{"id":66339,"date":"2024-10-14T16:38:18","date_gmt":"2024-10-14T08:38:18","guid":{"rendered":"https:\/\/server.hk\/cnblog\/66339\/"},"modified":"2024-10-14T16:38:18","modified_gmt":"2024-10-14T08:38:18","slug":"mssql%e4%b8%ad%e5%9b%9e%e8%bb%8a%e5%ad%97%e7%ac%a6%e4%b8%b2%e7%9a%84%e5%af%a6%e7%8f%be%ef%bc%88mssql%e5%9b%9e%e8%bb%8a%e5%ad%97%e7%ac%a6%e4%b8%b2%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/66339\/","title":{"rendered":"MSSQL\u4e2d\u56de\u8eca\u5b57\u7b26\u4e32\u7684\u5be6\u73fe\uff08mssql\u56de\u8eca\u5b57\u7b26\u4e32\uff09"},"content":{"rendered":"<h1 id=\"mssql%e4%b8%ad%e5%9b%9e%e8%bb%8a%e5%ad%97%e7%ac%a6%e4%b8%b2%e7%9a%84%e5%af%a6%e7%8f%be%ef%bc%88mssql%e5%9b%9e%e8%bb%8a%e5%ad%97%e7%ac%a6%e4%b8%b2%ef%bc%89-QEbSlbbfJG\">MSSQL\u4e2d\u56de\u8eca\u5b57\u7b26\u4e32\u7684\u5be6\u73fe\uff08mssql\u56de\u8eca\u5b57\u7b26\u4e32\uff09<\/h1>\n<p>\u5728\u4f7f\u7528Microsoft SQL Server\uff08MSSQL\uff09\u9032\u884c\u6578\u64da\u5eab\u7ba1\u7406\u6642\uff0c\u8655\u7406\u5b57\u7b26\u4e32\u6578\u64da\u662f\u4e00\u9805\u5e38\u898b\u7684\u4efb\u52d9\u3002\u7279\u5225\u662f\u5728\u9700\u8981\u63d2\u5165\u6216\u67e5\u8a62\u5305\u542b\u56de\u8eca\u7b26\u7684\u5b57\u7b26\u4e32\u6642\uff0c\u4e86\u89e3\u5982\u4f55\u6b63\u78ba\u8655\u7406\u9019\u4e9b\u5b57\u7b26\u662f\u81f3\u95dc\u91cd\u8981\u7684\u3002\u672c\u6587\u5c07\u63a2\u8a0eMSSQL\u4e2d\u56de\u8eca\u5b57\u7b26\u4e32\u7684\u5be6\u73fe\u65b9\u6cd5\uff0c\u4e26\u63d0\u4f9b\u76f8\u95dc\u7684\u793a\u4f8b\u548c\u4ee3\u78bc\u7247\u6bb5\u3002<\/p>\n<h2 id=\"%e5%9b%9e%e8%bb%8a%e5%ad%97%e7%ac%a6%e4%b8%b2%e7%9a%84%e5%ae%9a%e7%be%a9-QEbSlbbfJG\">\u56de\u8eca\u5b57\u7b26\u4e32\u7684\u5b9a\u7fa9<\/h2>\n<p>\u56de\u8eca\u5b57\u7b26\u4e32\u901a\u5e38\u6307\u7684\u662f\u5728\u5b57\u7b26\u4e32\u4e2d\u5305\u542b\u7684\u63db\u884c\u7b26\u6216\u56de\u8eca\u7b26\u3002\u5728MSSQL\u4e2d\uff0c\u9019\u4e9b\u5b57\u7b26\u53ef\u4ee5\u7528\u4f86\u683c\u5f0f\u5316\u6587\u672c\uff0c\u7279\u5225\u662f\u5728\u9700\u8981\u5c07\u591a\u884c\u6587\u672c\u5b58\u5132\u5728\u6578\u64da\u5eab\u4e2d\u7684\u60c5\u6cc1\u4e0b\u3002\u56de\u8eca\u7b26\u5728ASCII\u78bc\u4e2d\u5c0d\u61c9\u65bc13\uff08CR\uff09\uff0c\u800c\u63db\u884c\u7b26\u5c0d\u61c9\u65bc10\uff08LF\uff09\u3002\u5728MSSQL\u4e2d\uff0c\u9019\u5169\u500b\u5b57\u7b26\u901a\u5e38\u4ee5\u7d44\u5408\u7684\u5f62\u5f0f\u51fa\u73fe\uff0c\u5373\u201c<code>CHAR(13) + CHAR(10)<\/code>\u201d\u3002<\/p>\n<h2 id=\"%e5%a6%82%e4%bd%95%e5%9c%a8mssql%e4%b8%ad%e6%8f%92%e5%85%a5%e5%9b%9e%e8%bb%8a%e5%ad%97%e7%ac%a6%e4%b8%b2-QEbSlbbfJG\">\u5982\u4f55\u5728MSSQL\u4e2d\u63d2\u5165\u56de\u8eca\u5b57\u7b26\u4e32<\/h2>\n<p>\u5728MSSQL\u4e2d\u63d2\u5165\u5305\u542b\u56de\u8eca\u5b57\u7b26\u4e32\u7684\u6578\u64da\u6642\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0bSQL\u8a9e\u53e5\uff1a<\/p>\n<pre><code>INSERT INTO YourTable (YourColumn)\nVALUES ('\u9019\u662f\u4e00\u884c\u6587\u5b57\u3002' + CHAR(13) + CHAR(10) + '\u9019\u662f\u7b2c\u4e8c\u884c\u6587\u5b57\u3002');<\/code><\/pre>\n<p>\u5728\u9019\u500b\u4f8b\u5b50\u4e2d\uff0c\u6211\u5011\u5c07\u5169\u884c\u6587\u5b57\u63d2\u5165\u5230\u540d\u70ba<code>YourTable<\/code>\u7684\u8868\u4e2d\uff0c\u4e26\u4f7f\u7528<code>CHAR(13)<\/code>\u548c<code>CHAR(10)<\/code>\u4f86\u5206\u9694\u9019\u5169\u884c\u3002<\/p>\n<h2 id=\"%e6%9f%a5%e8%a9%a2%e5%8c%85%e5%90%ab%e5%9b%9e%e8%bb%8a%e5%ad%97%e7%ac%a6%e4%b8%b2%e7%9a%84%e6%95%b8%e6%93%9a-QEbSlbbfJG\">\u67e5\u8a62\u5305\u542b\u56de\u8eca\u5b57\u7b26\u4e32\u7684\u6578\u64da<\/h2>\n<p>\u7576\u9700\u8981\u67e5\u8a62\u5305\u542b\u56de\u8eca\u5b57\u7b26\u4e32\u7684\u6578\u64da\u6642\uff0c\u53ef\u4ee5\u4f7f\u7528<code>LIKE<\/code>\u904b\u7b97\u7b26\u4f86\u5339\u914d\u9019\u4e9b\u5b57\u7b26\u3002\u4f8b\u5982\uff1a<\/p>\n<pre><code>SELECT * FROM YourTable\nWHERE YourColumn LIKE '%\u9019\u662f\u7b2c\u4e8c\u884c\u6587\u5b57\u3002%';<\/code><\/pre>\n<p>\u5982\u679c\u60f3\u8981\u67e5\u8a62\u5305\u542b\u56de\u8eca\u7b26\u7684\u5b57\u7b26\u4e32\uff0c\u53ef\u4ee5\u9019\u6a23\u5beb\uff1a<\/p>\n<pre><code>SELECT * FROM YourTable\nWHERE YourColumn LIKE '%' + CHAR(13) + '%';<\/code><\/pre>\n<h2 id=\"%e6%9b%b4%e6%96%b0%e5%8c%85%e5%90%ab%e5%9b%9e%e8%bb%8a%e5%ad%97%e7%ac%a6%e4%b8%b2%e7%9a%84%e6%95%b8%e6%93%9a-QEbSlbbfJG\">\u66f4\u65b0\u5305\u542b\u56de\u8eca\u5b57\u7b26\u4e32\u7684\u6578\u64da<\/h2>\n<p>\u5728\u66f4\u65b0\u6578\u64da\u6642\uff0c\u4e5f\u53ef\u4ee5\u4f7f\u7528\u56de\u8eca\u5b57\u7b26\u4e32\u3002\u4f8b\u5982\uff0c\u5982\u679c\u60f3\u8981\u5c07\u67d0\u4e00\u884c\u7684\u5167\u5bb9\u66f4\u65b0\u70ba\u5305\u542b\u56de\u8eca\u7b26\u7684\u5b57\u7b26\u4e32\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u8a9e\u53e5\uff1a<\/p>\n<pre><code>UPDATE YourTable\nSET YourColumn = '\u66f4\u65b0\u7684\u7b2c\u4e00\u884c\u3002' + CHAR(13) + CHAR(10) + '\u66f4\u65b0\u7684\u7b2c\u4e8c\u884c\u3002'\nWHERE YourColumn = '\u820a\u7684\u5167\u5bb9\u3002';<\/code><\/pre>\n<h2 id=\"%e5%88%aa%e9%99%a4%e5%8c%85%e5%90%ab%e5%9b%9e%e8%bb%8a%e5%ad%97%e7%ac%a6%e4%b8%b2%e7%9a%84%e6%95%b8%e6%93%9a-QEbSlbbfJG\">\u522a\u9664\u5305\u542b\u56de\u8eca\u5b57\u7b26\u4e32\u7684\u6578\u64da<\/h2>\n<p>\u5982\u679c\u9700\u8981\u522a\u9664\u5305\u542b\u56de\u8eca\u5b57\u7b26\u4e32\u7684\u6578\u64da\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u8a9e\u53e5\uff1a<\/p>\n<pre><code>DELETE FROM YourTable\nWHERE YourColumn LIKE '%' + CHAR(13) + '%';<\/code><\/pre>\n<h2 id=\"%e6%b3%a8%e6%84%8f%e4%ba%8b%e9%a0%85-QEbSlbbfJG\">\u6ce8\u610f\u4e8b\u9805<\/h2>\n<ul>\n<li>\u5728\u8655\u7406\u56de\u8eca\u5b57\u7b26\u4e32\u6642\uff0c\u78ba\u4fdd\u4f7f\u7528\u6b63\u78ba\u7684\u5b57\u7b26\u7de8\u78bc\uff0c\u4ee5\u907f\u514d\u6578\u64da\u640d\u58de\u3002<\/li>\n<li>\u5728\u986f\u793a\u5305\u542b\u56de\u8eca\u7b26\u7684\u5b57\u7b26\u4e32\u6642\uff0c\u67d0\u4e9b\u61c9\u7528\u7a0b\u5e8f\u53ef\u80fd\u4e0d\u6703\u6b63\u78ba\u986f\u793a\u9019\u4e9b\u5b57\u7b26\uff0c\u56e0\u6b64\u9700\u8981\u9032\u884c\u9069\u7576\u7684\u683c\u5f0f\u5316\u3002<\/li>\n<li>\u5728\u9032\u884c\u6578\u64da\u5eab\u64cd\u4f5c\u6642\uff0c\u5efa\u8b70\u4f7f\u7528\u4e8b\u52d9\u4f86\u78ba\u4fdd\u6578\u64da\u7684\u4e00\u81f4\u6027\u548c\u5b8c\u6574\u6027\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b8%bd%e7%b5%90-QEbSlbbfJG\">\u7e3d\u7d50<\/h2>\n<p>\u5728MSSQL\u4e2d\u8655\u7406\u56de\u8eca\u5b57\u7b26\u4e32\u662f\u4e00\u9805\u91cd\u8981\u7684\u6280\u80fd\uff0c\u7121\u8ad6\u662f\u5728\u63d2\u5165\u3001\u67e5\u8a62\u3001\u66f4\u65b0\u9084\u662f\u522a\u9664\u6578\u64da\u6642\u90fd\u9700\u8981\u8003\u616e\u5230\u9019\u4e9b\u5b57\u7b26\u7684\u5b58\u5728\u3002\u901a\u904e\u4f7f\u7528<code>CHAR(13)<\/code>\u548c<code>CHAR(10)<\/code>\uff0c\u7528\u6236\u53ef\u4ee5\u9748\u6d3b\u5730\u7ba1\u7406\u591a\u884c\u6587\u672c\u6578\u64da\u3002\u5c0d\u65bc\u9700\u8981\u9ad8\u6548\u6578\u64da\u8655\u7406\u7684\u7528\u6236\uff0c\u9078\u64c7\u5408\u9069\u7684<code><a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a><\/code>\u89e3\u6c7a\u65b9\u6848\u5c07\u6709\u52a9\u65bc\u63d0\u5347\u6578\u64da\u5eab\u6027\u80fd\u548c\u7a69\u5b9a\u6027\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4e86\u89e3MSSQL\u4e2d\u56de\u8f66\u5b57\u7b26\u4e32\u7684\u5b9e\u73b0\u65b9\u6cd5\uff0c\u638c\u63e1\u5982\u4f55\u5728\u67e5\u8be2\u4e2d\u6709\u6548\u4f7f\u7528\u56de\u8f66\u7b26\u4ee5\u4f18\u5316\u6570\u636e\u5904\u7406\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-66339","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/66339","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=66339"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/66339\/revisions"}],"predecessor-version":[{"id":66340,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/66339\/revisions\/66340"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=66339"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=66339"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=66339"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}