{"id":200362,"date":"2025-05-06T10:44:33","date_gmt":"2025-05-06T02:44:33","guid":{"rendered":"https:\/\/server.hk\/cnblog\/200362\/"},"modified":"2025-05-06T10:44:33","modified_gmt":"2025-05-06T02:44:33","slug":"mysql-%e4%b8%ad%e7%9a%84-sql-%e8%af%ad%e5%8f%a5%e9%85%8d%e5%af%b9%e4%b8%ad%e7%9a%84%e9%97%ae%e5%8f%b7%e5%88%b0%e5%ba%95%e4%bb%a3%e8%a1%a8%e4%bb%80%e4%b9%88%ef%bc%9f","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/200362\/","title":{"rendered":"MySQL \u4e2d\u7684 SQL \u8bed\u53e5\u914d\u5bf9\u4e2d\u7684\u95ee\u53f7\u5230\u5e95\u4ee3\u8868\u4ec0\u4e48\uff1f"},"content":{"rendered":"

<\/b> <\/p>\n

MySQL \u4e2d\u7684 SQL \u8bed\u53e5\u914d\u5bf9\u4e2d\u7684\u95ee\u53f7\u5230\u5e95\u4ee3\u8868\u4ec0\u4e48\uff1f<\/h1>\n

\u4ece\u73b0\u5728\u5f00\u59cb\uff0c\u52aa\u529b\u5b66\u4e60\u5427\uff01\u672c\u6587\u4e3b\u8981\u8bb2\u89e3\u4e86\u7b49\u7b49\u76f8\u5173\u77e5\u8bc6\u70b9\uff0c\u6211\u4f1a\u5728\u4e3b\u673a\u5b9d\u8d1d\u4e2d\u6301\u7eed\u66f4\u65b0\u76f8\u5173\u7684\u7cfb\u5217\u6587\u7ae0\uff0c\u6b22\u8fce\u5927\u5bb6\u5173\u6ce8\u5e76\u79ef\u6781\u7559\u8a00\u5efa\u8bae\u3002\u4e0b\u9762\u5c31\u5148\u4e00\u8d77\u6765\u770b\u4e00\u4e0b\u672c\u7bc7\u6b63\u6587\u5185\u5bb9\u5427\uff0c\u5e0c\u671b\u80fd\u5e2e\u5230\u4f60\uff01<\/p>\n

<\/p>\n

MySQL SQL \u8bed\u53e5\u914d\u5bf9\u4e2d\u7684\u95ee\u53f7\u53ca\u5176\u542b\u4e49<\/strong><\/p>\n

\u5728MySQL \u4e2d\uff0c\u6709\u65f6\u4f1a\u51fa\u73b0\u914d\u5bf9\u7684SQL \u8bed\u53e5\uff0c\u5176\u4e2d\u4e00\u4e2a\u5e26\u6709\u95ee\u53f7\uff0c\u53e6\u4e00\u4e2a\u5219\u5305\u542b\u5b9e\u9645\u7684\u53c2\u6570\u503c\u3002\u672c\u6587\u5c06\u63a2\u8ba8\u6b64\u73b0\u8c61\u4ee5\u53ca\u95ee\u53f7\u80cc\u540e\u7684\u542b\u4e49\u3002 <\/p>\n

Prepared Statement<\/strong><\/p>\n

\u5e26\u6709\u95ee\u53f7\u7684\u8bed\u53e5\u662f\u5df2\u51c6\u5907\u597d\u7684\u8bed\u53e5\uff08prepared statement\uff09\u3002\u5b83\u4eec\u662f\u7531\u6570\u636e\u5e93\u9884\u5148\u7f16\u8bd1\u7684\uff0c\u5728\u6267\u884c\u4e4b\u524d\u4e0d\u4f1a\u89e3\u6790\u53c2\u6570\u3002\u4e0e\u672a\u7ecf\u51c6\u5907\u7684\u8bed\u53e5\u76f8\u6bd4\uff0c\u5df2\u51c6\u5907\u597d\u7684\u8bed\u53e5\u53ef\u4ee5\u663e\u7740\u63d0\u9ad8\u6027\u80fd\uff0c\u7279\u522b\u662f\u5f53\u53cd\u590d\u6267\u884c\u76f8\u540c\u67e5\u8be2\u65f6\u3002 <\/p>\n

\u4e3a\u4ec0\u4e48\u4f7f\u7528 Prepared Statement<\/strong><\/p>\n

\u4f7f\u7528 prepared statement \u7684\u4e3b\u8981\u539f\u56e0\u4e4b\u4e00\u662f\u63d0\u9ad8\u6548\u7387\u3002\u901a\u8fc7\u5c06\u67e5\u8be2\u9884\u7f16\u8bd1\uff0c\u6570\u636e\u5e93\u53ef\u4ee5\u8df3\u8fc7\u89e3\u6790\u9636\u6bb5\uff0c\u4ece\u800c\u52a0\u5feb\u6267\u884c\u901f\u5ea6\u3002 <\/p>\n

\u53e6\u4e00\u4e2a\u597d\u5904\u662f\u5b89\u5168\u6027\u3002\u7531\u4e8e prepared statement \u5728\u7f16\u8bd1\u65f6\u5c06\u53c2\u6570\u4e0e SQL \u8bed\u53e5\u5206\u79bb\uff0c\u56e0\u6b64\u5b83\u53ef\u4ee5\u9632\u6b62 SQL \u6ce8\u5165\u653b\u51fb\u3002 <\/p>\n

MySQL SQL \u6d1e\u5bdf<\/strong><\/p>\n

\u963f\u91cc\u5df4\u5df4\u7684 MySQL SQL \u6d1e\u5bdf\u5de5\u5177\u5728\u76d1\u63a7\u8fc7\u7a0b\u4e2d\u7ecf\u5e38\u9047\u5230\u5e26\u6709\u95ee\u53f7\u7684\u8bed\u53e5\u3002\u8fd9\u662f\u56e0\u4e3a\u8be5\u5de5\u5177\u4e0d\u4f1a\u8bfb\u53d6 SQL \u8bed\u53e5\u4e2d\u7684\u5177\u4f53\u53c2\u6570\uff0c\u4ee5\u4f18\u5316\u6027\u80fd\u548c\u5b58\u50a8\u7a7a\u95f4\u3002 <\/p>\n

\u7ed3\u8bba<\/strong><\/p>\n

\u5728 MySQL \u4e2d\uff0c\u5e26\u6709\u95ee\u53f7\u7684 SQL \u8bed\u53e5\u662f\u5df2\u51c6\u5907\u597d\u7684\u8bed\u53e5\u3002\u5b83\u4eec\u4f7f\u67e5\u8be2\u6267\u884c\u66f4\u6709\u6548\u7387\uff0c\u5e76\u63d0\u4f9b\u989d\u5916\u7684\u5b89\u5168\u6027\u3002\u5728\u76d1\u63a7\u5de5\u5177\u4e2d\uff0c\u8fd9\u4e9b\u95ee\u53f7\u7528\u4e8e\u6307\u793a SQL \u8bed\u53e5\u6a21\u5f0f\uff0c\u800c\u4e0d\u662f\u5b9e\u9645\u7684\u53c2\u6570\u503c\u3002 <\/p>\n

\u4eca\u5929\u5e26\u5927\u5bb6\u4e86\u89e3\u4e86\u7684\u76f8\u5173\u77e5\u8bc6\uff0c\u5e0c\u671b\u5bf9\u4f60\u6709\u6240\u5e2e\u52a9\uff1b\u5173\u4e8e\u6570\u636e\u5e93\u7684\u6280\u672f\u77e5\u8bc6\u6211\u4eec\u4f1a\u4e00\u70b9\u70b9\u6df1\u5165\u4ecb\u7ecd\uff0c\u6b22\u8fce\u5927\u5bb6\u5173\u6ce8\u4e3b\u673a\u5b9d\u8d1d\u516c\u4f17\u53f7\uff0c\u4e00\u8d77\u5b66\u4e60\u7f16\u7a0b~<\/p>\n

\n
\n <\/dt>\n<\/dl>\n","protected":false},"excerpt":{"rendered":"

MySQL \u4e2d\u7684 SQL \u8bed\u53e5\u914d...<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[101],"tags":[],"class_list":["post-200362","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/200362","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"}],"author":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/comments?post=200362"}],"version-history":[{"count":0,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/200362\/revisions"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=200362"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=200362"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=200362"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}