{"id":177431,"date":"2024-11-08T14:35:10","date_gmt":"2024-11-08T06:35:10","guid":{"rendered":"https:\/\/server.hk\/cnblog\/177431\/"},"modified":"2024-11-08T14:35:11","modified_gmt":"2024-11-08T06:35:11","slug":"%e5%a6%82%e4%bd%95%e4%bf%ae%e5%be%a9mysql%e9%8c%af%e8%aa%a41116-sqlstate-hy000%ef%bc%88er_too_many_tables%ef%bc%89%e5%a4%aa%e5%a4%9a%e8%a1%a8%ef%bc%9b-mysql%e5%9c%a8%e9%80%a3%e6%8e%a5%e4%b8%ad","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/177431\/","title":{"rendered":"\u5982\u4f55\u4fee\u5fa9MySQL\u932f\u8aa41116 – SQLSTATE: HY000\uff08ER_TOO_MANY_TABLES\uff09\u592a\u591a\u8868\uff1b MySQL\u5728\u9023\u63a5\u4e2d\u53ea\u80fd\u4f7f\u7528\uff05d\u500b\u8868"},"content":{"rendered":"

\u5982\u4f55\u4fee\u5fa9MySQL\u932f\u8aa41116 – SQLSTATE: HY000\uff08ER_TOO_MANY_TABLES\uff09<\/h1>\n

\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\u8aa41116\uff0c\u8a72\u932f\u8aa4\u7684\u63d0\u793a\u4fe1\u606f\u70ba\u201c\u592a\u591a\u8868\uff1b MySQL\u5728\u9023\u63a5\u4e2d\u53ea\u80fd\u4f7f\u7528\uff05d\u500b\u8868\u201d\u3002\u9019\u500b\u932f\u8aa4\u901a\u5e38\u767c\u751f\u5728\u57f7\u884c\u8907\u96dc\u7684\u67e5\u8a62\u6642\uff0c\u7279\u5225\u662f\u7576\u6d89\u53ca\u5230\u591a\u500b\u8868\u7684\u806f\u63a5\u6642\u3002\u672c\u6587\u5c07\u6df1\u5165\u63a2\u8a0e\u9019\u500b\u932f\u8aa4\u7684\u539f\u56e0\u53ca\u5176\u89e3\u6c7a\u65b9\u6848\u3002<\/p>\n

\u932f\u8aa41116\u7684\u539f\u56e0<\/h2>\n

MySQL\u7684\u932f\u8aa41116\u901a\u5e38\u662f\u7531\u65bc\u5728\u55ae\u500b\u67e5\u8a62\u4e2d\u4f7f\u7528\u7684\u8868\u6578\u91cf\u8d85\u904e\u4e86MySQL\u7684\u9650\u5236\u3002\u9019\u500b\u9650\u5236\u662f\u7531MySQL\u7684\u914d\u7f6e\u53c3\u6578\u6c7a\u5b9a\u7684\uff0c\u5177\u9ad4\u4f86\u8aaa\u662f\u7531\u7cfb\u7d71\u8b8a\u91cf max_join_size<\/code> \u548c max_prepared_stmt_count<\/code> \u4f86\u63a7\u5236\u7684\u3002\u7576\u67e5\u8a62\u4e2d\u6d89\u53ca\u7684\u8868\u6578\u91cf\u8d85\u904e\u9019\u4e9b\u9650\u5236\u6642\uff0c\u5c31\u6703\u51fa\u73fe\u932f\u8aa41116\u3002<\/p>\n

\u5982\u4f55\u6aa2\u67e5\u7576\u524d\u7684\u8868\u6578\u91cf\u9650\u5236<\/h2>\n

\u8981\u6aa2\u67e5\u7576\u524d\u7684\u8868\u6578\u91cf\u9650\u5236\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0bSQL\u67e5\u8a62\uff1a<\/p>\n

SHOW VARIABLES LIKE 'max_join_size';\nSHOW VARIABLES LIKE 'max_prepared_stmt_count';<\/code><\/pre>\n
\u9019\u4e9b\u67e5\u8a62\u5c07\u8fd4\u56de\u7576\u524d\u7684\u9650\u5236\u503c\uff0c\u5e6b\u52a9\u60a8\u4e86\u89e3\u662f\u5426\u9700\u8981\u8abf\u6574\u9019\u4e9b\u53c3\u6578\u3002<\/p>\n
\u89e3\u6c7a\u65b9\u6848<\/h2>\n
1. \u512a\u5316\u67e5\u8a62<\/h3>\n
\u9996\u5148\uff0c\u6aa2\u67e5\u60a8\u7684SQL\u67e5\u8a62\uff0c\u770b\u770b\u662f\u5426\u53ef\u4ee5\u901a\u904e\u512a\u5316\u4f86\u6e1b\u5c11\u4f7f\u7528\u7684\u8868\u6578\u91cf\u3002\u4f8b\u5982\uff0c\u60a8\u53ef\u4ee5\u8003\u616e\u5c07\u591a\u500b\u67e5\u8a62\u5408\u4f75\u70ba\u4e00\u500b\uff0c\u6216\u8005\u4f7f\u7528\u5b50\u67e5\u8a62\u4f86\u6e1b\u5c11\u806f\u63a5\u7684\u8868\u6578\u91cf\u3002<\/p>\n
2. \u589e\u52a0\u8868\u6578\u91cf\u9650\u5236<\/h3>\n
\u5982\u679c\u512a\u5316\u67e5\u8a62\u7121\u6cd5\u89e3\u6c7a\u554f\u984c\uff0c\u60a8\u53ef\u4ee5\u8003\u616e\u589e\u52a0MySQL\u7684\u8868\u6578\u91cf\u9650\u5236\u3002\u9019\u53ef\u4ee5\u901a\u904e\u4fee\u6539MySQL\u914d\u7f6e\u6587\u4ef6\uff08\u901a\u5e38\u662f my.cnf<\/code> \u6216 my.ini<\/code>\uff09\u4f86\u5be6\u73fe\u3002\u60a8\u53ef\u4ee5\u6dfb\u52a0\u6216\u4fee\u6539\u4ee5\u4e0b\u884c\uff1a<\/p>\n
[mysqld]\nmax_join_size = 1000000000\nmax_prepared_stmt_count = 16382<\/code><\/pre>\n
\u4fee\u6539\u5f8c\uff0c\u91cd\u555fMySQL\u670d\u52d9\u4ee5\u4f7f\u66f4\u6539\u751f\u6548\u3002<\/p>\n
3. \u4f7f\u7528\u5206\u5340\u8868<\/h3>\n
\u5982\u679c\u60a8\u7684\u6578\u64da\u5eab\u4e2d\u6709\u5927\u91cf\u6578\u64da\uff0c\u8003\u616e\u4f7f\u7528\u5206\u5340\u8868\u3002\u5206\u5340\u8868\u53ef\u4ee5\u5c07\u6578\u64da\u5206\u6563\u5230\u591a\u500b\u7269\u7406\u8868\u4e2d\uff0c\u5f9e\u800c\u6e1b\u5c11\u55ae\u500b\u67e5\u8a62\u4e2d\u9700\u8981\u8655\u7406\u7684\u8868\u6578\u91cf\u3002\u9019\u6a23\u4e0d\u50c5\u53ef\u4ee5\u63d0\u9ad8\u67e5\u8a62\u6027\u80fd\uff0c\u9084\u53ef\u4ee5\u907f\u514d\u932f\u8aa41116\u7684\u767c\u751f\u3002<\/p>\n
4. \u6aa2\u67e5\u61c9\u7528\u7a0b\u5e8f\u908f\u8f2f<\/h3>\n
\u6709\u6642\u5019\uff0c\u932f\u8aa4\u53ef\u80fd\u662f\u7531\u65bc\u61c9\u7528\u7a0b\u5e8f\u908f\u8f2f\u4e0d\u7576\u9020\u6210\u7684\u3002\u6aa2\u67e5\u60a8\u7684\u61c9\u7528\u7a0b\u5e8f\u4ee3\u78bc\uff0c\u78ba\u4fdd\u5728\u57f7\u884c\u67e5\u8a62\u6642\u4e0d\u6703\u4e0d\u5fc5\u8981\u5730\u589e\u52a0\u8868\u7684\u6578\u91cf\u3002<\/p>\n
\u7e3d\u7d50<\/h2>\n
MySQL\u932f\u8aa41116\u662f\u7531\u65bc\u67e5\u8a62\u4e2d\u4f7f\u7528\u7684\u8868\u6578\u91cf\u8d85\u904e\u4e86\u7cfb\u7d71\u7684\u9650\u5236\u3002\u901a\u904e\u512a\u5316\u67e5\u8a62\u3001\u589e\u52a0\u8868\u6578\u91cf\u9650\u5236\u3001\u4f7f\u7528\u5206\u5340\u8868\u4ee5\u53ca\u6aa2\u67e5\u61c9\u7528\u7a0b\u5e8f\u908f\u8f2f\uff0c\u53ef\u4ee5\u6709\u6548\u5730\u89e3\u6c7a\u9019\u500b\u554f\u984c\u3002\u5c0d\u65bc\u9700\u8981\u9ad8\u6548\u6578\u64da\u8655\u7406\u7684\u7528\u6236\uff0c\u9078\u64c7\u5408\u9069\u7684 VPS<\/a> \u65b9\u6848\u4e5f\u662f\u81f3\u95dc\u91cd\u8981\u7684\uff0c\u9019\u6a23\u53ef\u4ee5\u78ba\u4fdd\u60a8\u7684\u6578\u64da\u5eab\u904b\u884c\u5728\u6700\u4f73\u74b0\u5883\u4e2d\uff0c\u5f9e\u800c\u6e1b\u5c11\u985e\u4f3c\u554f\u984c\u7684\u767c\u751f\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"
\u4fee\u5fa9MySQL\u932f\u8aa41116\uff08ER_TOO_MANY_TABLES\uff09\u7684\u65b9\u6cd5\uff0c\u89e3\u91cb\u5982\u4f55\u89e3\u6c7a\u9023\u63a5\u4e2d\u8868\u6578\u8d85\u904e\u9650\u5236\u7684\u554f\u984c\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-177431","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/177431","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=177431"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/177431\/revisions"}],"predecessor-version":[{"id":177432,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/177431\/revisions\/177432"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=177431"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=177431"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=177431"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}