{"id":66541,"date":"2024-10-14T18:27:18","date_gmt":"2024-10-14T10:27:18","guid":{"rendered":"https:\/\/server.hk\/cnblog\/66541\/"},"modified":"2024-10-14T18:27:19","modified_gmt":"2024-10-14T10:27:19","slug":"mysql-%e9%8c%af%e8%aa%a4%e8%99%9f%ef%bc%9a3105%ef%bc%9b%e7%ac%a6%e8%99%9f%ef%bc%9aer_non_default_value_for_generated_column%ef%bc%9bsqlstate%ef%bc%9ahy000-%e5%a0%b1%e9%8c%af-%e6%95%85%e9%9a%9c","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/66541\/","title":{"rendered":"MySQL \u932f\u8aa4\u865f\uff1a3105\uff1b\u7b26\u865f\uff1aER_NON_DEFAULT_VALUE_FOR_GENERATED_COLUMN\uff1bSQLSTATE\uff1aHY000 \u5831\u932f \u6545\u969c\u4fee\u5fa9 \u9060\u7a0b\u8655\u7406"},"content":{"rendered":"<h1 id=\"mysql-%e9%8c%af%e8%aa%a4%e8%99%9f%ef%bc%9a3105%ef%bc%9b%e7%ac%a6%e8%99%9f%ef%bc%9aer_non_default_value_for_generated_column%ef%bc%9bsqlstate%ef%bc%9ahy000-%e5%a0%b1%e9%8c%af-%e6%95%85%e9%9a%9c-PbuKOgcmoc\">MySQL \u932f\u8aa4\u865f\uff1a3105\uff1b\u7b26\u865f\uff1aER_NON_DEFAULT_VALUE_FOR_GENERATED_COLUMN\uff1bSQLSTATE\uff1aHY000 \u5831\u932f \u6545\u969c\u4fee\u5fa9 \u9060\u7a0b\u8655\u7406<\/h1>\n<p>\u5728\u4f7f\u7528 MySQL \u6578\u64da\u5eab\u6642\uff0c\u958b\u767c\u8005\u53ef\u80fd\u6703\u9047\u5230\u5404\u7a2e\u932f\u8aa4\uff0c\u5176\u4e2d\u4e4b\u4e00\u4fbf\u662f\u932f\u8aa4\u865f 3105\uff0c\u7b26\u865f\u70ba ER_NON_DEFAULT_VALUE_FOR_GENERATED_COLUMN\uff0cSQLSTATE \u70ba HY000\u3002\u9019\u500b\u932f\u8aa4\u901a\u5e38\u51fa\u73fe\u5728\u5617\u8a66\u63d2\u5165\u6216\u66f4\u65b0\u751f\u6210\u5217\uff08Generated Column\uff09\u6642\uff0c\u4e26\u4e14\u8a72\u5217\u7684\u5b9a\u7fa9\u4e0d\u5141\u8a31\u4f7f\u7528\u975e\u9ed8\u8a8d\u503c\u3002\u672c\u6587\u5c07\u6df1\u5165\u63a2\u8a0e\u9019\u500b\u932f\u8aa4\u7684\u539f\u56e0\u53ca\u5176\u89e3\u6c7a\u65b9\u6848\u3002<\/p>\n<h2 id=\"%e4%bb%80%e9%ba%bc%e6%98%af%e7%94%9f%e6%88%90%e5%88%97%ef%bc%9f-PbuKOgcmoc\">\u4ec0\u9ebc\u662f\u751f\u6210\u5217\uff1f<\/h2>\n<p>\u751f\u6210\u5217\u662f MySQL \u4e2d\u7684\u4e00\u7a2e\u7279\u6b8a\u5217\uff0c\u5176\u503c\u662f\u57fa\u65bc\u5176\u4ed6\u5217\u7684\u8a08\u7b97\u7d50\u679c\u3002\u751f\u6210\u5217\u53ef\u4ee5\u662f\u865b\u64ec\u7684\uff08\u4e0d\u4f54\u7528\u5b58\u5132\u7a7a\u9593\uff09\u6216\u6301\u4e45\u7684\uff08\u4f54\u7528\u5b58\u5132\u7a7a\u9593\uff09\u3002\u9019\u4e9b\u5217\u7684\u503c\u6703\u81ea\u52d5\u6839\u64da\u5176\u4ed6\u5217\u7684\u8b8a\u5316\u800c\u66f4\u65b0\uff0c\u9019\u4f7f\u5f97\u6578\u64da\u5eab\u7684\u8a2d\u8a08\u66f4\u52a0\u9748\u6d3b\u3002<\/p>\n<h2 id=\"%e9%8c%af%e8%aa%a4%e5%8e%9f%e5%9b%a0-PbuKOgcmoc\">\u932f\u8aa4\u539f\u56e0<\/h2>\n<p>\u7576\u4f60\u5728\u63d2\u5165\u6216\u66f4\u65b0\u6578\u64da\u6642\uff0c\u5982\u679c\u5617\u8a66\u70ba\u751f\u6210\u5217\u63d0\u4f9b\u4e00\u500b\u975e\u9ed8\u8a8d\u503c\uff0cMySQL \u6703\u8fd4\u56de\u932f\u8aa4 3105\u3002\u9019\u662f\u56e0\u70ba\u751f\u6210\u5217\u7684\u503c\u61c9\u8a72\u7531\u5176\u5b9a\u7fa9\u81ea\u52d5\u8a08\u7b97\uff0c\u800c\u4e0d\u61c9\u7531\u7528\u6236\u624b\u52d5\u6307\u5b9a\u3002<\/p>\n<h3 id=\"%e7%a4%ba%e4%be%8b-PbuKOgcmoc\">\u793a\u4f8b<\/h3>\n<pre><code>CREATE TABLE example (\n    id INT PRIMARY KEY,\n    value INT,\n    generated_value INT GENERATED ALWAYS AS (value * 2) STORED\n);\n<\/code><\/pre>\n<p>\u5728\u4e0a\u8ff0\u793a\u4f8b\u4e2d\uff0c<code>generated_value<\/code> \u662f\u4e00\u500b\u751f\u6210\u5217\uff0c\u5176\u503c\u662f <code>value<\/code> \u5217\u7684\u5169\u500d\u3002\u5982\u679c\u4f60\u5617\u8a66\u57f7\u884c\u4ee5\u4e0b\u63d2\u5165\u8a9e\u53e5\uff0c\u5c07\u6703\u9047\u5230\u932f\u8aa4\uff1a<\/p>\n<pre><code>INSERT INTO example (id, value, generated_value) VALUES (1, 10, 25);\n<\/code><\/pre>\n<p>\u9019\u88e1\uff0c<code>generated_value<\/code> \u88ab\u624b\u52d5\u8a2d\u7f6e\u70ba 25\uff0c\u9019\u6703\u5c0e\u81f4\u932f\u8aa4 3105\u3002<\/p>\n<h2 id=\"%e6%95%85%e9%9a%9c%e4%bf%ae%e5%be%a9-PbuKOgcmoc\">\u6545\u969c\u4fee\u5fa9<\/h2>\n<p>\u8981\u4fee\u5fa9\u9019\u500b\u932f\u8aa4\uff0c\u958b\u767c\u8005\u9700\u8981\u78ba\u4fdd\u5728\u63d2\u5165\u6216\u66f4\u65b0\u6578\u64da\u6642\uff0c\u4e0d\u8981\u70ba\u751f\u6210\u5217\u63d0\u4f9b\u4efb\u4f55\u503c\u3002MySQL \u6703\u81ea\u52d5\u8a08\u7b97\u751f\u6210\u5217\u7684\u503c\u3002<\/p>\n<h3 id=\"%e6%ad%a3%e7%a2%ba%e7%9a%84%e6%8f%92%e5%85%a5%e7%a4%ba%e4%be%8b-PbuKOgcmoc\">\u6b63\u78ba\u7684\u63d2\u5165\u793a\u4f8b<\/h3>\n<pre><code>INSERT INTO example (id, value) VALUES (1, 10);\n<\/code><\/pre>\n<p>\u5728\u9019\u500b\u4f8b\u5b50\u4e2d\uff0c<code>generated_value<\/code> \u5c07\u81ea\u52d5\u8a08\u7b97\u70ba 20\uff0c\u56e0\u70ba\u5b83\u662f <code>value<\/code> \u7684\u5169\u500d\u3002<\/p>\n<h2 id=\"%e9%81%a0%e7%a8%8b%e8%99%95%e7%90%86-PbuKOgcmoc\">\u9060\u7a0b\u8655\u7406<\/h2>\n<p>\u5728\u67d0\u4e9b\u60c5\u6cc1\u4e0b\uff0c\u958b\u767c\u8005\u53ef\u80fd\u9700\u8981\u9060\u7a0b\u8655\u7406 MySQL \u6578\u64da\u5eab\u3002\u9019\u53ef\u4ee5\u901a\u904e SSH \u6216\u5176\u4ed6\u9060\u7a0b\u9023\u63a5\u5de5\u5177\u4f86\u5be6\u73fe\u3002\u5728\u9032\u884c\u9060\u7a0b\u64cd\u4f5c\u6642\uff0c\u78ba\u4fdd\u4f7f\u7528\u6b63\u78ba\u7684\u9023\u63a5\u53c3\u6578\uff0c\u4e26\u9075\u5faa\u6700\u4f73\u5b89\u5168\u5be6\u8e10\uff0c\u4ee5\u9632\u6b62\u6578\u64da\u6d29\u9732\u6216\u672a\u7d93\u6388\u6b0a\u7684\u8a2a\u554f\u3002<\/p>\n<h3 id=\"%e9%81%a0%e7%a8%8b%e9%80%a3%e6%8e%a5%e7%a4%ba%e4%be%8b-PbuKOgcmoc\">\u9060\u7a0b\u9023\u63a5\u793a\u4f8b<\/h3>\n<pre><code>mysql -h your_remote_host -u your_username -p\n<\/code><\/pre>\n<p>\u5728\u9023\u63a5\u5230\u9060\u7a0b MySQL \u670d\u52d9\u5668\u5f8c\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u57f7\u884c SQL \u67e5\u8a62\uff0c\u4e26\u6aa2\u67e5\u751f\u6210\u5217\u7684\u884c\u70ba\u662f\u5426\u6b63\u5e38\u3002<\/p>\n<h2 id=\"%e7%b8%bd%e7%b5%90-PbuKOgcmoc\">\u7e3d\u7d50<\/h2>\n<p>MySQL \u932f\u8aa4\u865f 3105 \u662f\u4e00\u500b\u5e38\u898b\u7684\u554f\u984c\uff0c\u901a\u5e38\u7531\u65bc\u4e0d\u7576\u64cd\u4f5c\u751f\u6210\u5217\u800c\u5f15\u8d77\u3002\u901a\u904e\u7406\u89e3\u751f\u6210\u5217\u7684\u7279\u6027\u548c\u6b63\u78ba\u7684\u6578\u64da\u63d2\u5165\u65b9\u5f0f\uff0c\u53ef\u4ee5\u6709\u6548\u907f\u514d\u6b64\u932f\u8aa4\u3002\u5728\u9032\u884c\u6578\u64da\u5eab\u64cd\u4f5c\u6642\uff0c\u7279\u5225\u662f\u5728\u9060\u7a0b\u74b0\u5883\u4e2d\uff0c\u4fdd\u6301\u826f\u597d\u7684\u7de8\u78bc\u7fd2\u6163\u548c\u5b89\u5168\u63aa\u65bd\u662f\u81f3\u95dc\u91cd\u8981\u7684\u3002\u82e5\u60a8\u9700\u8981\u66f4\u591a\u6709\u95dc <a href=\"https:\/\/server.hk\">\u9999\u6e2f VPS<\/a> \u548c\u6578\u64da\u5eab\u7ba1\u7406\u7684\u8cc7\u8a0a\uff0c\u8acb\u8a2a\u554f\u6211\u5011\u7684\u7db2\u7ad9\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u89e3\u6c7a MySQL \u932f\u8aa4\u865f 3105 (ER_NON_DEFAULT_VALUE_FOR_GENERATED_COLUMN) \u7684\u6545\u969c\uff0c\u63d0\u4f9b\u9060\u7a0b\u8655\u7406\u65b9\u6848\uff0c\u78ba\u4fdd\u6578\u64da\u5eab\u6b63\u5e38\u904b\u884c\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-66541","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/66541","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=66541"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/66541\/revisions"}],"predecessor-version":[{"id":66542,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/66541\/revisions\/66542"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=66541"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=66541"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=66541"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}