{"id":25632,"date":"2024-11-24T10:01:46","date_gmt":"2024-11-24T02:01:46","guid":{"rendered":"https:\/\/fwq.ai\/blog\/25632\/"},"modified":"2024-11-24T10:01:46","modified_gmt":"2024-11-24T02:01:46","slug":"%e6%95%b0%e6%8d%ae%e5%ba%93%e8%87%aa%e5%a2%9e-id-%e8%b7%b3%e8%bf%87%e5%8e%9f%e5%9b%a0%e6%8e%a2%e7%a9%b6%ef%bc%9a%e4%b8%ba%e4%bb%80%e4%b9%88%e6%88%91%e7%9a%84%e8%87%aa%e5%a2%9e-id-%e4%bc%9a-2","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/25632\/","title":{"rendered":"\u6570\u636e\u5e93\u81ea\u589e ID \u8df3\u8fc7\u539f\u56e0\u63a2\u7a76\uff1a\u4e3a\u4ec0\u4e48\u6211\u7684\u81ea\u589e ID \u4f1a\u201c\u8df3\u53f7\u201d\uff1f"},"content":{"rendered":"

\"\u6570\u636e\u5e93\u81ea\u589e<\/p>\n

\u6570\u636e\u5e93\u81ea\u589e id \u8df3\u8fc7\u539f\u56e0\u63a2\u7a76<\/strong><\/p>\n

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\u6839\u636e\u60a8\u63d0\u4f9b\u7684\u8868\u7ed3\u6784\uff0c\u60a8\u9047\u5230\u7684\u8df3\u8fc7\u64cd\u4f5c\u7684\u539f\u56e0\u53ef\u80fd\u662f\u4e8b\u52a1\u56de\u6eda\u3002\u5f53\u4e8b\u52a1\u5728\u6267\u884c\u8fc7\u7a0b\u4e2d\u9047\u5230\u9519\u8bef\u800c\u56de\u6eda\u65f6\uff0c\u5373\u4f7f\u8be5\u4e8b\u52a1\u672a\u6210\u529f\u5b8c\u6210\uff0c\u6240\u5206\u914d\u7684\u81ea\u589e id \u4e5f\u4f1a\u88ab\u5360\u7528\u3002<\/p>\n

\u4e3e\u4f8b\u8bf4\u660e\uff1a<\/strong><\/p>\n

\u5047\u8bbe\u60a8\u6709\u4e00\u5f20\u540d\u4e3a users \u7684\u8868\uff0c\u5305\u542b\u81ea\u589e id \u5217 id\u3002<\/p>\n

CREATE TABLE users (\n  id INT NOT NULL AUTO_INCREMENT,\n  name VARCHAR(255)\n);\n\nINSERT INTO users (name) VALUES ('John');\n-- \u4e8b\u52a1\u5f00\u59cb\nINSERT INTO users (name) VALUES ('Jane');\n-- \u4e8b\u52a1\u56de\u6eda<\/pre>\n
  \u767b\u5f55\u540e\u590d\u5236   <\/p>\n
\u5728\u8fd9\u4e2a\u4f8b\u5b50\u4e2d\uff0cjohn \u7684 id \u4e3a 1\uff0c\u4f46\u7531\u4e8e\u4e8b\u52a1\u56de\u6eda\uff0cjane \u7684 id \u5e76\u6ca1\u6709\u88ab\u5206\u914d\u3002\u56e0\u6b64\uff0c\u4e0b\u4e00\u4e2a\u63d2\u5165\u64cd\u4f5c\u7684 id \u76f4\u63a5\u8df3\u5230 3\u3002<\/p>\n
\u89e3\u51b3\u65b9\u6cd5\uff1a<\/strong><\/p>\n
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    \n
  •  \u4f7f\u7528\u9002\u5f53\u7684\u4e8b\u52a1\u9694\u79bb\u7ea7\u522b\uff1a<\/strong>\u66f4\u9ad8\u7684\u9694\u79bb\u7ea7\u522b\uff08\u4f8b\u5982 serializable<\/strong>\uff09\u53ef\u4ee5\u9632\u6b62\u810f\u8bfb\uff0c\u4ece\u800c\u51cf\u5c11\u4e8b\u52a1\u56de\u6eda\u7684\u53ef\u80fd\u6027\u3002<\/li>\n
  •  \u786e\u4fdd\u4e8b\u52a1\u539f\u5b50\u6027\uff1a<\/strong>\u786e\u4fdd\u6240\u6709\u4e8b\u52a1\u64cd\u4f5c\u8981\u4e48\u5168\u90e8\u6210\u529f\uff0c\u8981\u4e48\u5168\u90e8\u5931\u8d25\u3002<\/li>\n
  •  \u4ec5\u5728\u5fc5\u8981\u65f6\u4f7f\u7528\u4e8b\u52a1\uff1a<\/strong>\u907f\u514d\u4f7f\u7528\u4e0d\u5fc5\u8981\u7684\u4e8b\u52a1\uff0c\u56e0\u4e3a\u5b83\u4eec\u53ef\u80fd\u4f1a\u5bfc\u81f4 id \u6d6a\u8d39\u3002<\/li>\n<\/ul>\n
    \u901a\u8fc7\u4e86\u89e3\u4e8b\u52a1\u56de\u6eda\u7684\u5f71\u54cd\uff0c\u60a8\u53ef\u4ee5\u907f\u514d\u81ea\u589e id \u8df3\u8fc7\u95ee\u9898\uff0c\u786e\u4fdd\u6570\u636e\u7684\u5b8c\u6574\u6027\u548c\u4e00\u81f4\u6027\u3002<\/p>\n
    \u4ee5\u4e0a\u5c31\u662f\u6570\u636e\u5e93\u81ea\u589e ID \u8df3\u8fc7\u539f\u56e0\u63a2\u7a76\uff1a\u4e3a\u4ec0\u4e48\u6211\u7684\u81ea\u589e ID \u4f1a\u201c\u8df3\u53f7\u201d\uff1f\u7684\u8be6\u7ec6\u5185\u5bb9\uff0c\u66f4\u591a\u8bf7\u5173\u6ce8\u7c73\u4e91\u5176\u5b83\u76f8\u5173\u6587\u7ae0\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"
    \u6570\u636e\u5e93\u81ea\u589e id \u8df3\u8fc7\u539f\u56e0\u63a2\u7a76 \u5728\u6570\u636e\u5e93\u4e2d\u4f7f\u7528\u81ea\u589e id \u65f6\uff0c\u6709\u65f6\u53ef\u80fd\u4f1a\u9047\u5230\u8df3\u8fc7\u7684\u73b0\u8c61\u3002\u672c\u6587\u5c06\u63a2\u8ba8\u5bfc\u81f4\u8fd9\u79cd\u60c5\u51b5\u7684\u539f\u56e0\u3002 \u6839\u636e\u60a8\u63d0\u4f9b\u7684\u8868\u7ed3\u6784\uff0c\u60a8\u9047\u5230\u7684\u8df3\u8fc7\u64cd\u4f5c\u7684\u539f\u56e0\u53ef\u80fd\u662f\u4e8b\u52a1\u56de\u6eda\u3002\u5f53\u4e8b\u52a1\u5728\u6267\u884c\u8fc7\u7a0b\u4e2d\u9047\u5230\u9519\u8bef\u800c\u56de\u6eda\u65f6\uff0c\u5373\u4f7f\u8be5\u4e8b\u52a1\u672a\u6210\u529f\u5b8c\u6210\uff0c\u6240\u5206\u914d\u7684\u81ea\u589e id \u4e5f\u4f1a\u88ab\u5360\u7528\u3002 \u4e3e\u4f8b\u8bf4\u660e\uff1a \u5047\u8bbe\u60a8\u6709\u4e00\u5f20\u540d\u4e3a users \u7684\u8868\uff0c\u5305\u542b\u81ea\u589e id \u5217 id\u3002 CREATE TABLE users ( id INT NOT NULL AUTO_INCREMENT, name VARCHAR(255) ); INSERT INTO users (name) VALUES (‘John’); — \u4e8b\u52a1\u5f00\u59cb INSERT INTO users (name) VALUES (‘Jane’); — \u4e8b\u52a1\u56de\u6eda \u767b\u5f55\u540e\u590d\u5236 \u5728\u8fd9\u4e2a\u4f8b\u5b50\u4e2d\uff0cjohn \u7684 id \u4e3a 1\uff0c\u4f46\u7531\u4e8e\u4e8b\u52a1\u56de\u6eda\uff0cjane \u7684 id \u5e76\u6ca1\u6709\u88ab\u5206\u914d\u3002\u56e0\u6b64\uff0c\u4e0b\u4e00\u4e2a\u63d2\u5165\u64cd\u4f5c\u7684 id \u76f4\u63a5\u8df3\u5230 […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[16],"tags":[],"class_list":["post-25632","post","type-post","status-publish","format-standard","hentry","category-16"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/25632","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/comments?post=25632"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/25632\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=25632"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=25632"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=25632"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}