{"id":199718,"date":"2025-05-06T10:03:22","date_gmt":"2025-05-06T02:03:22","guid":{"rendered":"https:\/\/server.hk\/cnblog\/199718\/"},"modified":"2025-05-06T10:03:22","modified_gmt":"2025-05-06T02:03:22","slug":"mysql-insert%e8%af%ad%e5%8f%a5%e8%bf%94%e5%9b%9e%e4%bb%80%e4%b9%88%ef%bc%9f","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/199718\/","title":{"rendered":"MySQL INSERT\u8bed\u53e5\u8fd4\u56de\u4ec0\u4e48\uff1f"},"content":{"rendered":"

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

MySQL INSERT\u8bed\u53e5\u8fd4\u56de\u4ec0\u4e48\uff1f<\/h1>\n

\u4e00\u5206\u8015\u8018\uff0c\u4e00\u5206\u6536\u83b7\uff01\u65e2\u7136\u6253\u5f00\u4e86\u8fd9\u7bc7\u6587\u7ae0\uff0c\u5c31\u575a\u6301\u770b\u4e0b\u53bb\u5427\uff01\u6587\u4e2d\u5185\u5bb9\u5305\u542b\u7b49\u7b49\u77e5\u8bc6\u70b9…\u5e0c\u671b\u4f60\u80fd\u5728\u9605\u8bfb\u672c\u6587\u540e\uff0c\u80fd\u771f\u771f\u5b9e\u5b9e\u5b66\u5230\u77e5\u8bc6\u6216\u8005\u5e2e\u4f60\u89e3\u51b3\u5fc3\u4e2d\u7684\u7591\u60d1\uff0c\u4e5f\u6b22\u8fce\u5927\u4f6c\u6216\u8005\u65b0\u4eba\u670b\u53cb\u4eec\u591a\u7559\u8a00\u8bc4\u8bba\uff0c\u591a\u7ed9\u5efa\u8bae\uff01\u8c22\u8c22\uff01<\/p>\n

MySQL INSERT\u8bed\u53e5\u7528\u4e8e\u5411\u6570\u636e\u5e93\u4e2d\u63d2\u5165\u65b0\u7684\u8bb0\u5f55\uff0c\u5f53\u6267\u884cINSERT\u8bed\u53e5\u65f6\uff0cMySQL\u4f1a\u8fd4\u56de\u4e00\u4e2a\u7ed3\u679c\uff0c\u5177\u4f53\u8fd4\u56de\u5185\u5bb9\u53d6\u51b3\u4e8e\u63d2\u5165\u64cd\u4f5c\u7684\u6210\u529f\u4e0e\u5426\u3002\u4ee5\u4e0b\u662f\u5177\u4f53\u7684\u4ee3\u7801\u793a\u4f8b\uff1a<\/p>\n

\u5047\u8bbe\u6709\u4e00\u4e2a\u540d\u4e3aemployees<\/code>\u7684\u8868\uff0c\u5b57\u6bb5\u5305\u62ecid<\/code>\u3001name<\/code>\u548cage<\/code>\uff0c\u9700\u8981\u63d2\u5165\u4e00\u6761\u8bb0\u5f55:<\/p>\n

INSERT INTO employees (name, age) VALUES ('John', 30);<\/pre>\n
\u5f53\u6267\u884c\u8fd9\u6761INSERT\u8bed\u53e5\u65f6\uff0cMySQL\u4f1a\u8fd4\u56de\u4e00\u4e2a\u7ed3\u679c\uff0c\u4e3b\u8981\u5305\u62ec\u4ee5\u4e0b\u51e0\u79cd\u60c5\u51b5\uff1a<\/p>\n
    \n
  1. \n
    \u6210\u529f\u63d2\u5165\u8bb0\u5f55<\/strong>\uff1a\u5982\u679c\u63d2\u5165\u64cd\u4f5c\u6210\u529f\uff0cMySQL\u4f1a\u8fd4\u56de\u4e00\u4e2a\u7c7b\u4f3c\u4e8e\u5982\u4e0b\u7684\u7ed3\u679c\uff1a<\/p>\n
    Query OK, 1 row affected<\/pre>\n
    \u8fd9\u8868\u793a\u6210\u529f\u63d2\u5165\u4e86\u4e00\u884c\u6570\u636e\u3002<\/p>\n<\/li>\n
  2. \n
    \u63d2\u5165\u5931\u8d25<\/strong>\uff1a\u5982\u679c\u7531\u4e8e\u67d0\u79cd\u539f\u56e0\u63d2\u5165\u64cd\u4f5c\u5931\u8d25\uff0cMySQL\u4f1a\u8fd4\u56de\u76f8\u5e94\u7684\u9519\u8bef\u4fe1\u606f\uff0c\u4f8b\u5982\uff1a<\/p>\n
    ERROR 1062 (23000): Duplicate entry 'John' for key 'name'<\/pre>\n
    \u8fd9\u8868\u793a\u63d2\u5165\u5931\u8d25\uff0c\u56e0\u4e3aname\u5b57\u6bb5\u5177\u6709\u552f\u4e00\u7d22\u5f15\uff0c\u5df2\u5b58\u5728\u540d\u4e3a’John’\u7684\u8bb0\u5f55\u3002<\/p>\n<\/li>\n
  3. \n
    \u8fd4\u56de\u81ea\u589e\u4e3b\u952e\u503c<\/strong>\uff1a\u5982\u679c\u8868\u4e2d\u6709\u81ea\u589e\u4e3b\u952e\u5b57\u6bb5\uff0c\u5982id<\/code>\uff0c\u5728\u63d2\u5165\u8bb0\u5f55\u540e\u53ef\u4ee5\u901a\u8fc7LAST_INSERT_ID()<\/code>\u51fd\u6570\u6765\u83b7\u53d6\u521a\u63d2\u5165\u884c\u7684\u81ea\u589e\u4e3b\u952e\u503c\uff0c\u793a\u4f8b\u5982\u4e0b\uff1a<\/p>\n
    INSERT INTO employees (name, age) VALUES ('Jane', 25);\nSELECT LAST_INSERT_ID();<\/pre>\n
    \u5728\u8fd9\u79cd\u60c5\u51b5\u4e0b\uff0cMySQL\u4f1a\u8fd4\u56de\u521a\u63d2\u5165\u8bb0\u5f55\u7684\u81ea\u589eid\u503c\u3002<\/p>\n<\/li>\n<\/ol>\n
    \u603b\u7684\u6765\u8bf4\uff0cMySQL\u7684INSERT\u8bed\u53e5\u6267\u884c\u540e\u901a\u5e38\u4f1a\u8fd4\u56de\u4e00\u4e2a\u7ed3\u679c\uff0c\u7528\u4e8e\u6307\u793a\u64cd\u4f5c\u662f\u5426\u6210\u529f\u4ee5\u53ca\u63d0\u4f9b\u76f8\u5173\u4fe1\u606f\u3002<\/p>\n
    \u5230\u8fd9\u91cc\uff0c\u6211\u4eec\u4e5f\u5c31\u8bb2\u5b8c\u4e86\u300aMySQL INSERT\u8bed\u53e5\u8fd4\u56de\u4ec0\u4e48\uff1f\u300b\u7684\u5185\u5bb9\u4e86\u3002\u4e2a\u4eba\u8ba4\u4e3a\uff0c\u57fa\u7840\u77e5\u8bc6\u7684\u5b66\u4e60\u548c\u5de9\u56fa\uff0c\u662f\u4e3a\u4e86\u66f4\u597d\u7684\u5c06\u5176\u8fd0\u7528\u5230\u9879\u76ee\u4e2d\uff0c\u6b22\u8fce\u5173\u6ce8\u4e3b\u673a\u5b9d\u8d1d\u516c\u4f17\u53f7\uff0c\u5e26\u4f60\u4e86\u89e3\u66f4\u591a\u5173\u4e8emysql,insert,\u8fd4\u56de\u7684\u77e5\u8bc6\u70b9\uff01<\/p>\n
    \n
    \n <\/dt>\n<\/dl>\n","protected":false},"excerpt":{"rendered":"
    MySQL INSERT\u8bed\u53e5\u8fd4\u56de...<\/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-199718","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/199718","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=199718"}],"version-history":[{"count":0,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/199718\/revisions"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=199718"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=199718"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=199718"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}