{"id":178480,"date":"2024-11-08T18:19:19","date_gmt":"2024-11-08T10:19:19","guid":{"rendered":"https:\/\/server.hk\/cnblog\/178480\/"},"modified":"2024-11-08T18:19:20","modified_gmt":"2024-11-08T10:19:20","slug":"%e5%a6%82%e4%bd%95%e4%bf%ae%e5%be%a9mysql%e9%8c%af%e8%aa%a41344-sqlstate-hy000-er_view_no_explain-%e7%84%a1%e6%b3%95%e5%9f%b7%e8%a1%8cexplain-show%ef%bc%9b%e7%bc%ba%e5%b0%91%e5%ba%95%e5%b1%a4","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/178480\/","title":{"rendered":"\u5982\u4f55\u4fee\u5fa9MySQL\u932f\u8aa41344 &#8211; SQLSTATE: HY000 (ER_VIEW_NO_EXPLAIN) \u7121\u6cd5\u57f7\u884cEXPLAIN\/SHOW\uff1b\u7f3a\u5c11\u5e95\u5c64\u8868\u7684\u6b0a\u9650"},"content":{"rendered":"<h1 id=\"%e5%a6%82%e4%bd%95%e4%bf%ae%e5%be%a9mysql%e9%8c%af%e8%aa%a41344-sqlstate-hy000-er_view_no_explain-%e7%84%a1%e6%b3%95%e5%9f%b7%e8%a1%8cexplain-show%ef%bc%9b%e7%bc%ba%e5%b0%91%e5%ba%95%e5%b1%a4-xNgoWzNGjg\">\u5982\u4f55\u4fee\u5fa9MySQL\u932f\u8aa41344 &#8211; SQLSTATE: HY000 (ER_VIEW_NO_EXPLAIN) \u7121\u6cd5\u57f7\u884cEXPLAIN\/SHOW\uff1b\u7f3a\u5c11\u5e95\u5c64\u8868\u7684\u6b0a\u9650<\/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\u8aa41344\uff0c\u8a72\u932f\u8aa4\u7684\u5177\u9ad4\u4fe1\u606f\u70ba\u201cSQLSTATE: HY000 (ER_VIEW_NO_EXPLAIN)\u201d\u3002\u9019\u500b\u932f\u8aa4\u901a\u5e38\u51fa\u73fe\u5728\u5617\u8a66\u5c0d\u8996\u5716\u57f7\u884cEXPLAIN\u6216SHOW\u547d\u4ee4\u6642\uff0c\u537b\u56e0\u70ba\u7f3a\u5c11\u5e95\u5c64\u8868\u7684\u6b0a\u9650\u800c\u7121\u6cd5\u6210\u529f\u57f7\u884c\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=\"%e9%8c%af%e8%aa%a4%e5%8e%9f%e5%9b%a0%e5%88%86%e6%9e%90-xNgoWzNGjg\">\u932f\u8aa4\u539f\u56e0\u5206\u6790<\/h2>\n<p>MySQL\u4e2d\u7684\u8996\u5716\u662f\u4e00\u7a2e\u865b\u64ec\u8868\uff0c\u5b83\u662f\u57fa\u65bc\u4e00\u500b\u6216\u591a\u500b\u57fa\u790e\u8868\u7684\u67e5\u8a62\u7d50\u679c\u3002\u7576\u4f60\u5617\u8a66\u5c0d\u8996\u5716\u57f7\u884cEXPLAIN\u547d\u4ee4\u6642\uff0cMySQL\u9700\u8981\u8a2a\u554f\u5e95\u5c64\u7684\u57fa\u790e\u8868\u4f86\u7372\u53d6\u57f7\u884c\u8a08\u5283\u3002\u5982\u679c\u7576\u524d\u7528\u6236\u5c0d\u9019\u4e9b\u57fa\u790e\u8868\u6c92\u6709\u8db3\u5920\u7684\u6b0a\u9650\uff0c\u5c31\u6703\u51fa\u73fe\u932f\u8aa41344\u3002<\/p>\n<p>\u5177\u9ad4\u4f86\u8aaa\uff0c\u9019\u500b\u932f\u8aa4\u53ef\u80fd\u7531\u4ee5\u4e0b\u5e7e\u500b\u539f\u56e0\u5f15\u8d77\uff1a<\/p>\n<ul>\n<li>\u7576\u524d\u7528\u6236\u5c0d\u5e95\u5c64\u8868\u6c92\u6709SELECT\u6b0a\u9650\u3002<\/li>\n<li>\u8996\u5716\u7684\u5b9a\u7fa9\u4e2d\u5305\u542b\u4e86\u4e0d\u5141\u8a31\u7684\u64cd\u4f5c\uff0c\u4f8b\u5982\u4f7f\u7528\u4e86\u4e0d\u652f\u6301\u7684\u805a\u5408\u51fd\u6578\u6216\u5b50\u67e5\u8a62\u3002<\/li>\n<li>\u6578\u64da\u5eab\u7684\u6b0a\u9650\u8a2d\u7f6e\u4e0d\u6b63\u78ba\uff0c\u5c0e\u81f4\u7528\u6236\u7121\u6cd5\u8a2a\u554f\u6240\u9700\u7684\u8cc7\u6e90\u3002<\/li>\n<\/ul>\n<h2 id=\"%e8%a7%a3%e6%b1%ba%e6%96%b9%e6%a1%88-xNgoWzNGjg\">\u89e3\u6c7a\u65b9\u6848<\/h2>\n<p>\u8981\u4fee\u5fa9MySQL\u932f\u8aa41344\uff0c\u60a8\u53ef\u4ee5\u6309\u7167\u4ee5\u4e0b\u6b65\u9a5f\u9032\u884c\u64cd\u4f5c\uff1a<\/p>\n<h3 id=\"1-%e6%aa%a2%e6%9f%a5%e7%94%a8%e6%88%b6%e6%ac%8a%e9%99%90-xNgoWzNGjg\">1. \u6aa2\u67e5\u7528\u6236\u6b0a\u9650<\/h3>\n<p>\u9996\u5148\uff0c\u60a8\u9700\u8981\u6aa2\u67e5\u7576\u524d\u7528\u6236\u5c0d\u5e95\u5c64\u8868\u7684\u6b0a\u9650\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0bSQL\u547d\u4ee4\u4f86\u67e5\u770b\u7528\u6236\u7684\u6b0a\u9650\uff1a<\/p>\n<pre><code>SHOW GRANTS FOR 'your_username'@'your_host';<\/code><\/pre>\n<p>\u5982\u679c\u767c\u73fe\u7528\u6236\u7f3a\u5c11SELECT\u6b0a\u9650\uff0c\u60a8\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u4f86\u6388\u4e88\u6b0a\u9650\uff1a<\/p>\n<pre><code>GRANT SELECT ON database_name.table_name TO 'your_username'@'your_host';<\/code><\/pre>\n<h3 id=\"2-%e6%aa%a2%e6%9f%a5%e8%a6%96%e5%9c%96%e5%ae%9a%e7%be%a9-xNgoWzNGjg\">2. \u6aa2\u67e5\u8996\u5716\u5b9a\u7fa9<\/h3>\n<p>\u5982\u679c\u6b0a\u9650\u8a2d\u7f6e\u6b63\u78ba\uff0c\u4f46\u4ecd\u7136\u51fa\u73fe\u932f\u8aa4\uff0c\u5247\u9700\u8981\u6aa2\u67e5\u8996\u5716\u7684\u5b9a\u7fa9\u3002\u78ba\u4fdd\u8996\u5716\u4e2d\u4f7f\u7528\u7684\u67e5\u8a62\u4e0d\u5305\u542b\u4e0d\u652f\u6301\u7684\u64cd\u4f5c\u3002\u60a8\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u4f86\u67e5\u770b\u8996\u5716\u7684\u5b9a\u7fa9\uff1a<\/p>\n<pre><code>SHOW CREATE VIEW view_name;<\/code><\/pre>\n<p>\u6839\u64da\u67e5\u8a62\u7d50\u679c\uff0c\u60a8\u53ef\u80fd\u9700\u8981\u8abf\u6574\u8996\u5716\u7684\u5b9a\u7fa9\uff0c\u4ee5\u78ba\u4fdd\u5b83\u7b26\u5408MySQL\u7684\u8981\u6c42\u3002<\/p>\n<h3 id=\"3-%e6%9b%b4%e6%96%b0%e6%ac%8a%e9%99%90%e8%a8%ad%e7%bd%ae-xNgoWzNGjg\">3. \u66f4\u65b0\u6b0a\u9650\u8a2d\u7f6e<\/h3>\n<p>\u5982\u679c\u60a8\u767c\u73fe\u6578\u64da\u5eab\u7684\u6b0a\u9650\u8a2d\u7f6e\u4e0d\u6b63\u78ba\uff0c\u60a8\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u4f86\u66f4\u65b0\u6b0a\u9650\uff1a<\/p>\n<pre><code>FLUSH PRIVILEGES;<\/code><\/pre>\n<p>\u9019\u5c07\u91cd\u65b0\u52a0\u8f09\u6b0a\u9650\u8868\uff0c\u78ba\u4fdd\u6240\u6709\u66f4\u6539\u7acb\u5373\u751f\u6548\u3002<\/p>\n<h2 id=\"%e7%b8%bd%e7%b5%90-xNgoWzNGjg\">\u7e3d\u7d50<\/h2>\n<p>MySQL\u932f\u8aa41344\u901a\u5e38\u662f\u7531\u65bc\u7f3a\u5c11\u5c0d\u5e95\u5c64\u8868\u7684\u6b0a\u9650\u800c\u5c0e\u81f4\u7684\u3002\u901a\u904e\u6aa2\u67e5\u7528\u6236\u6b0a\u9650\u3001\u8996\u5716\u5b9a\u7fa9\u4ee5\u53ca\u66f4\u65b0\u6b0a\u9650\u8a2d\u7f6e\uff0c\u60a8\u53ef\u4ee5\u6709\u6548\u5730\u89e3\u6c7a\u9019\u500b\u554f\u984c\u3002\u5c0d\u65bc\u9700\u8981\u7a69\u5b9a\u548c\u9ad8\u6548\u6578\u64da\u5eab\u670d\u52d9\u7684\u7528\u6236\uff0c\u9078\u64c7\u5408\u9069\u7684 <a href=\"https:\/\/server.hk\">VPS<\/a> \u89e3\u6c7a\u65b9\u6848\u662f\u81f3\u95dc\u91cd\u8981\u7684\u3002\u7121\u8ad6\u662f\u5c0d\u65bc\u958b\u767c\u74b0\u5883\u9084\u662f\u751f\u7522\u74b0\u5883\uff0c\u78ba\u4fdd\u6578\u64da\u5eab\u7684\u6b63\u5e38\u904b\u884c\u90fd\u662f\u6210\u529f\u7684\u95dc\u9375\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4fee\u5fa9MySQL\u932f\u8aa41344\uff0c\u4e86\u89e3\u5982\u4f55\u89e3\u6c7aSQLSTATE: HY000 (ER_VIEW_NO_EXPLAIN)\u554f\u984c\uff0c\u4e26\u7372\u53d6\u5e95\u5c64\u8868\u7684\u6b0a\u9650\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-178480","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/178480","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=178480"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/178480\/revisions"}],"predecessor-version":[{"id":178481,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/178480\/revisions\/178481"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=178480"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=178480"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=178480"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}