{"id":177959,"date":"2024-11-08T17:00:19","date_gmt":"2024-11-08T09:00:19","guid":{"rendered":"https:\/\/server.hk\/cnblog\/177959\/"},"modified":"2024-11-08T17:00:20","modified_gmt":"2024-11-08T09:00:20","slug":"%e5%a6%82%e4%bd%95%e4%bf%ae%e5%be%a9mysql%e9%8c%af%e8%aa%a41261-sqlstate-01000-er_warn_too_few_records-%e8%a1%8cld%e6%b2%92%e6%9c%89%e5%8c%85%e5%90%ab%e6%89%80%e6%9c%89%e5%88%97%e7%9a%84%e6%95%b8","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/177959\/","title":{"rendered":"\u5982\u4f55\u4fee\u5fa9MySQL\u932f\u8aa41261 &#8211; SQLSTATE: 01000 (ER_WARN_TOO_FEW_RECORDS) \u884c%ld\u6c92\u6709\u5305\u542b\u6240\u6709\u5217\u7684\u6578\u64da"},"content":{"rendered":"<h1 id=\"%e5%a6%82%e4%bd%95%e4%bf%ae%e5%be%a9mysql%e9%8c%af%e8%aa%a41261-sqlstate-01000-er_warn_too_few_records-lloeijrohJ\">\u5982\u4f55\u4fee\u5fa9MySQL\u932f\u8aa41261 &#8211; SQLSTATE: 01000 (ER_WARN_TOO_FEW_RECORDS)<\/h1>\n<p>\u5728\u4f7f\u7528MySQL\u6578\u64da\u5eab\u6642\uff0c\u958b\u767c\u8005\u53ef\u80fd\u6703\u9047\u5230\u5404\u7a2e\u932f\u8aa4\uff0c\u5176\u4e2d\u4e4b\u4e00\u5c31\u662f\u932f\u8aa41261\uff0c\u8a72\u932f\u8aa4\u7684\u63d0\u793a\u4fe1\u606f\u70ba\u201cSQLSTATE: 01000 (ER_WARN_TOO_FEW_RECORDS) \u884c%ld\u6c92\u6709\u5305\u542b\u6240\u6709\u5217\u7684\u6578\u64da\u201d\u3002\u9019\u500b\u932f\u8aa4\u901a\u5e38\u767c\u751f\u5728\u63d2\u5165\u6578\u64da\u6642\uff0c\u7576\u63d2\u5165\u7684\u6578\u64da\u884c\u6578\u91cf\u5c11\u65bc\u8868\u4e2d\u5b9a\u7fa9\u7684\u5217\u6578\u91cf\u6642\uff0cMySQL\u6703\u767c\u51fa\u8b66\u544a\uff0c\u63d0\u793a\u958b\u767c\u8005\u6ce8\u610f\u3002<\/p>\n<h2 id=\"%e9%8c%af%e8%aa%a4%e5%8e%9f%e5%9b%a0%e5%88%86%e6%9e%90-lloeijrohJ\">\u932f\u8aa4\u539f\u56e0\u5206\u6790<\/h2>\n<p>\u932f\u8aa41261\u7684\u4e3b\u8981\u539f\u56e0\u662f\u63d2\u5165\u7684\u6578\u64da\u884c\u4e2d\u7f3a\u5c11\u67d0\u4e9b\u5217\u7684\u6578\u64da\u3002\u9019\u53ef\u80fd\u662f\u7531\u65bc\u4ee5\u4e0b\u5e7e\u500b\u539f\u56e0\u9020\u6210\u7684\uff1a<\/p>\n<ul>\n<li><strong>\u63d2\u5165\u8a9e\u53e5\u4e0d\u5b8c\u6574\uff1a<\/strong>\u7576\u4f7f\u7528INSERT\u8a9e\u53e5\u6642\uff0c\u5982\u679c\u6c92\u6709\u70ba\u6240\u6709\u5217\u63d0\u4f9b\u6578\u64da\uff0c\u4e14\u9019\u4e9b\u5217\u6c92\u6709\u8a2d\u7f6e\u9ed8\u8a8d\u503c\uff0c\u5247\u6703\u51fa\u73fe\u6b64\u932f\u8aa4\u3002<\/li>\n<li><strong>\u5217\u7684\u6578\u64da\u985e\u578b\u4e0d\u5339\u914d\uff1a<\/strong>\u5982\u679c\u63d2\u5165\u7684\u6578\u64da\u985e\u578b\u8207\u8868\u4e2d\u5b9a\u7fa9\u7684\u5217\u985e\u578b\u4e0d\u5339\u914d\uff0c\u4e5f\u53ef\u80fd\u5c0e\u81f4\u6b64\u932f\u8aa4\u3002<\/li>\n<li><strong>\u4f7f\u7528\u4e86\u4e0d\u6b63\u78ba\u7684SQL\u8a9e\u6cd5\uff1a<\/strong>\u5728\u67d0\u4e9b\u60c5\u6cc1\u4e0b\uff0cSQL\u8a9e\u6cd5\u932f\u8aa4\u4e5f\u53ef\u80fd\u5c0e\u81f4\u6578\u64da\u672a\u80fd\u6b63\u78ba\u63d2\u5165\u3002<\/li>\n<\/ul>\n<h2 id=\"%e5%a6%82%e4%bd%95%e4%bf%ae%e5%be%a9%e9%8c%af%e8%aa%a41261-lloeijrohJ\">\u5982\u4f55\u4fee\u5fa9\u932f\u8aa41261<\/h2>\n<p>\u8981\u4fee\u5fa9MySQL\u932f\u8aa41261\uff0c\u53ef\u4ee5\u63a1\u53d6\u4ee5\u4e0b\u5e7e\u500b\u6b65\u9a5f\uff1a<\/p>\n<h3 id=\"1-%e6%aa%a2%e6%9f%a5insert%e8%aa%9e%e5%8f%a5-lloeijrohJ\">1. \u6aa2\u67e5INSERT\u8a9e\u53e5<\/h3>\n<pre><code>INSERT INTO your_table (column1, column2) VALUES (value1, value2);\n<\/code><\/pre>\n<p>\u78ba\u4fddINSERT\u8a9e\u53e5\u4e2d\u5217\u51fa\u7684\u6240\u6709\u5217\u90fd\u5305\u542b\u5728VALUES\u4e2d\u3002\u5982\u679c\u67d0\u4e9b\u5217\u6c92\u6709\u63d0\u4f9b\u6578\u64da\uff0c\u5247\u9700\u8981\u6aa2\u67e5\u9019\u4e9b\u5217\u662f\u5426\u8a2d\u7f6e\u4e86\u9ed8\u8a8d\u503c\u3002\u5982\u679c\u6c92\u6709\uff0c\u5247\u5fc5\u9808\u5728INSERT\u8a9e\u53e5\u4e2d\u63d0\u4f9b\u76f8\u61c9\u7684\u6578\u64da\u3002<\/p>\n<h3 id=\"2-%e4%bd%bf%e7%94%a8default%e9%97%9c%e9%8d%b5%e5%ad%97-lloeijrohJ\">2. \u4f7f\u7528DEFAULT\u95dc\u9375\u5b57<\/h3>\n<p>\u5982\u679c\u67d0\u4e9b\u5217\u53ef\u4ee5\u4f7f\u7528\u9ed8\u8a8d\u503c\uff0c\u53ef\u4ee5\u5728INSERT\u8a9e\u53e5\u4e2d\u4f7f\u7528DEFAULT\u95dc\u9375\u5b57\u3002\u4f8b\u5982\uff1a<\/p>\n<pre><code>INSERT INTO your_table (column1, column2, column3) VALUES (value1, DEFAULT, value3);\n<\/code><\/pre>\n<p>\u9019\u6a23\u53ef\u4ee5\u907f\u514d\u56e0\u70ba\u7f3a\u5c11\u6578\u64da\u800c\u5c0e\u81f4\u7684\u932f\u8aa4\u3002<\/p>\n<h3 id=\"3-%e6%aa%a2%e6%9f%a5%e6%95%b8%e6%93%9a%e9%a1%9e%e5%9e%8b-lloeijrohJ\">3. \u6aa2\u67e5\u6578\u64da\u985e\u578b<\/h3>\n<p>\u78ba\u4fdd\u63d2\u5165\u7684\u6578\u64da\u985e\u578b\u8207\u8868\u4e2d\u5b9a\u7fa9\u7684\u5217\u985e\u578b\u76f8\u5339\u914d\u3002\u4f8b\u5982\uff0c\u5982\u679c\u67d0\u5217\u5b9a\u7fa9\u70ba\u6574\u6578\u985e\u578b\uff0c\u5247\u63d2\u5165\u7684\u6578\u64da\u5fc5\u9808\u662f\u6574\u6578\u3002\u5982\u679c\u4e0d\u5339\u914d\uff0c\u5247\u9700\u8981\u9032\u884c\u985e\u578b\u8f49\u63db\u6216\u4fee\u6b63\u6578\u64da\u3002<\/p>\n<h3 id=\"4-%e4%bd%bf%e7%94%a8null%e5%80%bc-lloeijrohJ\">4. \u4f7f\u7528NULL\u503c<\/h3>\n<p>\u5982\u679c\u67d0\u4e9b\u5217\u5141\u8a31NULL\u503c\uff0c\u53ef\u4ee5\u5728INSERT\u8a9e\u53e5\u4e2d\u660e\u78ba\u6307\u5b9aNULL\u3002\u4f8b\u5982\uff1a<\/p>\n<pre><code>INSERT INTO your_table (column1, column2) VALUES (value1, NULL);\n<\/code><\/pre>\n<p>\u9019\u6a23\u53ef\u4ee5\u907f\u514d\u56e0\u70ba\u7f3a\u5c11\u6578\u64da\u800c\u5c0e\u81f4\u7684\u932f\u8aa4\u3002<\/p>\n<h2 id=\"%e7%a4%ba%e4%be%8b-lloeijrohJ\">\u793a\u4f8b<\/h2>\n<p>\u5047\u8a2d\u6709\u4e00\u500b\u540d\u70bausers\u7684\u8868\uff0c\u5b9a\u7fa9\u5982\u4e0b\uff1a<\/p>\n<pre><code>CREATE TABLE users (\n    id INT AUTO_INCREMENT PRIMARY KEY,\n    username VARCHAR(50) NOT NULL,\n    email VARCHAR(100) NOT NULL,\n    created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP\n);\n<\/code><\/pre>\n<p>\u5982\u679c\u6211\u5011\u57f7\u884c\u4ee5\u4e0bINSERT\u8a9e\u53e5\uff1a<\/p>\n<pre><code>INSERT INTO users (username) VALUES ('john_doe');\n<\/code><\/pre>\n<p>\u9019\u5c07\u5c0e\u81f4\u932f\u8aa41261\uff0c\u56e0\u70baemail\u5217\u6c92\u6709\u63d0\u4f9b\u6578\u64da\u3002\u6b63\u78ba\u7684\u505a\u6cd5\u662f\uff1a<\/p>\n<pre><code>INSERT INTO users (username, email) VALUES ('john_doe', 'john@example.com');\n<\/code><\/pre>\n<h2 id=\"%e7%b8%bd%e7%b5%90-lloeijrohJ\">\u7e3d\u7d50<\/h2>\n<p>MySQL\u932f\u8aa41261\u901a\u5e38\u662f\u7531\u65bc\u63d2\u5165\u6578\u64da\u6642\u7f3a\u5c11\u67d0\u4e9b\u5217\u7684\u6578\u64da\u6240\u5f15\u8d77\u7684\u3002\u901a\u904e\u6aa2\u67e5INSERT\u8a9e\u53e5\u3001\u4f7f\u7528DEFAULT\u95dc\u9375\u5b57\u3001\u78ba\u4fdd\u6578\u64da\u985e\u578b\u5339\u914d\u4ee5\u53ca\u4f7f\u7528NULL\u503c\uff0c\u53ef\u4ee5\u6709\u6548\u5730\u4fee\u5fa9\u6b64\u932f\u8aa4\u3002\u4e86\u89e3\u9019\u4e9b\u57fa\u672c\u6982\u5ff5\u5c07\u6709\u52a9\u65bc\u958b\u767c\u8005\u5728\u4f7f\u7528MySQL\u6642\u907f\u514d\u5e38\u898b\u7684\u932f\u8aa4\uff0c\u5f9e\u800c\u63d0\u9ad8\u6578\u64da\u5eab\u64cd\u4f5c\u7684\u6548\u7387\u3002<\/p>\n<p>\u5982\u679c\u60a8\u9700\u8981\u66f4\u591a\u6709\u95dc<em><a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a><\/em>\u548c\u6578\u64da\u5eab\u7ba1\u7406\u7684\u8cc7\u8a0a\uff0c\u8acb\u8a2a\u554f\u6211\u5011\u7684\u7db2\u7ad9\u4ee5\u7372\u53d6\u66f4\u591a\u8cc7\u6e90\u548c\u652f\u6301\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4fee\u5fa9MySQL\u932f\u8aa41261\u7684\u65b9\u6cd5\uff0c\u89e3\u6c7aSQLSTATE: 01000 (ER_WARN_TOO_FEW_RECORDS)\u554f\u984c\uff0c\u78ba\u4fdd\u884c%ld\u5305\u542b\u6240\u6709\u5fc5\u8981\u5217\u7684\u6578\u64da\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-177959","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/177959","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=177959"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/177959\/revisions"}],"predecessor-version":[{"id":177960,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/177959\/revisions\/177960"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=177959"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=177959"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=177959"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}