{"id":778,"date":"2019-09-07T17:03:11","date_gmt":"2019-09-07T09:03:11","guid":{"rendered":"http:\/\/www.821121.com\/?p=778"},"modified":"2020-12-18T14:22:43","modified_gmt":"2020-12-18T06:22:43","slug":"ogg%e5%b8%b8%e7%94%a8%e5%8f%82%e6%95%b0%ef%bc%88%e5%8d%81%e4%b8%89%ef%bc%89-extfile","status":"publish","type":"post","link":"http:\/\/www.821121.com\/?p=778","title":{"rendered":"OGG\u5e38\u7528\u53c2\u6570\uff08\u5341\u4e09\uff09-EXTFILE"},"content":{"rendered":"

1\u3001\u9002\u7528<\/h1>\n

Extract and Replicat<\/p>\n

2\u3001\u63cf\u8ff0<\/h1>\n

\u4f7f\u7528\u6b64EXTFILE\u53c2\u6570\u53ef\u4ee5\u6307\u5b9a\u672c\u5730\u7cfb\u7edf\u4e0a\u7684\u63d0\u53d6\u6587\u4ef6\uff0c\u8be5\u6587\u4ef6\u5c06\u7531\u521d\u59cb\u8d1f\u8f7d\u63d0\u53d6\u521b\u5efa\uff0c\u5e76\u7531\u521d\u59cb\u8d1f\u8f7d\u8bfb\u53d6SPECIALRUN\u3002<\/p>\n

\u4f7f\u7528\u6b64\u53c2\u6570\u8fdb\u884c\u521d\u59cb\u8d1f\u8f7d\u914d\u7f6e\u3002\u5bf9\u4e8e\u5728\u7ebf\u66f4\u6539\u540c\u6b65\uff0c\u8bf7\u4f7f\u7528EXTTRAIL\u53c2\u6570\u3002<\/p>\n

EXTFILE\u5fc5\u987b\u5728\u6240\u6709\u5173\u8054TABLE\u6216MAP\u8bed\u53e5\u4e4b\u524d\u3002EXTFILE\u53ef\u4ee5\u4f7f\u7528\u591a\u4e2a\u8bed\u53e5\u6765\u5b9a\u4e49\u4e0d\u540c\u7684\u6587\u4ef6\u3002<\/p>\n

\u590d\u5236\u4ec5\u652f\u6301file_name\u503c\uff0c\u65e0\u9009\u9879<\/p>\n

\u60a8\u53ef\u4ee5\u4f7f\u7528ENCRYPTTRAIL \u53c2\u6570\u52a0\u5bc6\u6b64\u6587\u4ef6\u4e2d\u7684\u6570\u636e\u3002<\/p>\n

3\u3001\u9ed8\u8ba4<\/h1>\n

\u65e0<\/p>\n

4\u3001\u8bed\u6cd5<\/h1>\n

EXTFILE file_name
\n[ APPEND]
\n[, PURGE]
\n[, FORMAT RELEASE major.minor]
\n[, MEGABYTES megabytes]
\n[, OBJECTDEFS | NO_OBJECTDEFS]
\n[, TRAILBYTEORDER {BIGENDIAN | LITTLEENDIAN | NATIVEENDIAN}]<\/p>\n

file_name
\n\u8def\u5f84\u7684\u76f8\u5bf9\u6216\u5b8c\u5168\u9650\u5b9a\u540d\u79f0\u3002\u8def\u5f84\u540d\u79f0\u6700\u591a\u4f7f\u7528\u4e24\u4e2a\u5b57\u7b26\u3002\u968f\u7740\u8ddf\u8e2a\u6587\u4ef6\u7684\u8001\u5316\uff0c\u4f8b\u5982\uff0c\u5c06\u5728\u6b64\u540d\u79f0\u540e\u6dfb\u52a0\u4e00\u4e2a\u516d\u4e2a\u5b57\u7b26\u7684\u5e8f\u5217\u53f7 \/ogg\/dirdat\/ef000001\u3002\u5982\u679c\u4f7f\u7528FORMAT RELEASE11.2\u6216\u66f4\u65e9\u7248\u672c\uff0c\u5219\u521b\u5efa\u7684\u8ddf\u8e2a\u6587\u4ef6\u662f\u4e0d\u4f1a\u9012\u589e\u7684\u9759\u6001\u6587\u4ef6\uff0c\u5e76\u4e14\u547d\u540d\u7ea6\u5b9a\u4e0d\u9650\u4e8e\u4e24\u4e2a\u5b57\u7b26\u3002<\/p>\n

APPEND
\n\u5c06\u5f53\u524d\u6570\u636e\u6dfb\u52a0\u5230\u6587\u4ef6\u4e2d\u7684\u73b0\u6709\u6570\u636e\u3002\u5982\u679c\u4f7f\u7528 APPEND\uff0c\u8bf7\u52ff\u4f7f\u7528PURGE\u3002<\/p>\n

PURGE
\n\u5728\u521b\u5efa\u65b0\u6587\u4ef6\u4e4b\u524d\u5220\u9664\u73b0\u6709\u6587\u4ef6\u3002\u5982\u679c\u4f7f\u7528 PURGE\uff0c\u8bf7\u52ff\u4f7f\u7528APPEND\u3002<\/p>\n

FORMAT RELEASE major.minor
\n\u6307\u5b9a\u6570\u636e\u7684\u5143\u6570\u636e\u683c\u5f0f\uff0c\u8be5\u6570\u636e\u7531\u201c\u63d0\u53d6\u201d\u53d1\u9001\u5230\u8ddf\u8e2a\uff0c\u6587\u4ef6\u6216\uff08\u5982\u679c\u662f\u8fdc\u7a0b\u4efb\u52a1\uff09\u53d1\u9001\u5230\u53e6\u4e00\u4e2a\u8fdb\u7a0b\u3002\u5143\u6570\u636e\u544a\u8bc9\u9605\u8bfb\u5668\u8fdb\u7a0b\u6570\u636e\u8bb0\u5f55\u662f\u5426\u662f\u5176\u652f\u6301\u7684\u7248\u672c\u3002\u5143\u6570\u636e\u683c\u5f0f\u53d6\u51b3\u4e8eOracle GoldenGate\u8fdb\u7a0b\u7684\u7248\u672c\u3002\u8f83\u65e7\u7684Oracle GoldenGate\u7248\u672c\u5305\u542b\u7684\u5143\u6570\u636e\u4e0e\u8f83\u65b0\u7248\u672c\u4e0d\u540c\u7684\u5143\u6570\u636e\u3002<\/p>\n

FORMAT RELEASE\u6307\u5b9aOracle GoldenGate\u53d1\u884c\u7248\u672c\u3002major\u662f\u4e3b\u8981\u7248\u672c\u53f7\uff0cminor\u662f\u6b21\u8981\u7248\u672c\u53f7\u3002Xx\u5fc5\u987b\u53cd\u6620Oracle GoldenGate\u7684\u5f53\u524d\u7248\u672c\u6216\u66f4\u65e9\u7684\uff0c\u901a\u5e38\u53ef\u7528\u7684\uff08GA\uff09\u7248\u672c\u3002\u6709\u6548\u503c\u4e3a\u4ece\u5f53\u524dOracle GoldenGate Xx\u7248\u672c\u53f7\u523011.1\uff0c\u4f8b\u598211.2\u621612.1\u3002\u8be5\u53d1\u884c\u7248\u672c\u4ee5\u7f16\u7a0b\u65b9\u5f0f\u6620\u5c04\u56de\u9002\u5f53\u7684\u8ddf\u8e2a\u683c\u5f0f\u517c\u5bb9\u6027\u7ea7\u522b\u3002\u9ed8\u8ba4\u503c\u4e3a\u5199\u5165\u8be5\u8ddf\u8e2a\u7684\u8fdb\u7a0b\u7684\u5f53\u524d\u7248\u672c\u3002<\/p>\n

MEGABYTES megabytes
\n\u8ddf\u8e2a\u4e2d\u6587\u4ef6\u7684\u6700\u5927\u5927\u5c0f\uff08\u4ee5\u5146\u5b57\u8282\u4e3a\u5355\u4f4d\uff09\u3002\u9ed8\u8ba4\u503c\u4e3a2000\u3002<\/p>\n

OBJECTDEFS | NO_OBJECTDEFS
\n\u4f7f\u7528OBJECTDEFS\u548cNO_OBJECTDEFS\u9009\u9879\u63a7\u5236\u662f\u5426\u5728\u8ddf\u8e2a\u4e2d\u5305\u62ec\u5bf9\u8c61\u5b9a\u4e49\u3002\u4ec5\u5f53\u8f93\u51fa\u8ddf\u8e2a\u683c\u5f0f\u4e3aOracle GoldenGate\u89c4\u8303\u683c\u5f0f\u4e14\u8ddf\u8e2a\u683c\u5f0f\u7248\u672c\u5927\u4e8e12.1\u65f6\uff0c\u8fd9\u4e24\u4e2a\u9009\u9879\u624d\u9002\u7528\u3002\u5426\u5219\uff0c\u8fd9\u4e24\u4e2a\u9009\u9879\u90fd\u5c06\u88ab\u5ffd\u7565\uff0c\u56e0\u4e3a\u4e0d\u4f1a\u5c06\u4efb\u4f55\u5143\u6570\u636e\u8bb0\u5f55\u6dfb\u52a0\u5230\u8ddf\u8e2a\u4e2d\u3002<\/p>\n

TRAILBYTEORDER {BIGENDIAN | LITTLEENDIAN | NATIVEENDIAN}
\n\u8bbe\u7f6e\u6587\u4ef6\u8bb0\u5f55\u4e2d\u5143\u6570\u636e\u7684\u5b57\u8282\u683c\u5f0f\u3002\u6b64\u53c2\u6570\u4e0d\u5f71\u54cd\u5217\u6570\u636e\u3002\u4ec5\u5bf9FORMAT RELEASE\u7248\u672c\u81f3\u5c11\u4e3a12.1\u7684\u8ddf\u8e2a\u6587\u4ef6\u6709\u6548 \u3002\u6709\u6548\u503c\u4e3aBIGENDIAN\uff08big endian\uff09\uff0c LITTLEENDIAN\uff08little endian\uff09\u548c NATIVEENDIAN\uff08\u672c\u5730\u7cfb\u7edf\u7684\u9ed8\u8ba4\u503c\uff09\u3002\u9ed8\u8ba4\u503c\u4e3aBIGENDIAN\u3002\u6709\u5173\u5176\u4ed6\u7528\u6cd5\u8bf4\u660e\uff0c\u8bf7\u53c2\u89c1\u7684GLOBALS \u7248\u672cTRAILBYTEORDER\u3002<\/p>\n

5\u3001\u4e3e\u4f8b<\/h1>\n
EXTFILE dirdat\/ef\nEXTFILE dirdat\/ef, MEGABYTES 200\nEXTFILE \/ggs\/dirdat\/extdat, FORMAT RELEASE 12.3<\/code><\/pre>\n","protected":false},"excerpt":{"rendered":"
1\u3001\u9002\u7528 Extract and Replicat<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[20],"tags":[],"class_list":["post-778","post","type-post","status-publish","format-standard","hentry","category-ogg"],"_links":{"self":[{"href":"http:\/\/www.821121.com\/index.php?rest_route=\/wp\/v2\/posts\/778","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/www.821121.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.821121.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.821121.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/www.821121.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=778"}],"version-history":[{"count":1,"href":"http:\/\/www.821121.com\/index.php?rest_route=\/wp\/v2\/posts\/778\/revisions"}],"predecessor-version":[{"id":779,"href":"http:\/\/www.821121.com\/index.php?rest_route=\/wp\/v2\/posts\/778\/revisions\/779"}],"wp:attachment":[{"href":"http:\/\/www.821121.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=778"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.821121.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=778"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.821121.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=778"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}