{"id":166477,"date":"2024-11-05T16:26:00","date_gmt":"2024-11-05T08:26:00","guid":{"rendered":"https:\/\/server.hk\/cnblog\/166477\/"},"modified":"2024-11-05T16:26:01","modified_gmt":"2024-11-05T08:26:01","slug":"%e5%bf%ab%e9%80%9f%e5%85%a5%e9%96%80%ef%bc%9a%e5%a6%82%e4%bd%95%e4%bd%bf%e7%94%a8oracle%e6%95%b8%e6%93%9a%e5%ba%ab-oracle%e6%95%b8%e6%93%9a%e5%ba%ab%e6%80%8e%e9%ba%bc%e7%94%a8","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/166477\/","title":{"rendered":"\u5feb\u901f\u5165\u9580\uff1a\u5982\u4f55\u4f7f\u7528Oracle\u6578\u64da\u5eab (oracle\u6578\u64da\u5eab\u600e\u9ebc\u7528)"},"content":{"rendered":"<h1 id=\"%e5%bf%ab%e9%80%9f%e5%85%a5%e9%96%80%ef%bc%9a%e5%a6%82%e4%bd%95%e4%bd%bf%e7%94%a8oracle%e6%95%b8%e6%93%9a%e5%ba%ab-EaBohRswKH\">\u5feb\u901f\u5165\u9580\uff1a\u5982\u4f55\u4f7f\u7528Oracle\u6578\u64da\u5eab<\/h1>\n<p>Oracle\u6578\u64da\u5eab\u662f\u4e00\u6b3e\u529f\u80fd\u5f37\u5927\u7684\u95dc\u806f\u6578\u64da\u5eab\u7ba1\u7406\u7cfb\u7d71\uff0c\u5ee3\u6cdb\u61c9\u7528\u65bc\u4f01\u696d\u7d1a\u61c9\u7528\u7a0b\u5e8f\u4e2d\u3002\u7121\u8ad6\u662f\u6578\u64da\u5b58\u5132\u3001\u6578\u64da\u6aa2\u7d22\u9084\u662f\u6578\u64da\u7ba1\u7406\uff0cOracle\u90fd\u63d0\u4f9b\u4e86\u8c50\u5bcc\u7684\u529f\u80fd\u548c\u9748\u6d3b\u6027\u3002\u672c\u6587\u5c07\u4ecb\u7d39\u5982\u4f55\u5feb\u901f\u5165\u9580\u4f7f\u7528Oracle\u6578\u64da\u5eab\uff0c\u5e6b\u52a9\u60a8\u638c\u63e1\u57fa\u672c\u64cd\u4f5c\u3002<\/p>\n<h2 id=\"1-%e5%ae%89%e8%a3%9doracle%e6%95%b8%e6%93%9a%e5%ba%ab-EaBohRswKH\">1. \u5b89\u88ddOracle\u6578\u64da\u5eab<\/h2>\n<p>\u9996\u5148\uff0c\u60a8\u9700\u8981\u4e0b\u8f09\u4e26\u5b89\u88ddOracle\u6578\u64da\u5eab\u3002\u60a8\u53ef\u4ee5\u5f9eOracle\u7684\u5b98\u65b9\u7db2\u7ad9\u7372\u53d6\u6700\u65b0\u7248\u672c\u7684\u5b89\u88dd\u5305\u3002\u5b89\u88dd\u904e\u7a0b\u4e2d\uff0c\u8acb\u6839\u64da\u63d0\u793a\u9078\u64c7\u5408\u9069\u7684\u5b89\u88dd\u9078\u9805\u3002\u4ee5\u4e0b\u662f\u5b89\u88dd\u7684\u57fa\u672c\u6b65\u9a5f\uff1a<\/p>\n<ul>\n<li>\u4e0b\u8f09Oracle\u6578\u64da\u5eab\u5b89\u88dd\u5305\u3002<\/li>\n<li>\u89e3\u58d3\u7e2e\u5b89\u88dd\u5305\u4e26\u904b\u884c\u5b89\u88dd\u7a0b\u5e8f\u3002<\/li>\n<li>\u6839\u64da\u63d0\u793a\u9078\u64c7\u5b89\u88dd\u985e\u578b\uff08\u5982\u5178\u578b\u5b89\u88dd\u6216\u81ea\u5b9a\u7fa9\u5b89\u88dd\uff09\u3002<\/li>\n<li>\u8a2d\u7f6e\u6578\u64da\u5eab\u7684\u7ba1\u7406\u54e1\u5bc6\u78bc\u3002<\/li>\n<li>\u5b8c\u6210\u5b89\u88dd\u4e26\u555f\u52d5\u6578\u64da\u5eab\u670d\u52d9\u3002<\/li>\n<\/ul>\n<h2 id=\"2-%e9%80%a3%e6%8e%a5%e5%88%b0oracle%e6%95%b8%e6%93%9a%e5%ba%ab-EaBohRswKH\">2. \u9023\u63a5\u5230Oracle\u6578\u64da\u5eab<\/h2>\n<p>\u5b89\u88dd\u5b8c\u6210\u5f8c\uff0c\u60a8\u53ef\u4ee5\u4f7f\u7528SQL*Plus\u6216\u5176\u4ed6\u6578\u64da\u5eab\u7ba1\u7406\u5de5\u5177\uff08\u5982Oracle SQL Developer\uff09\u4f86\u9023\u63a5\u5230\u6578\u64da\u5eab\u3002\u4ee5\u4e0b\u662f\u4f7f\u7528SQL*Plus\u9023\u63a5\u7684\u793a\u4f8b\uff1a<\/p>\n<pre><code>sqlplus sys as sysdba\n<\/code><\/pre>\n<p>\u8f38\u5165\u7ba1\u7406\u54e1\u5bc6\u78bc\u5f8c\uff0c\u60a8\u5c07\u9032\u5165SQL*Plus\u547d\u4ee4\u884c\u754c\u9762\u3002\u5728\u9019\u88e1\uff0c\u60a8\u53ef\u4ee5\u57f7\u884cSQL\u67e5\u8a62\u548c\u7ba1\u7406\u6578\u64da\u5eab\u3002<\/p>\n<h2 id=\"3-%e5%89%b5%e5%bb%ba%e6%95%b8%e6%93%9a%e5%ba%ab%e7%94%a8%e6%88%b6-EaBohRswKH\">3. \u5275\u5efa\u6578\u64da\u5eab\u7528\u6236<\/h2>\n<p>\u70ba\u4e86\u5b89\u5168\u8d77\u898b\uff0c\u5efa\u8b70\u60a8\u5275\u5efa\u4e00\u500b\u65b0\u7684\u6578\u64da\u5eab\u7528\u6236\uff0c\u800c\u4e0d\u662f\u4f7f\u7528\u9810\u8a2d\u7684\u7ba1\u7406\u54e1\u8cec\u6236\u3002\u4ee5\u4e0b\u662f\u5275\u5efa\u7528\u6236\u7684SQL\u8a9e\u53e5\uff1a<\/p>\n<pre><code>CREATE USER myuser IDENTIFIED BY mypassword;\nGRANT CONNECT, RESOURCE TO myuser;\n<\/code><\/pre>\n<p>\u9019\u6bb5\u4ee3\u78bc\u5c07\u5275\u5efa\u4e00\u500b\u540d\u70ba\u201cmyuser\u201d\u7684\u7528\u6236\uff0c\u4e26\u8ce6\u4e88\u5176\u9023\u63a5\u548c\u8cc7\u6e90\u7684\u6b0a\u9650\u3002<\/p>\n<h2 id=\"4-%e5%89%b5%e5%bb%ba%e6%95%b8%e6%93%9a%e8%a1%a8-EaBohRswKH\">4. \u5275\u5efa\u6578\u64da\u8868<\/h2>\n<p>\u63a5\u4e0b\u4f86\uff0c\u60a8\u53ef\u4ee5\u5275\u5efa\u6578\u64da\u8868\u4f86\u5b58\u5132\u6578\u64da\u3002\u4ee5\u4e0b\u662f\u4e00\u500b\u5275\u5efa\u7c21\u55ae\u6578\u64da\u8868\u7684\u793a\u4f8b\uff1a<\/p>\n<pre><code>CREATE TABLE employees (\n    id NUMBER PRIMARY KEY,\n    name VARCHAR2(100),\n    position VARCHAR2(100),\n    salary NUMBER\n);\n<\/code><\/pre>\n<p>\u9019\u6bb5\u4ee3\u78bc\u5275\u5efa\u4e86\u4e00\u500b\u540d\u70ba\u201cemployees\u201d\u7684\u8868\uff0c\u5305\u542b\u54e1\u5de5\u7684ID\u3001\u59d3\u540d\u3001\u8077\u4f4d\u548c\u85aa\u6c34\u7b49\u5b57\u6bb5\u3002<\/p>\n<h2 id=\"5-%e6%8f%92%e5%85%a5%e6%95%b8%e6%93%9a-EaBohRswKH\">5. \u63d2\u5165\u6578\u64da<\/h2>\n<p>\u5275\u5efa\u8868\u5f8c\uff0c\u60a8\u53ef\u4ee5\u5411\u8868\u4e2d\u63d2\u5165\u6578\u64da\u3002\u4ee5\u4e0b\u662f\u63d2\u5165\u6578\u64da\u7684\u793a\u4f8b\uff1a<\/p>\n<pre><code>INSERT INTO employees (id, name, position, salary) VALUES (1, 'John Doe', 'Developer', 60000);\nINSERT INTO employees (id, name, position, salary) VALUES (2, 'Jane Smith', 'Manager', 80000);\n<\/code><\/pre>\n<p>\u9019\u6bb5\u4ee3\u78bc\u5c07\u5169\u689d\u8a18\u9304\u63d2\u5165\u5230\u201cemployees\u201d\u8868\u4e2d\u3002<\/p>\n<h2 id=\"6-%e6%9f%a5%e8%a9%a2%e6%95%b8%e6%93%9a-EaBohRswKH\">6. \u67e5\u8a62\u6578\u64da<\/h2>\n<p>\u60a8\u53ef\u4ee5\u4f7f\u7528SELECT\u8a9e\u53e5\u67e5\u8a62\u6578\u64da\u3002\u4ee5\u4e0b\u662f\u67e5\u8a62\u6240\u6709\u54e1\u5de5\u7684\u793a\u4f8b\uff1a<\/p>\n<pre><code>SELECT * FROM employees;\n<\/code><\/pre>\n<p>\u9019\u5c07\u8fd4\u56de\u201cemployees\u201d\u8868\u4e2d\u7684\u6240\u6709\u8a18\u9304\u3002<\/p>\n<h2 id=\"7-%e6%9b%b4%e6%96%b0%e5%92%8c%e5%88%aa%e9%99%a4%e6%95%b8%e6%93%9a-EaBohRswKH\">7. \u66f4\u65b0\u548c\u522a\u9664\u6578\u64da<\/h2>\n<p>\u5982\u679c\u9700\u8981\u66f4\u65b0\u6216\u522a\u9664\u6578\u64da\uff0c\u53ef\u4ee5\u4f7f\u7528UPDATE\u548cDELETE\u8a9e\u53e5\u3002\u4ee5\u4e0b\u662f\u793a\u4f8b\uff1a<\/p>\n<pre><code>UPDATE employees SET salary = 65000 WHERE id = 1;\nDELETE FROM employees WHERE id = 2;\n<\/code><\/pre>\n<p>\u9019\u6bb5\u4ee3\u78bc\u5c07\u66f4\u65b0ID\u70ba1\u7684\u54e1\u5de5\u85aa\u6c34\uff0c\u4e26\u522a\u9664ID\u70ba2\u7684\u54e1\u5de5\u8a18\u9304\u3002<\/p>\n<h2 id=\"%e7%b8%bd%e7%b5%90-EaBohRswKH\">\u7e3d\u7d50<\/h2>\n<p>\u901a\u904e\u4ee5\u4e0a\u6b65\u9a5f\uff0c\u60a8\u5df2\u7d93\u638c\u63e1\u4e86\u5982\u4f55\u5feb\u901f\u5165\u9580\u4f7f\u7528Oracle\u6578\u64da\u5eab\u7684\u57fa\u672c\u64cd\u4f5c\u3002\u5f9e\u5b89\u88dd\u5230\u6578\u64da\u7ba1\u7406\uff0cOracle\u63d0\u4f9b\u4e86\u5f37\u5927\u7684\u529f\u80fd\u4f86\u652f\u6301\u5404\u7a2e\u61c9\u7528\u9700\u6c42\u3002\u5982\u679c\u60a8\u9700\u8981\u7a69\u5b9a\u7684\u6578\u64da\u5eab\u74b0\u5883\uff0c\u8003\u616e\u4f7f\u7528<a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a>\u4f86\u90e8\u7f72\u60a8\u7684Oracle\u6578\u64da\u5eab\uff0c\u4eab\u53d7\u9ad8\u6548\u7684\u6027\u80fd\u548c\u9748\u6d3b\u7684\u7ba1\u7406\u9078\u9805\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5feb\u901f\u5165\u9580\u6307\u5357\uff0c\u6559\u4f60\u5982\u4f55\u4f7f\u7528Oracle\u6578\u64da\u5eab\uff0c\u5f9e\u5b89\u88dd\u5230\u57fa\u672c\u64cd\u4f5c\uff0c\u8f15\u9b06\u638c\u63e1\u6578\u64da\u7ba1\u7406\u6280\u5de7\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-166477","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/166477","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=166477"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/166477\/revisions"}],"predecessor-version":[{"id":166478,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/166477\/revisions\/166478"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=166477"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=166477"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=166477"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}