{"id":96098,"date":"2024-10-20T06:35:16","date_gmt":"2024-10-19T22:35:16","guid":{"rendered":"https:\/\/server.hk\/cnblog\/96098\/"},"modified":"2024-10-20T06:35:17","modified_gmt":"2024-10-19T22:35:17","slug":"oracle%e9%80%8f%e6%98%8e%e7%b6%b2%e9%97%9c%e5%a6%82%e4%bd%95%e4%bf%ae%e6%94%b9%e4%ba%ba%e5%8a%9b%e6%95%b8%e6%93%9a%e5%ba%ab","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/96098\/","title":{"rendered":"Oracle\u900f\u660e\u7db2\u95dc\u5982\u4f55\u4fee\u6539\u4eba\u529b\u6578\u64da\u5eab"},"content":{"rendered":"<h1 id=\"oracle%e9%80%8f%e6%98%8e%e7%b6%b2%e9%97%9c%e5%a6%82%e4%bd%95%e4%bf%ae%e6%94%b9%e4%ba%ba%e5%8a%9b%e6%95%b8%e6%93%9a%e5%ba%ab-ykHTnzItrw\">Oracle\u900f\u660e\u7db2\u95dc\u5982\u4f55\u4fee\u6539\u4eba\u529b\u6578\u64da\u5eab<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u6578\u64da\u9a45\u52d5\u6642\u4ee3\uff0c\u4f01\u696d\u9700\u8981\u9ad8\u6548\u7684\u6578\u64da\u7ba1\u7406\u89e3\u6c7a\u65b9\u6848\u4f86\u652f\u6301\u5176\u696d\u52d9\u904b\u71df\u3002Oracle\u900f\u660e\u7db2\u95dc\uff08Oracle Transparent Gateway\uff09\u662f\u4e00\u7a2e\u5f37\u5927\u7684\u5de5\u5177\uff0c\u80fd\u5920\u5e6b\u52a9\u7528\u6236\u5728\u4e0d\u540c\u7684\u6578\u64da\u5eab\u7cfb\u7d71\u4e4b\u9593\u9032\u884c\u6578\u64da\u8a2a\u554f\u548c\u6574\u5408\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u5982\u4f55\u4f7f\u7528Oracle\u900f\u660e\u7db2\u95dc\u4f86\u4fee\u6539\u4eba\u529b\u6578\u64da\u5eab\uff0c\u4e26\u63d0\u4f9b\u4e00\u4e9b\u5be6\u7528\u7684\u793a\u4f8b\u548c\u6b65\u9a5f\u3002<\/p>\n<h2 id=\"%e4%bb%80%e9%ba%bc%e6%98%aforacle%e9%80%8f%e6%98%8e%e7%b6%b2%e9%97%9c%ef%bc%9f-ykHTnzItrw\">\u4ec0\u9ebc\u662fOracle\u900f\u660e\u7db2\u95dc\uff1f<\/h2>\n<p>Oracle\u900f\u660e\u7db2\u95dc\u662f\u4e00\u7a2e\u4e2d\u4ecb\u8edf\u4ef6\uff0c\u5141\u8a31Oracle\u6578\u64da\u5eab\u7528\u6236\u8a2a\u554f\u975eOracle\u6578\u64da\u5eab\u7684\u6578\u64da\u3002\u9019\u7a2e\u6280\u8853\u4f7f\u5f97\u7528\u6236\u80fd\u5920\u5728\u4e0d\u540c\u7684\u6578\u64da\u5eab\u7cfb\u7d71\u4e4b\u9593\u9032\u884c\u7121\u7e2b\u7684\u6578\u64da\u4ea4\u4e92\uff0c\u5f9e\u800c\u63d0\u9ad8\u4e86\u6578\u64da\u7684\u53ef\u7528\u6027\u548c\u9748\u6d3b\u6027\u3002\u900f\u660e\u7db2\u95dc\u652f\u6301\u591a\u7a2e\u6578\u64da\u5eab\uff0c\u5305\u62ecSQL Server\u3001MySQL\u548cPostgreSQL\u7b49\u3002<\/p>\n<h2 id=\"%e4%bf%ae%e6%94%b9%e4%ba%ba%e5%8a%9b%e6%95%b8%e6%93%9a%e5%ba%ab%e7%9a%84%e6%ad%a5%e9%a9%9f-ykHTnzItrw\">\u4fee\u6539\u4eba\u529b\u6578\u64da\u5eab\u7684\u6b65\u9a5f<\/h2>\n<p>\u4ee5\u4e0b\u662f\u4f7f\u7528Oracle\u900f\u660e\u7db2\u95dc\u4fee\u6539\u4eba\u529b\u6578\u64da\u5eab\u7684\u57fa\u672c\u6b65\u9a5f\uff1a<\/p>\n<h3 id=\"1-%e7%a2%ba%e8%aa%8d%e7%92%b0%e5%a2%83%e8%a8%ad%e7%bd%ae-ykHTnzItrw\">1. \u78ba\u8a8d\u74b0\u5883\u8a2d\u7f6e<\/h3>\n<ul>\n<li>\u78ba\u4fddOracle\u6578\u64da\u5eab\u548c\u900f\u660e\u7db2\u95dc\u5df2\u6b63\u78ba\u5b89\u88dd\u4e26\u914d\u7f6e\u3002<\/li>\n<li>\u6aa2\u67e5\u7db2\u7d61\u9023\u63a5\uff0c\u78ba\u4fddOracle\u6578\u64da\u5eab\u80fd\u5920\u8a2a\u554f\u4eba\u529b\u6578\u64da\u5eab\u6240\u5728\u7684\u4f3a\u670d\u5668\u3002<\/li>\n<\/ul>\n<h3 id=\"2-%e9%85%8d%e7%bd%ae%e9%80%8f%e6%98%8e%e7%b6%b2%e9%97%9c-ykHTnzItrw\">2. \u914d\u7f6e\u900f\u660e\u7db2\u95dc<\/h3>\n<p>\u5728\u9032\u884c\u6578\u64da\u4fee\u6539\u4e4b\u524d\uff0c\u9700\u8981\u914d\u7f6e\u900f\u660e\u7db2\u95dc\u4ee5\u9023\u63a5\u5230\u4eba\u529b\u6578\u64da\u5eab\u3002\u9019\u901a\u5e38\u6d89\u53ca\u7de8\u8f2f\u7db2\u95dc\u7684\u914d\u7f6e\u6587\u4ef6\uff0c\u4f8b\u5982tnsnames.ora\u548clistener.ora\u3002<\/p>\n<pre><code>\n# \u5728tnsnames.ora\u4e2d\u6dfb\u52a0\u4ee5\u4e0b\u914d\u7f6e\nHRDB =\n  (DESCRIPTION =\n    (ADDRESS = (PROTOCOL = TCP)(HOST = hrdb_host)(PORT = 1521))\n    (CONNECT_DATA =\n      (SID = hrdb)\n    )\n  )\n<\/code><\/pre>\n<h3 id=\"3-%e4%bd%bf%e7%94%a8sql%e8%aa%9e%e5%8f%a5%e9%80%b2%e8%a1%8c%e6%95%b8%e6%93%9a%e4%bf%ae%e6%94%b9-ykHTnzItrw\">3. \u4f7f\u7528SQL\u8a9e\u53e5\u9032\u884c\u6578\u64da\u4fee\u6539<\/h3>\n<p>\u4e00\u65e6\u900f\u660e\u7db2\u95dc\u914d\u7f6e\u5b8c\u6210\uff0c\u60a8\u53ef\u4ee5\u4f7f\u7528SQL\u8a9e\u53e5\u4f86\u4fee\u6539\u4eba\u529b\u6578\u64da\u5eab\u4e2d\u7684\u6578\u64da\u3002\u4ee5\u4e0b\u662f\u4e00\u500b\u793a\u4f8b\uff0c\u5c55\u793a\u5982\u4f55\u66f4\u65b0\u54e1\u5de5\u7684\u85aa\u8cc7\u4fe1\u606f\uff1a<\/p>\n<pre><code>\nUPDATE HRDB.EMPLOYEES\nSET SALARY = SALARY * 1.1\nWHERE DEPARTMENT_ID = 10;\n<\/code><\/pre>\n<p>\u9019\u689dSQL\u8a9e\u53e5\u5c07\u90e8\u9580ID\u70ba10\u7684\u6240\u6709\u54e1\u5de5\u7684\u85aa\u8cc7\u63d0\u9ad810%\u3002<\/p>\n<h3 id=\"4-%e9%a9%97%e8%ad%89%e4%bf%ae%e6%94%b9%e7%b5%90%e6%9e%9c-ykHTnzItrw\">4. \u9a57\u8b49\u4fee\u6539\u7d50\u679c<\/h3>\n<p>\u5728\u57f7\u884c\u4fee\u6539\u64cd\u4f5c\u5f8c\uff0c\u5efa\u8b70\u4f7f\u7528SELECT\u8a9e\u53e5\u4f86\u9a57\u8b49\u6578\u64da\u662f\u5426\u5df2\u6b63\u78ba\u66f4\u65b0\uff1a<\/p>\n<pre><code>\nSELECT EMPLOYEE_ID, SALARY\nFROM HRDB.EMPLOYEES\nWHERE DEPARTMENT_ID = 10;\n<\/code><\/pre>\n<p>\u9019\u6a23\u53ef\u4ee5\u78ba\u4fdd\u6578\u64da\u7684\u6e96\u78ba\u6027\u548c\u4e00\u81f4\u6027\u3002<\/p>\n<h2 id=\"%e6%b3%a8%e6%84%8f%e4%ba%8b%e9%a0%85-ykHTnzItrw\">\u6ce8\u610f\u4e8b\u9805<\/h2>\n<ul>\n<li>\u5728\u9032\u884c\u4efb\u4f55\u6578\u64da\u4fee\u6539\u4e4b\u524d\uff0c\u5efa\u8b70\u5099\u4efd\u4eba\u529b\u6578\u64da\u5eab\uff0c\u4ee5\u9632\u6b62\u6578\u64da\u4e1f\u5931\u3002<\/li>\n<li>\u78ba\u4fdd\u64c1\u6709\u8db3\u5920\u7684\u6b0a\u9650\u4f86\u57f7\u884c\u4fee\u6539\u64cd\u4f5c\u3002<\/li>\n<li>\u5728\u751f\u7522\u74b0\u5883\u4e2d\u9032\u884c\u4fee\u6539\u6642\uff0c\u61c9\u8b39\u614e\u64cd\u4f5c\uff0c\u907f\u514d\u5f71\u97ff\u696d\u52d9\u904b\u884c\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b8%bd%e7%b5%90-ykHTnzItrw\">\u7e3d\u7d50<\/h2>\n<p>\u4f7f\u7528Oracle\u900f\u660e\u7db2\u95dc\u4f86\u4fee\u6539\u4eba\u529b\u6578\u64da\u5eab\u662f\u4e00\u500b\u9ad8\u6548\u7684\u89e3\u6c7a\u65b9\u6848\uff0c\u80fd\u5920\u5e6b\u52a9\u4f01\u696d\u5728\u4e0d\u540c\u6578\u64da\u5eab\u4e4b\u9593\u9032\u884c\u9748\u6d3b\u7684\u6578\u64da\u7ba1\u7406\u3002\u901a\u904e\u6b63\u78ba\u7684\u914d\u7f6e\u548cSQL\u64cd\u4f5c\uff0c\u4f01\u696d\u53ef\u4ee5\u8f15\u9b06\u5730\u66f4\u65b0\u548c\u7dad\u8b77\u5176\u4eba\u529b\u8cc7\u6e90\u6578\u64da\u3002\u82e5\u60a8\u9700\u8981\u9032\u4e00\u6b65\u4e86\u89e3\u5982\u4f55\u4f7f\u7528<code><a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a><\/code>\u4f86\u652f\u6301\u60a8\u7684\u6578\u64da\u7ba1\u7406\u9700\u6c42\uff0c\u8acb\u8a2a\u554f\u6211\u5011\u7684\u7db2\u7ad9\u4ee5\u7372\u53d6\u66f4\u591a\u4fe1\u606f\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4e86\u89e3\u5982\u4f55\u4f7f\u7528Oracle\u900f\u660e\u7db2\u95dc\u6709\u6548\u4fee\u6539\u4eba\u529b\u6578\u64da\u5eab\uff0c\u63d0\u5347\u6578\u64da\u7ba1\u7406\u6548\u7387\u8207\u6e96\u78ba\u6027\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-96098","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/96098","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=96098"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/96098\/revisions"}],"predecessor-version":[{"id":96099,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/96098\/revisions\/96099"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=96098"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=96098"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=96098"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}