{"id":94356,"date":"2024-10-19T19:06:16","date_gmt":"2024-10-19T11:06:16","guid":{"rendered":"https:\/\/server.hk\/cnblog\/94356\/"},"modified":"2024-10-19T19:06:17","modified_gmt":"2024-10-19T11:06:17","slug":"oracle-sql%e8%aa%9e%e5%8f%a5%e5%89%b5%e5%bb%bajava%e5%ad%98%e5%84%b2%e9%81%8e%e7%a8%8b%e5%af%a6%e6%93%8d","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/94356\/","title":{"rendered":"Oracle sql\u8a9e\u53e5\u5275\u5efajava\u5b58\u5132\u904e\u7a0b\u5be6\u64cd"},"content":{"rendered":"<h1 id=\"oracle-sql%e8%aa%9e%e5%8f%a5%e5%89%b5%e5%bb%bajava%e5%ad%98%e5%84%b2%e9%81%8e%e7%a8%8b%e5%af%a6%e6%93%8d-aEzwpSvryz\">Oracle SQL\u8a9e\u53e5\u5275\u5efaJava\u5b58\u5132\u904e\u7a0b\u5be6\u64cd<\/h1>\n<p>\u5728\u73fe\u4ee3\u7684\u6578\u64da\u5eab\u7ba1\u7406\u4e2d\uff0cOracle SQL\u548cJava\u7684\u7d50\u5408\u70ba\u958b\u767c\u8005\u63d0\u4f9b\u4e86\u5f37\u5927\u7684\u529f\u80fd\u3002\u901a\u904e\u5275\u5efaJava\u5b58\u5132\u904e\u7a0b\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u5728Oracle\u6578\u64da\u5eab\u4e2d\u57f7\u884c\u8907\u96dc\u7684\u696d\u52d9\u908f\u8f2f\uff0c\u4e26\u63d0\u9ad8\u6578\u64da\u8655\u7406\u7684\u6548\u7387\u3002\u672c\u6587\u5c07\u4ecb\u7d39\u5982\u4f55\u4f7f\u7528Oracle SQL\u8a9e\u53e5\u5275\u5efaJava\u5b58\u5132\u904e\u7a0b\uff0c\u4e26\u63d0\u4f9b\u5be6\u969b\u7684\u64cd\u4f5c\u793a\u4f8b\u3002<\/p>\n<h2 id=\"%e4%bb%80%e9%ba%bc%e6%98%afjava%e5%ad%98%e5%84%b2%e9%81%8e%e7%a8%8b%ef%bc%9f-aEzwpSvryz\">\u4ec0\u9ebc\u662fJava\u5b58\u5132\u904e\u7a0b\uff1f<\/h2>\n<p>Java\u5b58\u5132\u904e\u7a0b\u662f\u6307\u5728Oracle\u6578\u64da\u5eab\u4e2d\u4f7f\u7528Java\u7de8\u5beb\u7684\u7a0b\u5e8f\uff0c\u9019\u4e9b\u7a0b\u5e8f\u53ef\u4ee5\u88abSQL\u8a9e\u53e5\u8abf\u7528\u3002\u9019\u7a2e\u65b9\u6cd5\u7684\u512a\u52e2\u5728\u65bc\uff0cJava\u7684\u9762\u5411\u5c0d\u8c61\u7279\u6027\u548c\u8c50\u5bcc\u7684\u5eab\u652f\u6301\u53ef\u4ee5\u4f7f\u5f97\u6578\u64da\u8655\u7406\u66f4\u52a0\u9748\u6d3b\u548c\u9ad8\u6548\u3002<\/p>\n<h2 id=\"%e5%89%b5%e5%bb%bajava%e5%ad%98%e5%84%b2%e9%81%8e%e7%a8%8b%e7%9a%84%e6%ad%a5%e9%a9%9f-aEzwpSvryz\">\u5275\u5efaJava\u5b58\u5132\u904e\u7a0b\u7684\u6b65\u9a5f<\/h2>\n<h3 id=\"%e6%ad%a5%e9%a9%9f%e4%b8%80%ef%bc%9a%e6%ba%96%e5%82%99java%e7%92%b0%e5%a2%83-aEzwpSvryz\">\u6b65\u9a5f\u4e00\uff1a\u6e96\u5099Java\u74b0\u5883<\/h3>\n<p>\u5728\u958b\u59cb\u4e4b\u524d\uff0c\u78ba\u4fdd\u4f60\u7684Oracle\u6578\u64da\u5eab\u5df2\u7d93\u914d\u7f6e\u597dJava\u74b0\u5883\u3002\u53ef\u4ee5\u901a\u904e\u4ee5\u4e0bSQL\u8a9e\u53e5\u6aa2\u67e5Java\u662f\u5426\u5df2\u7d93\u5b89\u88dd\uff1a<\/p>\n<pre><code>SELECT * FROM v$option WHERE parameter = 'Java' AND value = 'TRUE';<\/code><\/pre>\n<h3 id=\"%e6%ad%a5%e9%a9%9f%e4%ba%8c%ef%bc%9a%e7%b7%a8%e5%af%abjava%e4%bb%a3%e7%a2%bc-aEzwpSvryz\">\u6b65\u9a5f\u4e8c\uff1a\u7de8\u5bebJava\u4ee3\u78bc<\/h3>\n<p>\u63a5\u4e0b\u4f86\uff0c\u6211\u5011\u9700\u8981\u7de8\u5beb\u4e00\u500b\u7c21\u55ae\u7684Java\u985e\uff0c\u9019\u500b\u985e\u5c07\u4f5c\u70ba\u5b58\u5132\u904e\u7a0b\u7684\u4e3b\u9ad4\u3002\u4ee5\u4e0b\u662f\u4e00\u500b\u793a\u4f8bJava\u985e\uff0c\u5b83\u5c07\u63a5\u6536\u4e00\u500b\u6578\u5b57\u4e26\u8fd4\u56de\u5176\u5e73\u65b9\uff1a<\/p>\n<pre><code>public class MathOperations {\n    public static int square(int number) {\n        return number * number;\n    }\n}<\/code><\/pre>\n<h3 id=\"%e6%ad%a5%e9%a9%9f%e4%b8%89%ef%bc%9a%e5%b0%87java%e9%a1%9e%e7%b7%a8%e8%ad%af%e4%b8%a6%e5%8a%a0%e8%bc%89%e5%88%b0oracle-aEzwpSvryz\">\u6b65\u9a5f\u4e09\uff1a\u5c07Java\u985e\u7de8\u8b6f\u4e26\u52a0\u8f09\u5230Oracle<\/h3>\n<p>\u5c07\u4e0a\u8ff0Java\u4ee3\u78bc\u7de8\u8b6f\u70ba.class\u6587\u4ef6\uff0c\u7136\u5f8c\u4f7f\u7528\u4ee5\u4e0bSQL\u8a9e\u53e5\u5c07\u5176\u52a0\u8f09\u5230Oracle\u6578\u64da\u5eab\u4e2d\uff1a<\/p>\n<pre><code>CREATE OR REPLACE AND COMPILE JAVA SOURCE NAMED 'MathOperations' AS\npublic class MathOperations {\n    public static int square(int number) {\n        return number * number;\n    }\n};<\/code><\/pre>\n<h3 id=\"%e6%ad%a5%e9%a9%9f%e5%9b%9b%ef%bc%9a%e5%89%b5%e5%bb%bapl-sql%e5%8c%85%e4%be%86%e8%aa%bf%e7%94%a8java%e6%96%b9%e6%b3%95-aEzwpSvryz\">\u6b65\u9a5f\u56db\uff1a\u5275\u5efaPL\/SQL\u5305\u4f86\u8abf\u7528Java\u65b9\u6cd5<\/h3>\n<p>\u63a5\u4e0b\u4f86\uff0c\u6211\u5011\u9700\u8981\u5275\u5efa\u4e00\u500bPL\/SQL\u5305\uff0c\u4ee5\u4fbf\u80fd\u5920\u5f9eSQL\u4e2d\u8abf\u7528Java\u65b9\u6cd5\uff1a<\/p>\n<pre><code>CREATE OR REPLACE PACKAGE math_pkg AS\n    FUNCTION square(number IN INTEGER) RETURN INTEGER;\nEND math_pkg;<\/code><\/pre>\n<pre><code>CREATE OR REPLACE PACKAGE BODY math_pkg AS\n    FUNCTION square(number IN INTEGER) RETURN INTEGER IS\n    LANGUAGE JAVA\n    NAME 'MathOperations.square(int) return int';\nEND math_pkg;<\/code><\/pre>\n<h3 id=\"%e6%ad%a5%e9%a9%9f%e4%ba%94%ef%bc%9a%e6%b8%ac%e8%a9%a6%e5%ad%98%e5%84%b2%e9%81%8e%e7%a8%8b-aEzwpSvryz\">\u6b65\u9a5f\u4e94\uff1a\u6e2c\u8a66\u5b58\u5132\u904e\u7a0b<\/h3>\n<p>\u6700\u5f8c\uff0c\u6211\u5011\u53ef\u4ee5\u901a\u904e\u4ee5\u4e0bSQL\u8a9e\u53e5\u4f86\u6e2c\u8a66\u6211\u5011\u5275\u5efa\u7684\u5b58\u5132\u904e\u7a0b\uff1a<\/p>\n<pre><code>SELECT math_pkg.square(5) AS result FROM dual;<\/code><\/pre>\n<p>\u57f7\u884c\u5f8c\uff0c\u61c9\u8a72\u6703\u8fd4\u56de25\uff0c\u9019\u8b49\u660e\u6211\u5011\u7684Java\u5b58\u5132\u904e\u7a0b\u904b\u884c\u6b63\u5e38\u3002<\/p>\n<h2 id=\"%e7%b8%bd%e7%b5%90-aEzwpSvryz\">\u7e3d\u7d50<\/h2>\n<p>\u901a\u904e\u4ee5\u4e0a\u6b65\u9a5f\uff0c\u6211\u5011\u6210\u529f\u5730\u5275\u5efa\u4e86\u4e00\u500bJava\u5b58\u5132\u904e\u7a0b\uff0c\u4e26\u5728Oracle\u6578\u64da\u5eab\u4e2d\u9032\u884c\u4e86\u6e2c\u8a66\u3002\u9019\u7a2e\u65b9\u6cd5\u4e0d\u50c5\u63d0\u9ad8\u4e86\u6578\u64da\u8655\u7406\u7684\u9748\u6d3b\u6027\uff0c\u9084\u80fd\u5920\u5229\u7528Java\u7684\u5f37\u5927\u529f\u80fd\u4f86\u5be6\u73fe\u8907\u96dc\u7684\u696d\u52d9\u908f\u8f2f\u3002\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u7a69\u5b9a\u7684 <a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a> \u89e3\u6c7a\u65b9\u6848\u4f86\u90e8\u7f72\u60a8\u7684\u61c9\u7528\u7a0b\u5e8f\uff0cServer.HK \u63d0\u4f9b\u4e86\u591a\u7a2e\u9078\u64c7\uff0c\u6eff\u8db3\u4e0d\u540c\u9700\u6c42\u7684\u5ba2\u6236\u3002\u7121\u8ad6\u662f <a href=\"https:\/\/server.hk\">\u4e91\u4f3a\u670d\u5668<\/a> \u9084\u662f <a href=\"https:\/\/server.hk\">\u9999\u6e2f\u4f3a\u670d\u5668<\/a>\uff0c\u6211\u5011\u90fd\u80fd\u70ba\u60a8\u63d0\u4f9b\u6700\u4f73\u7684\u652f\u6301\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5b78\u7fd2\u5982\u4f55\u4f7f\u7528Oracle SQL\u8a9e\u53e5\u5275\u5efaJava\u5b58\u5132\u904e\u7a0b\uff0c\u638c\u63e1\u5be6\u64cd\u6280\u5de7\uff0c\u63d0\u5347\u6578\u64da\u5eab\u958b\u767c\u80fd\u529b\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-94356","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/94356","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=94356"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/94356\/revisions"}],"predecessor-version":[{"id":94357,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/94356\/revisions\/94357"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=94356"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=94356"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=94356"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}