{"id":138625,"date":"2024-10-31T15:34:22","date_gmt":"2024-10-31T07:34:22","guid":{"rendered":"https:\/\/server.hk\/cnblog\/138625\/"},"modified":"2024-10-31T15:34:23","modified_gmt":"2024-10-31T07:34:23","slug":"sql-server%e7%b9%81%e7%b0%a1%e9%ab%94%e6%95%b8%e6%93%9a%e6%b7%b7%e7%94%a8%e7%9a%84%e5%95%8f%e9%a1%8c","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/138625\/","title":{"rendered":"SQL Server\u7e41\u7c21\u9ad4\u6578\u64da\u6df7\u7528\u7684\u554f\u984c"},"content":{"rendered":"<h1 id=\"sql-server%e7%b9%81%e7%b0%a1%e9%ab%94%e6%95%b8%e6%93%9a%e6%b7%b7%e7%94%a8%e7%9a%84%e5%95%8f%e9%a1%8c-oLvNQDYOqm\">SQL Server\u7e41\u7c21\u9ad4\u6578\u64da\u6df7\u7528\u7684\u554f\u984c<\/h1>\n<p>\u5728\u7576\u4eca\u5168\u7403\u5316\u7684\u6578\u64da\u74b0\u5883\u4e2d\uff0c\u6578\u64da\u7684\u591a\u6a23\u6027\u548c\u8907\u96dc\u6027\u65e5\u76ca\u589e\u52a0\u3002\u7279\u5225\u662f\u5728\u4f7f\u7528SQL Server\u9032\u884c\u6578\u64da\u7ba1\u7406\u6642\uff0c\u7e41\u9ad4\u4e2d\u6587\u548c\u7c21\u9ad4\u4e2d\u6587\u7684\u6df7\u7528\u554f\u984c\u9010\u6f38\u6210\u70ba\u4e00\u500b\u91cd\u8981\u7684\u6311\u6230\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u9019\u4e00\u554f\u984c\u7684\u6839\u6e90\u3001\u5f71\u97ff\u4ee5\u53ca\u89e3\u6c7a\u65b9\u6848\u3002<\/p>\n<h2 id=\"%e7%b9%81%e7%b0%a1%e9%ab%94%e4%b8%ad%e6%96%87%e7%9a%84%e5%b7%ae%e7%95%b0-oLvNQDYOqm\">\u7e41\u7c21\u9ad4\u4e2d\u6587\u7684\u5dee\u7570<\/h2>\n<p>\u7e41\u9ad4\u4e2d\u6587\u548c\u7c21\u9ad4\u4e2d\u6587\u5728\u5b57\u5f62\u3001\u5b57\u7fa9\u53ca\u7528\u6cd5\u4e0a\u5b58\u5728\u986f\u8457\u5dee\u7570\u3002\u7e41\u9ad4\u4e2d\u6587\u4e3b\u8981\u5728\u53f0\u7063\u3001\u9999\u6e2f\u548c\u6fb3\u9580\u4f7f\u7528\uff0c\u800c\u7c21\u9ad4\u4e2d\u6587\u5247\u5728\u4e2d\u570b\u5927\u9678\u3001\u65b0\u52a0\u5761\u548c\u99ac\u4f86\u897f\u4e9e\u7b49\u5730\u5ee3\u6cdb\u4f7f\u7528\u3002\u9019\u4e9b\u5dee\u7570\u4e0d\u50c5\u5f71\u97ff\u4e86\u65e5\u5e38\u4ea4\u6d41\uff0c\u4e5f\u5c0d\u6578\u64da\u5eab\u7684\u8a2d\u8a08\u548c\u67e5\u8a62\u9020\u6210\u4e86\u6311\u6230\u3002<\/p>\n<h2 id=\"sql-server%e4%b8%ad%e7%9a%84%e5%ad%97%e7%ac%a6%e9%9b%86%e5%95%8f%e9%a1%8c-oLvNQDYOqm\">SQL Server\u4e2d\u7684\u5b57\u7b26\u96c6\u554f\u984c<\/h2>\n<p>SQL Server\u4f7f\u7528Unicode\u5b57\u7b26\u96c6\u4f86\u652f\u6301\u591a\u7a2e\u8a9e\u8a00\u7684\u6578\u64da\u5b58\u5132\u3002\u7576\u6578\u64da\u5eab\u4e2d\u540c\u6642\u5b58\u5728\u7e41\u9ad4\u548c\u7c21\u9ad4\u4e2d\u6587\u6642\uff0c\u53ef\u80fd\u6703\u51fa\u73fe\u5b57\u7b26\u96c6\u4e0d\u5339\u914d\u7684\u554f\u984c\u3002\u9019\u7a2e\u60c5\u6cc1\u4e0b\uff0c\u6578\u64da\u7684\u63d2\u5165\u3001\u67e5\u8a62\u548c\u986f\u793a\u90fd\u53ef\u80fd\u51fa\u73fe\u932f\u8aa4\u3002<\/p>\n<h3 id=\"%e5%ad%97%e7%ac%a6%e9%9b%86%e4%b8%8d%e5%8c%b9%e9%85%8d%e7%9a%84%e5%bd%b1%e9%9f%bf-oLvNQDYOqm\">\u5b57\u7b26\u96c6\u4e0d\u5339\u914d\u7684\u5f71\u97ff<\/h3>\n<ul>\n<li><strong>\u6578\u64da\u4e1f\u5931\uff1a<\/strong>\u5982\u679c\u6578\u64da\u5eab\u672a\u6b63\u78ba\u8a2d\u7f6e\u70ba\u652f\u6301Unicode\uff0c\u5247\u5728\u63d2\u5165\u7e41\u9ad4\u6216\u7c21\u9ad4\u4e2d\u6587\u6578\u64da\u6642\uff0c\u53ef\u80fd\u6703\u5c0e\u81f4\u5b57\u7b26\u4e1f\u5931\u6216\u986f\u793a\u70ba\u4e82\u78bc\u3002<\/li>\n<li><strong>\u67e5\u8a62\u932f\u8aa4\uff1a<\/strong>\u5728\u9032\u884c\u67e5\u8a62\u6642\uff0c\u82e5\u4f7f\u7528\u4e86\u4e0d\u6b63\u78ba\u7684\u5b57\u7b26\u96c6\uff0c\u53ef\u80fd\u6703\u5c0e\u81f4\u67e5\u8a62\u7d50\u679c\u4e0d\u6b63\u78ba\uff0c\u751a\u81f3\u7121\u6cd5\u67e5\u8a62\u5230\u76f8\u95dc\u6578\u64da\u3002<\/li>\n<li><strong>\u7dad\u8b77\u56f0\u96e3\uff1a<\/strong>\u6578\u64da\u5eab\u7684\u7dad\u8b77\u548c\u7ba1\u7406\u5c07\u8b8a\u5f97\u66f4\u52a0\u8907\u96dc\uff0c\u56e0\u70ba\u9700\u8981\u8003\u616e\u5230\u4e0d\u540c\u5b57\u7b26\u96c6\u7684\u517c\u5bb9\u6027\u554f\u984c\u3002<\/li>\n<\/ul>\n<h2 id=\"%e8%a7%a3%e6%b1%ba%e6%96%b9%e6%a1%88-oLvNQDYOqm\">\u89e3\u6c7a\u65b9\u6848<\/h2>\n<p>\u70ba\u4e86\u6709\u6548\u89e3\u6c7aSQL Server\u4e2d\u7e41\u7c21\u9ad4\u6578\u64da\u6df7\u7528\u7684\u554f\u984c\uff0c\u53ef\u4ee5\u8003\u616e\u4ee5\u4e0b\u5e7e\u7a2e\u65b9\u6cd5\uff1a<\/p>\n<h3 id=\"1-%e4%bd%bf%e7%94%a8unicode%e6%95%b8%e6%93%9a%e9%a1%9e%e5%9e%8b-oLvNQDYOqm\">1. \u4f7f\u7528Unicode\u6578\u64da\u985e\u578b<\/h3>\n<p>\u5728\u8a2d\u8a08\u6578\u64da\u5eab\u6642\uff0c\u61c9\u4f7f\u7528Unicode\u6578\u64da\u985e\u578b\uff08\u5982NCHAR\u3001NVARCHAR\u548cNTEXT\uff09\u4f86\u5b58\u5132\u7e41\u9ad4\u548c\u7c21\u9ad4\u4e2d\u6587\u6578\u64da\u3002\u9019\u6a23\u53ef\u4ee5\u78ba\u4fdd\u6578\u64da\u7684\u6b63\u78ba\u5b58\u5132\u548c\u986f\u793a\u3002<\/p>\n<pre><code>CREATE TABLE Users (\n    UserID INT PRIMARY KEY,\n    UserName NVARCHAR(100),\n    UserComment NTEXT\n);<\/code><\/pre>\n<h3 id=\"2-%e6%95%b8%e6%93%9a%e6%b8%85%e6%b4%97-oLvNQDYOqm\">2. \u6578\u64da\u6e05\u6d17<\/h3>\n<p>\u5728\u6578\u64da\u5c0e\u5165\u904e\u7a0b\u4e2d\uff0c\u61c9\u9032\u884c\u6578\u64da\u6e05\u6d17\uff0c\u78ba\u4fdd\u6240\u6709\u6578\u64da\u90fd\u7b26\u5408\u9810\u671f\u7684\u5b57\u7b26\u96c6\u6a19\u6e96\u3002\u53ef\u4ee5\u4f7f\u7528\u6b63\u5247\u8868\u9054\u5f0f\u6216\u5176\u4ed6\u5de5\u5177\u4f86\u6aa2\u67e5\u548c\u8f49\u63db\u6578\u64da\u3002<\/p>\n<h3 id=\"3-%e6%9f%a5%e8%a9%a2%e6%99%82%e7%9a%84%e5%ad%97%e7%ac%a6%e9%9b%86%e8%99%95%e7%90%86-oLvNQDYOqm\">3. \u67e5\u8a62\u6642\u7684\u5b57\u7b26\u96c6\u8655\u7406<\/h3>\n<p>\u5728\u9032\u884c\u67e5\u8a62\u6642\uff0c\u61c9\u660e\u78ba\u6307\u5b9a\u5b57\u7b26\u96c6\uff0c\u4ee5\u907f\u514d\u56e0\u5b57\u7b26\u96c6\u4e0d\u5339\u914d\u800c\u5c0e\u81f4\u7684\u67e5\u8a62\u932f\u8aa4\u3002\u4f8b\u5982\uff0c\u53ef\u4ee5\u4f7f\u7528N\u524d\u7db4\u4f86\u6307\u5b9aUnicode\u5b57\u7b26\u4e32\uff1a<\/p>\n<pre><code>SELECT * FROM Users WHERE UserName = N'\u5f35\u4e09';<\/code><\/pre>\n<h2 id=\"%e7%b5%90%e8%ab%96-oLvNQDYOqm\">\u7d50\u8ad6<\/h2>\n<p>\u7e41\u7c21\u9ad4\u4e2d\u6587\u7684\u6df7\u7528\u5728SQL Server\u4e2d\u53ef\u80fd\u6703\u5f15\u767c\u4e00\u7cfb\u5217\u554f\u984c\uff0c\u5305\u62ec\u6578\u64da\u4e1f\u5931\u3001\u67e5\u8a62\u932f\u8aa4\u548c\u7dad\u8b77\u56f0\u96e3\u3002\u901a\u904e\u4f7f\u7528Unicode\u6578\u64da\u985e\u578b\u3001\u9032\u884c\u6578\u64da\u6e05\u6d17\u4ee5\u53ca\u5728\u67e5\u8a62\u6642\u660e\u78ba\u6307\u5b9a\u5b57\u7b26\u96c6\uff0c\u53ef\u4ee5\u6709\u6548\u5730\u89e3\u6c7a\u9019\u4e9b\u554f\u984c\u3002\u96a8\u8457\u6578\u64da\u7ba1\u7406\u9700\u6c42\u7684\u589e\u9577\uff0c\u7406\u89e3\u548c\u8655\u7406\u7e41\u7c21\u9ad4\u4e2d\u6587\u7684\u6df7\u7528\u554f\u984c\u5c07\u8b8a\u5f97\u8d8a\u4f86\u8d8a\u91cd\u8981\u3002<\/p>\n<p>\u5982\u9700\u4e86\u89e3\u66f4\u591a\u6709\u95dc<code><a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a><\/code>\u548c<code><a href=\"https:\/\/server.hk\">\u96f2\u4f3a\u670d\u5668<\/a><\/code>\u7684\u8cc7\u8a0a\uff0c\u8acb\u8a2a\u554f\u6211\u5011\u7684\u7db2\u7ad9\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u8a0eSQL Server\u4e2d\u7e41\u7c21\u9ad4\u6578\u64da\u6df7\u7528\u7684\u6311\u6230\u8207\u89e3\u6c7a\u65b9\u6848\uff0c\u78ba\u4fdd\u6578\u64da\u4e00\u81f4\u6027\u8207\u67e5\u8a62\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-138625","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/138625","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=138625"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/138625\/revisions"}],"predecessor-version":[{"id":138626,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/138625\/revisions\/138626"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=138625"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=138625"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=138625"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}