6\u73fe\u5206\u9801\u67e5\u8a62\uff1a<\/p>\n<pre><code>SELECT column1, column2 \nFROM your_table \nORDER BY column1 \nOFFSET 0 ROWS \nFETCH NEXT 100 ROWS ONLY;<\/code><\/pre>\n<h2 id=\"4-%e4%bd%bf%e7%94%a8sql-server-integration-services-ssis-hJPzmvABCZ\">4. \u4f7f\u7528SQL Server Integration Services (SSIS)<\/h2>\n<p>SQL Server Integration Services (SSIS) \u662f\u4e00\u500b\u5f37\u5927\u7684\u6578\u64da\u62bd\u53d6\u3001\u8f49\u63db\u548c\u52a0\u8f09\uff08ETL\uff09\u5de5\u5177\u3002\u4f7f\u7528SSIS\u53ef\u4ee5\u8a2d\u8a08\u548c\u57f7\u884c\u8907\u96dc\u7684\u6578\u64da\u62bd\u53d6\u6d41\u7a0b\uff0c\u4e26\u4e14\u53ef\u4ee5\u8f15\u9b06\u5730\u8655\u7406\u6578\u64da\u8f49\u63db\u548c\u6e05\u6d17\u3002\u901a\u904e\u8a2d\u8a08\u5408\u9069\u7684SSIS\u5305\uff0c\u53ef\u4ee5\u63d0\u9ad8\u6578\u64da\u62bd\u53d6\u7684\u6548\u7387\u548c\u9748\u6d3b\u6027\u3002<\/p>\n<h2 id=\"5-%e7%9b%a3%e6%8e%a7%e5%92%8c%e8%aa%bf%e6%95%b4%e6%80%a7%e8%83%bd-hJPzmvABCZ\">5. \u76e3\u63a7\u548c\u8abf\u6574\u6027\u80fd<\/h2>\n<p>\u6301\u7e8c\u76e3\u63a7SQL Server\u7684\u6027\u80fd\u662f\u512a\u5316\u6578\u64da\u62bd\u53d6\u7684\u95dc\u9375\u3002\u53ef\u4ee5\u4f7f\u7528SQL Server\u7684\u6027\u80fd\u76e3\u63a7\u5de5\u5177\u4f86\u8b58\u5225\u74f6\u9838\uff0c\u4e26\u6839\u64da\u9700\u8981\u8abf\u6574\u67e5\u8a62\u548c\u7d22\u5f15\u3002\u4f8b\u5982\uff0c\u4f7f\u7528SQL Server Profiler\u4f86\u5206\u6790\u67e5\u8a62\u7684\u57f7\u884c\u8a08\u5283\uff0c\u627e\u51fa\u9700\u8981\u512a\u5316\u7684\u90e8\u5206\u3002<\/p>\n<h2 id=\"6-%e8%80%83%e6%85%ae%e6%95%b8%e6%93%9a%e5%a3%93%e7%b8%ae-hJPzmvABCZ\">6. \u8003\u616e\u6578\u64da\u58d3\u7e2e<\/h2>\n<p>\u6578\u64da\u58d3\u7e2e\u53ef\u4ee5\u6e1b\u5c11\u5b58\u5132\u7a7a\u9593\u4e26\u63d0\u9ad8I\/O\u6027\u80fd\u3002\u5728SQL Server\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528\u884c\u58d3\u7e2e\u6216\u9801\u58d3\u7e2e\u4f86\u6e1b\u5c11\u6578\u64da\u7684\u5927\u5c0f\uff0c\u5f9e\u800c\u52a0\u5feb\u6578\u64da\u7684\u62bd\u53d6\u901f\u5ea6\u3002\u9019\u5c0d\u65bc\u5927\u578b\u6578\u64da\u96c6\u7279\u5225\u6709\u6548\u3002<\/p>\n<h2 id=\"%e7%b8%bd%e7%b5%90-hJPzmvABCZ\">\u7e3d\u7d50<\/h2>\n<p>\u512a\u5316SQL Server\u6578\u64da\u62bd\u53d6\u7684\u7b56\u7565\u5305\u62ec\u660e\u78ba\u9700\u6c42\u3001\u4f7f\u7528\u9ad8\u6548\u67e5\u8a62\u3001\u6279\u91cf\u8655\u7406\u3001\u5229\u7528SSIS\u3001\u76e3\u63a7\u6027\u80fd\u4ee5\u53ca\u8003\u616e\u6578\u64da\u58d3\u7e2e\u7b49\u3002\u9019\u4e9b\u7b56\u7565\u4e0d\u50c5\u80fd\u63d0\u9ad8\u6578\u64da\u62bd\u53d6\u7684\u6548\u7387\uff0c\u9084\u80fd\u964d\u4f4e\u7cfb\u7d71\u8cc7\u6e90\u7684\u6d88\u8017\u3002\u5c0d\u65bc\u9700\u8981\u7a69\u5b9a\u548c\u9ad8\u6548\u6578\u64da\u8655\u7406\u7684\u4f01\u696d\u4f86\u8aaa\uff0c\u9078\u64c7\u5408\u9069\u7684 <a href=\"https:\/\/server.hk\">VPS<\/a> \u89e3\u6c7a\u65b9\u6848\u4e5f\u662f\u81f3\u95dc\u91cd\u8981\u7684\u3002\u900f\u904e\u9019\u4e9b\u65b9\u6cd5\uff0c\u4f01\u696d\u80fd\u5920\u66f4\u597d\u5730\u7ba1\u7406\u548c\u5229\u7528\u5176\u6578\u64da\u8cc7\u6e90\uff0c\u5f9e\u800c\u5728\u7af6\u722d\u4e2d\u4fdd\u6301\u512a\u52e2\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22\u6709\u6548\u7684\u7b56\u7565\u4f86\u512a\u5316SQL Server\u6578\u64da\u62bd\u53d6\uff0c\u63d0\u5347\u6027\u80fd\u8207\u6548\u7387\uff0c\u78ba\u4fdd\u6578\u64da\u8655\u7406\u7684\u6e96\u78ba\u6027\u8207\u5feb\u901f\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-195179","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/195179","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=195179"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/195179\/revisions"}],"predecessor-version":[{"id":195180,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/195179\/revisions\/195180"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=195179"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=195179"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=195179"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}