{"id":163061,"date":"2024-11-04T20:19:21","date_gmt":"2024-11-04T12:19:21","guid":{"rendered":"https:\/\/server.hk\/cnblog\/163061\/"},"modified":"2024-11-04T20:19:22","modified_gmt":"2024-11-04T12:19:22","slug":"%e6%8f%ad%e7%a7%98%e6%95%b8%e6%93%9a%e5%ba%ab%e6%8f%92%e5%85%a5%e6%93%8d%e4%bd%9c%e7%9a%84%e9%ab%98%e6%95%88%e6%8a%80%e5%b7%a7%ef%bc%88%e6%95%b8%e6%93%9a%e5%ba%abinsert%e9%ab%98%e6%95%88%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/163061\/","title":{"rendered":"\u63ed\u79d8\u6578\u64da\u5eab\u63d2\u5165\u64cd\u4f5c\u7684\u9ad8\u6548\u6280\u5de7\uff08\u6578\u64da\u5eabINSERT\u9ad8\u6548\uff09"},"content":{"rendered":"

\u63ed\u79d8\u6578\u64da\u5eab\u63d2\u5165\u64cd\u4f5c\u7684\u9ad8\u6548\u6280\u5de7\uff08\u6578\u64da\u5eabINSERT\u9ad8\u6548\uff09<\/h1>\n

\u5728\u7576\u4eca\u6578\u64da\u9a45\u52d5\u7684\u4e16\u754c\u4e2d\uff0c\u6578\u64da\u5eab\u7684\u6027\u80fd\u5c0d\u65bc\u61c9\u7528\u7a0b\u5e8f\u7684\u6574\u9ad4\u6548\u7387\u81f3\u95dc\u91cd\u8981\u3002\u7279\u5225\u662f\u5728\u9032\u884c\u6578\u64da\u63d2\u5165\u64cd\u4f5c\u6642\uff0c\u5982\u4f55\u63d0\u9ad8\u6548\u7387\u6210\u70ba\u4e86\u958b\u767c\u8005\u548c\u6578\u64da\u5eab\u7ba1\u7406\u54e1\u9700\u8981\u9762\u5c0d\u7684\u91cd\u8981\u6311\u6230\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u4e00\u4e9b\u9ad8\u6548\u7684\u6578\u64da\u5eab\u63d2\u5165\u6280\u5de7\uff0c\u5e6b\u52a9\u60a8\u512a\u5316INSERT\u64cd\u4f5c\u3002<\/p>\n

1. \u6279\u91cf\u63d2\u5165<\/h2>\n

\u6279\u91cf\u63d2\u5165\u662f\u63d0\u9ad8\u6578\u64da\u5eab\u63d2\u5165\u6548\u7387\u7684\u6700\u6709\u6548\u65b9\u6cd5\u4e4b\u4e00\u3002\u8207\u5176\u9010\u884c\u63d2\u5165\u6578\u64da\uff0c\u4e0d\u5982\u5c07\u591a\u689d\u8a18\u9304\u5408\u4f75\u70ba\u4e00\u500bINSERT\u8a9e\u53e5\u3002\u9019\u6a23\u53ef\u4ee5\u6e1b\u5c11\u8207\u6578\u64da\u5eab\u7684\u4ea4\u4e92\u6b21\u6578\uff0c\u5f9e\u800c\u63d0\u9ad8\u6027\u80fd\u3002<\/p>\n

INSERT INTO \u8868\u540d (\u52171, \u52172) VALUES (\u503c1, \u503c2), (\u503c3, \u503c4), (\u503c5, \u503c6);\n<\/code><\/pre>\n
\u4f8b\u5982\uff0c\u5047\u8a2d\u6211\u5011\u9700\u8981\u63d2\u5165\u4e09\u689d\u8a18\u9304\uff0c\u4f7f\u7528\u6279\u91cf\u63d2\u5165\u7684\u65b9\u5f0f\u53ef\u4ee5\u5c07\u4e09\u689d\u8a18\u9304\u5408\u4f75\u70ba\u4e00\u500b\u8a9e\u53e5\uff0c\u9019\u6a23\u4e0d\u50c5\u6e1b\u5c11\u4e86\u7db2\u7d61\u5ef6\u9072\uff0c\u9084\u80fd\u63d0\u9ad8\u6578\u64da\u5eab\u7684\u8655\u7406\u6548\u7387\u3002<\/p>\n
2. \u95dc\u9589\u4e8b\u52d9\u65e5\u8a8c<\/h2>\n
\u5728\u67d0\u4e9b\u60c5\u6cc1\u4e0b\uff0c\u95dc\u9589\u4e8b\u52d9\u65e5\u8a8c\u53ef\u4ee5\u986f\u8457\u63d0\u9ad8\u63d2\u5165\u64cd\u4f5c\u7684\u901f\u5ea6\u3002\u9019\u662f\u56e0\u70ba\u6bcf\u6b21\u63d2\u5165\u64cd\u4f5c\u90fd\u9700\u8981\u5beb\u5165\u65e5\u8a8c\uff0c\u9019\u6703\u589e\u52a0I\/O\u8ca0\u64d4\u3002\u7136\u800c\uff0c\u9019\u7a2e\u65b9\u6cd5\u9700\u8981\u8b39\u614e\u4f7f\u7528\uff0c\u56e0\u70ba\u5728\u95dc\u9589\u65e5\u8a8c\u7684\u60c5\u6cc1\u4e0b\uff0c\u5982\u679c\u51fa\u73fe\u6545\u969c\uff0c\u53ef\u80fd\u6703\u5c0e\u81f4\u6578\u64da\u4e1f\u5931\u3002<\/p>\n
SET autocommit=0; -- \u95dc\u9589\u81ea\u52d5\u63d0\u4ea4\nINSERT INTO \u8868\u540d (\u52171, \u52172) VALUES (\u503c1, \u503c2);\nINSERT INTO \u8868\u540d (\u52171, \u52172) VALUES (\u503c3, \u503c4);\nCOMMIT; -- \u63d0\u4ea4\u4e8b\u52d9\n<\/code><\/pre>\n
\u5728\u5b8c\u6210\u6240\u6709\u63d2\u5165\u64cd\u4f5c\u5f8c\uff0c\u8a18\u5f97\u91cd\u65b0\u958b\u555f\u4e8b\u52d9\u65e5\u8a8c\uff0c\u4ee5\u78ba\u4fdd\u6578\u64da\u7684\u5b8c\u6574\u6027\u3002<\/p>\n
3. \u4f7f\u7528\u9810\u8655\u7406\u8a9e\u53e5<\/h2>\n
\u9810\u8655\u7406\u8a9e\u53e5\uff08Prepared Statements\uff09\u4e0d\u50c5\u53ef\u4ee5\u63d0\u9ad8\u5b89\u5168\u6027\uff0c\u9084\u80fd\u63d0\u9ad8\u6027\u80fd\u3002\u901a\u904e\u9810\u8655\u7406\u8a9e\u53e5\uff0c\u6578\u64da\u5eab\u53ef\u4ee5\u5728\u7b2c\u4e00\u6b21\u57f7\u884c\u6642\u7de8\u8b6f\u67e5\u8a62\uff0c\u96a8\u5f8c\u7684\u57f7\u884c\u53ea\u9700\u50b3\u905e\u53c3\u6578\uff0c\u9019\u6a23\u53ef\u4ee5\u6e1b\u5c11\u89e3\u6790\u548c\u7de8\u8b6f\u7684\u958b\u92b7\u3002<\/p>\n
PREPARE stmt FROM 'INSERT INTO \u8868\u540d (\u52171, \u52172) VALUES (?, ?)';\nSET @val1 = \u503c1, @val2 = \u503c2;\nEXECUTE stmt USING @val1, @val2;\n<\/code><\/pre>\n
\u9019\u7a2e\u65b9\u6cd5\u7279\u5225\u9069\u5408\u9700\u8981\u591a\u6b21\u57f7\u884c\u76f8\u540c\u63d2\u5165\u64cd\u4f5c\u7684\u60c5\u6cc1\u3002<\/p>\n
4. \u8abf\u6574\u7d22\u5f15<\/h2>\n
\u5728\u9032\u884c\u5927\u91cf\u63d2\u5165\u64cd\u4f5c\u6642\uff0c\u7d22\u5f15\u7684\u5b58\u5728\u6703\u5f71\u97ff\u6027\u80fd\u3002\u6bcf\u6b21\u63d2\u5165\u90fd\u9700\u8981\u66f4\u65b0\u7d22\u5f15\uff0c\u9019\u6703\u589e\u52a0\u984d\u5916\u7684\u958b\u92b7\u3002\u56e0\u6b64\uff0c\u5728\u9032\u884c\u6279\u91cf\u63d2\u5165\u4e4b\u524d\uff0c\u53ef\u4ee5\u8003\u616e\u66ab\u6642\u7981\u7528\u7d22\u5f15\uff0c\u5f85\u63d2\u5165\u5b8c\u6210\u5f8c\u518d\u91cd\u65b0\u5efa\u7acb\u7d22\u5f15\u3002<\/p>\n
ALTER TABLE \u8868\u540d DISABLE KEYS; -- \u7981\u7528\u7d22\u5f15\n-- \u6279\u91cf\u63d2\u5165\u64cd\u4f5c\nALTER TABLE \u8868\u540d ENABLE KEYS; -- \u555f\u7528\u7d22\u5f15\n<\/code><\/pre>\n
\u9019\u6a23\u53ef\u4ee5\u986f\u8457\u63d0\u9ad8\u63d2\u5165\u7684\u901f\u5ea6\uff0c\u4f46\u9700\u8981\u6ce8\u610f\u5728\u91cd\u65b0\u5efa\u7acb\u7d22\u5f15\u6642\u53ef\u80fd\u6703\u6d88\u8017\u4e00\u5b9a\u7684\u6642\u9593\u3002<\/p>\n
5. \u9069\u7576\u9078\u64c7\u6578\u64da\u985e\u578b<\/h2>\n
\u9078\u64c7\u5408\u9069\u7684\u6578\u64da\u985e\u578b\u4e0d\u50c5\u80fd\u7bc0\u7701\u5b58\u5132\u7a7a\u9593\uff0c\u9084\u80fd\u63d0\u9ad8\u63d2\u5165\u6027\u80fd\u3002\u4f8b\u5982\uff0c\u4f7f\u7528\u6574\u6578\u985e\u578b\u800c\u4e0d\u662f\u5b57\u7b26\u4e32\u985e\u578b\u4f86\u5b58\u5132\u6578\u5b57\uff0c\u9019\u6a23\u53ef\u4ee5\u6e1b\u5c11\u6578\u64da\u7684\u5927\u5c0f\uff0c\u5f9e\u800c\u63d0\u9ad8\u63d2\u5165\u901f\u5ea6\u3002<\/p>\n
\u7e3d\u7d50<\/h2>\n
\u901a\u904e\u4ee5\u4e0a\u5e7e\u7a2e\u6280\u5de7\uff0c\u60a8\u53ef\u4ee5\u986f\u8457\u63d0\u9ad8\u6578\u64da\u5eab\u7684\u63d2\u5165\u6548\u7387\u3002\u7121\u8ad6\u662f\u4f7f\u7528\u6279\u91cf\u63d2\u5165\u3001\u95dc\u9589\u4e8b\u52d9\u65e5\u8a8c\u3001\u4f7f\u7528\u9810\u8655\u7406\u8a9e\u53e5\uff0c\u9084\u662f\u8abf\u6574\u7d22\u5f15\u548c\u9078\u64c7\u5408\u9069\u7684\u6578\u64da\u985e\u578b\uff0c\u9019\u4e9b\u65b9\u6cd5\u90fd\u80fd\u5e6b\u52a9\u60a8\u5728\u8655\u7406\u5927\u91cf\u6578\u64da\u6642\u7372\u5f97\u66f4\u597d\u7684\u6027\u80fd\u3002<\/p>\n
\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u9ad8\u6548\u7684\u6578\u64da\u5eab\u89e3\u6c7a\u65b9\u6848\uff0c\u8003\u616e\u4f7f\u7528\u9999\u6e2fVPS<\/a>\u6216\u9999\u6e2f\u4f3a\u670d\u5668<\/a>\uff0c\u4ee5\u652f\u6301\u60a8\u7684\u696d\u52d9\u9700\u6c42\u3002\u7121\u8ad6\u662f\u6578\u64da\u5eab\u7ba1\u7406\u9084\u662f\u61c9\u7528\u7a0b\u5e8f\u958b\u767c\uff0c\u9078\u64c7\u5408\u9069\u7684\u670d\u52d9\u5668\u90fd\u80fd\u70ba\u60a8\u63d0\u4f9b\u7a69\u5b9a\u548c\u9ad8\u6548\u7684\u652f\u6301\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"
\u63a2\u7d22\u6578\u64da\u5eab\u63d2\u5165\u64cd\u4f5c\u7684\u9ad8\u6548\u6280\u5de7\uff0c\u63d0\u5347INSERT\u6027\u80fd\uff0c\u512a\u5316\u6578\u64da\u8655\u7406\u6d41\u7a0b\uff0c\u5be6\u73fe\u66f4\u5feb\u7684\u6578\u64da\u5b58\u5132\u8207\u7ba1\u7406\u3002<\/p>\n","protected":false},"author":0,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[101],"tags":[],"class_list":["post-163061","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/163061","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"}],"replies":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/comments?post=163061"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/163061\/revisions"}],"predecessor-version":[{"id":163062,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/163061\/revisions\/163062"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=163061"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=163061"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=163061"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}