{"id":193627,"date":"2024-11-12T23:46:28","date_gmt":"2024-11-12T15:46:28","guid":{"rendered":"https:\/\/server.hk\/cnblog\/193627\/"},"modified":"2024-11-12T23:46:30","modified_gmt":"2024-11-12T15:46:30","slug":"%e5%be%aa%e5%ba%8f%e6%bc%b8%e9%80%b2%e5%ad%b8%e7%bf%92oracle","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/193627\/","title":{"rendered":"\u5faa\u5e8f\u6f38\u9032\u5b78\u7fd2oracle"},"content":{"rendered":"<h1 id=\"%e5%be%aa%e5%ba%8f%e6%bc%b8%e9%80%b2%e5%ad%b8%e7%bf%92oracle-XLGLRazGja\">\u5faa\u5e8f\u6f38\u9032\u5b78\u7fd2Oracle<\/h1>\n<p>Oracle\u662f\u4e00\u500b\u529f\u80fd\u5f37\u5927\u7684\u95dc\u806f\u5f0f\u6578\u64da\u5eab\u7ba1\u7406\u7cfb\u7d71\uff08RDBMS\uff09\uff0c\u5ee3\u6cdb\u61c9\u7528\u65bc\u5404\u7a2e\u4f01\u696d\u74b0\u5883\u4e2d\u3002\u5c0d\u65bc\u5e0c\u671b\u6df1\u5165\u4e86\u89e3Oracle\u7684\u958b\u767c\u8005\u548c\u6578\u64da\u5eab\u7ba1\u7406\u54e1\u4f86\u8aaa\uff0c\u5faa\u5e8f\u6f38\u9032\u7684\u5b78\u7fd2\u65b9\u6cd5\u662f\u975e\u5e38\u91cd\u8981\u7684\u3002\u672c\u6587\u5c07\u4ecb\u7d39\u5b78\u7fd2Oracle\u7684\u5e7e\u500b\u95dc\u9375\u6b65\u9a5f\uff0c\u5e6b\u52a9\u8b80\u8005\u6709\u6548\u638c\u63e1\u9019\u4e00\u6280\u8853\u3002<\/p>\n<h2 id=\"%e7%ac%ac%e4%b8%80%e6%ad%a5%ef%bc%9a%e4%ba%86%e8%a7%a3oracle%e7%9a%84%e5%9f%ba%e6%9c%ac%e6%a6%82%e5%bf%b5-XLGLRazGja\">\u7b2c\u4e00\u6b65\uff1a\u4e86\u89e3Oracle\u7684\u57fa\u672c\u6982\u5ff5<\/h2>\n<p>\u5728\u958b\u59cb\u5b78\u7fd2Oracle\u4e4b\u524d\uff0c\u9996\u5148\u9700\u8981\u4e86\u89e3\u4e00\u4e9b\u57fa\u672c\u6982\u5ff5\u3002Oracle\u6578\u64da\u5eab\u7684\u6838\u5fc3\u662f\u6578\u64da\u5eab\u5be6\u4f8b\u548c\u6578\u64da\u5eab\u7d50\u69cb\u3002\u6578\u64da\u5eab\u5be6\u4f8b\u662f\u904b\u884c\u5728\u4f3a\u670d\u5668\u4e0a\u7684Oracle\u8edf\u4ef6\uff0c\u800c\u6578\u64da\u5eab\u5247\u662f\u5b58\u5132\u6578\u64da\u7684\u5730\u65b9\u3002\u4e86\u89e3\u9019\u4e9b\u57fa\u672c\u6982\u5ff5\u5f8c\uff0c\u53ef\u4ee5\u9032\u4e00\u6b65\u5b78\u7fd2\u6578\u64da\u5eab\u7684\u67b6\u69cb\uff0c\u5305\u62ec\u8868\u3001\u7d22\u5f15\u3001\u8996\u5716\u548c\u5b58\u5132\u904e\u7a0b\u7b49\u3002<\/p>\n<h3 id=\"%e5%9f%ba%e6%9c%ac%e8%a1%93%e8%aa%9e-XLGLRazGja\">\u57fa\u672c\u8853\u8a9e<\/h3>\n<ul>\n<li><strong>\u8868\uff08Table\uff09<\/strong>\uff1a\u6578\u64da\u7684\u57fa\u672c\u5b58\u5132\u55ae\u4f4d\uff0c\u7531\u884c\u548c\u5217\u7d44\u6210\u3002<\/li>\n<li><strong>\u7d22\u5f15\uff08Index\uff09<\/strong>\uff1a\u52a0\u901f\u67e5\u8a62\u7684\u4e00\u7a2e\u6578\u64da\u7d50\u69cb\u3002<\/li>\n<li><strong>\u8996\u5716\uff08View\uff09<\/strong>\uff1a\u865b\u64ec\u8868\uff0c\u57fa\u65bc\u67e5\u8a62\u7d50\u679c\u751f\u6210\u3002<\/li>\n<li><strong>\u5b58\u5132\u904e\u7a0b\uff08Stored Procedure\uff09<\/strong>\uff1a\u9810\u7de8\u8b6f\u7684SQL\u8a9e\u53e5\u96c6\u5408\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%ac%ac%e4%ba%8c%e6%ad%a5%ef%bc%9a%e5%ae%89%e8%a3%9doracle%e6%95%b8%e6%93%9a%e5%ba%ab-XLGLRazGja\">\u7b2c\u4e8c\u6b65\uff1a\u5b89\u88ddOracle\u6578\u64da\u5eab<\/h2>\n<p>\u5b78\u7fd2Oracle\u7684\u6700\u4f73\u65b9\u5f0f\u4e4b\u4e00\u662f\u89aa\u81ea\u5b89\u88dd\u4e26\u4f7f\u7528\u5b83\u3002Oracle\u63d0\u4f9b\u4e86\u591a\u7a2e\u7248\u672c\uff0c\u5305\u62ec\u514d\u8cbb\u7684Oracle Database Express Edition\uff08XE\uff09\u3002\u5b89\u88dd\u904e\u7a0b\u4e2d\uff0c\u60a8\u9700\u8981\u9078\u64c7\u5408\u9069\u7684\u64cd\u4f5c\u7cfb\u7d71\u7248\u672c\uff0c\u4e26\u6839\u64da\u5b98\u65b9\u6587\u6a94\u9032\u884c\u5b89\u88dd\u3002<\/p>\n<pre><code>-- \u5b89\u88ddOracle XE\u7684\u57fa\u672c\u6b65\u9a5f\n1. \u4e0b\u8f09Oracle XE\u5b89\u88dd\u5305\u3002\n2. \u89e3\u58d3\u4e26\u904b\u884c\u5b89\u88dd\u7a0b\u5e8f\u3002\n3. \u6309\u7167\u63d0\u793a\u5b8c\u6210\u5b89\u88dd\u3002\n4. \u914d\u7f6e\u6578\u64da\u5eab\u7528\u6236\u548c\u5bc6\u78bc\u3002\n<\/code><\/pre>\n<h2 id=\"%e7%ac%ac%e4%b8%89%e6%ad%a5%ef%bc%9a%e5%ad%b8%e7%bf%92sql%e8%aa%9e%e8%a8%80-XLGLRazGja\">\u7b2c\u4e09\u6b65\uff1a\u5b78\u7fd2SQL\u8a9e\u8a00<\/h2>\n<p>SQL\uff08\u7d50\u69cb\u5316\u67e5\u8a62\u8a9e\u8a00\uff09\u662f\u8207Oracle\u6578\u64da\u5eab\u4ea4\u4e92\u7684\u4e3b\u8981\u8a9e\u8a00\u3002\u638c\u63e1SQL\u8a9e\u8a00\u7684\u57fa\u672c\u8a9e\u6cd5\u548c\u7528\u6cd5\u662f\u5b78\u7fd2Oracle\u7684\u95dc\u9375\u3002\u53ef\u4ee5\u5f9e\u7c21\u55ae\u7684\u67e5\u8a62\u958b\u59cb\uff0c\u9010\u6b65\u5b78\u7fd2\u66f4\u8907\u96dc\u7684\u64cd\u4f5c\u3002<\/p>\n<h3 id=\"%e5%9f%ba%e6%9c%acsql%e6%9f%a5%e8%a9%a2%e7%a4%ba%e4%be%8b-XLGLRazGja\">\u57fa\u672cSQL\u67e5\u8a62\u793a\u4f8b<\/h3>\n<pre><code>-- \u67e5\u8a62\u6240\u6709\u54e1\u5de5\u7684\u59d3\u540d\u548c\u5de5\u8cc7\nSELECT name, salary FROM employees;\n\n-- \u63d2\u5165\u65b0\u54e1\u5de5\u8a18\u9304\nINSERT INTO employees (name, salary) VALUES ('John Doe', 50000);\n<\/code><\/pre>\n<h2 id=\"%e7%ac%ac%e5%9b%9b%e6%ad%a5%ef%bc%9a%e6%b7%b1%e5%85%a5%e5%ad%b8%e7%bf%92pl-sql-XLGLRazGja\">\u7b2c\u56db\u6b65\uff1a\u6df1\u5165\u5b78\u7fd2PL\/SQL<\/h2>\n<p>PL\/SQL\u662fOracle\u7684\u904e\u7a0b\u5f0f\u8a9e\u8a00\uff0c\u5141\u8a31\u7528\u6236\u7de8\u5beb\u8907\u96dc\u7684\u908f\u8f2f\u548c\u6578\u64da\u8655\u7406\u7a0b\u5e8f\u3002\u5b78\u7fd2PL\/SQL\u53ef\u4ee5\u5e6b\u52a9\u60a8\u66f4\u6709\u6548\u5730\u7ba1\u7406\u6578\u64da\u5eab\u64cd\u4f5c\uff0c\u4e26\u63d0\u9ad8\u6027\u80fd\u3002<\/p>\n<h3 id=\"pl-sql%e7%af%84%e4%be%8b-XLGLRazGja\">PL\/SQL\u7bc4\u4f8b<\/h3>\n<pre><code>DECLARE\n    v_employee_name employees.name%TYPE;\nBEGIN\n    SELECT name INTO v_employee_name FROM employees WHERE id = 1;\n    DBMS_OUTPUT.PUT_LINE('Employee Name: ' || v_employee_name);\nEND;\n<\/code><\/pre>\n<h2 id=\"%e7%ac%ac%e4%ba%94%e6%ad%a5%ef%bc%9a%e5%af%a6%e8%b8%90%e8%88%87%e9%a0%85%e7%9b%ae%e7%b6%93%e9%a9%97-XLGLRazGja\">\u7b2c\u4e94\u6b65\uff1a\u5be6\u8e10\u8207\u9805\u76ee\u7d93\u9a57<\/h2>\n<p>\u5b78\u7fd2Oracle\u7684\u6700\u4f73\u65b9\u5f0f\u662f\u901a\u904e\u5be6\u8e10\u3002\u53ef\u4ee5\u53c3\u52a0\u958b\u6e90\u9805\u76ee\uff0c\u6216\u81ea\u5df1\u5275\u5efa\u4e00\u500b\u5c0f\u578b\u9805\u76ee\u4f86\u61c9\u7528\u6240\u5b78\u77e5\u8b58\u3002\u9019\u4e0d\u50c5\u80fd\u52a0\u6df1\u5c0dOracle\u7684\u7406\u89e3\uff0c\u9084\u80fd\u63d0\u9ad8\u89e3\u6c7a\u5be6\u969b\u554f\u984c\u7684\u80fd\u529b\u3002<\/p>\n<h2 id=\"%e7%ac%ac%e5%85%ad%e6%ad%a5%ef%bc%9a%e6%8c%81%e7%ba%8c%e5%ad%b8%e7%bf%92%e8%88%87%e7%a4%be%e7%be%a4%e5%8f%83%e8%88%87-XLGLRazGja\">\u7b2c\u516d\u6b65\uff1a\u6301\u7e8c\u5b78\u7fd2\u8207\u793e\u7fa4\u53c3\u8207<\/h2>\n<p>Oracle\u6280\u8853\u4e0d\u65b7\u767c\u5c55\uff0c\u56e0\u6b64\u6301\u7e8c\u5b78\u7fd2\u662f\u5fc5\u4e0d\u53ef\u5c11\u7684\u3002\u53c3\u52a0\u7dda\u4e0a\u8ab2\u7a0b\u3001\u95b1\u8b80\u76f8\u95dc\u66f8\u7c4d\u548c\u53c3\u52a0\u793e\u7fa4\u6d3b\u52d5\u90fd\u662f\u4e0d\u932f\u7684\u9078\u64c7\u3002\u901a\u904e\u8207\u5176\u4ed6\u5b78\u7fd2\u8005\u548c\u5c08\u696d\u4eba\u58eb\u4ea4\u6d41\uff0c\u53ef\u4ee5\u7372\u5f97\u66f4\u591a\u7684\u898b\u89e3\u548c\u7d93\u9a57\u3002<\/p>\n<h1 id=\"%e7%b8%bd%e7%b5%90-XLGLRazGja\">\u7e3d\u7d50<\/h1>\n<p>\u5faa\u5e8f\u6f38\u9032\u5b78\u7fd2Oracle\u662f\u4e00\u500b\u7cfb\u7d71\u5316\u7684\u904e\u7a0b\uff0c\u5f9e\u57fa\u672c\u6982\u5ff5\u5230\u5be6\u8e10\u61c9\u7528\uff0c\u6bcf\u4e00\u6b65\u90fd\u81f3\u95dc\u91cd\u8981\u3002\u96a8\u8457\u6280\u8853\u7684\u767c\u5c55\uff0c\u6301\u7e8c\u5b78\u7fd2\u548c\u53c3\u8207\u793e\u7fa4\u6d3b\u52d5\u5c07\u6709\u52a9\u65bc\u63d0\u5347\u60a8\u7684\u6280\u80fd\u3002\u5982\u679c\u60a8\u9700\u8981\u7a69\u5b9a\u7684\u6578\u64da\u5eab\u74b0\u5883\u4f86\u9032\u884c\u5be6\u9a57\u548c\u958b\u767c\uff0c\u8003\u616e\u4f7f\u7528<a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a>\u6216<a href=\"https:\/\/server.hk\">\u96f2\u4f3a\u670d\u5668<\/a>\u4f86\u652f\u6301\u60a8\u7684\u5b78\u7fd2\u4e4b\u65c5\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5faa\u5e8f\u6f38\u9032\u5b78\u7fd2Oracle\uff0c\u638c\u63e1\u6578\u64da\u5eab\u7ba1\u7406\u8207\u958b\u767c\u6280\u5de7\uff0c\u5f9e\u57fa\u790e\u5230\u9032\u968e\uff0c\u52a9\u4f60\u6210\u70baOracle\u5c08\u5bb6\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-193627","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/193627","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=193627"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/193627\/revisions"}],"predecessor-version":[{"id":193628,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/193627\/revisions\/193628"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=193627"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=193627"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=193627"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}