{"id":177359,"date":"2024-11-08T14:29:04","date_gmt":"2024-11-08T06:29:04","guid":{"rendered":"https:\/\/server.hk\/cnblog\/177359\/"},"modified":"2024-11-08T14:29:05","modified_gmt":"2024-11-08T06:29:05","slug":"%e5%a6%82%e4%bd%95%e4%bf%ae%e5%be%a9mysql%e9%8c%af%e8%aa%a41109-sql%e7%8b%80%e6%85%8b%ef%bc%9a42s02%ef%bc%88er_unknown_table%ef%bc%89%e5%9c%a8s%e4%b8%ad%e6%9c%aa%e7%9f%a5%e7%9a%84%e8%a1%a8","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/177359\/","title":{"rendered":"\u5982\u4f55\u4fee\u5fa9MySQL\u932f\u8aa41109 &#8211; SQL\u72c0\u614b\uff1a42S02\uff08ER_UNKNOWN_TABLE\uff09\u5728%s\u4e2d\u672a\u77e5\u7684\u8868\u201c\uff05s\u201d"},"content":{"rendered":"<h1 id=\"%e5%a6%82%e4%bd%95%e4%bf%ae%e5%be%a9mysql%e9%8c%af%e8%aa%a41109-sql%e7%8b%80%e6%85%8b%ef%bc%9a42s02%ef%bc%88er_unknown_table%ef%bc%89%e5%9c%a8s%e4%b8%ad%e6%9c%aa%e7%9f%a5%e7%9a%84%e8%a1%a8-ycVmimiKHE\">\u5982\u4f55\u4fee\u5fa9MySQL\u932f\u8aa41109 &#8211; SQL\u72c0\u614b\uff1a42S02\uff08ER_UNKNOWN_TABLE\uff09\u5728%s\u4e2d\u672a\u77e5\u7684\u8868\u201c\uff05s\u201d<\/h1>\n<p>\u5728\u4f7f\u7528MySQL\u6578\u64da\u5eab\u6642\uff0c\u958b\u767c\u8005\u548c\u7cfb\u7d71\u7ba1\u7406\u54e1\u53ef\u80fd\u6703\u9047\u5230\u5404\u7a2e\u932f\u8aa4\uff0c\u5176\u4e2d\u4e4b\u4e00\u5c31\u662f\u932f\u8aa41109\uff0c\u8a72\u932f\u8aa4\u7684SQL\u72c0\u614b\u70ba42S02\uff0c\u8868\u793a\u5728\u67e5\u8a62\u4e2d\u5f15\u7528\u4e86\u4e00\u500b\u672a\u77e5\u7684\u8868\u3002\u9019\u7a2e\u60c5\u6cc1\u901a\u5e38\u6703\u5c0e\u81f4\u61c9\u7528\u7a0b\u5e8f\u7121\u6cd5\u6b63\u5e38\u904b\u884c\uff0c\u56e0\u6b64\u4e86\u89e3\u5982\u4f55\u4fee\u5fa9\u6b64\u932f\u8aa4\u662f\u975e\u5e38\u91cd\u8981\u7684\u3002<\/p>\n<h2 id=\"%e9%8c%af%e8%aa%a41109%e7%9a%84%e5%8e%9f%e5%9b%a0-ycVmimiKHE\">\u932f\u8aa41109\u7684\u539f\u56e0<\/h2>\n<p>\u932f\u8aa41109\u7684\u4e3b\u8981\u539f\u56e0\u662fMySQL\u7121\u6cd5\u627e\u5230\u6307\u5b9a\u7684\u8868\u3002\u9019\u53ef\u80fd\u662f\u7531\u65bc\u4ee5\u4e0b\u5e7e\u500b\u539f\u56e0\u9020\u6210\u7684\uff1a<\/p>\n<ul>\n<li><strong>\u8868\u540d\u62fc\u5beb\u932f\u8aa4\uff1a<\/strong>\u5728SQL\u67e5\u8a62\u4e2d\uff0c\u8868\u540d\u53ef\u80fd\u62fc\u5beb\u932f\u8aa4\uff0c\u5c0e\u81f4MySQL\u7121\u6cd5\u8b58\u5225\u3002<\/li>\n<li><strong>\u8868\u4e0d\u5b58\u5728\uff1a<\/strong>\u5982\u679c\u8868\u5df2\u88ab\u522a\u9664\u6216\u5f9e\u672a\u5275\u5efa\uff0c\u5247\u6703\u51fa\u73fe\u6b64\u932f\u8aa4\u3002<\/li>\n<li><strong>\u4f7f\u7528\u4e86\u932f\u8aa4\u7684\u6578\u64da\u5eab\uff1a<\/strong>\u5728\u67e5\u8a62\u4e4b\u524d\uff0c\u672a\u6b63\u78ba\u9078\u64c7\u6578\u64da\u5eab\uff0c\u5c0e\u81f4\u67e5\u8a62\u7121\u6cd5\u627e\u5230\u6240\u9700\u7684\u8868\u3002<\/li>\n<li><strong>\u6b0a\u9650\u554f\u984c\uff1a<\/strong>\u7528\u6236\u53ef\u80fd\u6c92\u6709\u8a2a\u554f\u8a72\u8868\u7684\u6b0a\u9650\uff0c\u9019\u4e5f\u53ef\u80fd\u5c0e\u81f4\u6b64\u932f\u8aa4\u3002<\/li>\n<\/ul>\n<h2 id=\"%e5%a6%82%e4%bd%95%e4%bf%ae%e5%be%a9%e9%8c%af%e8%aa%a41109-ycVmimiKHE\">\u5982\u4f55\u4fee\u5fa9\u932f\u8aa41109<\/h2>\n<p>\u4fee\u5fa9MySQL\u932f\u8aa41109\u7684\u6b65\u9a5f\u5982\u4e0b\uff1a<\/p>\n<h3 id=\"1-%e6%aa%a2%e6%9f%a5%e8%a1%a8%e5%90%8d%e6%8b%bc%e5%af%ab-ycVmimiKHE\">1. \u6aa2\u67e5\u8868\u540d\u62fc\u5beb<\/h3>\n<p>\u9996\u5148\uff0c\u6aa2\u67e5SQL\u67e5\u8a62\u4e2d\u8868\u540d\u7684\u62fc\u5beb\u662f\u5426\u6b63\u78ba\u3002\u78ba\u4fdd\u8868\u540d\u7684\u5927\u5c0f\u5beb\u8207\u6578\u64da\u5eab\u4e2d\u7684\u5b9a\u7fa9\u4e00\u81f4\uff0c\u56e0\u70baMySQL\u5728\u67d0\u4e9b\u64cd\u4f5c\u7cfb\u7d71\u4e2d\u662f\u5340\u5206\u5927\u5c0f\u5beb\u7684\u3002<\/p>\n<pre><code>SELECT * FROM myTable;  -- \u78ba\u4fddmyTable\u7684\u62fc\u5beb\u6b63\u78ba\n<\/code><\/pre>\n<h3 id=\"2-%e7%a2%ba%e8%aa%8d%e8%a1%a8%e6%98%af%e5%90%a6%e5%ad%98%e5%9c%a8-ycVmimiKHE\">2. \u78ba\u8a8d\u8868\u662f\u5426\u5b58\u5728<\/h3>\n<p>\u4f7f\u7528\u4ee5\u4e0bSQL\u547d\u4ee4\u6aa2\u67e5\u8868\u662f\u5426\u5b58\u5728\u65bc\u7576\u524d\u6578\u64da\u5eab\u4e2d\uff1a<\/p>\n<pre><code>SHOW TABLES;\n<\/code><\/pre>\n<p>\u5982\u679c\u8868\u4e0d\u5728\u5217\u8868\u4e2d\uff0c\u5247\u9700\u8981\u5275\u5efa\u8a72\u8868\u6216\u6aa2\u67e5\u662f\u5426\u5728\u5176\u4ed6\u6578\u64da\u5eab\u4e2d\u3002<\/p>\n<h3 id=\"3-%e7%a2%ba%e8%aa%8d%e7%95%b6%e5%89%8d%e6%95%b8%e6%93%9a%e5%ba%ab-ycVmimiKHE\">3. \u78ba\u8a8d\u7576\u524d\u6578\u64da\u5eab<\/h3>\n<p>\u5728\u57f7\u884c\u67e5\u8a62\u4e4b\u524d\uff0c\u78ba\u4fdd\u5df2\u9078\u64c7\u6b63\u78ba\u7684\u6578\u64da\u5eab\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u4f86\u9078\u64c7\u6578\u64da\u5eab\uff1a<\/p>\n<pre><code>USE myDatabase;\n<\/code><\/pre>\n<p>\u7136\u5f8c\u518d\u6b21\u57f7\u884c\u67e5\u8a62\u4ee5\u78ba\u8a8d\u554f\u984c\u662f\u5426\u89e3\u6c7a\u3002<\/p>\n<h3 id=\"4-%e6%aa%a2%e6%9f%a5%e7%94%a8%e6%88%b6%e6%ac%8a%e9%99%90-ycVmimiKHE\">4. \u6aa2\u67e5\u7528\u6236\u6b0a\u9650<\/h3>\n<p>\u5982\u679c\u8868\u5b58\u5728\u4e14\u62fc\u5beb\u6b63\u78ba\uff0c\u4f46\u4ecd\u7136\u51fa\u73fe\u932f\u8aa4\uff0c\u5247\u53ef\u80fd\u662f\u7528\u6236\u6b0a\u9650\u4e0d\u8db3\u3002\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u6aa2\u67e5\u7528\u6236\u5c0d\u8a72\u8868\u7684\u6b0a\u9650\uff1a<\/p>\n<pre><code>SHOW GRANTS FOR 'username'@'host';\n<\/code><\/pre>\n<p>\u5982\u679c\u7528\u6236\u6c92\u6709\u8a2a\u554f\u8a72\u8868\u7684\u6b0a\u9650\uff0c\u5247\u9700\u8981\u6388\u4e88\u76f8\u61c9\u7684\u6b0a\u9650\uff1a<\/p>\n<pre><code>GRANT SELECT ON myDatabase.myTable TO 'username'@'host';\n<\/code><\/pre>\n<h2 id=\"%e7%b8%bd%e7%b5%90-ycVmimiKHE\">\u7e3d\u7d50<\/h2>\n<p>MySQL\u932f\u8aa41109\uff08SQL\u72c0\u614b\uff1a42S02\uff09\u901a\u5e38\u662f\u7531\u65bc\u8868\u540d\u62fc\u5beb\u932f\u8aa4\u3001\u8868\u4e0d\u5b58\u5728\u3001\u672a\u9078\u64c7\u6b63\u78ba\u7684\u6578\u64da\u5eab\u6216\u7528\u6236\u6b0a\u9650\u4e0d\u8db3\u7b49\u539f\u56e0\u5f15\u8d77\u7684\u3002\u901a\u904e\u6aa2\u67e5\u9019\u4e9b\u56e0\u7d20\uff0c\u60a8\u53ef\u4ee5\u6709\u6548\u5730\u4fee\u5fa9\u6b64\u932f\u8aa4\uff0c\u78ba\u4fdd\u6578\u64da\u5eab\u64cd\u4f5c\u7684\u9806\u5229\u9032\u884c\u3002<\/p>\n<p>\u5982\u679c\u60a8\u9700\u8981\u7a69\u5b9a\u7684\u6578\u64da\u5eab\u74b0\u5883\uff0c\u8003\u616e\u4f7f\u7528<a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a>\u670d\u52d9\uff0c\u9019\u5c07\u70ba\u60a8\u7684\u61c9\u7528\u7a0b\u5e8f\u63d0\u4f9b\u66f4\u597d\u7684\u6027\u80fd\u548c\u53ef\u9760\u6027\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4fee\u5fa9MySQL\u932f\u8aa41109\uff08ER_UNKNOWN_TABLE\uff09\u7684\u65b9\u6cd5\uff0c\u89e3\u6c7aSQL\u72c0\u614b42S02\u4e2d\u63d0\u5230\u7684\u672a\u77e5\u8868\u554f\u984c\uff0c\u78ba\u4fdd\u6578\u64da\u5eab\u6b63\u5e38\u904b\u884c\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-177359","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/177359","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=177359"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/177359\/revisions"}],"predecessor-version":[{"id":177360,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/177359\/revisions\/177360"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=177359"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=177359"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=177359"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}