{"id":50930,"date":"2024-12-03T11:33:24","date_gmt":"2024-12-03T03:33:24","guid":{"rendered":"https:\/\/fwq.ai\/blog\/50930\/"},"modified":"2024-12-03T11:33:24","modified_gmt":"2024-12-03T03:33:24","slug":"mysql%e6%95%b0%e6%8d%ae%e5%ba%93%e6%8f%92%e5%85%a5%e6%95%b0%e6%8d%ae%e6%97%b6%e9%81%87%e5%88%b0%e6%89%be%e4%b8%8d%e5%88%b0%e5%ad%97%e6%ae%b5%e9%94%99%e8%af%af%ef%bc%8c%e5%a6%82","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/50930\/","title":{"rendered":"MySQL\u6570\u636e\u5e93\u63d2\u5165\u6570\u636e\u65f6\u9047\u5230\u201c\u627e\u4e0d\u5230\u5b57\u6bb5\u201d\u9519\u8bef\uff0c\u5982\u4f55\u89e3\u51b3\uff1f"},"content":{"rendered":"

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

MySQL\u6570\u636e\u5e93\u63d2\u5165\u6570\u636e\u65f6\u9047\u5230\u201c\u627e\u4e0d\u5230\u5b57\u6bb5\u201d\u9519\u8bef\uff0c\u5982\u4f55\u89e3\u51b3\uff1f<\/h1>\n

\u6b22\u8fce\u5404\u4f4d\u5c0f\u4f19\u4f34\u6765\u5230\u7c73\u4e91\uff0c\u76f8\u805a\u4e8e\u6b64\u90fd\u662f\u7f18\u54c8\u54c8\u54c8\uff01\u4eca\u5929\u6211\u7ed9\u5927\u5bb6\u5e26\u6765\uff0c\u8fd9\u7bc7\u6587\u7ae0\u4e3b\u8981\u8bb2\u5230<\/span>\u7b49\u7b49\u77e5\u8bc6\uff0c\u5982\u679c\u4f60\u5bf9\u6587\u7ae0<\/span>\u76f8\u5173\u7684\u77e5\u8bc6\u975e\u5e38\u611f\u5174\u8da3\u6216\u8005\u6b63\u5728\u81ea\u5b66\uff0c\u90fd\u53ef\u4ee5\u5173\u6ce8\u6211\uff0c\u6211\u4f1a\u6301\u7eed\u66f4\u65b0\u76f8\u5173\u6587\u7ae0\uff01\u5f53\u7136\uff0c\u6709\u4ec0\u4e48\u5efa\u8bae\u4e5f\u6b22\u8fce\u5728\u8bc4\u8bba\u7559\u8a00\u63d0\u51fa\uff01\u4e00\u8d77\u5b66\u4e60\uff01<\/p>\n

\"MySQL\u6570\u636e\u5e93\u63d2\u5165\u6570\u636e\u65f6\u9047\u5230\u201c\u627e\u4e0d\u5230\u5b57\u6bb5\u201d\u9519\u8bef\uff0c\u5982\u4f55\u89e3\u51b3\uff1f\u63d2\u56fe\"<\/p>\n

MySQL\u6570\u636e\u5e93\u4e2d\u63d2\u5165\u6570\u636e\u65f6\u9047\u5230\u9519\u8bef\uff1a\u627e\u4e0d\u5230\u5b57\u6bb5<\/strong><\/p>\n

\u5728Python\u4e2d\uff0c\u5f53\u5c1d\u8bd5\u5c06\u6570\u636e\u63d2\u5165MySQL\u6570\u636e\u5e93\u4e2d\u7684\u4e0d\u540c\u8868\u65f6\uff0c\u53ef\u80fd\u4f1a\u9047\u5230\u201c\u627e\u4e0d\u5230\u5b57\u6bb5\u201d\u8fd9\u79cd\u9519\u8bef\u3002<\/p>\n

\u901a\u5e38\uff0c\u9519\u8bef\u662f\u7531\u4e8e\u4ee5\u4e0b\u539f\u56e0\u5bfc\u81f4\u7684\uff1a<\/p>\n

    \n
  1. \u8868\u4e2d\u4e0d\u5b58\u5728\u8be5\u5b57\u6bb5\uff1a<\/strong>\u8bf7\u68c0\u67e5\u6570\u636e\u5e93\u4e2d\u8868\u662f\u5426\u5305\u542b\u8981\u63d2\u5165\u7684\u5b57\u6bb5\u3002\u5982\u679c\u8be5\u5b57\u6bb5\u4e0d\u5b58\u5728\uff0c\u8bf7\u4f7f\u7528ALTER TABLE\u8bed\u53e5\u6dfb\u52a0\u5b83\u3002<\/li>\n
  2. SQL\u8bed\u53e5\u4e0d\u6b63\u786e\uff1a<\/strong>\u786e\u4fdd\u63d2\u5165\u6570\u636e\u4f7f\u7528\u7684SQL\u8bed\u53e5\u8bed\u6cd5\u6b63\u786e\uff0c\u5b57\u6bb5\u540d\u79f0\u4e0e\u8868\u4e2d\u5b9a\u4e49\u7684\u5b57\u6bb5\u540d\u79f0\u5339\u914d\u3002<\/li>\n<\/ol>\n

    \u89e3\u51b3\u8be5\u95ee\u9898\u7684\u6b65\u9aa4\u5982\u4e0b\uff1a<\/p>\n

      \n
    1. \u68c0\u67e5\u8868\u7ed3\u6784\uff1a<\/strong>\u4f7f\u7528SHOW COLUMNS FROM \u8868\u540d\u8bed\u53e5\u68c0\u67e5\u6570\u636e\u5e93\u4e2d\u7684\u8868\u662f\u5426\u5305\u542b\u8981\u63d2\u5165\u7684\u5b57\u6bb5\u3002<\/li>\n
    2. \u68c0\u67e5SQL\u8bed\u53e5\uff1a<\/strong>\u4ed4\u7ec6\u68c0\u67e5INSERT\u8bed\u53e5\uff0c\u786e\u4fdd\u5b57\u6bb5\u540d\u79f0\u62fc\u5199\u6b63\u786e\uff0c\u5e76\u4e14\u6570\u636e\u7c7b\u578b\u4e0e\u8be5\u5b57\u6bb5\u7684\u5b9a\u4e49\u5339\u914d\u3002<\/li>\n
    3. \u66f4\u65b0Python\u4ee3\u7801\uff1a<\/strong>\u5982\u679c\u8868\u7ed3\u6784\u548cSQL\u8bed\u53e5\u90fd\u6b63\u786e\uff0c\u8bf7\u66f4\u65b0Python\u4ee3\u7801\u4ee5\u786e\u4fdd\u4f7f\u7528\u6b63\u786e\u7684\u5b57\u6bb5\u540d\u79f0\u63d2\u5165\u6570\u636e\u3002<\/li>\n<\/ol>\n

      \u6267\u884c\u8fd9\u4e9b\u6b65\u9aa4\u540e\uff0c\u5e94\u8be5\u53ef\u4ee5\u6210\u529f\u5c06\u6570\u636e\u63d2\u5165MySQL\u6570\u636e\u5e93\u4e2d\u7684\u4e24\u4e2a\u8868\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\u6587\u7ae0\u7684\u6280\u672f\u77e5\u8bc6\u6211\u4eec\u4f1a\u4e00\u70b9\u70b9\u6df1\u5165\u4ecb\u7ecd\uff0c\u6b22\u8fce\u5927\u5bb6\u5173\u6ce8\u7c73\u4e91\u516c\u4f17\u53f7\uff0c\u4e00\u8d77\u5b66\u4e60\u7f16\u7a0b~<\/p>\n","protected":false},"excerpt":{"rendered":"

      MySQL\u6570\u636e\u5e93\u63d2\u5165\u6570\u636e\u65f6\u9047\u5230\u201c\u627e\u4e0d\u5230\u5b57\u6bb5\u201d\u9519\u8bef\uff0c\u5982\u4f55\u89e3\u51b3\uff1f \u6b22\u8fce\u5404\u4f4d\u5c0f\u4f19\u4f34\u6765\u5230\u7c73\u4e91\uff0c\u76f8\u805a\u4e8e\u6b64\u90fd\u662f\u7f18\u54c8\u54c8\u54c8\uff01\u4eca\u5929\u6211\u7ed9\u5927\u5bb6\u5e26\u6765\uff0c\u8fd9\u7bc7\u6587\u7ae0\u4e3b\u8981\u8bb2\u5230\u7b49\u7b49\u77e5\u8bc6\uff0c\u5982\u679c\u4f60\u5bf9\u6587\u7ae0\u76f8\u5173\u7684\u77e5\u8bc6\u975e\u5e38\u611f\u5174\u8da3\u6216\u8005\u6b63\u5728\u81ea\u5b66\uff0c\u90fd\u53ef\u4ee5\u5173\u6ce8\u6211\uff0c\u6211\u4f1a\u6301\u7eed\u66f4\u65b0\u76f8\u5173\u6587\u7ae0\uff01\u5f53\u7136\uff0c\u6709\u4ec0\u4e48\u5efa\u8bae\u4e5f\u6b22\u8fce\u5728\u8bc4\u8bba\u7559\u8a00\u63d0\u51fa\uff01\u4e00\u8d77\u5b66\u4e60\uff01 MySQL\u6570\u636e\u5e93\u4e2d\u63d2\u5165\u6570\u636e\u65f6\u9047\u5230\u9519\u8bef\uff1a\u627e\u4e0d\u5230\u5b57\u6bb5 \u5728Python\u4e2d\uff0c\u5f53\u5c1d\u8bd5\u5c06\u6570\u636e\u63d2\u5165MySQL\u6570\u636e\u5e93\u4e2d\u7684\u4e0d\u540c\u8868\u65f6\uff0c\u53ef\u80fd\u4f1a\u9047\u5230\u201c\u627e\u4e0d\u5230\u5b57\u6bb5\u201d\u8fd9\u79cd\u9519\u8bef\u3002 \u901a\u5e38\uff0c\u9519\u8bef\u662f\u7531\u4e8e\u4ee5\u4e0b\u539f\u56e0\u5bfc\u81f4\u7684\uff1a \u8868\u4e2d\u4e0d\u5b58\u5728\u8be5\u5b57\u6bb5\uff1a\u8bf7\u68c0\u67e5\u6570\u636e\u5e93\u4e2d\u8868\u662f\u5426\u5305\u542b\u8981\u63d2\u5165\u7684\u5b57\u6bb5\u3002\u5982\u679c\u8be5\u5b57\u6bb5\u4e0d\u5b58\u5728\uff0c\u8bf7\u4f7f\u7528ALTER TABLE\u8bed\u53e5\u6dfb\u52a0\u5b83\u3002 SQL\u8bed\u53e5\u4e0d\u6b63\u786e\uff1a\u786e\u4fdd\u63d2\u5165\u6570\u636e\u4f7f\u7528\u7684SQL\u8bed\u53e5\u8bed\u6cd5\u6b63\u786e\uff0c\u5b57\u6bb5\u540d\u79f0\u4e0e\u8868\u4e2d\u5b9a\u4e49\u7684\u5b57\u6bb5\u540d\u79f0\u5339\u914d\u3002 \u89e3\u51b3\u8be5\u95ee\u9898\u7684\u6b65\u9aa4\u5982\u4e0b\uff1a \u68c0\u67e5\u8868\u7ed3\u6784\uff1a\u4f7f\u7528SHOW COLUMNS FROM \u8868\u540d\u8bed\u53e5\u68c0\u67e5\u6570\u636e\u5e93\u4e2d\u7684\u8868\u662f\u5426\u5305\u542b\u8981\u63d2\u5165\u7684\u5b57\u6bb5\u3002 \u68c0\u67e5SQL\u8bed\u53e5\uff1a\u4ed4\u7ec6\u68c0\u67e5INSERT\u8bed\u53e5\uff0c\u786e\u4fdd\u5b57\u6bb5\u540d\u79f0\u62fc\u5199\u6b63\u786e\uff0c\u5e76\u4e14\u6570\u636e\u7c7b\u578b\u4e0e\u8be5\u5b57\u6bb5\u7684\u5b9a\u4e49\u5339\u914d\u3002 \u66f4\u65b0Python\u4ee3\u7801\uff1a\u5982\u679c\u8868\u7ed3\u6784\u548cSQL\u8bed\u53e5\u90fd\u6b63\u786e\uff0c\u8bf7\u66f4\u65b0Python\u4ee3\u7801\u4ee5\u786e\u4fdd\u4f7f\u7528\u6b63\u786e\u7684\u5b57\u6bb5\u540d\u79f0\u63d2\u5165\u6570\u636e\u3002 \u6267\u884c\u8fd9\u4e9b\u6b65\u9aa4\u540e\uff0c\u5e94\u8be5\u53ef\u4ee5\u6210\u529f\u5c06\u6570\u636e\u63d2\u5165MySQL\u6570\u636e\u5e93\u4e2d\u7684\u4e24\u4e2a\u8868\u3002 \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\u6587\u7ae0\u7684\u6280\u672f\u77e5\u8bc6\u6211\u4eec\u4f1a\u4e00\u70b9\u70b9\u6df1\u5165\u4ecb\u7ecd\uff0c\u6b22\u8fce\u5927\u5bb6\u5173\u6ce8\u7c73\u4e91\u516c\u4f17\u53f7\uff0c\u4e00\u8d77\u5b66\u4e60\u7f16\u7a0b~<\/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-50930","post","type-post","status-publish","format-standard","hentry","category-16"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/50930","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=50930"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/50930\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=50930"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=50930"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=50930"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}