{"id":217826,"date":"2023-12-23T00:54:27","date_gmt":"2023-12-22T16:54:27","guid":{"rendered":"https:\/\/www.idc.net\/help\/217826\/"},"modified":"2023-12-23T00:54:27","modified_gmt":"2023-12-22T16:54:27","slug":"mysql%e4%bd%bf%e7%94%a8%e6%89%8b%e5%86%8c%ef%bc%9a%e4%bd%bf%e7%94%a8select-current_user%e6%9d%a5%e7%9f%a5%e9%81%93%e5%bd%93%e5%89%8d%e7%9a%84%e7%94%a8%e6%88%b7%e5%90%8d","status":"publish","type":"post","link":"https:\/\/idc.net\/help\/217826\/","title":{"rendered":"MySQL\u4f7f\u7528\u624b\u518c\uff1a\u4f7f\u7528SELECT CURRENT_USER()\u6765\u77e5\u9053\u5f53\u524d\u7684\u7528\u6237\u540d"},"content":{"rendered":"<p><title id=\"mysql%e4%bd%bf%e7%94%a8%e6%89%8b%e5%86%8c%ef%bc%9a%e4%bd%bf%e7%94%a8select-current_user%e6%9d%a5%e7%9f%a5%e9%81%93%e5%bd%93%e5%89%8d%e7%9a%84%e7%94%a8%e6%88%b7%e5%90%8d-DoCFWgfaSU\">MySQL\u4f7f\u7528\u624b\u518c\uff1a\u4f7f\u7528SELECT CURRENT_USER()\u6765\u77e5\u9053\u5f53\u524d\u7684\u7528\u6237\u540d<\/title><\/p>\n<h1 id=\"mysql%e4%bd%bf%e7%94%a8%e6%89%8b%e5%86%8c%ef%bc%9a%e4%bd%bf%e7%94%a8select-current_user%e6%9d%a5%e7%9f%a5%e9%81%93%e5%bd%93%e5%89%8d%e7%9a%84%e7%94%a8%e6%88%b7%e5%90%8d-DoCFWgfaSU\">MySQL\u4f7f\u7528\u624b\u518c\uff1a\u4f7f\u7528SELECT CURRENT_USER()\u6765\u77e5\u9053\u5f53\u524d\u7684\u7528\u6237\u540d<\/h1>\n<p>MySQL\u662f\u4e00\u79cd\u6d41\u884c\u7684\u5173\u7cfb\u578b\u6570\u636e\u5e93\u7ba1\u7406\u7cfb\u7edf\uff0c\u5e7f\u6cdb\u7528\u4e8eWeb\u5e94\u7528\u7a0b\u5e8f\u7684\u5f00\u53d1\u548c\u6570\u636e\u5b58\u50a8\u3002\u5728MySQL\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528SELECT CURRENT_USER()\u8bed\u53e5\u6765\u83b7\u53d6\u5f53\u524d\u7528\u6237\u7684\u7528\u6237\u540d\u3002<\/p>\n<h2 id=\"select-current_user%e8%af%ad%e5%8f%a5%e7%9a%84%e7%94%a8%e6%b3%95-DoCFWgfaSU\">SELECT CURRENT_USER()\u8bed\u53e5\u7684\u7528\u6cd5<\/h2>\n<p>SELECT CURRENT_USER()\u8bed\u53e5\u7528\u4e8e\u8fd4\u56de\u5f53\u524d\u7528\u6237\u7684\u7528\u6237\u540d\u548c\u4e3b\u673a\u540d\u3002\u5b83\u7684\u8bed\u6cd5\u5982\u4e0b\uff1a<\/p>\n<pre><code>SELECT CURRENT_USER();\n<\/code><\/pre>\n<p>\u6267\u884c\u8fd9\u4e2a\u8bed\u53e5\u540e\uff0cMySQL\u5c06\u8fd4\u56de\u4e00\u4e2a\u7ed3\u679c\u96c6\uff0c\u5176\u4e2d\u5305\u542b\u5f53\u524d\u7528\u6237\u7684\u7528\u6237\u540d\u548c\u4e3b\u673a\u540d\u3002<\/p>\n<h2 id=\"%e7%a4%ba%e4%be%8b-DoCFWgfaSU\">\u793a\u4f8b<\/h2>\n<p>\u5047\u8bbe\u5f53\u524d\u7528\u6237\u7684\u7528\u6237\u540d\u662f\"root\"\uff0c\u4e3b\u673a\u540d\u662f\"localhost\"\uff0c\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u4ee3\u7801\u6765\u83b7\u53d6\u5f53\u524d\u7528\u6237\u7684\u7528\u6237\u540d\uff1a<\/p>\n<pre><code>SELECT CURRENT_USER();\n<\/code><\/pre>\n<p>\u6267\u884c\u8fd9\u4e2a\u8bed\u53e5\u540e\uff0cMySQL\u5c06\u8fd4\u56de\u4ee5\u4e0b\u7ed3\u679c\uff1a<\/p>\n<pre><code>+----------------+\n| CURRENT_USER() |\n+----------------+\n| root@localhost |\n+----------------+\n<\/code><\/pre>\n<p>\u4ece\u7ed3\u679c\u4e2d\u53ef\u4ee5\u770b\u51fa\uff0c\u5f53\u524d\u7528\u6237\u7684\u7528\u6237\u540d\u662f\"root\"\uff0c\u4e3b\u673a\u540d\u662f\"localhost\"\u3002<\/p>\n<h2 id=\"%e4%bd%bf%e7%94%a8current_user%e5%87%bd%e6%95%b0%e7%9a%84%e6%b3%a8%e6%84%8f%e4%ba%8b%e9%a1%b9-DoCFWgfaSU\">\u4f7f\u7528CURRENT_USER()\u51fd\u6570\u7684\u6ce8\u610f\u4e8b\u9879<\/h2>\n<p>\u5728\u4f7f\u7528CURRENT_USER()\u51fd\u6570\u65f6\uff0c\u9700\u8981\u6ce8\u610f\u4ee5\u4e0b\u51e0\u70b9\uff1a<\/p>\n<ol>\n<li>CURRENT_USER()\u51fd\u6570\u8fd4\u56de\u7684\u7528\u6237\u540d\u662f\u5f53\u524d\u8fde\u63a5\u7684\u7528\u6237\u540d\uff0c\u800c\u4e0d\u662fMySQL\u8d26\u6237\u7684\u7528\u6237\u540d\u3002\u5982\u679c\u4f7f\u7528\u4e86\u8fde\u63a5\u6c60\u6216\u8005\u8fde\u63a5\u590d\u7528\uff0c\u53ef\u80fd\u4f1a\u5bfc\u81f4\u8fd4\u56de\u7684\u7528\u6237\u540d\u4e0d\u51c6\u786e\u3002<\/li>\n<li>CURRENT_USER()\u51fd\u6570\u8fd4\u56de\u7684\u7528\u6237\u540d\u662f\u533a\u5206\u5927\u5c0f\u5199\u7684\u3002\u5982\u679c\u9700\u8981\u8fdb\u884c\u5927\u5c0f\u5199\u4e0d\u654f\u611f\u7684\u6bd4\u8f83\uff0c\u53ef\u4ee5\u4f7f\u7528LOWER()\u51fd\u6570\u5c06\u7528\u6237\u540d\u8f6c\u6362\u4e3a\u5c0f\u5199\u3002<\/li>\n<\/ol>\n<h2 id=\"%e6%80%bb%e7%bb%93-DoCFWgfaSU\">\u603b\u7ed3<\/h2>\n<p>\u901a\u8fc7\u4f7f\u7528SELECT CURRENT_USER()\u8bed\u53e5\uff0c\u6211\u4eec\u53ef\u4ee5\u65b9\u4fbf\u5730\u83b7\u53d6\u5f53\u524d\u7528\u6237\u7684\u7528\u6237\u540d\u548c\u4e3b\u673a\u540d\u3002\u8fd9\u5728\u5f00\u53d1\u548c\u8c03\u8bd5MySQL\u5e94\u7528\u7a0b\u5e8f\u65f6\u975e\u5e38\u6709\u7528\u3002<\/p>\n<p>\u5982\u679c\u60a8\u6b63\u5728\u5bfb\u627e\u53ef\u9760\u7684MySQL\u6258\u7ba1\u89e3\u51b3\u65b9\u6848\uff0c\u540e\u6d6a\u4e91\u63d0\u4f9b\u9999\u6e2f\u670d\u52a1\u5668\u3001\u7f8e\u56fd\u670d\u52a1\u5668\u548c\u4e91\u670d\u52a1\u5668\u7b49\u4ea7\u54c1\u3002\u8bf7\u8bbf\u95ee\u6211\u4eec\u7684\u5b98\u7f51\u4e86\u89e3\u66f4\u591a\u4fe1\u606f\uff1a<a href=\"https:\/\/idc.net\">https:\/\/idc.net<\/a>\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>MySQL\u4f7f\u7528\u624b\u518c\uff1a\u4f7f\u7528SELECT CURRENT_USER()\u6765\u77e5\u9053\u5f53\u524d\u7684\u7528\u6237\u540d MySQL\u4f7f\u7528\u624b\u518c\uff1a\u4f7f\u7528 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[197851],"tags":[],"class_list":["post-217826","post","type-post","status-publish","format-standard","hentry","category-php"],"_links":{"self":[{"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/posts\/217826","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/comments?post=217826"}],"version-history":[{"count":0,"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/posts\/217826\/revisions"}],"wp:attachment":[{"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/media?parent=217826"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/categories?post=217826"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/tags?post=217826"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}