{"id":450,"date":"2019-08-26T17:31:43","date_gmt":"2019-08-26T09:31:43","guid":{"rendered":"http:\/\/www.821121.com\/?p=450"},"modified":"2020-12-18T14:21:38","modified_gmt":"2020-12-18T06:21:38","slug":"ogg%e5%b8%b8%e7%94%a8%e5%8f%82%e6%95%b0%ef%bc%88%e5%85%ad%ef%bc%89-compressupdates-nocompressupdates","status":"publish","type":"post","link":"http:\/\/www.821121.com\/?p=450","title":{"rendered":"OGG\u5e38\u7528\u53c2\u6570\uff08\u516d\uff09-COMPRESSUPDATES | NOCOMPRESSUPDATES"},"content":{"rendered":"

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

Extract<\/p>\n

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

\u5c06COMPRESSUPDATES\u548cNOCOMPRESSUPDATES\u53c2\u6570\u7528\u4e8eExtract\u7528\u4e8e\u63a7\u5236\u5c06\u5217\u5199\u5165\u8ddf\u8e2a\u8bb0\u5f55\u4ee5\u8fdb\u884cUPDATE\u64cd\u4f5c\u7684\u65b9\u5f0f\u3002<\/p>\n

COMPRESSUPDATES\uff0c\u5373\u9ed8\u8ba4\u503c\uff0c\u5bfc\u81f4Extract\u4ec5\u5c06\u4e3b\u952e\u548c\u884c\u4e2d\u5df2\u66f4\u6539\u7684\u5217\u5199\u5165\u8ddf\u8e2a\u4ee5\u8fdb\u884c\u66f4\u65b0\u64cd\u4f5c\u3002\u8fd9\u63d0\u4f9b\u4e86\u8db3\u591f\u7684\u4fe1\u606f\u6765\u66f4\u65b0\u6b63\u786e\u7684\u76ee\u6807\u8bb0\u5f55\uff08\u9664\u975e\u9700\u8981\u89e3\u51b3\u51b2\u7a81\uff09\uff0c\u540c\u65f6\u9650\u5236\u4e86\u5fc5\u987b\u5904\u7406\u7684\u6570\u636e\u91cf\u3002<\/p>\n

\u6b64\u5916\uff0c\u5982\u679c\u4f7f\u7528\u53c2\u6570KEYCOLS\u9009\u9879\u5b9a\u4e49\u4e86\u66ff\u4ee3\u952eTABLE\uff0c\u5219\u65e0\u8bba\u5b9a\u4e49\u4e86\u4e3b\u952e\u8fd8\u662f\u552f\u4e00\u952e\uff0c\u8fd9\u4e9b\u5217\u90fd\u5c06\u5199\u5165\u5230\u8def\u5f84\u4e2d\u3002<\/p>\n

NOCOMPRESSUPDATES \u5c06\u6240\u6709\u5217\u53d1\u9001\u5230\u8def\u5f84\u3002\u5f53\u8868\u5b9a\u4e49\u4e0d\u5305\u542b\u4e3b\u952e\u6216\u552f\u4e00\u7d22\u5f15\u65f6\uff0c\u5b83\u5c06\u6210\u4e3a\u9ed8\u8ba4\u503c\u3002NOCOMPRESSUPDATES\u5728Oracle GoldenGate\u652f\u6301\u7684\u4efb\u4f55\u5e73\u53f0\u4e0a\u5bf9DB2\u6570\u636e\u5e93\u4f7f\u7528\u51b2\u7a81\u68c0\u6d4b\u548c\u89e3\u51b3\uff08CDR\uff09\u529f\u80fd\u65f6\uff0c\u4e5f\u9700\u8981\u4f7f\u7528\u6b64\u529f\u80fd\u3002<\/p>\n

COMPRESSUPDATES\u5e76NOCOMPRESSUPDATES\u5168\u5c40\u5e94\u7528\u4e8eTABLE\u53c2\u6570\u6587\u4ef6\u4e2d\u7684\u6240\u6709\u8bed\u53e5\u3002<\/p>\n

\u8fd9\u4e9b\u53c2\u6570\u652f\u6301\u4ee5\u4e0b\u6570\u636e\u5e93\uff1a<\/p>\n

DB2 LUW
\nDB2 z \/ OS
\n\u6211\u7684DB2
\n\u7684MySQL
\nSQL\u670d\u52a1\u5668
\nPostgreSQL<\/p>\n

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

COMPRESSUPDATES<\/p>\n

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

COMPRESSUPDATES | NOCOMPRESSUPDATES<\/p>\n

\u5bf9\u4e8ePostgreSQL\uff0c\u5982\u679c\u542f\u7528\uff0cNOCOMPRESSUPDATES\u5219\u8be5LOB\u5217\u7684before\u56fe\u50cf\u5c06\u4e0d\u4f1a\u5199\u5165\u8be5\u8ddf\u8e2a\u4e2d\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

1\u3001\u9002\u7528 Extract 2\u3001\u63cf\u8ff0 \u5c06COMPRE<\/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-450","post","type-post","status-publish","format-standard","hentry","category-ogg"],"_links":{"self":[{"href":"http:\/\/www.821121.com\/index.php?rest_route=\/wp\/v2\/posts\/450","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=450"}],"version-history":[{"count":1,"href":"http:\/\/www.821121.com\/index.php?rest_route=\/wp\/v2\/posts\/450\/revisions"}],"predecessor-version":[{"id":451,"href":"http:\/\/www.821121.com\/index.php?rest_route=\/wp\/v2\/posts\/450\/revisions\/451"}],"wp:attachment":[{"href":"http:\/\/www.821121.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=450"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.821121.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=450"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.821121.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=450"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}