{"id":96044,"date":"2024-10-20T06:08:17","date_gmt":"2024-10-19T22:08:17","guid":{"rendered":"https:\/\/server.hk\/cnblog\/96044\/"},"modified":"2024-10-20T06:08:18","modified_gmt":"2024-10-19T22:08:18","slug":"oracle%e6%95%b8%e6%93%9a%e5%ad%97%e5%85%b8%e7%9a%84%e5%af%a6%e6%93%8d","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/96044\/","title":{"rendered":"Oracle\u6578\u64da\u5b57\u5178\u7684\u5be6\u64cd"},"content":{"rendered":"<h1 id=\"oracle%e6%95%b8%e6%93%9a%e5%ad%97%e5%85%b8%e7%9a%84%e5%af%a6%e6%93%8d-IbQaNvVKON\">Oracle\u6578\u64da\u5b57\u5178\u7684\u5be6\u64cd<\/h1>\n<p>\u5728Oracle\u6578\u64da\u5eab\u4e2d\uff0c\u6578\u64da\u5b57\u5178\u662f\u4e00\u500b\u81f3\u95dc\u91cd\u8981\u7684\u7d44\u4ef6\uff0c\u5b83\u63d0\u4f9b\u4e86\u6709\u95dc\u6578\u64da\u5eab\u7d50\u69cb\u3001\u7528\u6236\u3001\u6b0a\u9650\u548c\u5176\u4ed6\u91cd\u8981\u4fe1\u606f\u7684\u8a73\u7d30\u8cc7\u6599\u3002\u6578\u64da\u5b57\u5178\u7684\u4e3b\u8981\u529f\u80fd\u662f\u5e6b\u52a9\u6578\u64da\u5eab\u7ba1\u7406\u54e1\u548c\u958b\u767c\u4eba\u54e1\u4e86\u89e3\u6578\u64da\u5eab\u7684\u72c0\u614b\u548c\u7d50\u69cb\u3002\u672c\u6587\u5c07\u6df1\u5165\u63a2\u8a0eOracle\u6578\u64da\u5b57\u5178\u7684\u5be6\u64cd\uff0c\u4e26\u63d0\u4f9b\u4e00\u4e9b\u5be6\u7528\u7684\u67e5\u8a62\u793a\u4f8b\u3002<\/p>\n<h2 id=\"%e4%bb%80%e9%ba%bc%e6%98%aforacle%e6%95%b8%e6%93%9a%e5%ad%97%e5%85%b8%ef%bc%9f-IbQaNvVKON\">\u4ec0\u9ebc\u662fOracle\u6578\u64da\u5b57\u5178\uff1f<\/h2>\n<p>Oracle\u6578\u64da\u5b57\u5178\u662f\u4e00\u7d44\u53ea\u8b80\u7684\u8868\u548c\u8996\u5716\uff0c\u9019\u4e9b\u8868\u548c\u8996\u5716\u5305\u542b\u4e86\u6578\u64da\u5eab\u7684\u5143\u6578\u64da\u3002\u5143\u6578\u64da\u662f\u63cf\u8ff0\u6578\u64da\u7684\u6578\u64da\uff0c\u9019\u610f\u5473\u8457\u6578\u64da\u5b57\u5178\u63d0\u4f9b\u4e86\u6709\u95dc\u6578\u64da\u5eab\u4e2d\u6240\u6709\u5c0d\u8c61\u7684\u4fe1\u606f\uff0c\u5305\u62ec\u8868\u3001\u7d22\u5f15\u3001\u7528\u6236\u3001\u6b0a\u9650\u7b49\u3002<\/p>\n<h2 id=\"%e6%95%b8%e6%93%9a%e5%ad%97%e5%85%b8%e7%9a%84%e4%b8%bb%e8%a6%81%e7%b5%84%e6%88%90%e9%83%a8%e5%88%86-IbQaNvVKON\">\u6578\u64da\u5b57\u5178\u7684\u4e3b\u8981\u7d44\u6210\u90e8\u5206<\/h2>\n<ul>\n<li><strong>USER_\u8996\u5716\uff1a<\/strong>\u9019\u4e9b\u8996\u5716\u986f\u793a\u7576\u524d\u7528\u6236\u64c1\u6709\u7684\u5c0d\u8c61\u3002\u4f8b\u5982\uff0c<code>USER_TABLES<\/code>\u986f\u793a\u7576\u524d\u7528\u6236\u64c1\u6709\u7684\u6240\u6709\u8868\u3002<\/li>\n<li><strong>ALL_\u8996\u5716\uff1a<\/strong>\u9019\u4e9b\u8996\u5716\u986f\u793a\u7576\u524d\u7528\u6236\u53ef\u4ee5\u8a2a\u554f\u7684\u6240\u6709\u5c0d\u8c61\uff0c\u5305\u62ec\u5176\u4ed6\u7528\u6236\u7684\u5c0d\u8c61\u3002\u4f8b\u5982\uff0c<code>ALL_TABLES<\/code>\u986f\u793a\u7576\u524d\u7528\u6236\u53ef\u4ee5\u8a2a\u554f\u7684\u6240\u6709\u8868\u3002<\/li>\n<li><strong>DBA_\u8996\u5716\uff1a<\/strong>\u9019\u4e9b\u8996\u5716\u986f\u793a\u6574\u500b\u6578\u64da\u5eab\u7684\u6240\u6709\u5c0d\u8c61\uff0c\u901a\u5e38\u53ea\u6709\u6578\u64da\u5eab\u7ba1\u7406\u54e1\u53ef\u4ee5\u8a2a\u554f\u3002\u4f8b\u5982\uff0c<code>DBA_TABLES<\/code>\u986f\u793a\u6578\u64da\u5eab\u4e2d\u6240\u6709\u7684\u8868\u3002<\/li>\n<\/ul>\n<h2 id=\"%e6%9f%a5%e8%a9%a2%e6%95%b8%e6%93%9a%e5%ad%97%e5%85%b8%e7%9a%84%e5%af%a6%e7%94%a8%e7%a4%ba%e4%be%8b-IbQaNvVKON\">\u67e5\u8a62\u6578\u64da\u5b57\u5178\u7684\u5be6\u7528\u793a\u4f8b<\/h2>\n<p>\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5e38\u7528\u7684\u67e5\u8a62\u793a\u4f8b\uff0c\u5e6b\u52a9\u7528\u6236\u66f4\u597d\u5730\u7406\u89e3\u548c\u4f7f\u7528Oracle\u6578\u64da\u5b57\u5178\u3002<\/p>\n<h3 id=\"1-%e6%9f%a5%e8%a9%a2%e6%89%80%e6%9c%89%e7%94%a8%e6%88%b6%e7%9a%84%e5%88%97%e8%a1%a8-IbQaNvVKON\">1. \u67e5\u8a62\u6240\u6709\u7528\u6236\u7684\u5217\u8868<\/h3>\n<pre><code>SELECT username FROM all_users;<\/code><\/pre>\n<p>\u9019\u689d\u67e5\u8a62\u5c07\u8fd4\u56de\u6578\u64da\u5eab\u4e2d\u6240\u6709\u7528\u6236\u7684\u540d\u7a31\u3002<\/p>\n<h3 id=\"2-%e6%9f%a5%e8%a9%a2%e7%89%b9%e5%ae%9a%e7%94%a8%e6%88%b6%e6%93%81%e6%9c%89%e7%9a%84%e8%a1%a8-IbQaNvVKON\">2. \u67e5\u8a62\u7279\u5b9a\u7528\u6236\u64c1\u6709\u7684\u8868<\/h3>\n<pre><code>SELECT table_name FROM user_tables;<\/code><\/pre>\n<p>\u9019\u689d\u67e5\u8a62\u5c07\u8fd4\u56de\u7576\u524d\u7528\u6236\u64c1\u6709\u7684\u6240\u6709\u8868\u7684\u540d\u7a31\u3002<\/p>\n<h3 id=\"3-%e6%9f%a5%e8%a9%a2%e6%95%b8%e6%93%9a%e5%ba%ab%e4%b8%ad%e7%9a%84%e6%89%80%e6%9c%89%e8%a1%a8-IbQaNvVKON\">3. \u67e5\u8a62\u6578\u64da\u5eab\u4e2d\u7684\u6240\u6709\u8868<\/h3>\n<pre><code>SELECT table_name FROM dba_tables;<\/code><\/pre>\n<p>\u9019\u689d\u67e5\u8a62\u5c07\u8fd4\u56de\u6578\u64da\u5eab\u4e2d\u6240\u6709\u8868\u7684\u540d\u7a31\uff0c\u524d\u63d0\u662f\u7528\u6236\u64c1\u6709\u76f8\u61c9\u7684\u6b0a\u9650\u3002<\/p>\n<h3 id=\"4-%e6%9f%a5%e8%a9%a2%e8%a1%a8%e7%9a%84%e7%b5%90%e6%a7%8b-IbQaNvVKON\">4. \u67e5\u8a62\u8868\u7684\u7d50\u69cb<\/h3>\n<pre><code>DESCRIBE table_name;<\/code><\/pre>\n<p>\u4f7f\u7528\u9019\u689d\u547d\u4ee4\u53ef\u4ee5\u67e5\u770b\u6307\u5b9a\u8868\u7684\u7d50\u69cb\uff0c\u5305\u62ec\u5217\u540d\u3001\u6578\u64da\u985e\u578b\u548c\u7d04\u675f\u689d\u4ef6\u3002<\/p>\n<h3 id=\"5-%e6%9f%a5%e8%a9%a2%e7%94%a8%e6%88%b6%e7%9a%84%e6%ac%8a%e9%99%90-IbQaNvVKON\">5. \u67e5\u8a62\u7528\u6236\u7684\u6b0a\u9650<\/h3>\n<pre><code>SELECT * FROM user_sys_privs;<\/code><\/pre>\n<p>\u9019\u689d\u67e5\u8a62\u5c07\u8fd4\u56de\u7576\u524d\u7528\u6236\u64c1\u6709\u7684\u7cfb\u7d71\u6b0a\u9650\u3002<\/p>\n<h2 id=\"%e6%95%b8%e6%93%9a%e5%ad%97%e5%85%b8%e7%9a%84%e4%bd%bf%e7%94%a8%e6%b3%a8%e6%84%8f%e4%ba%8b%e9%a0%85-IbQaNvVKON\">\u6578\u64da\u5b57\u5178\u7684\u4f7f\u7528\u6ce8\u610f\u4e8b\u9805<\/h2>\n<p>\u5728\u4f7f\u7528Oracle\u6578\u64da\u5b57\u5178\u6642\uff0c\u6709\u5e7e\u9ede\u9700\u8981\u6ce8\u610f\uff1a<\/p>\n<ul>\n<li>\u6578\u64da\u5b57\u5178\u662f\u53ea\u8b80\u7684\uff0c\u7121\u6cd5\u76f4\u63a5\u4fee\u6539\u3002<\/li>\n<li>\u4e0d\u540c\u7684\u8996\u5716\u63d0\u4f9b\u4e86\u4e0d\u540c\u5c64\u7d1a\u7684\u8a2a\u554f\u6b0a\u9650\uff0c\u78ba\u4fdd\u7528\u6236\u64c1\u6709\u76f8\u61c9\u7684\u6b0a\u9650\u4f86\u67e5\u8a62\u6240\u9700\u7684\u4fe1\u606f\u3002<\/li>\n<li>\u5b9a\u671f\u6aa2\u67e5\u6578\u64da\u5b57\u5178\u53ef\u4ee5\u5e6b\u52a9\u53ca\u6642\u767c\u73fe\u6578\u64da\u5eab\u4e2d\u7684\u554f\u984c\uff0c\u4f8b\u5982\u4e0d\u5fc5\u8981\u7684\u7528\u6236\u6216\u904e\u671f\u7684\u6b0a\u9650\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b8%bd%e7%b5%90-IbQaNvVKON\">\u7e3d\u7d50<\/h2>\n<p>Oracle\u6578\u64da\u5b57\u5178\u662f\u6578\u64da\u5eab\u7ba1\u7406\u7684\u91cd\u8981\u5de5\u5177\uff0c\u901a\u904e\u67e5\u8a62\u6578\u64da\u5b57\u5178\uff0c\u7ba1\u7406\u54e1\u548c\u958b\u767c\u4eba\u54e1\u53ef\u4ee5\u7372\u5f97\u6709\u95dc\u6578\u64da\u5eab\u7d50\u69cb\u548c\u7528\u6236\u6b0a\u9650\u7684\u5bf6\u8cb4\u4fe1\u606f\u3002\u4e86\u89e3\u5982\u4f55\u6709\u6548\u5730\u4f7f\u7528\u6578\u64da\u5b57\u5178\u5c07\u6709\u52a9\u65bc\u63d0\u9ad8\u6578\u64da\u5eab\u7684\u7ba1\u7406\u6548\u7387\u548c\u5b89\u5168\u6027\u3002\u5982\u679c\u60a8\u9700\u8981\u66f4\u9ad8\u6548\u7684\u6578\u64da\u5eab\u89e3\u6c7a\u65b9\u6848\uff0c\u8003\u616e\u4f7f\u7528<a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a>\u6216<a href=\"https:\/\/server.hk\">\u9999\u6e2f\u4f3a\u670d\u5668<\/a>\u4f86\u652f\u6301\u60a8\u7684\u696d\u52d9\u9700\u6c42\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22Oracle\u6578\u64da\u5b57\u5178\u7684\u5be6\u64cd\u6280\u5de7\uff0c\u5b78\u7fd2\u5982\u4f55\u6709\u6548\u67e5\u8a62\u548c\u7ba1\u7406\u6578\u64da\u5eab\u7d50\u69cb\u8207\u5143\u6578\u64da\uff0c\u63d0\u5347\u6578\u64da\u7ba1\u7406\u6548\u7387\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-96044","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/96044","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=96044"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/96044\/revisions"}],"predecessor-version":[{"id":96045,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/96044\/revisions\/96045"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=96044"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=96044"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=96044"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}