{"id":153,"date":"2023-10-25T16:15:41","date_gmt":"2023-10-25T08:15:41","guid":{"rendered":"https:\/\/www.liaoxinghui.com\/?p=153"},"modified":"2023-10-26T13:30:43","modified_gmt":"2023-10-26T05:30:43","slug":"mysql%e5%bb%ba%e7%ab%8b%e5%8f%aa%e8%af%bb%e7%94%a8%e6%88%b7","status":"publish","type":"post","link":"https:\/\/www.liaoxinghui.com\/?p=153","title":{"rendered":"Mysql\u5efa\u7acb\u8fdc\u7a0b\u53ea\u8bfb\u7528\u6237"},"content":{"rendered":"<h3>\u5728\u5b9e\u9645\u5f00\u53d1\u8fc7\u7a0b\u4e2d\uff0c\u6709\u65f6\u5019\u53ea\u8bfb\u7528\u6237\u8981\u5b89\u5168\u5f97\u591a\uff0c\u7279\u522b\u662f\u5bf9\u4e8e\u67e5\u8be2\u548c\u5907\u4efd\uff0c\u4e0b\u9762\u662f\u5efa\u7acb\u4e00\u4e2a\u9488\u5bf9\u6307\u5b9a\u6570\u636e\u5e93\u53ea\u8bfb\u7684\u7528\u6237\uff0c\u5e76\u5141\u8bb8\u5176\u8fdc\u7a0b\u767b\u5f55\uff0c\u5b9e\u73b0\u5f02\u5730\u5907\u4efd\u7684\u529f\u80fd\uff0c\u5b89\u5168\u95ee\u9898\u9700\u8981\u81ea\u5df1\u628a\u63e1\u597d\u54e6<\/h3>\n<p>\u9996\u5148\uff0c\u54b1\u4eec\u9700\u8981\u521b\u5efa\u4e00\u4e2a\u65b0\u7684\u7528\u6237\u3002\u5728MySQL\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\uff1a<\/p>\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\">CREATE USER '\u7528\u6237\u540d'@'%' IDENTIFIED BY 'password';<\/pre>\n<p>\u7136\u540e\uff0c\u6211\u4eec\u9700\u8981\u7ed9\u8fd9\u4e2a\u65b0\u7528\u6237\u8d4b\u4e88abc\u5e93\u7684\u53ea\u8bfb\u6743\u9650\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\uff1a<\/p>\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\">GRANT SELECT ON abc.* TO '\u7528\u6237\u540d'@'%';<\/pre>\n<p>\u8fd9\u4e2a\u547d\u4ee4\u5c06\u7ed9\u7528\u6237newuser\u8d4b\u4e88\u4e86\u5bf9\u6570\u636e\u5e93abc\u7684SELECT\u6743\u9650\uff0c\u4e5f\u5c31\u662f\u53ea\u8bfb\u6743\u9650\u3002<\/p>\n<p>\u6700\u540e\uff0c\u6211\u4eec\u9700\u8981\u5237\u65b0\u6743\u9650\uff0c\u8ba9\u521a\u521a\u8bbe\u7f6e\u7684\u6743\u9650\u751f\u6548\uff1a<\/p>\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\">FLUSH PRIVILEGES;<\/pre>\n<p>\u4ee5\u4e0a\u5c31\u662f\u5728MySQL\u4e2d\u8bbe\u7f6e\u4e00\u4e2a\u53ef\u4ee5\u8fdc\u7a0b\u767b\u5f55\uff0c\u5e76\u4e14\u5bf9\u7279\u5b9a\u6570\u636e\u5e93\u6709\u53ea\u8bfb\u6743\u9650\u7684\u7528\u6237\u7684\u6b65\u9aa4\u3002 \u73b0\u5728\u5c31\u7b80\u5355\u5f97\u591a\u4e86\u3002<\/p>\n<p>\u5982\u679c\u4f60\u5df2\u7ecf\u6709\u7528\u6237\u4e86\u8bb0\u5f97\u5148\u6e05\u9664\u6743\u9650\uff0c\u5728MySQL\u4e2d\uff0c\u7528\u6237\u7684\u6743\u9650\u662f\u7d2f\u79ef\u7684\u3002\u4e5f\u5c31\u662f\u8bf4\uff0c\u5982\u679c\u4f60\u5148\u524d\u4e3a\u8be5\u7528\u6237\u6388\u4e88\u4e86\u5176\u4ed6\u6743\u9650\uff0c\u90a3\u4e48\u5373\u4f7f\u4f60\u540e\u6765\u53ea\u6388\u4e88SELECT\u6743\u9650\uff0c\u8be5\u7528\u6237\u4ecd\u7136\u4f1a\u4fdd\u7559\u5148\u524d\u7684\u6743\u9650\u3002<\/p>\n<p>\u53ef\u4ee5\u901a\u8fc7\u6267\u884cREVOKE\u547d\u4ee4\u6765\u64a4\u9500\u7528\u6237\u7684\u7279\u5b9a\u6743\u9650\u3002\u8fdc\u7a0b\u7528\u6237\u8bb0\u5f97\u628alocalhost\u6539\u6210%\uff0c\u60f3\u64a4\u9500\u6307\u5b9a\u7528\u6237\u7684\u6240\u6709\u6743\u9650\uff0c\u53ef\u4ee5\u6267\u884c\u4ee5\u4e0b\u547d\u4ee4\uff1a<\/p>\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\">REVOKE ALL PRIVILEGES ON *.* FROM '\u4f60\u7684\u7528\u6237\u540d'@'localhost';\nFLUSH PRIVILEGES;<\/pre>\n<p>\u7136\u540e\uff0c\u4f60\u53ef\u4ee5\u91cd\u65b0\u6388\u4e88SELECT\u6743\u9650\uff0c\u6570\u636e\u5e93\u548c\u8868\u4f60\u5c31\u81ea\u5df1\u6307\u5b9a\u5427\uff0c\u8fd9\u91cc\u5c31\u7528*\u4e86\uff1a<\/p>\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\">GRANT SELECT ON *.* TO '\u4f60\u7684\u7528\u6237\u540d'@'localhost';\nFLUSH PRIVILEGES;<\/pre>\n<p>\u8fd9\u6837\uff0c\u6307\u5b9a\u7528\u6237\u5c31\u53ea\u4f1a\u6709SELECT\u6743\u9650\u4e86\u3002<\/p>\n<p>\u53e6\u5916\uff0c\u4f60\u53ef\u4ee5\u901a\u8fc7\u6267\u884c\u4e0b\u5217\u547d\u4ee4\u6765\u67e5\u770b\u8be5\u7528\u6237\u7684\u6240\u6709\u6743\u9650\u3002<\/p>\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\">SHOW GRANTS FOR '\u7528\u6237\u540d'@'localhost';<\/pre>","protected":false},"excerpt":{"rendered":"<p>\u5728\u5b9e\u9645\u5f00\u53d1\u8fc7\u7a0b\u4e2d\uff0c\u6709\u65f6\u5019\u53ea\u8bfb\u7528\u6237\u8981\u5b89\u5168\u5f97\u591a\uff0c\u7279\u522b\u662f\u5bf9\u4e8e\u67e5\u8be2\u548c\u5907\u4efd\uff0c\u4e0b\u9762\u662f\u5efa\u7acb\u4e00\u4e2a\u9488\u5bf9\u6307\u5b9a\u6570\u636e\u5e93\u53ea\u8bfb\u7684\u7528\u6237\uff0c\u5e76\u5141\u8bb8\u5176\u8fdc\u7a0b\u767b\u5f55\uff0c\u5b9e\u73b0\u5f02\u5730\u5907\u4efd\u7684 &hellip;<\/p>","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[7,10],"tags":[31],"class_list":["post-153","post","type-post","status-publish","format-standard","hentry","category-linux","category-10","tag-mysql"],"views":416,"_links":{"self":[{"href":"https:\/\/www.liaoxinghui.com\/index.php?rest_route=\/wp\/v2\/posts\/153","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.liaoxinghui.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.liaoxinghui.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.liaoxinghui.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.liaoxinghui.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=153"}],"version-history":[{"count":4,"href":"https:\/\/www.liaoxinghui.com\/index.php?rest_route=\/wp\/v2\/posts\/153\/revisions"}],"predecessor-version":[{"id":183,"href":"https:\/\/www.liaoxinghui.com\/index.php?rest_route=\/wp\/v2\/posts\/153\/revisions\/183"}],"wp:attachment":[{"href":"https:\/\/www.liaoxinghui.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=153"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.liaoxinghui.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=153"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.liaoxinghui.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=153"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}