{"id":381,"date":"2019-11-01T11:46:47","date_gmt":"2019-11-01T03:46:47","guid":{"rendered":"http:\/\/www.821121.com\/?p=381"},"modified":"2020-12-18T15:48:15","modified_gmt":"2020-12-18T07:48:15","slug":"ogg%e5%b8%b8%e7%94%a8%e5%91%bd%e4%bb%a4%e8%a1%8c%e7%95%8c%e9%9d%a2%e5%91%bd%e4%bb%a4%ef%bc%88%e4%ba%94%ef%bc%89-exttrail","status":"publish","type":"post","link":"http:\/\/www.821121.com\/?p=381","title":{"rendered":"OGG\u5e38\u7528\u547d\u4ee4\uff08\u4e94\uff09\u2013EXTTRAIL"},"content":{"rendered":"<h1>1\u3001ADD EXTTRAIL<\/h1>\n<p>\u4f7f\u7528ADD EXTTRAIL\u672c\u5730\u7cfb\u7edf\u548c\u521b\u5efa\u8054\u673a\u5904\u7406\u7ebf\u7d22\uff1a<br \/>\n\u5c06\u5176\u4e0e\u201c\u63d0\u53d6\u201d\u7ec4\u5173\u8054\u3002<br \/>\n\u5206\u914d\u6700\u5927\u6587\u4ef6\u5927\u5c0f\u3002<\/p>\n<p>\u8bed\u6cd5\uff1a<br \/>\nADD EXTTRAIL trail_name, EXTRACT group_name<br \/>\n[, MEGABYTES n]<br \/>\n[SEQNO n]<\/p>\n<p>FORMAT RELEASE major.minor<br \/>\n\u5bf9\u4e8e\u62bd\u6c14\u6cf5\u65e0\u6548\u3002\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<br \/>\nFORMAT 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\u5f53\u524d\u7684Oracle GoldenGate Xx\u7248\u672c\u53f719.1\u7684\u6709\u6548\u503c\u4e3a12.2\u3002<br \/>\n\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<br \/>\nOracle Database 12.2\u548c\u66f4\u9ad8\u7248\u672c\u652f\u6301\u4ee5\u4e0b\u8bbe\u7f6e\uff1a<br \/>\n\u5bf9\u4e8eOracle CD 12.2\u975eCDB\u6216\u66f4\u9ad8\u7248\u672c\uff0c\u652f\u6301\u5c06\u517c\u5bb9\u6027\u8bbe\u7f6e\u4e3a12.1\u300112.2\u6216\u66f4\u9ad8\u7248\u672cFORMAT RELEASE\u3002<br \/>\n\u5bf9\u4e8eOracle CD 12.2\u975eCDB\u6216\u66f4\u9ad8\u7248\u672c\uff0c\u652f\u6301\u517c\u5bb9\u6027\u8bbe\u7f6e\u4e3a12.2\u300112.2\u6216\u66f4\u9ad8\u7248\u672cFORMAT RELEASE\u3002<br \/>\n\u5bf9\u4e8e\u517c\u5bb9\u6027\u8bbe\u7f6e\u4e3a12.2\u7684Oracle Database 12.2 CDB \/ PDB\u6216\u66f4\u9ad8\u7248\u672c\uff0c\u4ec5FORMAT RELEASE \u652f\u6301\u503c12.3\u6216\u66f4\u9ad8\u3002\u8fd9\u662f\u7531\u4e8e\u5bf9PDB\u4f7f\u7528\u4e86\u672c\u5730\u64a4\u6d88\uff0c\u8fd9\u9700\u8981\u4f7f\u7528PDB\u53f7\u6269\u5c55\u4e8b\u52a1ID\u4ee5\u786e\u4fddtrx ID\u7684\u552f\u4e00\u6027\u3002<\/p>\n<p>group_name<br \/>\n\u8def\u5f84\u7ed1\u5b9a\u5230\u7684Extract\u7ec4\u7684\u540d\u79f0\u3002\u53ea\u6709\u4e00\u4e2a\u63d0\u53d6\u8fc7\u7a0b\u53ef\u4ee5\u5c06\u6570\u636e\u5199\u5165\u8ddf\u8e2a\u3002<\/p>\n<p>MEGABYTES n<br \/>\n\u5bf9\u63d0\u53d6\u6709\u6548\u3002\u5e8f\u5217\u4e2d\u6bcf\u4e2a\u8ddf\u8e2a\u6587\u4ef6\u7684\u6700\u5927\u5927\u5c0f\uff08\u4ee5\u5146\u5b57\u8282\u4e3a\u5355\u4f4d\uff09\u3002\u9ed8\u8ba4\u503c\u4e3a2000\u3002<\/p>\n<p>SEQNO n<br \/>\n\u6307\u5b9a\u8ddf\u8e2a\u4e2d\u7684\u7b2c\u4e00\u4e2a\u6587\u4ef6\u5c06\u4ece\u6307\u5b9a\u7684\u8ddf\u8e2a\u5e8f\u5217\u53f7\u5f00\u59cb\u3002\u4e0d\u5305\u62ec\u4efb\u4f55\u96f6\u586b\u5145\u3002\u4f8b\u5982\uff0c\u8981\u4ece\u540d\u4e3a\u7684\u8def\u5f84\u7684\u5e8f\u52173\u5f00\u59cb tr\uff0c\u8bf7\u6307\u5b9aSEQNO 3\u3002\u5b9e\u9645\u6587\u4ef6\u5c06\u547d\u540d\u4e3a\/tr000000003\u3002\u5f53\u9700\u8981\u5c06\u201c\u590d\u5236\u201d\u91cd\u65b0\u5b9a\u4f4d\u5230\u67d0\u4e2a\u8def\u5f84\u5e8f\u5217\u53f7\u65f6\uff0c\u53ef\u4ee5\u5728\u6545\u969c\u6392\u9664\u671f\u95f4\u4f7f\u7528\u6b64\u9009\u9879\u3002\u5b83\u6d88\u9664\u4e86\u66f4\u6539\u201c\u590d\u5236\u201d\u4ee5\u8bfb\u53d6\u6240\u9700\u5e8f\u5217\u53f7\u7684\u9700\u8981\u3002\u9884\u8bbe\u503c\u662f1\u3002<\/p>\n<p>\u4e3e\u4f8b\uff1a<\/p>\n<pre><code class=\"language-sql\">GGSCI (oracle11g) 2&gt; ADD EXTTRAIL \/dirdat\/t1, EXTRACT test1\nEXTTRAIL added.<\/code><\/pre>\n<h1>2\u3001ALTER EXTTRAIL<\/h1>\n<p>ALTER EXTTRAIL\u7528\u4e8e\u66f4\u6539\u4f7f\u7528ADD EXTTRAIL\u547d\u4ee4\u521b\u5efa\u7684\u8def\u5f84\uff08\u672c\u5730\u7cfb\u7edf\u4e0a\u7684\u8def\u5f84\uff09\u7684\u5c5e\u6027\u3002\u8be5\u66f4\u6539\u5c06\u5728\u4e0b\u4e00\u6b21\u201c\u63d0\u53d6\u201d\u5f00\u59cb\u65f6\u751f\u6548\u3002<\/p>\n<p>\u4f7f\u7528\u6b64\u547d\u4ee4\u4e4b\u524d\uff0c\u8bf7\u4f7f\u7528\u8be5\u547d\u4ee4\u505c\u6b62Extract STOP EXTRACT group_name\u3002<\/p>\n<p>\u8bed\u6cd5\uff1a<br \/>\nALTER EXTTRAIL trail_name, EXTRACT group_name<br \/>\n[, MEGABYTES n]<\/p>\n<p>trail_name<br \/>\n\u8def\u5f84\u7684\u76f8\u5bf9\u6216\u5b8c\u5168\u9650\u5b9a\u7684\u8def\u5f84\u540d\u3002<\/p>\n<p>group_name<br \/>\n\u8def\u5f84\u7ed1\u5b9a\u5230\u7684Extract\u7ec4\u7684\u540d\u79f0\u3002<\/p>\n<p>MEGABYTES n<br \/>\n\u6587\u4ef6\u7684\u6700\u5927\u5927\u5c0f\uff0c\u4ee5\u5146\u5b57\u8282\u4e3a\u5355\u4f4d\u3002\u7f3a\u7701\u503c\u4e3a500\u3002\u4f7f\u7528\u6b64\u9009\u9879\u540e\uff0c\u53d1\u51faSEND EXTRACT\u5e26\u6709ROLLOVER\u9009\u9879\u7684\u547d\u4ee4\u4ee5\u5173\u95ed\u5f53\u524d\u8ddf\u8e2a\u6587\u4ef6\u5e76\u6253\u5f00\u4e00\u4e2a\u65b0\u6587\u4ef6\u3002<\/p>\n<p>\u4e3e\u4f8b\uff1a<\/p>\n<pre><code class=\"language-sql\">GGSCI (oracle11g) 4&gt; ALTER EXTTRAIL \/dirdat\/t1, EXTRACT test1,  MEGABYTES 200\nEXTTRAIL altered.<\/code><\/pre>\n<h1>3\u3001DELETE EXTTRAIL<\/h1>\n<p>\u4f7f\u7528DELETE EXTTRAIL\u5220\u9664\u4e0e\u672c\u5730\u7cfb\u7edf\u4e0a\u7684\u7ebf\u7d22\u76f8\u5173\u7684\u68c0\u67e5\u70b9\u7684\u8bb0\u5f55\u3002\u68c0\u67e5\u70b9\u4fdd\u5b58\u5728\u6587\u4ef6\u4e2d\uff0c\u8be5\u6587\u4ef6\u7684\u540d\u79f0dirchk\u4e0eOracle GoldenGate\u76ee\u5f55\u7684\u5b50\u76ee\u5f55\u4e2d\u7684\u7ec4\u76f8\u540c\u3002<\/p>\n<p>\u8be5\u547d\u4ee4\u4ec5\u4ece\u68c0\u67e5\u70b9\u6587\u4ef6\u4e2d\u5220\u9664\u5bf9\u6307\u5b9a\u8def\u5f84\u7684\u5f15\u7528\u3002\u5b83\u4e0d\u4f1a\u5220\u9664\u8ddf\u8e2a\u6587\u4ef6\u3002<\/p>\n<p>\u8bed\u6cd5\uff1a<br \/>\nDELETE EXTTRAIL trail_name<\/p>\n<p>trail_name<br \/>\n\u8def\u5f84\u7684\u76f8\u5bf9\u6216\u5b8c\u5168\u9650\u5b9a\u7684\u8def\u5f84\u540d\u200b\u200b\uff0c\u5305\u62ec\u4e24\u4e2a\u5b57\u7b26\u7684\u8def\u5f84\u524d\u7f00\u3002<\/p>\n<p>\u4e3e\u4f8b\uff1a<\/p>\n<pre><code class=\"language-sql\">GGSCI (oracle11g) 6&gt; DELETE EXTTRAIL \/dirdat\/t1\nDeleting extract trail \/dirdat\/t1 for extract TEST1<\/code><\/pre>\n<h1>4\u3001INFO EXTTRAIL<\/h1>\n<p>\u4f7f\u7528INFO EXTTRAIL\u68c0\u7d22\u672c\u5730\u8def\u5f84\u914d\u7f6e\u4fe1\u606f\u3002\u5b83\u663e\u793a\u4e86\u8def\u5f84\u7684\u540d\u79f0\uff0c\u5411\u5176\u5199\u5165\u7684\u6458\u5f55\uff0c\u6700\u540e\u5904\u7406\u7684\u6570\u636e\u7684\u4f4d\u7f6e\u4ee5\u53ca\u5206\u914d\u7684\u6700\u5927\u6587\u4ef6\u5927\u5c0f\u3002<\/p>\n<p>\u8bed\u6cd5\uff1a<br \/>\nINFO EXTTRAIL trail_name<\/p>\n<p>trail_name<br \/>\n\u8def\u5f84\u7684\u76f8\u5bf9\u6216\u5b8c\u5168\u9650\u5b9a\u8def\u5f84\u540d\uff0c\u6216\u6307\u5b9a\u591a\u4e2a\u8def\u5f84\u7684\u901a\u914d\u7b26\u3002\u4f8b\u5982\uff0cT*\u663e\u793a\u540d\u79f0\u4ee5T\u5f00\u5934\u7684\u6240\u6709\u8ddf\u8e2a\u6587\u4ef6\u7684\u4fe1\u606f\u3002<\/p>\n<p>\u4e3e\u4f8b\uff1a<\/p>\n<pre><code class=\"language-sql\">GGSCI (oracle11g) 8&gt; INFO EXTTRAIL \/dirdat\/t1\n\n       Extract Trail: \/dirdat\/t1\n        Seqno Length: 6\n   Flip Seqno Length: yes\n             Extract: TEST1\n               Seqno: 0\n                 RBA: 0\n           File Size: 200M<\/code><\/pre>\n","protected":false},"excerpt":{"rendered":"<p>1\u3001ADD EXTTRAIL \u4f7f\u7528ADD EXTT<\/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-381","post","type-post","status-publish","format-standard","hentry","category-ogg"],"_links":{"self":[{"href":"http:\/\/www.821121.com\/index.php?rest_route=\/wp\/v2\/posts\/381","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=381"}],"version-history":[{"count":2,"href":"http:\/\/www.821121.com\/index.php?rest_route=\/wp\/v2\/posts\/381\/revisions"}],"predecessor-version":[{"id":1169,"href":"http:\/\/www.821121.com\/index.php?rest_route=\/wp\/v2\/posts\/381\/revisions\/1169"}],"wp:attachment":[{"href":"http:\/\/www.821121.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=381"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.821121.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=381"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.821121.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=381"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}