{"id":75397,"date":"2026-02-12T09:09:54","date_gmt":"2026-02-12T01:09:54","guid":{"rendered":"https:\/\/www.wsisp.com\/helps\/75397.html"},"modified":"2026-02-12T09:09:54","modified_gmt":"2026-02-12T01:09:54","slug":"mysql-03%e6%95%b0%e6%8d%ae%e6%93%8d%e7%ba%b5%e8%af%ad%e8%a8%80dml","status":"publish","type":"post","link":"https:\/\/www.wsisp.com\/helps\/75397.html","title":{"rendered":"MySQL-03\u6570\u636e\u64cd\u7eb5\u8bed\u8a00DML"},"content":{"rendered":"<\/p>\n<h4>\u6587\u7ae0\u76ee\u5f55<\/h4>\n<ul>\n<li>\u4e00\u3001\u6570\u636e\u64cd\u7eb5\u8bed\u8a00\u6982\u8ff0<\/li>\n<li>\n<ul>\n<li>1.1 DML \u6838\u5fc3\u5b9a\u4e49\u4e0e\u4f5c\u7528<\/li>\n<li>1.2 DML \u6838\u5fc3\u5173\u952e\u5b57\u53ca\u529f\u80fd<\/li>\n<li>1.3\u6570\u636e\u64cd\u4f5c\u7684\u57fa\u672c\u89c4\u5219<\/li>\n<\/ul>\n<\/li>\n<li>\u4e8c\u3001\u6570\u636e\u64cd\u7eb5\u8bed\u8a00\u8bed\u6cd5\u548c\u5b9e\u6218<\/li>\n<li>\n<ul>\n<li>2.1\u63d2\u5165\u6570\u636e\uff08INSERT\uff09<\/li>\n<li>\n<ul>\n<li>1. \u6838\u5fc3\u63d2\u5165\u8bed\u6cd5\u7c7b\u578b<\/li>\n<li>2. \u8bed\u6cd5\u7ec6\u8282<\/li>\n<\/ul>\n<\/li>\n<li>2.2\u4fee\u6539\u6570\u636e\uff08UPDATE\uff09<\/li>\n<li>\n<ul>\n<li>1. \u6838\u5fc3\u4fee\u6539\u8bed\u6cd5\u7c7b\u578b<\/li>\n<\/ul>\n<\/li>\n<li>2.3\u5220\u9664\u6570\u636e\uff08DELETE\uff09<\/li>\n<li>\n<ul>\n<li>1. \u6838\u5fc3\u5220\u9664\u8bed\u6cd5\u7c7b\u578b<\/li>\n<\/ul>\n<\/li>\n<li>2.4\u5b9e\u6218\u7ec3\u4e60\uff08\u57fa\u4e8estudents\u8868\uff09<\/li>\n<li>\n<ul>\n<li>1. \u63d2\u5165\u6570\u636e\u573a\u666f<\/li>\n<li>2. \u4fee\u6539\u6570\u636e\u573a\u666f<\/li>\n<li>3. \u5220\u9664\u6570\u636e\u573a\u666f<\/li>\n<\/ul>\n<\/li>\n<li>2.5\u77e5\u8bc6\u70b9\u5c0f\u7ed3<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<h2>\u4e00\u3001\u6570\u636e\u64cd\u7eb5\u8bed\u8a00\u6982\u8ff0<\/h2>\n<h3>1.1 DML \u6838\u5fc3\u5b9a\u4e49\u4e0e\u4f5c\u7528<\/h3>\n<ul>\n<li>\u5168\u79f0\uff1aData Manipulation Language\uff08\u6570\u636e\u64cd\u7eb5\u8bed\u8a00\uff09\uff1b<\/li>\n<li>\u6838\u5fc3\u4f5c\u7528\uff1a\u64cd\u4f5c\u6570\u636e\u5e93\u4e2d\u7684\u6570\u636e\u5185\u5bb9\uff0c\u4e0d\u6539\u53d8\u8868\u7ed3\u6784\uff0c\u4ec5\u4fee\u6539\u5b9e\u9645\u5b58\u50a8\u7684\u6570\u636e\uff1b<\/li>\n<li>\u64cd\u4f5c\u8303\u56f4\uff1a\u9488\u5bf9\u6570\u636e\u8868\u4e2d\u7684\u6570\u636e\u884c\u8fdb\u884c\u589e\u3001\u5220\u3001\u6539\u64cd\u4f5c\u3002<\/li>\n<\/ul>\n<h3>1.2 DML \u6838\u5fc3\u5173\u952e\u5b57\u53ca\u529f\u80fd<\/h3>\n<table>\n<tr>\n   \u5173\u952e\u5b57<br \/>\n   \u6838\u5fc3\u529f\u80fd<br \/>\n  <\/tr>\n<tbody>\n<tr>\n<td align=\"left\">INSERT<\/td>\n<td align=\"left\">\u5411\u6570\u636e\u8868\u4e2d\u63d2\u5165\u65b0\u7684\u6570\u636e\u884c<\/td>\n<\/tr>\n<tr>\n<td align=\"left\">UPDATE<\/td>\n<td align=\"left\">\u4fee\u6539\u6570\u636e\u8868\u4e2d\u5df2\u5b58\u5728\u7684\u6570\u636e\u884c<\/td>\n<\/tr>\n<tr>\n<td align=\"left\">DELETE<\/td>\n<td align=\"left\">\u4ece\u6570\u636e\u8868\u4e2d\u5220\u9664\u6307\u5b9a\u7684\u6570\u636e\u884c<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3>1.3\u6570\u636e\u64cd\u4f5c\u7684\u57fa\u672c\u89c4\u5219<\/h3>\n<ul>\n<li>\u64cd\u4f5c\u5355\u4f4d\uff1a\u4ee5\u884c\uff08Row\uff09 \u4e3a\u6700\u57fa\u672c\u64cd\u4f5c\u5355\u4f4d\uff1b<\/li>\n<li>INSERT\uff1a\u65b0\u589e1\u884c\/\u591a\u884c\u6570\u636e\u8bb0\u5f55\uff1b<\/li>\n<li>UPDATE\uff1a\u66f4\u65b01\u884c\/\u591a\u884c\u6570\u636e\u7684\u5217\u503c\uff1b<\/li>\n<li>DELETE\uff1a\u79fb\u96641\u884c\/\u591a\u884c\u6570\u636e\u8bb0\u5f55\u3002<\/li>\n<\/ul>\n<h2>\u4e8c\u3001\u6570\u636e\u64cd\u7eb5\u8bed\u8a00\u8bed\u6cd5\u548c\u5b9e\u6218<\/h2>\n<h3>2.1\u63d2\u5165\u6570\u636e\uff08INSERT\uff09<\/h3>\n<h4>1. \u6838\u5fc3\u63d2\u5165\u8bed\u6cd5\u7c7b\u578b<\/h4>\n<ul>\n<li>\u5168\u5b57\u6bb5\u63d2\u5165\uff1a\u4e3a\u8868\u4e2d\u6240\u6709\u5b57\u6bb5\u8d4b\u503c\uff0c\u503c\u7684\u987a\u5e8f\u5fc5\u987b\u4e0e\u8868\u5b9a\u4e49\u7684\u5b57\u6bb5\u987a\u5e8f\u4e00\u81f4\uff1b<\/li>\n<\/ul>\n<p><span class=\"token keyword\">INSERT<\/span> <span class=\"token keyword\">INTO<\/span> \u8868\u540d  <span class=\"token keyword\">VALUES<\/span> <span class=\"token punctuation\">(<\/span>value1<span class=\"token punctuation\">,<\/span>value2<span class=\"token punctuation\">,<\/span><span class=\"token punctuation\">.<\/span><span class=\"token punctuation\">.<\/span><span class=\"token punctuation\">.<\/span><span class=\"token punctuation\">.<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><\/p>\n<ul>\n<li>\u6307\u5b9a\u5b57\u6bb5\u63d2\u5165\uff08\u63a8\u8350\uff09\uff1a\u4ec5\u4e3a\u6307\u5b9a\u5b57\u6bb5\u8d4b\u503c\uff0c\u672a\u6307\u5b9a\u5b57\u6bb5\u4f7f\u7528\u9ed8\u8ba4\u503c\/NULL\uff0c\u7075\u6d3b\u6027\u66f4\u9ad8\uff1b<\/li>\n<\/ul>\n<p><span class=\"token keyword\">INSERT<\/span> <span class=\"token keyword\">INTO<\/span> \u8868\u540d<span class=\"token punctuation\">(<\/span>\u5217\u540d<span class=\"token number\">1<\/span><span class=\"token punctuation\">,<\/span>\u5217\u540d<span class=\"token number\">2.<\/span><span class=\"token punctuation\">.<\/span><span class=\"token punctuation\">.<\/span><span class=\"token punctuation\">.<\/span><span class=\"token punctuation\">.<\/span>\uff09 <span class=\"token keyword\">VALUES<\/span> <span class=\"token punctuation\">(<\/span>value1<span class=\"token punctuation\">,<\/span>value2<span class=\"token punctuation\">,<\/span><span class=\"token punctuation\">.<\/span><span class=\"token punctuation\">.<\/span><span class=\"token punctuation\">.<\/span><span class=\"token punctuation\">.<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><\/p>\n<ul>\n<li>\u6279\u91cf\u63d2\u5165\uff1a\u5728VALUES\u540e\u901a\u8fc7\u591a\u7ec4(value1, value2, &#8230;)\u6279\u91cf\u63d2\u5165\u591a\u884c\u6570\u636e\uff0c\u4e00\u6b21\u6267\u884c\u5b8c\u6210\u3002<\/li>\n<\/ul>\n<p><span class=\"token keyword\">INSERT<\/span> <span class=\"token keyword\">INTO<\/span> \u8868\u540d <span class=\"token keyword\">VALUES<\/span> <span class=\"token punctuation\">(<\/span>value1<span class=\"token punctuation\">,<\/span>value2<span class=\"token punctuation\">,<\/span><span class=\"token punctuation\">.<\/span><span class=\"token punctuation\">.<\/span><span class=\"token punctuation\">.<\/span><span class=\"token punctuation\">.<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">,<\/span><span class=\"token punctuation\">.<\/span><span class=\"token punctuation\">.<\/span><span class=\"token punctuation\">.<\/span><span class=\"token punctuation\">.<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token punctuation\">(<\/span>value1<span class=\"token punctuation\">,<\/span>value2<span class=\"token punctuation\">,<\/span><span class=\"token punctuation\">.<\/span><span class=\"token punctuation\">.<\/span><span class=\"token punctuation\">.<\/span><span class=\"token punctuation\">.<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n\u6216\u8005<br \/>\n<span class=\"token keyword\">INSERT<\/span> <span class=\"token keyword\">INTO<\/span> \u8868\u540d<span class=\"token punctuation\">(<\/span>\u5217\u540d<span class=\"token number\">1<\/span><span class=\"token punctuation\">,<\/span>\u5217\u540d<span class=\"token number\">2.<\/span><span class=\"token punctuation\">.<\/span><span class=\"token punctuation\">.<\/span><span class=\"token punctuation\">.<\/span><span class=\"token punctuation\">.<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token keyword\">VALUES<\/span> <span class=\"token punctuation\">(<\/span>value1<span class=\"token punctuation\">,<\/span>value2<span class=\"token punctuation\">,<\/span><span class=\"token punctuation\">.<\/span><span class=\"token punctuation\">.<\/span><span class=\"token punctuation\">.<\/span><span class=\"token punctuation\">.<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">,<\/span><span class=\"token punctuation\">.<\/span><span class=\"token punctuation\">.<\/span><span class=\"token punctuation\">.<\/span><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u6587\u7ae0\u76ee\u5f55 \u4e00\u3001\u6570\u636e\u64cd\u7eb5\u8bed\u8a00\u6982\u8ff0 1.1 DML \u6838\u5fc3\u5b9a\u4e49\u4e0e\u4f5c\u7528 1.2 DML \u6838\u5fc3\u5173\u952e\u5b57\u53ca\u529f\u80fd 1.3\u6570\u636e\u64cd\u4f5c\u7684\u57fa\u672c\u89c4\u5219 \u4e8c\u3001\u6570\u636e\u64cd\u7eb5\u8bed\u8a00\u8bed\u6cd5\u548c\u5b9e\u6218 2.1\u63d2\u5165\u6570\u636e\uff08INSERT\uff09 1. \u6838\u5fc3\u63d2\u5165\u8bed\u6cd5\u7c7b\u578b 2. \u8bed\u6cd5\u7ec6\u8282 2.2\u4fee\u6539\u6570\u636e\uff08UPDATE\uff09 1. \u6838\u5fc3\u4fee\u6539\u8bed\u6cd5\u7c7b\u578b 2.3\u5220\u9664\u6570\u636e\uff08DELETE\uff09 1. \u6838\u5fc3\u5220\u9664\u8bed\u6cd5\u7c7b\u578b 2.4\u5b9e\u6218\u7ec3\u4e60\uff08\u57fa\u4e8estudents\u8868\uff09 1. \u63d2\u5165\u6570\u636e\u573a\u666f 2. \u4fee\u6539\u6570\u636e\u573a\u666f 3. \u5220\u9664\u6570\u636e\u573a\u666f 2.5\u77e5\u8bc6\u70b9\u5c0f\u7ed3 \u4e00\u3001\u6570\u636e\u64cd\u7eb5\u8bed\u8a00\u6982\u8ff0 <\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[114,371,176],"topic":[],"class_list":["post-75397","post","type-post","status-publish","format-standard","hentry","category-server","tag-mysql","tag-371","tag-176"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v20.3 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>MySQL-03\u6570\u636e\u64cd\u7eb5\u8bed\u8a00DML - \u7f51\u7855\u4e92\u8054\u5e2e\u52a9\u4e2d\u5fc3<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.wsisp.com\/helps\/75397.html\" \/>\n<meta property=\"og:locale\" content=\"zh_CN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"MySQL-03\u6570\u636e\u64cd\u7eb5\u8bed\u8a00DML - 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