{"id":75840,"date":"2024-10-16T01:40:15","date_gmt":"2024-10-15T17:40:15","guid":{"rendered":"https:\/\/server.hk\/cnblog\/75840\/"},"modified":"2024-10-16T01:40:15","modified_gmt":"2024-10-15T17:40:15","slug":"mysql-%e5%87%ba%e9%8c%af%e4%bb%a3%e7%a2%bc%e5%88%97%e8%a1%a8%ef%bc%8c%e4%b8%8d%e5%be%97%e4%b8%8d%e7%9c%8b","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/75840\/","title":{"rendered":"MySQL \u51fa\u932f\u4ee3\u78bc\u5217\u8868\uff0c\u4e0d\u5f97\u4e0d\u770b"},"content":{"rendered":"<h1 id=\"mysql-%e5%87%ba%e9%8c%af%e4%bb%a3%e7%a2%bc%e5%88%97%e8%a1%a8%ef%bc%8c%e4%b8%8d%e5%be%97%e4%b8%8d%e7%9c%8b-kicvAdygDC\">MySQL \u51fa\u932f\u4ee3\u78bc\u5217\u8868\uff0c\u4e0d\u5f97\u4e0d\u770b<\/h1>\n<p>\u5728\u4f7f\u7528 MySQL \u6578\u64da\u5eab\u7684\u904e\u7a0b\u4e2d\uff0c\u958b\u767c\u8005\u7d93\u5e38\u6703\u9047\u5230\u5404\u7a2e\u932f\u8aa4\u4ee3\u78bc\u3002\u9019\u4e9b\u932f\u8aa4\u4ee3\u78bc\u4e0d\u50c5\u80fd\u5e6b\u52a9\u6211\u5011\u5feb\u901f\u5b9a\u4f4d\u554f\u984c\uff0c\u9084\u80fd\u6307\u5c0e\u6211\u5011\u9032\u884c\u76f8\u61c9\u7684\u4fee\u5fa9\u3002\u672c\u6587\u5c07\u4ecb\u7d39\u4e00\u4e9b\u5e38\u898b\u7684 MySQL \u51fa\u932f\u4ee3\u78bc\u53ca\u5176\u542b\u7fa9\uff0c\u5e6b\u52a9\u958b\u767c\u8005\u66f4\u6709\u6548\u5730\u89e3\u6c7a\u554f\u984c\u3002<\/p>\n<h2 id=\"%e5%b8%b8%e8%a6%8b%e7%9a%84-mysql-%e5%87%ba%e9%8c%af%e4%bb%a3%e7%a2%bc-kicvAdygDC\">\u5e38\u898b\u7684 MySQL \u51fa\u932f\u4ee3\u78bc<\/h2>\n<ul>\n<li><strong>1045 &#8211; Access Denied for User<\/strong><\/li>\n<p>\u9019\u500b\u932f\u8aa4\u901a\u5e38\u8868\u793a\u7528\u6236\u540d\u6216\u5bc6\u78bc\u4e0d\u6b63\u78ba\u3002\u6aa2\u67e5\u7528\u6236\u540d\u548c\u5bc6\u78bc\u662f\u5426\u6b63\u78ba\uff0c\u4e26\u78ba\u4fdd\u7528\u6236\u6709\u6b0a\u8a2a\u554f\u6307\u5b9a\u7684\u6578\u64da\u5eab\u3002<\/p>\n<li><strong>1064 &#8211; Syntax Error<\/strong><\/li>\n<p>\u9019\u662f\u6700\u5e38\u898b\u7684\u932f\u8aa4\u4e4b\u4e00\uff0c\u8868\u793a SQL \u8a9e\u6cd5\u932f\u8aa4\u3002\u6aa2\u67e5 SQL \u67e5\u8a62\u7684\u8a9e\u6cd5\uff0c\u78ba\u4fdd\u6240\u6709\u7684\u95dc\u9375\u5b57\u548c\u6a19\u8b58\u7b26\u90fd\u6b63\u78ba\u7121\u8aa4\u3002<\/p>\n<li><strong>1146 &#8211; Table Doesn&#8217;t Exist<\/strong><\/li>\n<p>\u7576\u4f60\u5617\u8a66\u8a2a\u554f\u4e00\u500b\u4e0d\u5b58\u5728\u7684\u8868\u6642\uff0c\u6703\u51fa\u73fe\u9019\u500b\u932f\u8aa4\u3002\u78ba\u8a8d\u8868\u540d\u662f\u5426\u6b63\u78ba\uff0c\u4e26\u6aa2\u67e5\u8a72\u8868\u662f\u5426\u5df2\u7d93\u5275\u5efa\u3002<\/p>\n<li><strong>1451 &#8211; Cannot Delete or Update a Parent Row<\/strong><\/li>\n<p>\u9019\u500b\u932f\u8aa4\u901a\u5e38\u51fa\u73fe\u5728\u4f60\u5617\u8a66\u522a\u9664\u6216\u66f4\u65b0\u4e00\u500b\u6709\u5916\u9375\u7d04\u675f\u7684\u884c\u6642\u3002\u78ba\u4fdd\u5728\u522a\u9664\u6216\u66f4\u65b0\u4e4b\u524d\uff0c\u5148\u8655\u7406\u6240\u6709\u76f8\u95dc\u7684\u5916\u9375\u7d04\u675f\u3002<\/p>\n<li><strong>2002 &#8211; Can&#8217;t Connect to Local MySQL Server<\/strong><\/li>\n<p>\u9019\u500b\u932f\u8aa4\u8868\u793a\u7121\u6cd5\u9023\u63a5\u5230 MySQL \u670d\u52d9\u5668\u3002\u6aa2\u67e5 MySQL \u670d\u52d9\u662f\u5426\u6b63\u5728\u904b\u884c\uff0c\u4e26\u78ba\u8a8d\u9023\u63a5\u53c3\u6578\u662f\u5426\u6b63\u78ba\u3002<\/p>\n<\/ul>\n<h2 id=\"%e5%a6%82%e4%bd%95%e8%99%95%e7%90%86-mysql-%e9%8c%af%e8%aa%a4-kicvAdygDC\">\u5982\u4f55\u8655\u7406 MySQL \u932f\u8aa4<\/h2>\n<p>\u9762\u5c0d MySQL \u932f\u8aa4\u4ee3\u78bc\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u63a1\u53d6\u4ee5\u4e0b\u6b65\u9a5f\u9032\u884c\u6392\u67e5\u548c\u4fee\u5fa9\uff1a<\/p>\n<h3 id=\"1-%e6%aa%a2%e6%9f%a5%e9%8c%af%e8%aa%a4%e4%bb%a3%e7%a2%bc-kicvAdygDC\">1. \u6aa2\u67e5\u932f\u8aa4\u4ee3\u78bc<\/h3>\n<p>\u9996\u5148\uff0c\u4e86\u89e3\u932f\u8aa4\u4ee3\u78bc\u7684\u5177\u9ad4\u542b\u7fa9\u662f\u89e3\u6c7a\u554f\u984c\u7684\u7b2c\u4e00\u6b65\u3002\u53ef\u4ee5\u53c3\u8003\u5b98\u65b9\u6587\u6a94\u6216\u7db2\u4e0a\u8cc7\u6e90\u4f86\u7372\u53d6\u8a73\u7d30\u4fe1\u606f\u3002<\/p>\n<h3 id=\"2-%e6%9f%a5%e7%9c%8b%e6%97%a5%e8%aa%8c%e6%96%87%e4%bb%b6-kicvAdygDC\">2. \u67e5\u770b\u65e5\u8a8c\u6587\u4ef6<\/h3>\n<p>MySQL \u7684\u65e5\u8a8c\u6587\u4ef6\u4e2d\u901a\u5e38\u6703\u8a18\u9304\u8a73\u7d30\u7684\u932f\u8aa4\u4fe1\u606f\u3002\u6aa2\u67e5\u9019\u4e9b\u65e5\u8a8c\u53ef\u4ee5\u5e6b\u52a9\u4f60\u66f4\u5feb\u5730\u5b9a\u4f4d\u554f\u984c\u3002<\/p>\n<h3 id=\"3-%e6%b8%ac%e8%a9%a6-sql-%e6%9f%a5%e8%a9%a2-kicvAdygDC\">3. \u6e2c\u8a66 SQL \u67e5\u8a62<\/h3>\n<p>\u5728 MySQL \u5ba2\u6236\u7aef\u4e2d\u9010\u6b65\u57f7\u884c SQL \u67e5\u8a62\uff0c\u9019\u6a23\u53ef\u4ee5\u5e6b\u52a9\u4f60\u627e\u51fa\u5177\u9ad4\u51fa\u932f\u7684\u8a9e\u53e5\u3002<\/p>\n<h3 id=\"4-%e6%aa%a2%e6%9f%a5%e6%ac%8a%e9%99%90%e8%a8%ad%e7%bd%ae-kicvAdygDC\">4. \u6aa2\u67e5\u6b0a\u9650\u8a2d\u7f6e<\/h3>\n<p>\u78ba\u4fdd\u7528\u6236\u64c1\u6709\u8db3\u5920\u7684\u6b0a\u9650\u4f86\u57f7\u884c\u6240\u9700\u7684\u64cd\u4f5c\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b SQL \u8a9e\u53e5\u6aa2\u67e5\u7528\u6236\u6b0a\u9650\uff1a<\/p>\n<pre><code>SHOW GRANTS FOR 'username'@'host';<\/code><\/pre>\n<h2 id=\"%e7%b5%90%e8%ab%96-kicvAdygDC\">\u7d50\u8ad6<\/h2>\n<p>\u4e86\u89e3 MySQL \u7684\u51fa\u932f\u4ee3\u78bc\u5c0d\u65bc\u958b\u767c\u8005\u4f86\u8aaa\u81f3\u95dc\u91cd\u8981\u3002\u901a\u904e\u719f\u6089\u9019\u4e9b\u932f\u8aa4\u4ee3\u78bc\u53ca\u5176\u89e3\u6c7a\u65b9\u6848\uff0c\u53ef\u4ee5\u5927\u5927\u63d0\u9ad8\u958b\u767c\u6548\u7387\uff0c\u6e1b\u5c11\u6545\u969c\u6392\u9664\u7684\u6642\u9593\u3002\u7121\u8ad6\u662f\u5728\u672c\u5730\u958b\u767c\u74b0\u5883\u9084\u662f\u5728\u751f\u7522\u74b0\u5883\u4e2d\uff0c\u638c\u63e1\u9019\u4e9b\u77e5\u8b58\u90fd\u80fd\u5e6b\u52a9\u4f60\u66f4\u597d\u5730\u7ba1\u7406\u6578\u64da\u5eab\u3002<\/p>\n<p>\u5982\u679c\u4f60\u6b63\u5728\u5c0b\u627e\u7a69\u5b9a\u7684 <a href=\"https:\/\/server.hk\">VPS<\/a> \u89e3\u6c7a\u65b9\u6848\uff0cServer.HK \u63d0\u4f9b\u591a\u7a2e\u9078\u64c7\uff0c\u9069\u5408\u5404\u7a2e\u9700\u6c42\u3002\u7121\u8ad6\u662f <a href=\"https:\/\/server.hk\">\u9999\u6e2f\u4f3a\u670d\u5668<\/a> \u9084\u662f <a href=\"https:\/\/server.hk\">\u4e91\u4f3a\u670d\u5668<\/a>\uff0c\u6211\u5011\u90fd\u80fd\u70ba\u4f60\u63d0\u4f9b\u53ef\u9760\u7684\u652f\u6301\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22\u5fc5\u5099\u7684 MySQL \u51fa\u932f\u4ee3\u78bc\u5217\u8868\uff0c\u5feb\u901f\u89e3\u6c7a\u554f\u984c\uff0c\u63d0\u5347\u6578\u64da\u5eab\u7ba1\u7406\u6548\u7387\uff0c\u8b93\u958b\u767c\u66f4\u9806\u5229\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-75840","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/75840","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=75840"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/75840\/revisions"}],"predecessor-version":[{"id":75841,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/75840\/revisions\/75841"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=75840"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=75840"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=75840"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}