{"id":183818,"date":"2024-11-10T07:59:14","date_gmt":"2024-11-09T23:59:14","guid":{"rendered":"https:\/\/server.hk\/cnblog\/183818\/"},"modified":"2024-11-10T07:59:15","modified_gmt":"2024-11-09T23:59:15","slug":"%e4%bd%bf%e7%94%a8mssql%e6%9f%a5%e6%89%be%e7%94%a8%e6%88%b6%e5%90%8d%e7%9a%84%e6%96%b9%e6%b3%95%e7%b0%a1%e4%bb%8b%ef%bc%88mssql-%e6%9f%a5%e6%89%be%e7%94%a8%e6%88%b6%e5%90%8d%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/183818\/","title":{"rendered":"\u4f7f\u7528MSSQL\u67e5\u627e\u7528\u6236\u540d\u7684\u65b9\u6cd5\u7c21\u4ecb\uff08mssql \u67e5\u627e\u7528\u6236\u540d\uff09"},"content":{"rendered":"<h1 id=\"%e4%bd%bf%e7%94%a8mssql%e6%9f%a5%e6%89%be%e7%94%a8%e6%88%b6%e5%90%8d%e7%9a%84%e6%96%b9%e6%b3%95%e7%b0%a1%e4%bb%8b-DWlrWwTHWl\">\u4f7f\u7528MSSQL\u67e5\u627e\u7528\u6236\u540d\u7684\u65b9\u6cd5\u7c21\u4ecb<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u6578\u64da\u9a45\u52d5\u4e16\u754c\u4e2d\uff0c\u6578\u64da\u5eab\u7ba1\u7406\u7cfb\u7d71\uff08DBMS\uff09\u626e\u6f14\u8457\u81f3\u95dc\u91cd\u8981\u7684\u89d2\u8272\u3002Microsoft SQL Server\uff08MSSQL\uff09\u662f\u6700\u53d7\u6b61\u8fce\u7684\u6578\u64da\u5eab\u7ba1\u7406\u7cfb\u7d71\u4e4b\u4e00\uff0c\u5ee3\u6cdb\u61c9\u7528\u65bc\u5404\u7a2e\u696d\u52d9\u74b0\u5883\u4e2d\u3002\u672c\u6587\u5c07\u4ecb\u7d39\u5982\u4f55\u4f7f\u7528MSSQL\u67e5\u627e\u7528\u6236\u540d\u7684\u65b9\u6cd5\uff0c\u5e6b\u52a9\u958b\u767c\u8005\u548c\u6578\u64da\u5eab\u7ba1\u7406\u54e1\u66f4\u6709\u6548\u5730\u7ba1\u7406\u7528\u6236\u6578\u64da\u3002<\/p>\n<h2 id=\"mssql%e7%9a%84%e5%9f%ba%e6%9c%ac%e6%a6%82%e5%bf%b5-DWlrWwTHWl\">MSSQL\u7684\u57fa\u672c\u6982\u5ff5<\/h2>\n<p>MSSQL\u662f\u4e00\u7a2e\u95dc\u806f\u578b\u6578\u64da\u5eab\u7ba1\u7406\u7cfb\u7d71\uff0c\u652f\u6301SQL\uff08\u7d50\u69cb\u5316\u67e5\u8a62\u8a9e\u8a00\uff09\u4f86\u9032\u884c\u6578\u64da\u64cd\u4f5c\u3002\u7528\u6236\u540d\u901a\u5e38\u5b58\u5132\u5728\u6578\u64da\u5eab\u7684\u7528\u6236\u8868\u4e2d\uff0c\u9019\u4e9b\u8868\u5305\u542b\u7528\u6236\u7684\u5404\u7a2e\u4fe1\u606f\uff0c\u5982\u7528\u6236ID\u3001\u7528\u6236\u540d\u3001\u96fb\u5b50\u90f5\u4ef6\u5730\u5740\u7b49\u3002\u67e5\u627e\u7528\u6236\u540d\u7684\u904e\u7a0b\u901a\u5e38\u6d89\u53ca\u5230\u5c0d\u9019\u4e9b\u8868\u7684\u67e5\u8a62\u3002<\/p>\n<h2 id=\"%e6%9f%a5%e6%89%be%e7%94%a8%e6%88%b6%e5%90%8d%e7%9a%84%e5%9f%ba%e6%9c%ac%e6%9f%a5%e8%a9%a2-DWlrWwTHWl\">\u67e5\u627e\u7528\u6236\u540d\u7684\u57fa\u672c\u67e5\u8a62<\/h2>\n<p>\u8981\u67e5\u627e\u7528\u6236\u540d\uff0c\u9996\u5148\u9700\u8981\u78ba\u5b9a\u7528\u6236\u540d\u5b58\u5132\u5728\u54ea\u500b\u8868\u4e2d\u3002\u5047\u8a2d\u6211\u5011\u6709\u4e00\u500b\u540d\u70ba\u201cUsers\u201d\u7684\u8868\uff0c\u8a72\u8868\u7684\u7d50\u69cb\u5982\u4e0b\uff1a<\/p>\n<pre><code>\nCREATE TABLE Users (\n    UserID INT PRIMARY KEY,\n    UserName NVARCHAR(50),\n    Email NVARCHAR(100)\n);\n<\/code><\/pre>\n<p>\u5728\u9019\u500b\u8868\u4e2d\uff0c\u7528\u6236\u540d\u5b58\u5132\u5728\u201cUserName\u201d\u5217\u4e2d\u3002\u8981\u67e5\u627e\u7279\u5b9a\u7684\u7528\u6236\u540d\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0bSQL\u67e5\u8a62\uff1a<\/p>\n<pre><code>\nSELECT UserName \nFROM Users \nWHERE UserName = '\u6307\u5b9a\u7684\u7528\u6236\u540d';\n<\/code><\/pre>\n<p>\u9019\u689d\u67e5\u8a62\u5c07\u8fd4\u56de\u8207\u6307\u5b9a\u7528\u6236\u540d\u5339\u914d\u7684\u6240\u6709\u8a18\u9304\u3002\u5982\u679c\u9700\u8981\u67e5\u627e\u7684\u7528\u6236\u540d\u4e0d\u78ba\u5b9a\uff0c\u53ef\u4ee5\u4f7f\u7528\u901a\u914d\u7b26\u9032\u884c\u6a21\u7cca\u67e5\u8a62\uff1a<\/p>\n<pre><code>\nSELECT UserName \nFROM Users \nWHERE UserName LIKE '%\u90e8\u5206\u7528\u6236\u540d%';\n<\/code><\/pre>\n<h2 id=\"%e4%bd%bf%e7%94%a8join%e6%9f%a5%e6%89%be%e7%94%a8%e6%88%b6%e5%90%8d-DWlrWwTHWl\">\u4f7f\u7528JOIN\u67e5\u627e\u7528\u6236\u540d<\/h2>\n<p>\u5728\u67d0\u4e9b\u60c5\u6cc1\u4e0b\uff0c\u7528\u6236\u540d\u53ef\u80fd\u8207\u5176\u4ed6\u8868\u4e2d\u7684\u6578\u64da\u76f8\u95dc\u806f\u3002\u4f8b\u5982\uff0c\u5047\u8a2d\u6211\u5011\u6709\u4e00\u500b\u540d\u70ba\u201cOrders\u201d\u7684\u8868\uff0c\u8a72\u8868\u8a18\u9304\u4e86\u7528\u6236\u7684\u8a02\u55ae\u4fe1\u606f\uff0c\u4e26\u4e14\u5305\u542b\u7528\u6236ID\u3002\u8981\u67e5\u627e\u7279\u5b9a\u7528\u6236\u7684\u6240\u6709\u8a02\u55ae\u53ca\u5176\u7528\u6236\u540d\uff0c\u53ef\u4ee5\u4f7f\u7528JOIN\u8a9e\u53e5\uff1a<\/p>\n<pre><code>\nSELECT Users.UserName, Orders.OrderID \nFROM Users \nJOIN Orders ON Users.UserID = Orders.UserID \nWHERE Users.UserName = '\u6307\u5b9a\u7684\u7528\u6236\u540d';\n<\/code><\/pre>\n<p>\u9019\u689d\u67e5\u8a62\u5c07\u8fd4\u56de\u6307\u5b9a\u7528\u6236\u540d\u7684\u6240\u6709\u8a02\u55aeID\uff0c\u4e26\u986f\u793a\u7528\u6236\u540d\u3002<\/p>\n<h2 id=\"%e6%9f%a5%e6%89%be%e7%94%a8%e6%88%b6%e5%90%8d%e7%9a%84%e6%80%a7%e8%83%bd%e8%80%83%e9%87%8f-DWlrWwTHWl\">\u67e5\u627e\u7528\u6236\u540d\u7684\u6027\u80fd\u8003\u91cf<\/h2>\n<p>\u5728\u67e5\u627e\u7528\u6236\u540d\u6642\uff0c\u6027\u80fd\u662f\u4e00\u500b\u91cd\u8981\u7684\u8003\u91cf\u56e0\u7d20\u3002\u5c0d\u65bc\u5927\u578b\u6578\u64da\u96c6\uff0c\u67e5\u8a62\u7684\u6548\u7387\u53ef\u80fd\u6703\u53d7\u5230\u5f71\u97ff\u3002\u70ba\u4e86\u63d0\u9ad8\u67e5\u8a62\u6027\u80fd\uff0c\u53ef\u4ee5\u8003\u616e\u4ee5\u4e0b\u5e7e\u9ede\uff1a<\/p>\n<ul>\n<li>\u78ba\u4fdd\u5728\u7528\u6236\u540d\u5217\u4e0a\u5efa\u7acb\u7d22\u5f15\uff0c\u4ee5\u52a0\u5feb\u67e5\u8a62\u901f\u5ea6\u3002<\/li>\n<li>\u4f7f\u7528\u9069\u7576\u7684\u6578\u64da\u985e\u578b\u4f86\u5b58\u5132\u7528\u6236\u540d\uff0c\u907f\u514d\u4f7f\u7528\u904e\u5927\u7684\u6578\u64da\u985e\u578b\u3002<\/li>\n<li>\u5b9a\u671f\u9032\u884c\u6578\u64da\u5eab\u7dad\u8b77\uff0c\u6e05\u7406\u4e0d\u5fc5\u8981\u7684\u6578\u64da\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b8%bd%e7%b5%90-DWlrWwTHWl\">\u7e3d\u7d50<\/h2>\n<p>\u4f7f\u7528MSSQL\u67e5\u627e\u7528\u6236\u540d\u662f\u4e00\u500b\u57fa\u672c\u4f46\u91cd\u8981\u7684\u64cd\u4f5c\uff0c\u5c0d\u65bc\u6578\u64da\u5eab\u7ba1\u7406\u548c\u61c9\u7528\u958b\u767c\u81f3\u95dc\u91cd\u8981\u3002\u901a\u904e\u4f7f\u7528\u57fa\u672c\u67e5\u8a62\u3001JOIN\u64cd\u4f5c\u4ee5\u53ca\u8003\u616e\u6027\u80fd\u512a\u5316\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u6709\u6548\u5730\u7ba1\u7406\u7528\u6236\u6578\u64da\u3002\u5c0d\u65bc\u9700\u8981\u9ad8\u6548\u6578\u64da\u8655\u7406\u7684\u4f01\u696d\uff0c\u9078\u64c7\u5408\u9069\u7684\u6578\u64da\u5eab\u89e3\u6c7a\u65b9\u6848\u81f3\u95dc\u91cd\u8981\u3002\u82e5\u60a8\u5c0d\u65bcVPS\u6216\u5176\u4ed6\u6578\u64da\u5eab\u89e3\u6c7a\u65b9\u6848\u611f\u8208\u8da3\uff0c\u8acb\u8a2a\u554f\u6211\u5011\u7684\u7db2\u7ad9\u4e86\u89e3\u66f4\u591a\u4fe1\u606f\uff0c\u63a2\u7d22\u6211\u5011\u7684<a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a>\u548c<a href=\"https:\/\/server.hk\">\u96f2\u4f3a\u670d\u5668<\/a>\u9078\u64c7\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4e86\u89e3\u5982\u4f55\u4f7f\u7528MSSQL\u67e5\u627e\u7528\u6236\u540d\u7684\u7c21\u55ae\u65b9\u6cd5\uff0c\u63d0\u5347\u6578\u64da\u5eab\u67e5\u8a62\u6548\u7387\uff0c\u5feb\u901f\u7372\u53d6\u6240\u9700\u4fe1\u606f\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-183818","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/183818","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=183818"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/183818\/revisions"}],"predecessor-version":[{"id":183819,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/183818\/revisions\/183819"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=183818"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=183818"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=183818"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}