{"id":95736,"date":"2024-10-20T03:33:22","date_gmt":"2024-10-19T19:33:22","guid":{"rendered":"https:\/\/server.hk\/cnblog\/95736\/"},"modified":"2024-10-20T03:33:22","modified_gmt":"2024-10-19T19:33:22","slug":"oracle%e6%95%b8%e6%93%9a%e5%ba%ab%e9%80%a3%e6%8e%a5%e6%8c%87%e5%8d%97-orcale%e9%8f%88%e6%8e%a5%e6%95%b8%e6%93%9a%e5%ba%ab","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/95736\/","title":{"rendered":"Oracle\u6578\u64da\u5eab\u9023\u63a5\u6307\u5357 (orcale\u93c8\u63a5\u6578\u64da\u5eab)"},"content":{"rendered":"<h1 id=\"oracle%e6%95%b8%e6%93%9a%e5%ba%ab%e9%80%a3%e6%8e%a5%e6%8c%87%e5%8d%97-oracle%e9%8f%88%e6%8e%a5%e6%95%b8%e6%93%9a%e5%ba%ab-UqgOVgMknN\">Oracle\u6578\u64da\u5eab\u9023\u63a5\u6307\u5357 (Oracle\u93c8\u63a5\u6578\u64da\u5eab)<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u6578\u64da\u9a45\u52d5\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\u4f01\u696d\u548c\u61c9\u7528\u7a0b\u5e8f\u4e2d\u3002\u7121\u8ad6\u662f\u958b\u767c\u65b0\u61c9\u7528\u9084\u662f\u7dad\u8b77\u73fe\u6709\u7cfb\u7d71\uff0c\u4e86\u89e3\u5982\u4f55\u6b63\u78ba\u9023\u63a5\u5230Oracle\u6578\u64da\u5eab\u90fd\u662f\u81f3\u95dc\u91cd\u8981\u7684\u3002\u672c\u6587\u5c07\u63d0\u4f9b\u4e00\u500b\u8a73\u7d30\u7684Oracle\u6578\u64da\u5eab\u9023\u63a5\u6307\u5357\uff0c\u5e6b\u52a9\u60a8\u9806\u5229\u5efa\u7acb\u9023\u63a5\u3002<\/p>\n<h2 id=\"1-%e7%92%b0%e5%a2%83%e6%ba%96%e5%82%99-UqgOVgMknN\">1. \u74b0\u5883\u6e96\u5099<\/h2>\n<p>\u5728\u958b\u59cb\u4e4b\u524d\uff0c\u60a8\u9700\u8981\u78ba\u4fdd\u4ee5\u4e0b\u74b0\u5883\u5df2\u7d93\u6e96\u5099\u597d\uff1a<\/p>\n<ul>\n<li>\u5b89\u88ddOracle\u6578\u64da\u5eab\u5ba2\u6236\u7aef\uff1a\u60a8\u9700\u8981\u4e0b\u8f09\u4e26\u5b89\u88ddOracle Instant Client\uff0c\u9019\u662f\u4e00\u500b\u8f15\u91cf\u7d1a\u7684\u5ba2\u6236\u7aef\uff0c\u9069\u5408\u9023\u63a5Oracle\u6578\u64da\u5eab\u3002<\/li>\n<li>\u914d\u7f6e\u74b0\u5883\u8b8a\u91cf\uff1a\u78ba\u4fdd\u60a8\u7684\u7cfb\u7d71\u74b0\u5883\u8b8a\u91cf\u4e2d\u5305\u542bOracle\u5ba2\u6236\u7aef\u7684\u8def\u5f91\uff0c\u4ee5\u4fbf\u80fd\u5920\u6b63\u78ba\u57f7\u884c\u76f8\u95dc\u547d\u4ee4\u3002<\/li>\n<li>\u7372\u53d6\u6578\u64da\u5eab\u9023\u63a5\u4fe1\u606f\uff1a\u60a8\u9700\u8981\u77e5\u9053\u6578\u64da\u5eab\u7684\u4e3b\u6a5f\u540d\u3001\u7aef\u53e3\u865f\u3001\u670d\u52d9\u540d\uff08\u6216SID\uff09\u3001\u7528\u6236\u540d\u548c\u5bc6\u78bc\u3002<\/li>\n<\/ul>\n<h2 id=\"2-%e4%bd%bf%e7%94%a8sqlplus%e9%80%a3%e6%8e%a5oracle%e6%95%b8%e6%93%9a%e5%ba%ab-UqgOVgMknN\">2. \u4f7f\u7528SQL*Plus\u9023\u63a5Oracle\u6578\u64da\u5eab<\/h2>\n<p>SQL*Plus\u662fOracle\u63d0\u4f9b\u7684\u4e00\u500b\u547d\u4ee4\u884c\u5de5\u5177\uff0c\u7528\u65bc\u8207Oracle\u6578\u64da\u5eab\u9032\u884c\u4ea4\u4e92\u3002\u4ee5\u4e0b\u662f\u4f7f\u7528SQL*Plus\u9023\u63a5\u5230Oracle\u6578\u64da\u5eab\u7684\u6b65\u9a5f\uff1a<\/p>\n<pre><code>sqlplus username\/password@\/\/hostname:port\/service_name<\/code><\/pre>\n<p>\u4f8b\u5982\uff0c\u5982\u679c\u60a8\u7684\u7528\u6236\u540d\u662f\u201cadmin\u201d\uff0c\u5bc6\u78bc\u662f\u201cpassword123\u201d\uff0c\u6578\u64da\u5eab\u4e3b\u6a5f\u540d\u662f\u201cdb.example.com\u201d\uff0c\u7aef\u53e3\u662f\u201c1521\u201d\uff0c\u670d\u52d9\u540d\u662f\u201corcl\u201d\uff0c\u5247\u547d\u4ee4\u5982\u4e0b\uff1a<\/p>\n<pre><code>sqlplus admin\/password123@\/\/db.example.com:1521\/orcl<\/code><\/pre>\n<h2 id=\"3-%e4%bd%bf%e7%94%a8jdbc%e9%80%a3%e6%8e%a5oracle%e6%95%b8%e6%93%9a%e5%ba%ab-UqgOVgMknN\">3. \u4f7f\u7528JDBC\u9023\u63a5Oracle\u6578\u64da\u5eab<\/h2>\n<p>\u5982\u679c\u60a8\u6b63\u5728\u958b\u767cJava\u61c9\u7528\u7a0b\u5e8f\uff0c\u5247\u53ef\u4ee5\u4f7f\u7528JDBC\uff08Java Database Connectivity\uff09\u4f86\u9023\u63a5Oracle\u6578\u64da\u5eab\u3002\u4ee5\u4e0b\u662f\u4f7f\u7528JDBC\u9023\u63a5\u7684\u57fa\u672c\u6b65\u9a5f\uff1a<\/p>\n<ul>\n<li>\u6dfb\u52a0Oracle JDBC\u9a45\u52d5\uff1a\u78ba\u4fdd\u60a8\u7684\u9805\u76ee\u4e2d\u5305\u542bOracle JDBC\u9a45\u52d5\u7684JAR\u6587\u4ef6\u3002<\/li>\n<li>\u7de8\u5beb\u9023\u63a5\u4ee3\u78bc\uff1a<\/li>\n<\/ul>\n<pre><code>import java.sql.Connection;\nimport java.sql.DriverManager;\nimport java.sql.SQLException;\n\npublic class OracleDBConnection {\n    public static void main(String[] args) {\n        String jdbcUrl = \"jdbc:oracle:thin:@\/\/hostname:port\/service_name\";\n        String username = \"admin\";\n        String password = \"password123\";\n\n        try {\n            Connection connection = DriverManager.getConnection(jdbcUrl, username, password);\n            System.out.println(\"\u6210\u529f\u9023\u63a5\u5230Oracle\u6578\u64da\u5eab\uff01\");\n            connection.close();\n        } catch (SQLException e) {\n            e.printStackTrace();\n        }\n    }\n}<\/code><\/pre>\n<h2 id=\"4-%e4%bd%bf%e7%94%a8python%e9%80%a3%e6%8e%a5oracle%e6%95%b8%e6%93%9a%e5%ba%ab-UqgOVgMknN\">4. \u4f7f\u7528Python\u9023\u63a5Oracle\u6578\u64da\u5eab<\/h2>\n<p>\u5982\u679c\u60a8\u4f7f\u7528Python\u9032\u884c\u6578\u64da\u8655\u7406\uff0c\u53ef\u4ee5\u4f7f\u7528cx_Oracle\u5eab\u4f86\u9023\u63a5Oracle\u6578\u64da\u5eab\u3002\u4ee5\u4e0b\u662f\u57fa\u672c\u7684\u9023\u63a5\u793a\u4f8b\uff1a<\/p>\n<ul>\n<li>\u5b89\u88ddcx_Oracle\u5eab\uff1a<\/li>\n<\/ul>\n<pre><code>pip install cx_Oracle<\/code><\/pre>\n<ul>\n<li>\u7de8\u5beb\u9023\u63a5\u4ee3\u78bc\uff1a<\/li>\n<\/ul>\n<pre><code>import cx_Oracle\n\ndsn = cx_Oracle.makedsn(\"hostname\", port, service_name=\"service_name\")\nconnection = cx_Oracle.connect(user=\"admin\", password=\"password123\", dsn=dsn)\n\nprint(\"\u6210\u529f\u9023\u63a5\u5230Oracle\u6578\u64da\u5eab\uff01\")\nconnection.close()<\/code><\/pre>\n<h2 id=\"5-%e5%b8%b8%e8%a6%8b%e5%95%8f%e9%a1%8c%e5%8f%8a%e6%95%85%e9%9a%9c%e6%8e%92%e9%99%a4-UqgOVgMknN\">5. \u5e38\u898b\u554f\u984c\u53ca\u6545\u969c\u6392\u9664<\/h2>\n<p>\u5728\u9023\u63a5Oracle\u6578\u64da\u5eab\u6642\uff0c\u60a8\u53ef\u80fd\u6703\u9047\u5230\u4e00\u4e9b\u5e38\u898b\u554f\u984c\uff1a<\/p>\n<ul>\n<li><strong>ORA-12154: TNS:could not resolve the connect identifier specified<\/strong>\uff1a\u9019\u901a\u5e38\u662f\u7531\u65bctnsnames.ora\u6587\u4ef6\u914d\u7f6e\u932f\u8aa4\u6216\u672a\u6b63\u78ba\u8a2d\u7f6e\u74b0\u5883\u8b8a\u91cf\u3002<\/li>\n<li><strong>ORA-28009: connection as SYS should be as SYSDBA<\/strong>\uff1a\u5982\u679c\u60a8\u4f7f\u7528SYS\u7528\u6236\u9023\u63a5\uff0c\u8acb\u78ba\u4fdd\u4ee5SYSDBA\u8eab\u4efd\u767b\u9304\u3002<\/li>\n<li><strong>ORA-12541: TNS:no listener<\/strong>\uff1a\u9019\u8868\u793a\u6578\u64da\u5eab\u670d\u52d9\u5668\u672a\u555f\u52d5\u6216\u76e3\u807d\u5668\u672a\u904b\u884c\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b8%bd%e7%b5%90-UqgOVgMknN\">\u7e3d\u7d50<\/h2>\n<p>\u672c\u6587\u4ecb\u7d39\u4e86\u5982\u4f55\u9023\u63a5Oracle\u6578\u64da\u5eab\u7684\u591a\u7a2e\u65b9\u6cd5\uff0c\u5305\u62ec\u4f7f\u7528SQL*Plus\u3001JDBC\u548cPython\u7b49\u3002\u7121\u8ad6\u60a8\u662f\u958b\u767c\u8005\u9084\u662f\u6578\u64da\u5eab\u7ba1\u7406\u54e1\uff0c\u638c\u63e1\u9019\u4e9b\u9023\u63a5\u6280\u5de7\u90fd\u5c07\u6709\u52a9\u65bc\u63d0\u9ad8\u5de5\u4f5c\u6548\u7387\u3002\u5982\u679c\u60a8\u9700\u8981\u7a69\u5b9a\u7684\u6578\u64da\u5eab\u670d\u52d9\uff0c\u8003\u616e\u4f7f\u7528<a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a>\u6216<a href=\"https:\/\/server.hk\">\u9999\u6e2f\u4f3a\u670d\u5668<\/a>\u4f86\u652f\u6301\u60a8\u7684\u61c9\u7528\u7a0b\u5e8f\u548c\u6578\u64da\u5b58\u5132\u9700\u6c42\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22Oracle\u6578\u64da\u5eab\u9023\u63a5\u6307\u5357\uff0c\u5b78\u7fd2\u5982\u4f55\u6709\u6548\u93c8\u63a5\u548c\u7ba1\u7406Oracle\u6578\u64da\u5eab\uff0c\u63d0\u5347\u6578\u64da\u8655\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-95736","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/95736","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=95736"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/95736\/revisions"}],"predecessor-version":[{"id":95737,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/95736\/revisions\/95737"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=95736"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=95736"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=95736"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}