{"id":185746,"date":"2024-11-11T00:09:17","date_gmt":"2024-11-10T16:09:17","guid":{"rendered":"https:\/\/server.hk\/cnblog\/185746\/"},"modified":"2024-11-11T00:09:18","modified_gmt":"2024-11-10T16:09:18","slug":"%e6%a8%b9%e8%8e%93%e6%b4%be%e8%bc%95%e9%ac%86%e5%af%a6%e7%8f%be%e8%a8%aa%e5%95%8foracle%e6%95%b8%e6%93%9a%e5%ba%ab%ef%bc%88%e6%a8%b9%e8%8e%93%e6%b4%be%e8%a8%aa%e5%95%8f%e6%95%b8%e6%93%9a%e5%ba%aboracl","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/185746\/","title":{"rendered":"\u6a39\u8393\u6d3e\u8f15\u9b06\u5be6\u73fe\u8a2a\u554foracle\u6578\u64da\u5eab\uff08\u6a39\u8393\u6d3e\u8a2a\u554f\u6578\u64da\u5eaboracle\uff09"},"content":{"rendered":"<h1 id=\"%e6%a8%b9%e8%8e%93%e6%b4%be%e8%bc%95%e9%ac%86%e5%af%a6%e7%8f%be%e8%a8%aa%e5%95%8foracle%e6%95%b8%e6%93%9a%e5%ba%ab-SNSEUqHZWi\">\u6a39\u8393\u6d3e\u8f15\u9b06\u5be6\u73fe\u8a2a\u554fOracle\u6578\u64da\u5eab<\/h1>\n<p>\u6a39\u8393\u6d3e\uff08Raspberry Pi\uff09\u662f\u4e00\u6b3e\u5c0f\u578b\u3001\u4f4e\u6210\u672c\u7684\u55ae\u677f\u96fb\u8166\uff0c\u56e0\u5176\u9748\u6d3b\u6027\u548c\u53ef\u64f4\u5c55\u6027\u800c\u53d7\u5230\u5ee3\u6cdb\u6b61\u8fce\u3002\u96a8\u8457\u7269\u806f\u7db2\uff08IoT\uff09\u548c\u6578\u64da\u5206\u6790\u7684\u8208\u8d77\uff0c\u8a31\u591a\u958b\u767c\u8005\u5e0c\u671b\u80fd\u5920\u5229\u7528\u6a39\u8393\u6d3e\u4f86\u8a2a\u554f\u548c\u64cd\u4f5c\u5404\u7a2e\u6578\u64da\u5eab\uff0c\u5176\u4e2dOracle\u6578\u64da\u5eab\u662f\u4e00\u500b\u5e38\u898b\u7684\u9078\u64c7\u3002\u672c\u6587\u5c07\u4ecb\u7d39\u5982\u4f55\u5728\u6a39\u8393\u6d3e\u4e0a\u8f15\u9b06\u5be6\u73fe\u5c0dOracle\u6578\u64da\u5eab\u7684\u8a2a\u554f\u3002<\/p>\n<h2 id=\"%e6%ba%96%e5%82%99%e5%b7%a5%e4%bd%9c-SNSEUqHZWi\">\u6e96\u5099\u5de5\u4f5c<\/h2>\n<p>\u5728\u958b\u59cb\u4e4b\u524d\uff0c\u60a8\u9700\u8981\u78ba\u4fdd\u6a39\u8393\u6d3e\u5df2\u7d93\u5b89\u88dd\u4e86Raspbian\u64cd\u4f5c\u7cfb\u7d71\uff0c\u4e26\u4e14\u53ef\u4ee5\u9023\u63a5\u5230\u4e92\u806f\u7db2\u3002\u6b64\u5916\uff0c\u60a8\u9084\u9700\u8981\u5b89\u88dd\u4e00\u4e9b\u5fc5\u8981\u7684\u8edf\u4ef6\u5305\u548c\u5eab\uff0c\u4ee5\u4fbf\u80fd\u5920\u8207Oracle\u6578\u64da\u5eab\u9032\u884c\u901a\u4fe1\u3002<\/p>\n<h3 id=\"%e5%ae%89%e8%a3%9d%e5%bf%85%e8%a6%81%e7%9a%84%e8%bb%9f%e4%bb%b6%e5%8c%85-SNSEUqHZWi\">\u5b89\u88dd\u5fc5\u8981\u7684\u8edf\u4ef6\u5305<\/h3>\n<ul>\n<li>\u9996\u5148\uff0c\u66f4\u65b0\u60a8\u7684\u7cfb\u7d71\uff1a<\/li>\n<pre><code>sudo apt-get update<\/code><\/pre>\n<li>\u63a5\u8457\uff0c\u5b89\u88ddPython\u548cpip\uff08Python\u7684\u5305\u7ba1\u7406\u5de5\u5177\uff09\uff1a<\/li>\n<pre><code>sudo apt-get install python3 python3-pip<\/code><\/pre>\n<li>\u7136\u5f8c\uff0c\u5b89\u88ddcx_Oracle\u5eab\uff0c\u9019\u662f\u4e00\u500b\u7528\u65bcPython\u8207Oracle\u6578\u64da\u5eab\u4ea4\u4e92\u7684\u5eab\uff1a<\/li>\n<pre><code>pip3 install cx_Oracle<\/code><\/pre>\n<\/ul>\n<h2 id=\"%e9%85%8d%e7%bd%aeoracle%e5%ae%a2%e6%88%b6%e7%ab%af-SNSEUqHZWi\">\u914d\u7f6eOracle\u5ba2\u6236\u7aef<\/h2>\n<p>\u70ba\u4e86\u80fd\u5920\u8a2a\u554fOracle\u6578\u64da\u5eab\uff0c\u60a8\u9700\u8981\u5b89\u88ddOracle Instant Client\u3002\u9019\u662f\u4e00\u500b\u8f15\u91cf\u7d1a\u7684\u5ba2\u6236\u7aef\uff0c\u80fd\u5920\u8b93\u60a8\u7684\u6a39\u8393\u6d3e\u8207Oracle\u6578\u64da\u5eab\u9032\u884c\u901a\u4fe1\u3002<\/p>\n<h3 id=\"%e4%b8%8b%e8%bc%89oracle-instant-client-SNSEUqHZWi\">\u4e0b\u8f09Oracle Instant Client<\/h3>\n<p>\u60a8\u53ef\u4ee5\u5f9eOracle\u7684\u5b98\u65b9\u7db2\u7ad9\u4e0b\u8f09Instant Client\u3002\u9078\u64c7\u9069\u5408\u60a8\u6a39\u8393\u6d3e\u67b6\u69cb\u7684\u7248\u672c\uff08\u901a\u5e38\u662fARM\u67b6\u69cb\uff09\u3002\u4e0b\u8f09\u5f8c\uff0c\u5c07\u5176\u89e3\u58d3\u7e2e\u5230\u4e00\u500b\u76ee\u9304\u4e2d\uff0c\u4f8b\u5982\uff1a<\/p>\n<pre><code>mkdir ~\/oracle\ncd ~\/oracle\nunzip instantclient-basic-linux-arm64.zip\n<\/code><\/pre>\n<h3 id=\"%e8%a8%ad%e7%bd%ae%e7%92%b0%e5%a2%83%e8%ae%8a%e9%87%8f-SNSEUqHZWi\">\u8a2d\u7f6e\u74b0\u5883\u8b8a\u91cf<\/h3>\n<p>\u63a5\u4e0b\u4f86\uff0c\u60a8\u9700\u8981\u8a2d\u7f6e\u74b0\u5883\u8b8a\u91cf\uff0c\u4ee5\u4fbf\u7cfb\u7d71\u80fd\u5920\u627e\u5230Oracle Instant Client\u3002\u7de8\u8f2f\u60a8\u7684.bashrc\u6587\u4ef6\uff1a<\/p>\n<pre><code>nano ~\/.bashrc<\/code><\/pre>\n<p>\u5728\u6587\u4ef6\u672b\u5c3e\u6dfb\u52a0\u4ee5\u4e0b\u884c\uff1a<\/p>\n<pre><code>export LD_LIBRARY_PATH=~\/oracle\/instantclient_19_8\nexport PATH=$PATH:~\/oracle\/instantclient_19_8<\/code><\/pre>\n<p>\u4fdd\u5b58\u4e26\u9000\u51fa\u7de8\u8f2f\u5668\uff0c\u7136\u5f8c\u904b\u884c\u4ee5\u4e0b\u547d\u4ee4\u4ee5\u4f7f\u66f4\u6539\u751f\u6548\uff1a<\/p>\n<pre><code>source ~\/.bashrc<\/code><\/pre>\n<h2 id=\"%e9%80%a3%e6%8e%a5%e5%88%b0oracle%e6%95%b8%e6%93%9a%e5%ba%ab-SNSEUqHZWi\">\u9023\u63a5\u5230Oracle\u6578\u64da\u5eab<\/h2>\n<p>\u73fe\u5728\uff0c\u60a8\u5df2\u7d93\u5b8c\u6210\u4e86\u6240\u6709\u7684\u6e96\u5099\u5de5\u4f5c\uff0c\u53ef\u4ee5\u958b\u59cb\u7de8\u5bebPython\u4ee3\u78bc\u4f86\u9023\u63a5Oracle\u6578\u64da\u5eab\u4e86\u3002\u4ee5\u4e0b\u662f\u4e00\u500b\u7c21\u55ae\u7684\u793a\u4f8b\uff1a<\/p>\n<pre><code>import cx_Oracle\n\n# \u8a2d\u7f6e\u6578\u64da\u5eab\u9023\u63a5\u53c3\u6578\ndsn = cx_Oracle.makedsn(\"hostname\", port, service_name=\"service_name\")\nconnection = cx_Oracle.connect(user=\"username\", password=\"password\", dsn=dsn)\n\n# \u5275\u5efa\u6e38\u6a19\ncursor = connection.cursor()\n\n# \u57f7\u884c\u67e5\u8a62\ncursor.execute(\"SELECT * FROM your_table\")\n\n# \u7372\u53d6\u7d50\u679c\nfor row in cursor:\n    print(row)\n\n# \u95dc\u9589\u6e38\u6a19\u548c\u9023\u63a5\ncursor.close()\nconnection.close()\n<\/code><\/pre>\n<p>\u5728\u4e0a\u8ff0\u4ee3\u78bc\u4e2d\uff0c\u60a8\u9700\u8981\u5c07\u201chostname\u201d\u3001\u201cport\u201d\u3001\u201cservice_name\u201d\u3001\u201cusername\u201d\u3001\u201cpassword\u201d\u548c\u201cyour_table\u201d\u66ff\u63db\u70ba\u5be6\u969b\u7684\u6578\u64da\u5eab\u9023\u63a5\u4fe1\u606f\u3002<\/p>\n<h2 id=\"%e7%b8%bd%e7%b5%90-SNSEUqHZWi\">\u7e3d\u7d50<\/h2>\n<p>\u901a\u904e\u4ee5\u4e0a\u6b65\u9a5f\uff0c\u60a8\u53ef\u4ee5\u8f15\u9b06\u5730\u5728\u6a39\u8393\u6d3e\u4e0a\u5be6\u73fe\u5c0dOracle\u6578\u64da\u5eab\u7684\u8a2a\u554f\u3002\u9019\u4e0d\u50c5\u80fd\u5920\u5e6b\u52a9\u60a8\u9032\u884c\u6578\u64da\u5206\u6790\uff0c\u9084\u80fd\u70ba\u7269\u806f\u7db2\u9805\u76ee\u63d0\u4f9b\u5f37\u5927\u7684\u6578\u64da\u652f\u6301\u3002\u5982\u679c\u60a8\u9700\u8981\u66f4\u9ad8\u6548\u7684\u6578\u64da\u8655\u7406\u548c\u5b58\u5132\u89e3\u6c7a\u65b9\u6848\uff0c\u53ef\u4ee5\u8003\u616e\u4f7f\u7528<a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a>\u670d\u52d9\uff0c\u9019\u5c07\u70ba\u60a8\u7684\u9805\u76ee\u63d0\u4f9b\u7a69\u5b9a\u7684\u652f\u6301\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u6a39\u8393\u6d3e\u8f15\u9b06\u8a2a\u554fOracle\u6578\u64da\u5eab\uff0c\u5be6\u73fe\u6578\u64da\u7ba1\u7406\u8207\u5206\u6790\uff0c\u63d0\u5347\u958b\u767c\u6548\u7387\uff0c\u9069\u5408\u5404\u985e\u9805\u76ee\u61c9\u7528\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-185746","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/185746","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=185746"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/185746\/revisions"}],"predecessor-version":[{"id":185747,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/185746\/revisions\/185747"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=185746"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=185746"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=185746"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}