{"id":181936,"date":"2024-11-09T19:44:22","date_gmt":"2024-11-09T11:44:22","guid":{"rendered":"https:\/\/server.hk\/cnblog\/181936\/"},"modified":"2024-11-09T19:44:22","modified_gmt":"2024-11-09T11:44:22","slug":"%e6%b7%b1%e5%85%a5%e6%8e%a2%e7%b4%a2%ef%bc%9aoracle%e6%95%b8%e6%93%9a%e5%ba%ab%e6%89%80%e6%9c%89%e5%90%8d%e7%a8%b1%e8%a7%a3%e6%9e%90%ef%bc%88oracle%e5%85%a8%e6%95%b8%e6%93%9a%e5%ba%ab%e5%90%8d","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/181936\/","title":{"rendered":"\u6df1\u5165\u63a2\u7d22\uff1aOracle\u6578\u64da\u5eab\u6240\u6709\u540d\u7a31\u89e3\u6790\uff08oracle\u5168\u6578\u64da\u5eab\u540d\uff09"},"content":{"rendered":"<h1 id=\"%e6%b7%b1%e5%85%a5%e6%8e%a2%e7%b4%a2%ef%bc%9aoracle%e6%95%b8%e6%93%9a%e5%ba%ab%e6%89%80%e6%9c%89%e5%90%8d%e7%a8%b1%e8%a7%a3%e6%9e%90%ef%bc%88oracle%e5%85%a8%e6%95%b8%e6%93%9a%e5%ba%ab%e5%90%8d-UefRGWWXPh\">\u6df1\u5165\u63a2\u7d22\uff1aOracle\u6578\u64da\u5eab\u6240\u6709\u540d\u7a31\u89e3\u6790\uff08oracle\u5168\u6578\u64da\u5eab\u540d\uff09<\/h1>\n<p>\u5728\u7576\u4eca\u6578\u64da\u9a45\u52d5\u7684\u4e16\u754c\u4e2d\uff0cOracle\u6578\u64da\u5eab\u4f5c\u70ba\u4e00\u500b\u5f37\u5927\u7684\u95dc\u4fc2\u578b\u6578\u64da\u5eab\u7ba1\u7406\u7cfb\u7d71\uff0c\u5ee3\u6cdb\u61c9\u7528\u65bc\u5404\u7a2e\u884c\u696d\u3002\u7121\u8ad6\u662f\u91d1\u878d\u3001\u91ab\u7642\u9084\u662f\u96fb\u5b50\u5546\u52d9\uff0cOracle\u6578\u64da\u5eab\u90fd\u80fd\u63d0\u4f9b\u9ad8\u6548\u7684\u6578\u64da\u5b58\u5132\u548c\u7ba1\u7406\u89e3\u6c7a\u65b9\u6848\u3002\u672c\u6587\u5c07\u6df1\u5165\u63a2\u8a0eOracle\u6578\u64da\u5eab\u7684\u6240\u6709\u540d\u7a31\u89e3\u6790\uff0c\u5e6b\u52a9\u8b80\u8005\u66f4\u597d\u5730\u7406\u89e3\u5176\u7d50\u69cb\u548c\u529f\u80fd\u3002<\/p>\n<h2 id=\"oracle%e6%95%b8%e6%93%9a%e5%ba%ab%e7%9a%84%e5%9f%ba%e6%9c%ac%e6%a6%82%e5%bf%b5-UefRGWWXPh\">Oracle\u6578\u64da\u5eab\u7684\u57fa\u672c\u6982\u5ff5<\/h2>\n<p>Oracle\u6578\u64da\u5eab\u662f\u4e00\u500b\u591a\u7528\u6236\u7684\u6578\u64da\u5eab\u7cfb\u7d71\uff0c\u652f\u6301\u591a\u7a2e\u6578\u64da\u6a21\u578b\uff0c\u5305\u62ec\u95dc\u4fc2\u6a21\u578b\u3001\u7269\u4ef6\u95dc\u4fc2\u6a21\u578b\u7b49\u3002\u5b83\u7684\u6838\u5fc3\u7d44\u4ef6\u5305\u62ec\u6578\u64da\u5eab\u5be6\u4f8b\u3001\u6578\u64da\u6587\u4ef6\u3001\u63a7\u5236\u6587\u4ef6\u548c\u91cd\u505a\u65e5\u8a8c\u7b49\u3002\u9019\u4e9b\u7d44\u4ef6\u5171\u540c\u5354\u4f5c\uff0c\u78ba\u4fdd\u6578\u64da\u7684\u5b8c\u6574\u6027\u548c\u53ef\u7528\u6027\u3002<\/p>\n<h2 id=\"%e5%90%8d%e7%a8%b1%e8%a7%a3%e6%9e%90%e7%9a%84%e5%9f%ba%e6%9c%ac%e5%8e%9f%e7%90%86-UefRGWWXPh\">\u540d\u7a31\u89e3\u6790\u7684\u57fa\u672c\u539f\u7406<\/h2>\n<p>\u5728Oracle\u6578\u64da\u5eab\u4e2d\uff0c\u540d\u7a31\u89e3\u6790\u662f\u6307\u5c07\u7528\u6236\u8f38\u5165\u7684\u5c0d\u8c61\u540d\u7a31\uff08\u5982\u8868\u540d\u3001\u8996\u5716\u540d\u7b49\uff09\u8f49\u63db\u70ba\u6578\u64da\u5eab\u5167\u90e8\u7684\u5c0d\u8c61\u8b58\u5225\u7b26\u7684\u904e\u7a0b\u3002\u9019\u4e00\u904e\u7a0b\u6d89\u53ca\u591a\u500b\u6b65\u9a5f\uff0c\u5305\u62ec\uff1a<\/p>\n<ul>\n<li><strong>\u8a9e\u6cd5\u5206\u6790\uff1a<\/strong>\u6aa2\u67e5\u8f38\u5165\u7684SQL\u8a9e\u53e5\u662f\u5426\u7b26\u5408\u8a9e\u6cd5\u898f\u5247\u3002<\/li>\n<li><strong>\u8a9e\u7fa9\u5206\u6790\uff1a<\/strong>\u78ba\u4fdd\u6240\u5f15\u7528\u7684\u5c0d\u8c61\u5b58\u5728\u4e26\u4e14\u7528\u6236\u6709\u6b0a\u8a2a\u554f\u3002<\/li>\n<li><strong>\u540d\u7a31\u89e3\u6790\uff1a<\/strong>\u5c07\u7528\u6236\u8f38\u5165\u7684\u540d\u7a31\u6620\u5c04\u5230\u6578\u64da\u5eab\u4e2d\u7684\u5be6\u969b\u5c0d\u8c61\u3002<\/li>\n<\/ul>\n<h2 id=\"oracle%e6%95%b8%e6%93%9a%e5%ba%ab%e4%b8%ad%e7%9a%84%e5%90%8d%e7%a8%b1%e8%a7%a3%e6%9e%90%e9%a1%9e%e5%9e%8b-UefRGWWXPh\">Oracle\u6578\u64da\u5eab\u4e2d\u7684\u540d\u7a31\u89e3\u6790\u985e\u578b<\/h2>\n<p>Oracle\u6578\u64da\u5eab\u652f\u6301\u591a\u7a2e\u540d\u7a31\u89e3\u6790\u65b9\u5f0f\uff0c\u4e3b\u8981\u5305\u62ec\u4ee5\u4e0b\u5e7e\u7a2e\uff1a<\/p>\n<h3 id=\"1-%e7%b0%a1%e5%96%ae%e5%90%8d%e7%a8%b1%e8%a7%a3%e6%9e%90-UefRGWWXPh\">1. \u7c21\u55ae\u540d\u7a31\u89e3\u6790<\/h3>\n<p>\u7c21\u55ae\u540d\u7a31\u89e3\u6790\u662f\u6307\u7528\u6236\u76f4\u63a5\u4f7f\u7528\u5c0d\u8c61\u7684\u540d\u7a31\u9032\u884c\u67e5\u8a62\u3002\u4f8b\u5982\uff1a<\/p>\n<pre><code>SELECT * FROM employees;<\/code><\/pre>\n<p>\u5728\u9019\u7a2e\u60c5\u6cc1\u4e0b\uff0cOracle\u6703\u5728\u7576\u524d\u7528\u6236\u7684\u6a21\u5f0f\u4e0b\u67e5\u627e\u540d\u70ba\u201cemployees\u201d\u7684\u8868\u3002<\/p>\n<h3 id=\"2-%e5%ae%8c%e5%85%a8%e9%99%90%e5%ae%9a%e5%90%8d%e7%a8%b1%e8%a7%a3%e6%9e%90-UefRGWWXPh\">2. \u5b8c\u5168\u9650\u5b9a\u540d\u7a31\u89e3\u6790<\/h3>\n<p>\u5b8c\u5168\u9650\u5b9a\u540d\u7a31\u89e3\u6790\u5247\u9700\u8981\u7528\u6236\u63d0\u4f9b\u5b8c\u6574\u7684\u5c0d\u8c61\u540d\u7a31\uff0c\u5305\u62ec\u7528\u6236\u540d\u548c\u6a21\u5f0f\u540d\u3002\u4f8b\u5982\uff1a<\/p>\n<pre><code>SELECT * FROM hr.employees;<\/code><\/pre>\n<p>\u9019\u6a23\uff0cOracle\u6703\u5728\u201chr\u201d\u6a21\u5f0f\u4e0b\u67e5\u627e\u201cemployees\u201d\u8868\uff0c\u907f\u514d\u4e86\u540d\u7a31\u885d\u7a81\u7684\u554f\u984c\u3002<\/p>\n<h3 id=\"3-%e5%90%8c%e7%be%a9%e8%a9%9e%e8%a7%a3%e6%9e%90-UefRGWWXPh\">3. \u540c\u7fa9\u8a5e\u89e3\u6790<\/h3>\n<p>Oracle\u9084\u652f\u6301\u540c\u7fa9\u8a5e\u7684\u4f7f\u7528\uff0c\u9019\u662f\u4e00\u7a2e\u70ba\u6578\u64da\u5eab\u5c0d\u8c61\u5275\u5efa\u5225\u540d\u7684\u65b9\u5f0f\u3002\u7528\u6236\u53ef\u4ee5\u4f7f\u7528\u540c\u7fa9\u8a5e\u4f86\u7c21\u5316\u67e5\u8a62\u3002\u4f8b\u5982\uff1a<\/p>\n<pre><code>CREATE SYNONYM emp FOR hr.employees;<\/code><\/pre>\n<p>\u4e4b\u5f8c\uff0c\u7528\u6236\u53ef\u4ee5\u76f4\u63a5\u4f7f\u7528\u201cemp\u201d\u4f86\u67e5\u8a62\u201chr.employees\u201d\u8868\uff1a<\/p>\n<pre><code>SELECT * FROM emp;<\/code><\/pre>\n<h2 id=\"%e5%90%8d%e7%a8%b1%e8%a7%a3%e6%9e%90%e7%9a%84%e6%b3%a8%e6%84%8f%e4%ba%8b%e9%a0%85-UefRGWWXPh\">\u540d\u7a31\u89e3\u6790\u7684\u6ce8\u610f\u4e8b\u9805<\/h2>\n<p>\u5728\u9032\u884c\u540d\u7a31\u89e3\u6790\u6642\uff0c\u7528\u6236\u9700\u8981\u6ce8\u610f\u4ee5\u4e0b\u5e7e\u9ede\uff1a<\/p>\n<ul>\n<li>\u78ba\u4fdd\u5c0d\u8c61\u540d\u7a31\u7684\u6b63\u78ba\u6027\uff0c\u907f\u514d\u62fc\u5beb\u932f\u8aa4\u3002<\/li>\n<li>\u4e86\u89e3\u7576\u524d\u7528\u6236\u7684\u6a21\u5f0f\uff0c\u4ee5\u4fbf\u6b63\u78ba\u89e3\u6790\u7c21\u55ae\u540d\u7a31\u3002<\/li>\n<li>\u4f7f\u7528\u5b8c\u5168\u9650\u5b9a\u540d\u7a31\u53ef\u4ee5\u907f\u514d\u540d\u7a31\u885d\u7a81\uff0c\u7279\u5225\u662f\u5728\u5927\u578b\u6578\u64da\u5eab\u4e2d\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b5%90%e8%ab%96-UefRGWWXPh\">\u7d50\u8ad6<\/h2>\n<p>Oracle\u6578\u64da\u5eab\u7684\u540d\u7a31\u89e3\u6790\u662f\u5176\u904b\u884c\u7684\u6838\u5fc3\u90e8\u5206\uff0c\u7406\u89e3\u9019\u4e00\u904e\u7a0b\u5c0d\u65bc\u6709\u6548\u4f7f\u7528\u6578\u64da\u5eab\u81f3\u95dc\u91cd\u8981\u3002\u901a\u904e\u638c\u63e1\u7c21\u55ae\u540d\u7a31\u3001\u5b8c\u5168\u9650\u5b9a\u540d\u7a31\u548c\u540c\u7fa9\u8a5e\u7684\u4f7f\u7528\uff0c\u6578\u64da\u5eab\u7528\u6236\u53ef\u4ee5\u66f4\u9ad8\u6548\u5730\u9032\u884c\u6578\u64da\u67e5\u8a62\u548c\u7ba1\u7406\u3002<\/p>\n<p>\u5982\u679c\u60a8\u5c0d\u65bc\u6578\u64da\u5eab\u7ba1\u7406\u6709\u9032\u4e00\u6b65\u7684\u9700\u6c42\uff0c\u8003\u616e\u4f7f\u7528<a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a>\u4f86\u642d\u5efa\u60a8\u7684\u6578\u64da\u5eab\u74b0\u5883\uff0c\u4eab\u53d7\u9ad8\u6548\u7a69\u5b9a\u7684\u670d\u52d9\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u6df1\u5165\u63a2\u7d22Oracle\u6578\u64da\u5eab\u7684\u6240\u6709\u540d\u7a31\u89e3\u6790\uff0c\u4e86\u89e3\u5176\u5168\u6578\u64da\u5eab\u540d\u53ca\u529f\u80fd\uff0c\u52a9\u60a8\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-181936","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/181936","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=181936"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/181936\/revisions"}],"predecessor-version":[{"id":181937,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/181936\/revisions\/181937"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=181936"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=181936"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=181936"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}