{"id":191846,"date":"2024-11-12T17:19:21","date_gmt":"2024-11-12T09:19:21","guid":{"rendered":"https:\/\/server.hk\/cnblog\/191846\/"},"modified":"2024-11-12T17:19:22","modified_gmt":"2024-11-12T09:19:22","slug":"%e8%a9%b3%e8%a7%a3sql%e6%b3%a8%e5%85%a5%e9%80%9a%e9%81%8e%e5%87%bd%e6%95%b8%e5%88%a4%e6%96%b7%e6%95%b8%e6%93%9a%e5%ba%ab%e9%a1%9e%e5%9e%8b","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/191846\/","title":{"rendered":"\u8a73\u89e3sql\u6ce8\u5165\u901a\u904e\u51fd\u6578\u5224\u65b7\u6578\u64da\u5eab\u985e\u578b"},"content":{"rendered":"<h1 id=\"%e8%a9%b3%e8%a7%a3sql%e6%b3%a8%e5%85%a5%e9%80%9a%e9%81%8e%e5%87%bd%e6%95%b8%e5%88%a4%e6%96%b7%e6%95%b8%e6%93%9a%e5%ba%ab%e9%a1%9e%e5%9e%8b-xdpiWMAJUN\">\u8a73\u89e3SQL\u6ce8\u5165\u901a\u904e\u51fd\u6578\u5224\u65b7\u6578\u64da\u5eab\u985e\u578b<\/h1>\n<p>SQL\u6ce8\u5165\uff08SQL Injection\uff09\u662f\u4e00\u7a2e\u5e38\u898b\u7684\u7db2\u7d61\u653b\u64ca\u624b\u6cd5\uff0c\u653b\u64ca\u8005\u901a\u904e\u5c07\u60e1\u610fSQL\u4ee3\u78bc\u63d2\u5165\u5230\u67e5\u8a62\u4e2d\uff0c\u4f86\u64cd\u63a7\u5f8c\u7aef\u6578\u64da\u5eab\u3002\u9019\u7a2e\u653b\u64ca\u65b9\u5f0f\u7684\u5371\u5bb3\u6027\u6975\u5927\uff0c\u53ef\u80fd\u5c0e\u81f4\u6578\u64da\u6d29\u9732\u3001\u6578\u64da\u640d\u58de\u751a\u81f3\u7cfb\u7d71\u5d29\u6f70\u3002\u56e0\u6b64\uff0c\u4e86\u89e3\u5982\u4f55\u901a\u904e\u51fd\u6578\u5224\u65b7\u6578\u64da\u5eab\u985e\u578b\uff0c\u5c0d\u65bc\u9632\u7bc4SQL\u6ce8\u5165\u653b\u64ca\u81f3\u95dc\u91cd\u8981\u3002<\/p>\n<h2 id=\"sql%e6%b3%a8%e5%85%a5%e7%9a%84%e5%9f%ba%e6%9c%ac%e6%a6%82%e5%bf%b5-xdpiWMAJUN\">SQL\u6ce8\u5165\u7684\u57fa\u672c\u6982\u5ff5<\/h2>\n<p>SQL\u6ce8\u5165\u7684\u57fa\u672c\u539f\u7406\u662f\u5229\u7528\u61c9\u7528\u7a0b\u5e8f\u5c0d\u7528\u6236\u8f38\u5165\u7684\u6578\u64da\u8655\u7406\u4e0d\u7576\uff0c\u5c07\u60e1\u610f\u7684SQL\u8a9e\u53e5\u63d2\u5165\u5230\u6b63\u5e38\u7684\u67e5\u8a62\u4e2d\u3002\u9019\u901a\u5e38\u767c\u751f\u5728\u61c9\u7528\u7a0b\u5e8f\u672a\u5c0d\u7528\u6236\u8f38\u5165\u9032\u884c\u5145\u5206\u7684\u9a57\u8b49\u548c\u904e\u6ffe\u6642\u3002\u653b\u64ca\u8005\u53ef\u4ee5\u901a\u904e\u9019\u7a2e\u65b9\u5f0f\u7372\u53d6\u654f\u611f\u4fe1\u606f\uff0c\u751a\u81f3\u57f7\u884c\u4efb\u610f\u7684\u6578\u64da\u5eab\u64cd\u4f5c\u3002<\/p>\n<h2 id=\"%e5%88%a4%e6%96%b7%e6%95%b8%e6%93%9a%e5%ba%ab%e9%a1%9e%e5%9e%8b%e7%9a%84%e9%87%8d%e8%a6%81%e6%80%a7-xdpiWMAJUN\">\u5224\u65b7\u6578\u64da\u5eab\u985e\u578b\u7684\u91cd\u8981\u6027<\/h2>\n<p>\u5728\u9032\u884cSQL\u6ce8\u5165\u653b\u64ca\u6642\uff0c\u653b\u64ca\u8005\u9700\u8981\u77e5\u9053\u76ee\u6a19\u7cfb\u7d71\u4f7f\u7528\u7684\u6578\u64da\u5eab\u985e\u578b\u3002\u4e0d\u540c\u7684\u6578\u64da\u5eab\u7cfb\u7d71\uff08\u5982MySQL\u3001PostgreSQL\u3001SQL Server\u7b49\uff09\u5728SQL\u8a9e\u6cd5\u548c\u529f\u80fd\u4e0a\u5b58\u5728\u5dee\u7570\u3002\u56e0\u6b64\uff0c\u901a\u904e\u51fd\u6578\u5224\u65b7\u6578\u64da\u5eab\u985e\u578b\uff0c\u53ef\u4ee5\u5e6b\u52a9\u653b\u64ca\u8005\u9078\u64c7\u5408\u9069\u7684\u6ce8\u5165\u65b9\u5f0f\u3002<\/p>\n<h2 id=\"%e9%80%9a%e9%81%8e%e5%87%bd%e6%95%b8%e5%88%a4%e6%96%b7%e6%95%b8%e6%93%9a%e5%ba%ab%e9%a1%9e%e5%9e%8b%e7%9a%84%e6%8a%80%e5%b7%a7-xdpiWMAJUN\">\u901a\u904e\u51fd\u6578\u5224\u65b7\u6578\u64da\u5eab\u985e\u578b\u7684\u6280\u5de7<\/h2>\n<p>\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5e38\u898b\u7684SQL\u6ce8\u5165\u6280\u5de7\uff0c\u901a\u904e\u9019\u4e9b\u6280\u5de7\u53ef\u4ee5\u5224\u65b7\u76ee\u6a19\u6578\u64da\u5eab\u7684\u985e\u578b\uff1a<\/p>\n<ul>\n<li><strong>MySQL:<\/strong> \u4f7f\u7528\u51fd\u6578 <code>version()<\/code> \u53ef\u4ee5\u7372\u53d6MySQL\u7684\u7248\u672c\u4fe1\u606f\u3002\u4f8b\u5982\uff1a<\/li>\n<pre><code>SELECT version();<\/code><\/pre>\n<li><strong>PostgreSQL:<\/strong> \u4f7f\u7528\u51fd\u6578 <code>version()<\/code> \u4e5f\u53ef\u4ee5\u7372\u53d6PostgreSQL\u7684\u7248\u672c\u4fe1\u606f\u3002\u4f8b\u5982\uff1a<\/li>\n<pre><code>SELECT version();<\/code><\/pre>\n<li><strong>SQL Server:<\/strong> \u4f7f\u7528\u51fd\u6578 <code>@@version<\/code> \u53ef\u4ee5\u7372\u53d6SQL Server\u7684\u7248\u672c\u4fe1\u606f\u3002\u4f8b\u5982\uff1a<\/li>\n<pre><code>SELECT @@version;<\/code><\/pre>\n<\/ul>\n<p>\u9019\u4e9b\u67e5\u8a62\u53ef\u4ee5\u5e6b\u52a9\u653b\u64ca\u8005\u78ba\u5b9a\u76ee\u6a19\u6578\u64da\u5eab\u7684\u985e\u578b\uff0c\u5f9e\u800c\u9078\u64c7\u5408\u9069\u7684\u6ce8\u5165\u7b56\u7565\u3002<\/p>\n<h2 id=\"%e9%98%b2%e7%af%84sql%e6%b3%a8%e5%85%a5%e7%9a%84%e6%8e%aa%e6%96%bd-xdpiWMAJUN\">\u9632\u7bc4SQL\u6ce8\u5165\u7684\u63aa\u65bd<\/h2>\n<p>\u70ba\u4e86\u9632\u7bc4SQL\u6ce8\u5165\u653b\u64ca\uff0c\u958b\u767c\u8005\u61c9\u8a72\u63a1\u53d6\u4ee5\u4e0b\u63aa\u65bd\uff1a<\/p>\n<ul>\n<li><strong>\u4f7f\u7528\u9810\u8655\u7406\u8a9e\u53e5\uff1a<\/strong> \u9810\u8655\u7406\u8a9e\u53e5\u53ef\u4ee5\u6709\u6548\u5730\u9632\u6b62SQL\u6ce8\u5165\uff0c\u56e0\u70ba\u5b83\u5011\u5c07SQL\u4ee3\u78bc\u8207\u6578\u64da\u5206\u958b\u8655\u7406\u3002<\/li>\n<li><strong>\u8f38\u5165\u9a57\u8b49\uff1a<\/strong> \u5c0d\u7528\u6236\u8f38\u5165\u9032\u884c\u56b4\u683c\u7684\u9a57\u8b49\u548c\u904e\u6ffe\uff0c\u78ba\u4fdd\u53ea\u63a5\u53d7\u5408\u6cd5\u7684\u6578\u64da\u3002<\/li>\n<li><strong>\u6700\u5c0f\u6b0a\u9650\u539f\u5247\uff1a<\/strong> \u6578\u64da\u5eab\u7528\u6236\u61c9\u8a72\u50c5\u64c1\u6709\u57f7\u884c\u5fc5\u8981\u64cd\u4f5c\u7684\u6b0a\u9650\uff0c\u6e1b\u5c11\u6f5b\u5728\u7684\u640d\u5bb3\u3002<\/li>\n<li><strong>\u5b9a\u671f\u5b89\u5168\u6e2c\u8a66\uff1a<\/strong> \u5b9a\u671f\u9032\u884c\u5b89\u5168\u6e2c\u8a66\u548c\u4ee3\u78bc\u5be9\u67e5\uff0c\u53ca\u6642\u767c\u73fe\u548c\u4fee\u5fa9\u6f0f\u6d1e\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b5%90%e8%ab%96-xdpiWMAJUN\">\u7d50\u8ad6<\/h2>\n<p>SQL\u6ce8\u5165\u662f\u4e00\u7a2e\u5371\u96aa\u7684\u653b\u64ca\u65b9\u5f0f\uff0c\u4e86\u89e3\u5982\u4f55\u901a\u904e\u51fd\u6578\u5224\u65b7\u6578\u64da\u5eab\u985e\u578b\u5c0d\u65bc\u9632\u7bc4\u6b64\u985e\u653b\u64ca\u81f3\u95dc\u91cd\u8981\u3002\u958b\u767c\u8005\u61c9\u8a72\u63a1\u53d6\u6709\u6548\u7684\u9632\u7bc4\u63aa\u65bd\uff0c\u78ba\u4fdd\u61c9\u7528\u7a0b\u5e8f\u7684\u5b89\u5168\u6027\u3002\u900f\u904e\u4f7f\u7528\u9810\u8655\u7406\u8a9e\u53e5\u3001\u8f38\u5165\u9a57\u8b49\u548c\u6700\u5c0f\u6b0a\u9650\u539f\u5247\u7b49\u65b9\u6cd5\uff0c\u53ef\u4ee5\u5927\u5927\u964d\u4f4eSQL\u6ce8\u5165\u7684\u98a8\u96aa\u3002<\/p>\n<p>\u5982\u9700\u4e86\u89e3\u66f4\u591a\u6709\u95dc<em><a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a><\/em>\u548c<em><a href=\"https:\/\/server.hk\">\u4f3a\u670d\u5668<\/a><\/em>\u7684\u8cc7\u8a0a\uff0c\u8acb\u8a2a\u554f\u6211\u5011\u7684\u7db2\u7ad9\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u6df1\u5165\u63a2\u8a0eSQL\u6ce8\u5165\u6280\u8853\uff0c\u901a\u904e\u51fd\u6578\u5224\u65b7\u6578\u64da\u5eab\u985e\u578b\uff0c\u63d0\u5347\u5b89\u5168\u9632\u8b77\u80fd\u529b\uff0c\u9632\u6b62\u6578\u64da\u6d29\u9732\u98a8\u96aa\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-191846","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/191846","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=191846"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/191846\/revisions"}],"predecessor-version":[{"id":191847,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/191846\/revisions\/191847"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=191846"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=191846"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=191846"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}