{"id":452,"date":"2019-08-27T17:33:56","date_gmt":"2019-08-27T09:33:56","guid":{"rendered":"http:\/\/www.821121.com\/?p=452"},"modified":"2020-12-18T14:21:51","modified_gmt":"2020-12-18T06:21:51","slug":"ogg%e5%b8%b8%e7%94%a8%e5%8f%82%e6%95%b0%ef%bc%88%e4%b8%83%ef%bc%89-logallsupcols","status":"publish","type":"post","link":"http:\/\/www.821121.com\/?p=452","title":{"rendered":"OGG\u5e38\u7528\u53c2\u6570\uff08\u4e03\uff09-LOGALLSUPCOLS"},"content":{"rendered":"

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

Extract<\/p>\n

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

\u4f7f\u7528\u6b64LOGALLSUPCOLS\u53c2\u6570\u53ef\u4ee5\u63a7\u5236\u7528ADD TRANDATA\u6216ADD SCHEMATRANDATA\u5411\u8be5\u8def\u5f84\u6307\u5b9a\u7684\u8865\u5145\u8bb0\u5f55\u5217\u7684\u5199\u5165\u3002<\/p>\n

LOGALLSUPCOLS\u652f\u6301\u96c6\u6210\u7684\u590d\u5236\uff08\u9488\u5bf9Oracle\u6570\u636e\u5e93\uff09\u548cOracle GoldenGateConflict\u68c0\u6d4b\u548c\u89e3\u51b3\u529f\u80fd\uff08CDR\uff09\u3002\u8865\u5145\u8bb0\u5f55\u7684\u5217\u662f\u8c03\u5ea6\u5217\u7684\u5e76\u96c6\uff0c\u5b83\u4eec\u662f\u786e\u4fdd\u8de8\u5e76\u884cReplicate\u7ebf\u7a0b\u548c\u51b2\u7a81\u68c0\u6d4b\u4e0e\u89e3\u51b3\uff08CDR\uff09\u5217\u7684\u6570\u636e\u5b8c\u6574\u6027\u6240\u5fc5\u9700\u7684\u3002\u8c03\u5ea6\u5217\u662f\u4e3b\u952e\uff0c\u552f\u4e00\u7d22\u5f15\u548c\u5916\u952e\u5217\u3002\u5305\u62ec\u6240\u6709\u8fd9\u4e9b\u8865\u5145\u8bb0\u5f55\u7684\u5217\uff0c\u53ef\u6ee1\u8db3\u5e76\u884c\u590d\u5236\u5904\u7406\u4e2dCDR\u548c\u4f9d\u8d56\u6027\u8ba1\u7b97\u7684\u8981\u6c42\u3002<\/p>\n

LOGALLSUPCOLS \u4f7fExtract\u5bf9\u8fd9\u4e9b\u8865\u5145\u8bb0\u5f55\u7684\u5217\u6267\u884c\u4ee5\u4e0b\u64cd\u4f5c\uff1a<\/p>\n

\u5728\u8bb0\u5f55\u4e2d\u81ea\u52a8\u5305\u62ecUPDATE\u64cd\u4f5c\u4e4b\u524d\u7684\u56fe\u50cf\u3002<\/p>\n

\u81ea\u52a8\u5728\u8ddf\u8e2a\u8bb0\u5f55\u4e2d\u5305\u62ecUPDATE\u548cDELETE\u64cd\u4f5c\u7684\u6240\u6709\u8865\u5145\u8bb0\u5f55\u5217\u7684\u524d\u6620\u50cf\u3002<\/p>\n

\u63d0\u9192\u4e00\u4e0b\uff0c\u67d0\u4e9b\u5217\u4e0d\u80fd\u6210\u4e3aOracle\u8865\u5145\u65e5\u5fd7\u8bb0\u5f55\u7684\u4e00\u90e8\u5206\u3002\u5982\u679c\u5e0c\u671b\u8fd9\u4e9b\u5217\u51fa\u73b0\u5728\u8ddf\u8e2a\u6587\u4ef6\u4e2d\uff0c\u5373\u4f7f\u5b83\u4eec\u6ca1\u6709\u66f4\u6539\uff0c\u4e5f\u5fc5\u987bFETCHOPTIONS MISSINGCOLS \u5728Extract\u53c2\u6570\u6587\u4ef6\u4e2d\u4f7f\u7528\u3002<\/p>\n

\u5bf9\u4e8e12c\u4e4b\u524d\u7684Extract\u7248\u672c\uff0c\u53ef\u4ee5\u4f7f\u7528GETUPDATEBEFORES\u548cNOCOMPRESSDELETES\u53c2\u6570\u6765\u6ee1\u8db3\u76f8\u540c\u7684\u8981\u6c42\u3002<\/p>\n

LOGALLSUPCOLS | NOLOGALLSUPCOLS \u5982\u679c\u4f7f\u7528\uff0c\u5219\u4f18\u5148\u4e8e\u4ee5\u4e0b\u53c2\u6570\uff1a
\nGETUPDATEBEFORES | IGNOREUPDATEBEFORES
\nCOMPRESSDELETES | NOCOMPRESSDELETES
\nCOMPRESSUPDATES | NOCOMPRESSUPDATES\u7528\u4e8e\u4e4b\u524d\u7684\u56fe\u50cf\uff0c\u4f46COMPRESSUPDATES | NOCOMPRESSUPDATES\u4f18\u5148LOGALLSUPCOLS\u4e8e\u4e4b\u540e\u7684\u56fe\u50cf\u3002<\/p>\n

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

LOGALLSUPCOLS<\/p>\n

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

LOGALLSUPCOLS<\/p>\n","protected":false},"excerpt":{"rendered":"

1\u3001\u9002\u7528 Extract 2\u3001\u63cf\u8ff0 \u4f7f\u7528\u6b64LOGA<\/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-452","post","type-post","status-publish","format-standard","hentry","category-ogg"],"_links":{"self":[{"href":"http:\/\/www.821121.com\/index.php?rest_route=\/wp\/v2\/posts\/452","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=452"}],"version-history":[{"count":1,"href":"http:\/\/www.821121.com\/index.php?rest_route=\/wp\/v2\/posts\/452\/revisions"}],"predecessor-version":[{"id":453,"href":"http:\/\/www.821121.com\/index.php?rest_route=\/wp\/v2\/posts\/452\/revisions\/453"}],"wp:attachment":[{"href":"http:\/\/www.821121.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=452"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.821121.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=452"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.821121.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=452"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}