{"id":177527,"date":"2024-11-08T14:53:29","date_gmt":"2024-11-08T06:53:29","guid":{"rendered":"https:\/\/server.hk\/cnblog\/177527\/"},"modified":"2024-11-08T14:53:30","modified_gmt":"2024-11-08T06:53:30","slug":"%e5%a6%82%e4%bd%95%e4%bf%ae%e5%be%a9mysql%e9%8c%af%e8%aa%a41134-sqlstate-hy000%ef%bc%88er_update_info%ef%bc%89%e5%8c%b9%e9%85%8d%e7%9a%84%e8%a1%8c%ef%bc%9ald-%e5%b7%b2%e6%9b%b4%e6%94%b9%ef%bc%9ald","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/177527\/","title":{"rendered":"\u5982\u4f55\u4fee\u5fa9MySQL\u932f\u8aa41134 &#8211; SQLSTATE: HY000\uff08ER_UPDATE_INFO\uff09\u5339\u914d\u7684\u884c\uff1a%ld \u5df2\u66f4\u6539\uff1a%ld \u8b66\u544a\uff1a%ld"},"content":{"rendered":"<h1 id=\"%e5%a6%82%e4%bd%95%e4%bf%ae%e5%be%a9mysql%e9%8c%af%e8%aa%a41134-sqlstate-hy000%ef%bc%88er_update_info%ef%bc%89-QnPitjhrnO\">\u5982\u4f55\u4fee\u5fa9MySQL\u932f\u8aa41134 &#8211; SQLSTATE: HY000\uff08ER_UPDATE_INFO\uff09<\/h1>\n<p>\u5728\u4f7f\u7528MySQL\u6578\u64da\u5eab\u6642\uff0c\u958b\u767c\u8005\u548c\u6578\u64da\u5eab\u7ba1\u7406\u54e1\u53ef\u80fd\u6703\u9047\u5230\u5404\u7a2e\u932f\u8aa4\uff0c\u5176\u4e2d\u4e4b\u4e00\u5c31\u662f\u932f\u8aa41134\uff0c\u8a72\u932f\u8aa4\u7684\u63d0\u793a\u4fe1\u606f\u70ba\u201cSQLSTATE: HY000\uff08ER_UPDATE_INFO\uff09\u5339\u914d\u7684\u884c\uff1a%ld \u5df2\u66f4\u6539\uff1a%ld \u8b66\u544a\uff1a%ld\u201d\u3002\u9019\u500b\u932f\u8aa4\u901a\u5e38\u51fa\u73fe\u5728\u57f7\u884c\u66f4\u65b0\u64cd\u4f5c\u6642\uff0c\u7279\u5225\u662f\u5728\u4f7f\u7528UPDATE\u8a9e\u53e5\u6642\u3002\u672c\u6587\u5c07\u6df1\u5165\u63a2\u8a0e\u8a72\u932f\u8aa4\u7684\u539f\u56e0\u53ca\u5176\u89e3\u6c7a\u65b9\u6848\u3002<\/p>\n<h2 id=\"%e9%8c%af%e8%aa%a4%e5%8e%9f%e5%9b%a0%e5%88%86%e6%9e%90-QnPitjhrnO\">\u932f\u8aa4\u539f\u56e0\u5206\u6790<\/h2>\n<p>MySQL\u932f\u8aa41134\u901a\u5e38\u8868\u793a\u5728\u57f7\u884cUPDATE\u8a9e\u53e5\u6642\uff0c\u6578\u64da\u5eab\u7684\u884c\u6578\u64da\u5df2\u7d93\u88ab\u66f4\u6539\uff0c\u4f46\u9019\u4e9b\u66f4\u6539\u4e26\u672a\u5f71\u97ff\u5230\u4efb\u4f55\u884c\u3002\u9019\u53ef\u80fd\u662f\u7531\u65bc\u4ee5\u4e0b\u5e7e\u500b\u539f\u56e0\u9020\u6210\u7684\uff1a<\/p>\n<ul>\n<li><strong>\u689d\u4ef6\u4e0d\u5339\u914d\uff1a<\/strong>\u7576UPDATE\u8a9e\u53e5\u4e2d\u7684WHERE\u689d\u4ef6\u4e0d\u5339\u914d\u4efb\u4f55\u884c\u6642\uff0c\u96d6\u7136\u8a9e\u53e5\u57f7\u884c\u6210\u529f\uff0c\u4f46\u5be6\u969b\u4e0a\u6c92\u6709\u4efb\u4f55\u884c\u88ab\u66f4\u65b0\u3002<\/li>\n<li><strong>\u6578\u64da\u985e\u578b\u4e0d\u5339\u914d\uff1a<\/strong>\u5982\u679c\u66f4\u65b0\u7684\u6578\u64da\u985e\u578b\u8207\u8868\u4e2d\u5b9a\u7fa9\u7684\u6578\u64da\u985e\u578b\u4e0d\u4e00\u81f4\uff0c\u53ef\u80fd\u6703\u5c0e\u81f4\u66f4\u65b0\u5931\u6557\u3002<\/li>\n<li><strong>\u89f8\u767c\u5668\u5f71\u97ff\uff1a<\/strong>\u5982\u679c\u5728\u8868\u4e0a\u8a2d\u7f6e\u4e86\u89f8\u767c\u5668\uff0c\u9019\u4e9b\u89f8\u767c\u5668\u53ef\u80fd\u6703\u5728\u66f4\u65b0\u64cd\u4f5c\u4e2d\u5f15\u767c\u5176\u4ed6\u64cd\u4f5c\uff0c\u5c0e\u81f4\u6700\u7d42\u7684\u66f4\u65b0\u7d50\u679c\u4e0d\u5982\u9810\u671f\u3002<\/li>\n<\/ul>\n<h2 id=\"%e5%a6%82%e4%bd%95%e4%bf%ae%e5%be%a9%e9%8c%af%e8%aa%a41134-QnPitjhrnO\">\u5982\u4f55\u4fee\u5fa9\u932f\u8aa41134<\/h2>\n<p>\u4fee\u5fa9MySQL\u932f\u8aa41134\u7684\u904e\u7a0b\u901a\u5e38\u6d89\u53ca\u4ee5\u4e0b\u5e7e\u500b\u6b65\u9a5f\uff1a<\/p>\n<h3 id=\"1-%e6%aa%a2%e6%9f%a5update%e8%aa%9e%e5%8f%a5-QnPitjhrnO\">1. \u6aa2\u67e5UPDATE\u8a9e\u53e5<\/h3>\n<pre><code>UPDATE your_table\nSET column_name = 'new_value'\nWHERE condition;<\/code><\/pre>\n<p>\u9996\u5148\uff0c\u6aa2\u67e5UPDATE\u8a9e\u53e5\u7684WHERE\u689d\u4ef6\uff0c\u78ba\u4fdd\u5b83\u80fd\u5920\u5339\u914d\u5230\u81f3\u5c11\u4e00\u884c\u6578\u64da\u3002\u5982\u679c\u689d\u4ef6\u4e0d\u6b63\u78ba\uff0c\u5247\u9700\u8981\u9032\u884c\u8abf\u6574\u3002<\/p>\n<h3 id=\"2-%e6%aa%a2%e6%9f%a5%e6%95%b8%e6%93%9a%e9%a1%9e%e5%9e%8b-QnPitjhrnO\">2. \u6aa2\u67e5\u6578\u64da\u985e\u578b<\/h3>\n<p>\u78ba\u4fdd\u8981\u66f4\u65b0\u7684\u6578\u64da\u985e\u578b\u8207\u8868\u4e2d\u5b9a\u7fa9\u7684\u6578\u64da\u985e\u578b\u4e00\u81f4\u3002\u4f8b\u5982\uff0c\u5982\u679c\u8868\u4e2d\u7684\u67d0\u500b\u5217\u662f\u6574\u6578\u985e\u578b\uff0c\u800c\u4f60\u5617\u8a66\u5c07\u5176\u66f4\u65b0\u70ba\u5b57\u7b26\u4e32\uff0c\u5247\u6703\u5c0e\u81f4\u932f\u8aa4\u3002<\/p>\n<h3 id=\"3-%e6%aa%a2%e6%9f%a5%e8%a7%b8%e7%99%bc%e5%99%a8-QnPitjhrnO\">3. \u6aa2\u67e5\u89f8\u767c\u5668<\/h3>\n<p>\u5982\u679c\u8868\u4e0a\u6709\u89f8\u767c\u5668\uff0c\u6aa2\u67e5\u9019\u4e9b\u89f8\u767c\u5668\u7684\u908f\u8f2f\uff0c\u78ba\u4fdd\u5b83\u5011\u4e0d\u6703\u5e72\u64feUPDATE\u64cd\u4f5c\u7684\u57f7\u884c\u3002\u53ef\u4ee5\u66ab\u6642\u7981\u7528\u89f8\u767c\u5668\u4f86\u6e2c\u8a66\u662f\u5426\u662f\u89f8\u767c\u5668\u5f15\u8d77\u7684\u554f\u984c\u3002<\/p>\n<h3 id=\"4-%e4%bd%bf%e7%94%a8explain%e8%aa%9e%e5%8f%a5-QnPitjhrnO\">4. \u4f7f\u7528EXPLAIN\u8a9e\u53e5<\/h3>\n<p>\u4f7f\u7528EXPLAIN\u8a9e\u53e5\u4f86\u5206\u6790UPDATE\u8a9e\u53e5\u7684\u57f7\u884c\u8a08\u5283\uff0c\u9019\u53ef\u4ee5\u5e6b\u52a9\u4f60\u4e86\u89e3MySQL\u662f\u5982\u4f55\u8655\u7406\u8a72\u8a9e\u53e5\u7684\uff0c\u4e26\u627e\u51fa\u53ef\u80fd\u7684\u554f\u984c\u6240\u5728\u3002<\/p>\n<pre><code>EXPLAIN UPDATE your_table\nSET column_name = 'new_value'\nWHERE condition;<\/code><\/pre>\n<h2 id=\"%e7%a4%ba%e4%be%8b-QnPitjhrnO\">\u793a\u4f8b<\/h2>\n<p>\u5047\u8a2d\u6709\u4e00\u500b\u540d\u70ba\u201cemployees\u201d\u7684\u8868\uff0c\u7d50\u69cb\u5982\u4e0b\uff1a<\/p>\n<pre><code>CREATE TABLE employees (\n    id INT PRIMARY KEY,\n    name VARCHAR(100),\n    salary DECIMAL(10, 2)\n);<\/code><\/pre>\n<p>\u5982\u679c\u4f60\u57f7\u884c\u4ee5\u4e0bUPDATE\u8a9e\u53e5\uff1a<\/p>\n<pre><code>UPDATE employees\nSET salary = 5000\nWHERE id = 10;<\/code><\/pre>\n<p>\u5982\u679cid\u70ba10\u7684\u54e1\u5de5\u4e0d\u5b58\u5728\uff0c\u5247\u6703\u51fa\u73fe\u932f\u8aa41134\u3002\u6b64\u6642\uff0c\u4f60\u9700\u8981\u6aa2\u67e5id\u70ba10\u7684\u54e1\u5de5\u662f\u5426\u5b58\u5728\uff0c\u6216\u8005\u8abf\u6574WHERE\u689d\u4ef6\u4ee5\u5339\u914d\u6b63\u78ba\u7684\u884c\u3002<\/p>\n<h2 id=\"%e7%b8%bd%e7%b5%90-QnPitjhrnO\">\u7e3d\u7d50<\/h2>\n<p>MySQL\u932f\u8aa41134\u901a\u5e38\u662f\u7531\u65bcUPDATE\u8a9e\u53e5\u7684\u689d\u4ef6\u4e0d\u5339\u914d\u3001\u6578\u64da\u985e\u578b\u4e0d\u4e00\u81f4\u6216\u89f8\u767c\u5668\u7684\u5f71\u97ff\u6240\u5c0e\u81f4\u7684\u3002\u901a\u904e\u4ed4\u7d30\u6aa2\u67e5UPDATE\u8a9e\u53e5\u3001\u6578\u64da\u985e\u578b\u548c\u89f8\u767c\u5668\u908f\u8f2f\uff0c\u53ef\u4ee5\u6709\u6548\u5730\u4fee\u5fa9\u6b64\u932f\u8aa4\u3002\u5c0d\u65bc\u9700\u8981\u7a69\u5b9a\u548c\u9ad8\u6548\u6578\u64da\u5eab\u64cd\u4f5c\u7684\u7528\u6236\uff0c\u9078\u64c7\u5408\u9069\u7684 <a href=\"https:\/\/server.hk\">VPS<\/a> \u670d\u52d9\u662f\u81f3\u95dc\u91cd\u8981\u7684\uff0c\u9019\u6a23\u53ef\u4ee5\u78ba\u4fdd\u6578\u64da\u5eab\u7684\u6027\u80fd\u548c\u53ef\u9760\u6027\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4fee\u5fa9MySQL\u932f\u8aa41134\u7684\u6307\u5357\uff0c\u89e3\u91cbSQLSTATE: HY000\u53ca\u5176\u5f71\u97ff\uff0c\u63d0\u4f9b\u89e3\u6c7a\u65b9\u6848\u4ee5\u8655\u7406\u5339\u914d\u884c\u548c\u66f4\u65b0\u8b66\u544a\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-177527","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/177527","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=177527"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/177527\/revisions"}],"predecessor-version":[{"id":177528,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/177527\/revisions\/177528"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=177527"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=177527"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=177527"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}