{"id":66931,"date":"2024-10-14T21:20:15","date_gmt":"2024-10-14T13:20:15","guid":{"rendered":"https:\/\/server.hk\/cnblog\/66931\/"},"modified":"2024-10-14T21:20:15","modified_gmt":"2024-10-14T13:20:15","slug":"mysql-error-number-3964-symbol-er_warn_deprecated_sql_calc_found_rows-sqlstate-hy000-%e6%8a%a5%e9%8c%af-%e6%95%85%e9%9a%9c%e4%bf%ae%e5%be%a9-%e9%81%a0%e7%a8%8b%e8%99%95%e7%90%86","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/66931\/","title":{"rendered":"MySQL Error number: 3964; Symbol: ER_WARN_DEPRECATED_SQL_CALC_FOUND_ROWS; SQLSTATE: HY000 \u62a5\u932f \u6545\u969c\u4fee\u5fa9 \u9060\u7a0b\u8655\u7406"},"content":{"rendered":"<h1 id=\"mysql-%e9%8c%af%e8%aa%a4%e8%99%9f%e7%a2%bc%ef%bc%9a3964%ef%bc%9b%e7%ac%a6%e8%99%9f%ef%bc%9aer_warn_deprecated_sql_calc_found_rows%ef%bc%9bsqlstate%ef%bc%9ahy000-%e6%95%85%e9%9a%9c%e4%bf%ae%e5%be%a9-JeERIZuLur\">MySQL \u932f\u8aa4\u865f\u78bc\uff1a3964\uff1b\u7b26\u865f\uff1aER_WARN_DEPRECATED_SQL_CALC_FOUND_ROWS\uff1bSQLSTATE\uff1aHY000 \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\u78bc 3964\u3002\u9019\u500b\u932f\u8aa4\u8207 SQL_CALC_FOUND_ROWS \u7684\u4f7f\u7528\u6709\u95dc\uff0c\u9019\u662f\u4e00\u500b\u5728 MySQL \u4e2d\u5df2\u88ab\u6a19\u8a18\u70ba\u904e\u6642\u7684\u529f\u80fd\u3002\u672c\u6587\u5c07\u6df1\u5165\u63a2\u8a0e\u9019\u500b\u932f\u8aa4\u7684\u539f\u56e0\u3001\u5f71\u97ff\u4ee5\u53ca\u5982\u4f55\u9032\u884c\u6545\u969c\u4fee\u5fa9\u3002<\/p>\n<h2 id=\"%e9%8c%af%e8%aa%a4%e5%8e%9f%e5%9b%a0-JeERIZuLur\">\u932f\u8aa4\u539f\u56e0<\/h2>\n<p>\u932f\u8aa4\u865f\u78bc 3964 \u7684\u5177\u9ad4\u4fe1\u606f\u70ba\uff1a<code>ER_WARN_DEPRECATED_SQL_CALC_FOUND_ROWS<\/code>\u3002\u9019\u8868\u793a\u5728\u57f7\u884c\u67e5\u8a62\u6642\uff0c\u4f7f\u7528\u4e86 SQL_CALC_FOUND_ROWS \u9019\u500b\u904e\u6642\u7684\u9078\u9805\u3002\u9019\u500b\u9078\u9805\u7684\u4e3b\u8981\u529f\u80fd\u662f\u8a08\u7b97\u67e5\u8a62\u7d50\u679c\u7684\u7e3d\u884c\u6578\uff0c\u800c\u4e0d\u50c5\u50c5\u662f\u8fd4\u56de\u7684\u884c\u6578\u3002\u7136\u800c\uff0c\u96a8\u8457 MySQL \u7684\u7248\u672c\u66f4\u65b0\uff0c\u9019\u500b\u529f\u80fd\u7684\u4f7f\u7528\u5df2\u7d93\u4e0d\u518d\u88ab\u63a8\u85a6\uff0c\u56e0\u70ba\u5b83\u53ef\u80fd\u6703\u5c0e\u81f4\u6027\u80fd\u554f\u984c\u3002<\/p>\n<h2 id=\"%e5%bd%b1%e9%9f%bf-JeERIZuLur\">\u5f71\u97ff<\/h2>\n<p>\u4f7f\u7528 SQL_CALC_FOUND_ROWS \u53ef\u80fd\u6703\u5f71\u97ff\u67e5\u8a62\u7684\u6027\u80fd\uff0c\u7279\u5225\u662f\u5728\u8655\u7406\u5927\u91cf\u6578\u64da\u6642\u3002\u9019\u662f\u56e0\u70ba MySQL \u9700\u8981\u984d\u5916\u7684\u8a08\u7b97\u4f86\u7372\u53d6\u7e3d\u884c\u6578\uff0c\u9019\u6703\u589e\u52a0\u67e5\u8a62\u7684\u57f7\u884c\u6642\u9593\u3002\u96a8\u8457\u6578\u64da\u91cf\u7684\u589e\u9577\uff0c\u9019\u7a2e\u5f71\u97ff\u6703\u66f4\u52a0\u660e\u986f\u3002\u56e0\u6b64\uff0c\u958b\u767c\u8005\u61c9\u8a72\u8003\u616e\u4f7f\u7528\u5176\u4ed6\u65b9\u6cd5\u4f86\u7372\u53d6\u884c\u6578\uff0c\u4f8b\u5982\u4f7f\u7528 COUNT() \u51fd\u6578\u3002<\/p>\n<h2 id=\"%e6%95%85%e9%9a%9c%e4%bf%ae%e5%be%a9%e6%ad%a5%e9%a9%9f-JeERIZuLur\">\u6545\u969c\u4fee\u5fa9\u6b65\u9a5f<\/h2>\n<p>\u8981\u4fee\u5fa9\u9019\u500b\u932f\u8aa4\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u6309\u7167\u4ee5\u4e0b\u6b65\u9a5f\u9032\u884c\uff1a<\/p>\n<ul>\n<li><strong>\u6aa2\u67e5 SQL \u67e5\u8a62\uff1a<\/strong>\u9996\u5148\uff0c\u6aa2\u67e5\u5c0e\u81f4\u932f\u8aa4\u7684 SQL \u67e5\u8a62\uff0c\u78ba\u4fdd\u4e0d\u518d\u4f7f\u7528 SQL_CALC_FOUND_ROWS\u3002<\/li>\n<li><strong>\u4f7f\u7528 COUNT() \u51fd\u6578\uff1a<\/strong>\u5982\u679c\u9700\u8981\u7372\u53d6\u7e3d\u884c\u6578\uff0c\u53ef\u4ee5\u4f7f\u7528 COUNT() \u51fd\u6578\u4f86\u66ff\u4ee3\u3002\u4f8b\u5982\uff1a<\/li>\n<\/ul>\n<pre><code>SELECT COUNT(*) FROM your_table WHERE your_conditions;<\/code><\/pre>\n<ul>\n<li><strong>\u512a\u5316\u67e5\u8a62\uff1a<\/strong>\u8003\u616e\u5c0d\u67e5\u8a62\u9032\u884c\u512a\u5316\uff0c\u4f7f\u7528\u7d22\u5f15\u4f86\u63d0\u9ad8\u6027\u80fd\uff0c\u4e26\u6e1b\u5c11\u4e0d\u5fc5\u8981\u7684\u8a08\u7b97\u3002<\/li>\n<li><strong>\u66f4\u65b0 MySQL \u7248\u672c\uff1a<\/strong>\u78ba\u4fdd\u4f7f\u7528\u6700\u65b0\u7248\u672c\u7684 MySQL\uff0c\u56e0\u70ba\u65b0\u7248\u672c\u901a\u5e38\u6703\u4fee\u5fa9\u5df2\u77e5\u7684\u554f\u984c\u4e26\u63d0\u4f9b\u66f4\u597d\u7684\u6027\u80fd\u3002<\/li>\n<\/ul>\n<h2 id=\"%e9%81%a0%e7%a8%8b%e8%99%95%e7%90%86-JeERIZuLur\">\u9060\u7a0b\u8655\u7406<\/h2>\n<p>\u5728\u67d0\u4e9b\u60c5\u6cc1\u4e0b\uff0c\u958b\u767c\u8005\u53ef\u80fd\u9700\u8981\u9032\u884c\u9060\u7a0b\u8655\u7406\u4f86\u89e3\u6c7a\u6b64\u932f\u8aa4\u3002\u9019\u53ef\u4ee5\u901a\u904e\u4ee5\u4e0b\u65b9\u5f0f\u5be6\u73fe\uff1a<\/p>\n<ul>\n<li><strong>\u9060\u7a0b\u9023\u63a5\u6578\u64da\u5eab\uff1a<\/strong>\u4f7f\u7528 SSH \u6216\u5176\u4ed6\u5b89\u5168\u5354\u8b70\u9023\u63a5\u5230\u9060\u7a0b\u6578\u64da\u5eab\uff0c\u4e26\u57f7\u884c\u5fc5\u8981\u7684\u67e5\u8a62\u548c\u4fee\u6539\u3002<\/li>\n<li><strong>\u4f7f\u7528\u6578\u64da\u5eab\u7ba1\u7406\u5de5\u5177\uff1a<\/strong>\u5229\u7528\u5982 phpMyAdmin \u6216 MySQL Workbench \u7b49\u5de5\u5177\u4f86\u7ba1\u7406\u6578\u64da\u5eab\uff0c\u9019\u4e9b\u5de5\u5177\u901a\u5e38\u63d0\u4f9b\u4e86\u66f4\u76f4\u89c0\u7684\u754c\u9762\u4f86\u57f7\u884c\u67e5\u8a62\u548c\u67e5\u770b\u7d50\u679c\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b8%bd%e7%b5%90-JeERIZuLur\">\u7e3d\u7d50<\/h2>\n<p>MySQL \u932f\u8aa4\u865f\u78bc 3964 \u662f\u7531\u65bc\u4f7f\u7528\u4e86\u904e\u6642\u7684 SQL_CALC_FOUND_ROWS \u9078\u9805\u800c\u5f15\u8d77\u7684\u3002\u70ba\u4e86\u63d0\u9ad8\u6027\u80fd\uff0c\u958b\u767c\u8005\u61c9\u8a72\u8003\u616e\u4f7f\u7528 COUNT() \u51fd\u6578\u4f86\u7372\u53d6\u884c\u6578\uff0c\u4e26\u512a\u5316\u67e5\u8a62\u3002\u5c0d\u65bc\u9700\u8981\u9060\u7a0b\u8655\u7406\u7684\u60c5\u6cc1\uff0c\u4f7f\u7528\u5b89\u5168\u7684\u9023\u63a5\u65b9\u5f0f\u548c\u6578\u64da\u5eab\u7ba1\u7406\u5de5\u5177\u53ef\u4ee5\u6709\u6548\u5730\u89e3\u6c7a\u554f\u984c\u3002<\/p>\n<p>\u5982\u9700\u4e86\u89e3\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>Fix MySQL Error 3964: ER_WARN_DEPRECATED_SQL_CALC_FOUND_ROWS. Learn troubleshooting steps and remote handling solutions for SQLSTATE HY000.<\/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-66931","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/66931","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=66931"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/66931\/revisions"}],"predecessor-version":[{"id":66932,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/66931\/revisions\/66932"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=66931"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=66931"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=66931"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}