{"id":180136,"date":"2024-11-09T07:42:18","date_gmt":"2024-11-08T23:42:18","guid":{"rendered":"https:\/\/server.hk\/cnblog\/180136\/"},"modified":"2024-11-09T07:42:20","modified_gmt":"2024-11-08T23:42:20","slug":"%e4%b8%89%e7%a8%aesql-server%e6%9f%a5%e6%89%be%e6%95%b8%e6%93%9a%e6%96%b9%e6%b3%95%e7%9a%84%e6%af%94%e8%bc%83","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/180136\/","title":{"rendered":"\u4e09\u7a2eSQL Server\u67e5\u627e\u6578\u64da\u65b9\u6cd5\u7684\u6bd4\u8f03"},"content":{"rendered":"<h1 id=\"%e4%b8%89%e7%a8%aesql-server%e6%9f%a5%e6%89%be%e6%95%b8%e6%93%9a%e6%96%b9%e6%b3%95%e7%9a%84%e6%af%94%e8%bc%83-XHBVNBcmWE\">\u4e09\u7a2eSQL Server\u67e5\u627e\u6578\u64da\u65b9\u6cd5\u7684\u6bd4\u8f03<\/h1>\n<p>\u5728\u6578\u64da\u5eab\u7ba1\u7406\u4e2d\uff0cSQL Server\u662f\u4e00\u500b\u5ee3\u6cdb\u4f7f\u7528\u7684\u95dc\u4fc2\u578b\u6578\u64da\u5eab\u7ba1\u7406\u7cfb\u7d71\u3002\u67e5\u627e\u6578\u64da\u662f\u6578\u64da\u5eab\u64cd\u4f5c\u4e2d\u6700\u57fa\u672c\u7684\u9700\u6c42\u4e4b\u4e00\u3002\u672c\u6587\u5c07\u6bd4\u8f03\u4e09\u7a2e\u5e38\u898b\u7684SQL Server\u67e5\u627e\u6578\u64da\u65b9\u6cd5\uff1a\u4f7f\u7528SELECT\u8a9e\u53e5\u3001\u4f7f\u7528\u5b58\u5132\u904e\u7a0b\u4ee5\u53ca\u4f7f\u7528\u8996\u5716\u3002\u6bcf\u7a2e\u65b9\u6cd5\u90fd\u6709\u5176\u7279\u9ede\u548c\u9069\u7528\u5834\u666f\uff0c\u4e86\u89e3\u9019\u4e9b\u5dee\u7570\u6709\u52a9\u65bc\u958b\u767c\u8005\u9078\u64c7\u6700\u5408\u9069\u7684\u67e5\u627e\u65b9\u5f0f\u3002<\/p>\n<h2 id=\"1-%e4%bd%bf%e7%94%a8select%e8%aa%9e%e5%8f%a5-XHBVNBcmWE\">1. \u4f7f\u7528SELECT\u8a9e\u53e5<\/h2>\n<p>SELECT\u8a9e\u53e5\u662fSQL\u4e2d\u6700\u57fa\u672c\u7684\u67e5\u8a62\u8a9e\u53e5\uff0c\u80fd\u5920\u5f9e\u6578\u64da\u8868\u4e2d\u6aa2\u7d22\u6578\u64da\u3002\u5176\u8a9e\u6cd5\u7c21\u55ae\u660e\u77ad\uff0c\u9069\u5408\u7528\u65bc\u5feb\u901f\u67e5\u8a62\u548c\u5c0f\u578b\u6578\u64da\u96c6\u3002<\/p>\n<pre><code>SELECT column1, column2\nFROM table_name\nWHERE condition;<\/code><\/pre>\n<p>\u4f8b\u5982\uff0c\u82e5\u8981\u5f9e\u540d\u70ba\u201cCustomers\u201d\u7684\u8868\u4e2d\u67e5\u627e\u6240\u6709\u4f86\u81ea\u201c\u9999\u6e2f\u201d\u7684\u5ba2\u6236\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u67e5\u8a62\uff1a<\/p>\n<pre><code>SELECT * \nFROM Customers \nWHERE City = '\u9999\u6e2f';<\/code><\/pre>\n<p>\u512a\u9ede\uff1a<\/p>\n<ul>\n<li>\u7c21\u55ae\u6613\u7528\uff0c\u9069\u5408\u5feb\u901f\u67e5\u8a62\u3002<\/li>\n<li>\u9748\u6d3b\u6027\u9ad8\uff0c\u53ef\u4ee5\u6839\u64da\u9700\u8981\u96a8\u6642\u4fee\u6539\u67e5\u8a62\u689d\u4ef6\u3002<\/li>\n<\/ul>\n<p>\u7f3a\u9ede\uff1a<\/p>\n<ul>\n<li>\u5c0d\u65bc\u8907\u96dc\u67e5\u8a62\uff0c\u53ef\u80fd\u9700\u8981\u591a\u6b21\u7de8\u5beb\u548c\u57f7\u884c\u67e5\u8a62\u3002<\/li>\n<li>\u5728\u8655\u7406\u5927\u91cf\u6578\u64da\u6642\uff0c\u6027\u80fd\u53ef\u80fd\u6703\u53d7\u5230\u5f71\u97ff\u3002<\/li>\n<\/ul>\n<h2 id=\"2-%e4%bd%bf%e7%94%a8%e5%ad%98%e5%84%b2%e9%81%8e%e7%a8%8b-XHBVNBcmWE\">2. \u4f7f\u7528\u5b58\u5132\u904e\u7a0b<\/h2>\n<p>\u5b58\u5132\u904e\u7a0b\u662f\u4e00\u7d44\u9810\u7de8\u8b6f\u7684SQL\u8a9e\u53e5\uff0c\u53ef\u4ee5\u5728\u6578\u64da\u5eab\u4e2d\u5b58\u5132\u4e26\u91cd\u8907\u4f7f\u7528\u3002\u4f7f\u7528\u5b58\u5132\u904e\u7a0b\u53ef\u4ee5\u63d0\u9ad8\u67e5\u8a62\u7684\u6027\u80fd\uff0c\u4e26\u4e14\u80fd\u5920\u5c01\u88dd\u8907\u96dc\u7684\u908f\u8f2f\u3002<\/p>\n<pre><code>CREATE PROCEDURE GetCustomersByCity\n    @City NVARCHAR(50)\nAS\nBEGIN\n    SELECT * \n    FROM Customers \n    WHERE City = @City;\nEND;<\/code><\/pre>\n<p>\u8abf\u7528\u5b58\u5132\u904e\u7a0b\u7684\u793a\u4f8b\uff1a<\/p>\n<pre><code>EXEC GetCustomersByCity '\u9999\u6e2f';<\/code><\/pre>\n<p>\u512a\u9ede\uff1a<\/p>\n<ul>\n<li>\u63d0\u9ad8\u6027\u80fd\uff0c\u56e0\u70ba\u5b58\u5132\u904e\u7a0b\u662f\u9810\u7de8\u8b6f\u7684\u3002<\/li>\n<li>\u80fd\u5920\u5c01\u88dd\u696d\u52d9\u908f\u8f2f\uff0c\u6e1b\u5c11\u5ba2\u6236\u7aef\u8207\u6578\u64da\u5eab\u4e4b\u9593\u7684\u4ea4\u4e92\u3002<\/li>\n<\/ul>\n<p>\u7f3a\u9ede\uff1a<\/p>\n<ul>\n<li>\u9700\u8981\u984d\u5916\u7684\u7ba1\u7406\u548c\u7dad\u8b77\u5de5\u4f5c\u3002<\/li>\n<li>\u4e0d\u5982\u76f4\u63a5\u4f7f\u7528SELECT\u8a9e\u53e5\u9748\u6d3b\uff0c\u56e0\u70ba\u9700\u8981\u4e8b\u5148\u5b9a\u7fa9\u3002<\/li>\n<\/ul>\n<h2 id=\"3-%e4%bd%bf%e7%94%a8%e8%a6%96%e5%9c%96-XHBVNBcmWE\">3. \u4f7f\u7528\u8996\u5716<\/h2>\n<p>\u8996\u5716\u662f\u4e00\u7a2e\u865b\u64ec\u8868\uff0c\u53ef\u4ee5\u57fa\u65bc\u4e00\u500b\u6216\u591a\u500b\u8868\u7684\u67e5\u8a62\u7d50\u679c\u5275\u5efa\u3002\u8996\u5716\u53ef\u4ee5\u7c21\u5316\u8907\u96dc\u67e5\u8a62\uff0c\u4e26\u63d0\u4f9b\u6578\u64da\u7684\u5b89\u5168\u6027\u548c\u62bd\u8c61\u5c64\u3002<\/p>\n<pre><code>CREATE VIEW vw_CustomersInHK AS\nSELECT * \nFROM Customers \nWHERE City = '\u9999\u6e2f';<\/code><\/pre>\n<p>\u67e5\u8a62\u8996\u5716\u7684\u793a\u4f8b\uff1a<\/p>\n<pre><code>SELECT * \nFROM vw_CustomersInHK;<\/code><\/pre>\n<p>\u512a\u9ede\uff1a<\/p>\n<ul>\n<li>\u7c21\u5316\u8907\u96dc\u67e5\u8a62\uff0c\u63d0\u4f9b\u66f4\u6e05\u6670\u7684\u6578\u64da\u7d50\u69cb\u3002<\/li>\n<li>\u53ef\u4ee5\u9650\u5236\u7528\u6236\u8a2a\u554f\u5e95\u5c64\u8868\u7684\u6b0a\u9650\uff0c\u63d0\u9ad8\u5b89\u5168\u6027\u3002<\/li>\n<\/ul>\n<p>\u7f3a\u9ede\uff1a<\/p>\n<ul>\n<li>\u6027\u80fd\u53ef\u80fd\u4e0d\u5982\u76f4\u63a5\u67e5\u8a62\u8868\uff0c\u7279\u5225\u662f\u5728\u8655\u7406\u5927\u91cf\u6578\u64da\u6642\u3002<\/li>\n<li>\u8996\u5716\u7684\u66f4\u65b0\u53ef\u80fd\u6703\u53d7\u5230\u9650\u5236\uff0c\u4e26\u4e0d\u7e3d\u662f\u53ef\u5beb\u7684\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b8%bd%e7%b5%90-XHBVNBcmWE\">\u7e3d\u7d50<\/h2>\n<p>\u5728\u9078\u64c7\u67e5\u627e\u6578\u64da\u7684\u65b9\u6cd5\u6642\uff0c\u958b\u767c\u8005\u61c9\u6839\u64da\u5177\u9ad4\u9700\u6c42\u4f86\u6c7a\u5b9a\u3002\u5c0d\u65bc\u7c21\u55ae\u7684\u67e5\u8a62\uff0c\u4f7f\u7528SELECT\u8a9e\u53e5\u662f\u6700\u76f4\u63a5\u7684\u9078\u64c7\uff1b\u800c\u5c0d\u65bc\u9700\u8981\u91cd\u8907\u4f7f\u7528\u7684\u67e5\u8a62\uff0c\u5b58\u5132\u904e\u7a0b\u5247\u63d0\u4f9b\u4e86\u66f4\u597d\u7684\u6027\u80fd\u548c\u5c01\u88dd\u6027\uff1b\u5982\u679c\u9700\u8981\u7c21\u5316\u8907\u96dc\u67e5\u8a62\u4e26\u63d0\u9ad8\u5b89\u5168\u6027\uff0c\u8996\u5716\u5247\u662f\u7406\u60f3\u7684\u9078\u64c7\u3002<\/p>\n<p>\u7121\u8ad6\u60a8\u9078\u64c7\u54ea\u7a2e\u65b9\u6cd5\uff0c\u4e86\u89e3\u5176\u512a\u7f3a\u9ede\u5c07\u6709\u52a9\u65bc\u60a8\u5728\u4f7f\u7528SQL Server\u6642\u505a\u51fa\u66f4\u660e\u667a\u7684\u6c7a\u7b56\u3002\u5982\u679c\u60a8\u9700\u8981\u9ad8\u6548\u7684\u6578\u64da\u8655\u7406\u548c\u7ba1\u7406\uff0c\u8003\u616e\u4f7f\u7528<a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a>\u4f86\u652f\u6301\u60a8\u7684\u6578\u64da\u5eab\u9700\u6c42\uff0c\u63d0\u4f9b\u7a69\u5b9a\u7684\u6027\u80fd\u548c\u9748\u6d3b\u7684\u8cc7\u6e90\u914d\u7f6e\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u6bd4\u8f03\u4e09\u7a2eSQL Server\u67e5\u627e\u6578\u64da\u7684\u65b9\u6cd5\uff0c\u5206\u6790\u5176\u512a\u7f3a\u9ede\uff0c\u5e6b\u52a9\u9078\u64c7\u6700\u4f73\u67e5\u8a62\u7b56\u7565\u4ee5\u63d0\u9ad8\u6548\u7387\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-180136","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/180136","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=180136"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/180136\/revisions"}],"predecessor-version":[{"id":180137,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/180136\/revisions\/180137"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=180136"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=180136"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=180136"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}