{"id":195769,"date":"2024-11-13T17:45:24","date_gmt":"2024-11-13T09:45:24","guid":{"rendered":"https:\/\/server.hk\/cnblog\/195769\/"},"modified":"2024-11-13T17:45:25","modified_gmt":"2024-11-13T09:45:25","slug":"%e5%9c%a8oracle%e8%88%87mssql%e4%b9%8b%e9%96%93%e8%b7%a8%e8%b6%8a%e9%80%a3%e6%8e%a5%ef%bc%88oracle%e9%80%a3mssql%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/195769\/","title":{"rendered":"\u5728Oracle\u8207MSSQL\u4e4b\u9593\u8de8\u8d8a\u9023\u63a5\uff08oracle\u9023mssql\uff09"},"content":{"rendered":"<h1 id=\"%e5%9c%a8oracle%e8%88%87mssql%e4%b9%8b%e9%96%93%e8%b7%a8%e8%b6%8a%e9%80%a3%e6%8e%a5%ef%bc%88oracle%e9%80%a3mssql%ef%bc%89-vJXHjKXcKs\">\u5728Oracle\u8207MSSQL\u4e4b\u9593\u8de8\u8d8a\u9023\u63a5\uff08oracle\u9023mssql\uff09<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u6578\u64da\u9a45\u52d5\u4e16\u754c\u4e2d\uff0c\u4f01\u696d\u7d93\u5e38\u9700\u8981\u5728\u4e0d\u540c\u7684\u6578\u64da\u5eab\u7cfb\u7d71\u4e4b\u9593\u9032\u884c\u6578\u64da\u4ea4\u63db\u548c\u6574\u5408\u3002Oracle\u548cMicrosoft SQL Server\uff08MSSQL\uff09\u662f\u5169\u7a2e\u6d41\u884c\u7684\u95dc\u4fc2\u578b\u6578\u64da\u5eab\u7ba1\u7406\u7cfb\u7d71\uff08RDBMS\uff09\uff0c\u5b83\u5011\u5404\u81ea\u64c1\u6709\u7368\u7279\u7684\u7279\u6027\u548c\u512a\u52e2\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u5982\u4f55\u5728Oracle\u8207MSSQL\u4e4b\u9593\u5efa\u7acb\u9023\u63a5\uff0c\u4e26\u63d0\u4f9b\u4e00\u4e9b\u5be6\u7528\u7684\u793a\u4f8b\u548c\u6b65\u9a5f\u3002<\/p>\n<h2 id=\"%e7%82%ba%e4%bb%80%e9%ba%bc%e9%9c%80%e8%a6%81%e8%b7%a8%e8%b6%8a%e9%80%a3%e6%8e%a5%ef%bc%9f-vJXHjKXcKs\">\u70ba\u4ec0\u9ebc\u9700\u8981\u8de8\u8d8a\u9023\u63a5\uff1f<\/h2>\n<p>\u5728\u8a31\u591a\u60c5\u6cc1\u4e0b\uff0c\u4f01\u696d\u53ef\u80fd\u540c\u6642\u4f7f\u7528Oracle\u548cMSSQL\u4f86\u6eff\u8db3\u4e0d\u540c\u7684\u696d\u52d9\u9700\u6c42\u3002\u4f8b\u5982\uff0c\u67d0\u4e9b\u61c9\u7528\u7a0b\u5e8f\u53ef\u80fd\u4f9d\u8cf4\u65bcOracle\u7684\u9ad8\u6027\u80fd\u548c\u53ef\u64f4\u5c55\u6027\uff0c\u800c\u5176\u4ed6\u61c9\u7528\u7a0b\u5e8f\u5247\u53ef\u80fd\u66f4\u9069\u5408\u4f7f\u7528MSSQL\u7684\u6613\u7528\u6027\u548c\u96c6\u6210\u6027\u3002\u901a\u904e\u5728\u9019\u5169\u500b\u7cfb\u7d71\u4e4b\u9593\u5efa\u7acb\u9023\u63a5\uff0c\u4f01\u696d\u53ef\u4ee5\u5be6\u73fe\u6578\u64da\u7684\u5171\u4eab\u548c\u6574\u5408\uff0c\u5f9e\u800c\u63d0\u9ad8\u696d\u52d9\u6548\u7387\u3002<\/p>\n<h2 id=\"%e8%b7%a8%e8%b6%8a%e9%80%a3%e6%8e%a5%e7%9a%84%e5%9f%ba%e6%9c%ac%e6%96%b9%e6%b3%95-vJXHjKXcKs\">\u8de8\u8d8a\u9023\u63a5\u7684\u57fa\u672c\u65b9\u6cd5<\/h2>\n<p>\u5728Oracle\u8207MSSQL\u4e4b\u9593\u5efa\u7acb\u9023\u63a5\u7684\u4e3b\u8981\u65b9\u6cd5\u6709\u4ee5\u4e0b\u5e7e\u7a2e\uff1a<\/p>\n<ul>\n<li>\u4f7f\u7528Oracle\u7684Heterogeneous Services\uff08\u7570\u69cb\u670d\u52d9\uff09<\/li>\n<li>\u4f7f\u7528Linked Server\u529f\u80fd\u5728MSSQL\u4e2d\u9023\u63a5Oracle<\/li>\n<li>\u4f7f\u7528\u4e2d\u9593\u4ef6\u6216ETL\u5de5\u5177\u9032\u884c\u6578\u64da\u8f49\u79fb<\/li>\n<\/ul>\n<h3 id=\"1-%e4%bd%bf%e7%94%a8oracle%e7%9a%84heterogeneous-services-vJXHjKXcKs\">1. \u4f7f\u7528Oracle\u7684Heterogeneous Services<\/h3>\n<p>Oracle\u7684Heterogeneous Services\u5141\u8a31Oracle\u6578\u64da\u5eab\u8a2a\u554f\u975eOracle\u6578\u64da\u6e90\uff0c\u5305\u62ecMSSQL\u3002\u8981\u4f7f\u7528\u6b64\u529f\u80fd\uff0c\u60a8\u9700\u8981\u914d\u7f6eOracle\u7684HSODBC\u9a45\u52d5\u7a0b\u5e8f\u3002\u4ee5\u4e0b\u662f\u57fa\u672c\u6b65\u9a5f\uff1a<\/p>\n<pre><code>-- 1. \u5728Oracle\u4e2d\u5275\u5efa\u4e00\u500b\u5916\u90e8\u8868\nCREATE TABLE mssql_table (\n    id NUMBER,\n    name VARCHAR2(100)\n) ORGANIZATION EXTERNAL (\n    TYPE ORACLE_HS\n    DEFAULT DIRECTORY mssql_dir\n    ACCESS PARAMETERS (\n        RECORDS DELIMITED BY NEWLINE\n        FIELDS TERMINATED BY ','\n    )\n    LOCATION ('mssql_data.csv')\n);\n<\/code><\/pre>\n<h3 id=\"2-%e4%bd%bf%e7%94%a8linked-server%e5%8a%9f%e8%83%bd%e5%9c%a8mssql%e4%b8%ad%e9%80%a3%e6%8e%a5oracle-vJXHjKXcKs\">2. \u4f7f\u7528Linked Server\u529f\u80fd\u5728MSSQL\u4e2d\u9023\u63a5Oracle<\/h3>\n<p>MSSQL\u7684Linked Server\u529f\u80fd\u5141\u8a31\u7528\u6236\u5728MSSQL\u4e2d\u8a2a\u554f\u5176\u4ed6\u6578\u64da\u6e90\uff0c\u5305\u62ecOracle\u3002\u4ee5\u4e0b\u662f\u8a2d\u7f6eLinked Server\u7684\u57fa\u672c\u6b65\u9a5f\uff1a<\/p>\n<pre><code>-- 1. \u5728MSSQL\u4e2d\u5275\u5efaLinked Server\nEXEC sp_addlinkedserver \n    @server = 'OracleLinkedServer', \n    @srvproduct = 'Oracle', \n    @provider = 'OraOLEDB.Oracle', \n    @datasrc = 'OracleDB';\n    \n-- 2. \u8a2d\u7f6e\u5b89\u5168\u6027\nEXEC sp_addlinkedsrvlogin \n    @rmtsrvname = 'OracleLinkedServer', \n    @useself = 'false', \n    @rmtuser = 'username', \n    @rmtpassword = 'password';\n<\/code><\/pre>\n<h3 id=\"3-%e4%bd%bf%e7%94%a8%e4%b8%ad%e9%96%93%e4%bb%b6%e6%88%96etl%e5%b7%a5%e5%85%b7-vJXHjKXcKs\">3. \u4f7f\u7528\u4e2d\u9593\u4ef6\u6216ETL\u5de5\u5177<\/h3>\n<p>\u5982\u679c\u9700\u8981\u9032\u884c\u66f4\u8907\u96dc\u7684\u6578\u64da\u8f49\u79fb\u6216\u8f49\u63db\uff0c\u4f7f\u7528\u4e2d\u9593\u4ef6\u6216ETL\uff08\u63d0\u53d6\u3001\u8f49\u63db\u3001\u52a0\u8f09\uff09\u5de5\u5177\u53ef\u80fd\u662f\u6700\u4f73\u9078\u64c7\u3002\u9019\u4e9b\u5de5\u5177\u53ef\u4ee5\u5e6b\u52a9\u81ea\u52d5\u5316\u6578\u64da\u6d41\uff0c\u4e26\u63d0\u4f9b\u66f4\u9ad8\u7684\u9748\u6d3b\u6027\u548c\u63a7\u5236\u3002<\/p>\n<h2 id=\"%e6%b3%a8%e6%84%8f%e4%ba%8b%e9%a0%85-vJXHjKXcKs\">\u6ce8\u610f\u4e8b\u9805<\/h2>\n<p>\u5728\u9032\u884cOracle\u8207MSSQL\u4e4b\u9593\u7684\u9023\u63a5\u6642\uff0c\u9700\u8003\u616e\u4ee5\u4e0b\u5e7e\u9ede\uff1a<\/p>\n<ul>\n<li>\u6027\u80fd\uff1a\u8de8\u6578\u64da\u5eab\u7684\u67e5\u8a62\u53ef\u80fd\u6703\u5f71\u97ff\u6027\u80fd\uff0c\u7279\u5225\u662f\u5728\u5927\u6578\u64da\u96c6\u4e0a\u3002<\/li>\n<li>\u5b89\u5168\u6027\uff1a\u78ba\u4fdd\u5728\u6578\u64da\u50b3\u8f38\u904e\u7a0b\u4e2d\u4f7f\u7528\u52a0\u5bc6\uff0c\u4ee5\u4fdd\u8b77\u654f\u611f\u6578\u64da\u3002<\/li>\n<li>\u6578\u64da\u4e00\u81f4\u6027\uff1a\u5728\u4e0d\u540c\u6578\u64da\u5eab\u4e4b\u9593\u9032\u884c\u6578\u64da\u540c\u6b65\u6642\uff0c\u9700\u8003\u616e\u6578\u64da\u7684\u4e00\u81f4\u6027\u548c\u5b8c\u6574\u6027\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b8%bd%e7%b5%90-vJXHjKXcKs\">\u7e3d\u7d50<\/h2>\n<p>\u5728Oracle\u8207MSSQL\u4e4b\u9593\u5efa\u7acb\u9023\u63a5\u53ef\u4ee5\u5e6b\u52a9\u4f01\u696d\u5be6\u73fe\u6578\u64da\u7684\u6574\u5408\u548c\u5171\u4eab\uff0c\u5f9e\u800c\u63d0\u9ad8\u696d\u52d9\u6548\u7387\u3002\u7121\u8ad6\u662f\u4f7f\u7528Oracle\u7684Heterogeneous Services\uff0c\u9084\u662fMSSQL\u7684Linked Server\u529f\u80fd\uff0c\u6216\u662f\u4e2d\u9593\u4ef6\u548cETL\u5de5\u5177\uff0c\u9078\u64c7\u5408\u9069\u7684\u65b9\u6cd5\u5c07\u53d6\u6c7a\u65bc\u5177\u9ad4\u7684\u696d\u52d9\u9700\u6c42\u548c\u6280\u8853\u74b0\u5883\u3002\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u9ad8\u6548\u7684\u89e3\u6c7a\u65b9\u6848\u4f86\u652f\u6301\u60a8\u7684\u6578\u64da\u5eab\u9700\u6c42\uff0c\u8003\u616e\u4f7f\u7528<a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a>\u6216<a href=\"https:\/\/server.hk\">\u4e91\u670d\u52a1\u5668<\/a>\u4f86\u63d0\u5347\u60a8\u7684\u6578\u64da\u8655\u7406\u80fd\u529b\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22\u5982\u4f55\u5728Oracle\u8207MSSQL\u4e4b\u9593\u5efa\u7acb\u8de8\u8d8a\u9023\u63a5\uff0c\u5be6\u73fe\u6578\u64da\u4e92\u901a\u8207\u6574\u5408\uff0c\u63d0\u5347\u6578\u64da\u7ba1\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-195769","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/195769","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=195769"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/195769\/revisions"}],"predecessor-version":[{"id":195770,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/195769\/revisions\/195770"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=195769"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=195769"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=195769"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}