{"id":60553,"date":"2024-10-13T03:49:14","date_gmt":"2024-10-12T19:49:14","guid":{"rendered":"https:\/\/server.hk\/cnblog\/60553\/"},"modified":"2024-10-13T03:49:14","modified_gmt":"2024-10-12T19:49:14","slug":"db2%e5%bf%ab%e7%85%a7%e5%87%bd%e6%95%b8%e5%85%a8%e8%a7%a3%e6%9e%90%e7%b6%93%e5%85%b8%e7%89%88","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/60553\/","title":{"rendered":"DB2\u5feb\u7167\u51fd\u6578\u5168\u89e3\u6790\u7d93\u5178\u7248"},"content":{"rendered":"<h1 id=\"db2%e5%bf%ab%e7%85%a7%e5%87%bd%e6%95%b8%e5%85%a8%e8%a7%a3%e6%9e%90%e7%b6%93%e5%85%b8%e7%89%88-XthMviuvHs\">DB2\u5feb\u7167\u51fd\u6578\u5168\u89e3\u6790\u7d93\u5178\u7248<\/h1>\n<p>\u5728\u6578\u64da\u5eab\u7ba1\u7406\u7cfb\u7d71\u4e2d\uff0cIBM\u7684DB2\u662f\u4e00\u500b\u5f37\u5927\u7684\u5de5\u5177\uff0c\u5ee3\u6cdb\u61c9\u7528\u65bc\u4f01\u696d\u7d1a\u61c9\u7528\u4e2d\u3002DB2\u63d0\u4f9b\u4e86\u591a\u7a2e\u529f\u80fd\u4f86\u652f\u6301\u6578\u64da\u7684\u7ba1\u7406\u548c\u67e5\u8a62\uff0c\u5176\u4e2d\u5feb\u7167\u51fd\u6578\uff08Snapshot Functions\uff09\u662f\u4e00\u500b\u91cd\u8981\u7684\u7279\u6027\u3002\u672c\u6587\u5c07\u6df1\u5165\u63a2\u8a0eDB2\u5feb\u7167\u51fd\u6578\u7684\u6982\u5ff5\u3001\u7528\u9014\u53ca\u5176\u5be6\u73fe\u65b9\u5f0f\u3002<\/p>\n<h2 id=\"%e4%bb%80%e9%ba%bc%e6%98%afdb2%e5%bf%ab%e7%85%a7%e5%87%bd%e6%95%b8%ef%bc%9f-XthMviuvHs\">\u4ec0\u9ebc\u662fDB2\u5feb\u7167\u51fd\u6578\uff1f<\/h2>\n<p>\u5feb\u7167\u51fd\u6578\u662fDB2\u4e2d\u7528\u65bc\u7372\u53d6\u7576\u524d\u6578\u64da\u5eab\u72c0\u614b\u7684\u5de5\u5177\u3002\u9019\u4e9b\u51fd\u6578\u53ef\u4ee5\u5e6b\u52a9\u7528\u6236\u5728\u7279\u5b9a\u6642\u9593\u9ede\u6355\u7372\u6578\u64da\u5eab\u7684\u5feb\u7167\uff0c\u5f9e\u800c\u9032\u884c\u5206\u6790\u548c\u5831\u544a\u3002\u5feb\u7167\u51fd\u6578\u901a\u5e38\u7528\u65bc\u6027\u80fd\u76e3\u63a7\u3001\u6545\u969c\u6392\u9664\u548c\u6578\u64da\u5206\u6790\u7b49\u5834\u666f\u3002<\/p>\n<h2 id=\"%e5%bf%ab%e7%85%a7%e5%87%bd%e6%95%b8%e7%9a%84%e4%b8%bb%e8%a6%81%e7%94%a8%e9%80%94-XthMviuvHs\">\u5feb\u7167\u51fd\u6578\u7684\u4e3b\u8981\u7528\u9014<\/h2>\n<ul>\n<li><strong>\u6027\u80fd\u76e3\u63a7\uff1a<\/strong>\u901a\u904e\u5feb\u7167\u51fd\u6578\uff0cDBA\uff08\u6578\u64da\u5eab\u7ba1\u7406\u54e1\uff09\u53ef\u4ee5\u7372\u53d6\u7576\u524d\u7684\u6027\u80fd\u6307\u6a19\uff0c\u5e6b\u52a9\u8b58\u5225\u6f5b\u5728\u7684\u6027\u80fd\u74f6\u9838\u3002<\/li>\n<li><strong>\u6545\u969c\u6392\u9664\uff1a<\/strong>\u5728\u7cfb\u7d71\u51fa\u73fe\u554f\u984c\u6642\uff0c\u5feb\u7167\u51fd\u6578\u53ef\u4ee5\u63d0\u4f9b\u95dc\u9375\u7684\u8a3a\u65b7\u4fe1\u606f\uff0c\u5e6b\u52a9\u5feb\u901f\u5b9a\u4f4d\u554f\u984c\u3002<\/li>\n<li><strong>\u6578\u64da\u5206\u6790\uff1a<\/strong>\u5feb\u7167\u51fd\u6578\u53ef\u4ee5\u7528\u65bc\u751f\u6210\u5831\u544a\uff0c\u5e6b\u52a9\u4f01\u696d\u5206\u6790\u6578\u64da\u8da8\u52e2\u548c\u6a21\u5f0f\u3002<\/li>\n<\/ul>\n<h2 id=\"db2%e5%bf%ab%e7%85%a7%e5%87%bd%e6%95%b8%e7%9a%84%e5%af%a6%e7%8f%be-XthMviuvHs\">DB2\u5feb\u7167\u51fd\u6578\u7684\u5be6\u73fe<\/h2>\n<p>DB2\u63d0\u4f9b\u4e86\u591a\u7a2e\u5feb\u7167\u51fd\u6578\uff0c\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5e38\u7528\u7684\u5feb\u7167\u51fd\u6578\u53ca\u5176\u793a\u4f8b\uff1a<\/p>\n<h3 id=\"1-snapshot-%e5%87%bd%e6%95%b8-XthMviuvHs\">1. SNAPSHOT \u51fd\u6578<\/h3>\n<p>SNAPSHOT\u51fd\u6578\u7528\u65bc\u7372\u53d6\u6578\u64da\u5eab\u7684\u7576\u524d\u72c0\u614b\u3002\u4f7f\u7528\u6b64\u51fd\u6578\u53ef\u4ee5\u7372\u53d6\u6709\u95dc\u6578\u64da\u5eab\u7684\u5404\u7a2e\u4fe1\u606f\uff0c\u4f8b\u5982\u6d3b\u52d5\u9023\u63a5\u6578\u3001\u4e8b\u52d9\u6578\u7b49\u3002<\/p>\n<pre><code>\nSELECT * FROM SYSIBM.SNAPDB;\n<\/code><\/pre>\n<h3 id=\"2-snapshot-for-table-%e5%87%bd%e6%95%b8-XthMviuvHs\">2. SNAPSHOT FOR TABLE \u51fd\u6578<\/h3>\n<p>\u6b64\u51fd\u6578\u5c08\u9580\u7528\u65bc\u7372\u53d6\u7279\u5b9a\u8868\u7684\u5feb\u7167\u4fe1\u606f\uff0c\u5305\u62ec\u884c\u6578\u3001\u9801\u6578\u7b49\u3002<\/p>\n<pre><code>\nSELECT * FROM SYSIBM.SNAPTB WHERE TABNAME = 'YOUR_TABLE_NAME';\n<\/code><\/pre>\n<h3 id=\"3-snapshot-for-database-%e5%87%bd%e6%95%b8-XthMviuvHs\">3. SNAPSHOT FOR DATABASE \u51fd\u6578<\/h3>\n<p>\u6b64\u51fd\u6578\u63d0\u4f9b\u6709\u95dc\u6574\u500b\u6578\u64da\u5eab\u7684\u5feb\u7167\u4fe1\u606f\uff0c\u5c0d\u65bc\u76e3\u63a7\u6574\u9ad4\u6027\u80fd\u975e\u5e38\u6709\u7528\u3002<\/p>\n<pre><code>\nSELECT * FROM SYSIBM.SNAPDB WHERE DBNAME = 'YOUR_DATABASE_NAME';\n<\/code><\/pre>\n<h2 id=\"%e5%bf%ab%e7%85%a7%e5%87%bd%e6%95%b8%e7%9a%84%e6%b3%a8%e6%84%8f%e4%ba%8b%e9%a0%85-XthMviuvHs\">\u5feb\u7167\u51fd\u6578\u7684\u6ce8\u610f\u4e8b\u9805<\/h2>\n<p>\u5728\u4f7f\u7528\u5feb\u7167\u51fd\u6578\u6642\uff0c\u6709\u5e7e\u9ede\u9700\u8981\u6ce8\u610f\uff1a<\/p>\n<ul>\n<li>\u5feb\u7167\u51fd\u6578\u7684\u57f7\u884c\u53ef\u80fd\u6703\u5c0d\u7cfb\u7d71\u6027\u80fd\u7522\u751f\u5f71\u97ff\uff0c\u56e0\u6b64\u61c9\u8b39\u614e\u4f7f\u7528\u3002<\/li>\n<li>\u78ba\u4fdd\u5728\u5408\u9069\u7684\u6642\u9593\u9ede\u57f7\u884c\u5feb\u7167\uff0c\u4ee5\u7372\u53d6\u6e96\u78ba\u7684\u6578\u64da\u3002<\/li>\n<li>\u5b9a\u671f\u6aa2\u67e5\u5feb\u7167\u6578\u64da\uff0c\u4ee5\u4fbf\u53ca\u6642\u767c\u73fe\u6f5b\u5728\u554f\u984c\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b5%90%e8%ab%96-XthMviuvHs\">\u7d50\u8ad6<\/h2>\n<p>DB2\u5feb\u7167\u51fd\u6578\u662f\u4e00\u500b\u5f37\u5927\u7684\u5de5\u5177\uff0c\u80fd\u5920\u5e6b\u52a9\u7528\u6236\u7372\u53d6\u6578\u64da\u5eab\u7684\u5373\u6642\u72c0\u614b\uff0c\u5f9e\u800c\u9032\u884c\u6709\u6548\u7684\u6027\u80fd\u76e3\u63a7\u548c\u6545\u969c\u6392\u9664\u3002\u901a\u904e\u5408\u7406\u4f7f\u7528\u9019\u4e9b\u51fd\u6578\uff0c\u4f01\u696d\u53ef\u4ee5\u66f4\u597d\u5730\u7ba1\u7406\u5176\u6578\u64da\u5eab\u7cfb\u7d71\uff0c\u63d0\u5347\u6574\u9ad4\u904b\u884c\u6548\u7387\u3002<\/p>\n<p>\u5982\u679c\u60a8\u5c0d\u65bcDB2\u5feb\u7167\u51fd\u6578\u6709\u9032\u4e00\u6b65\u7684\u8208\u8da3\uff0c\u6216\u5e0c\u671b\u4e86\u89e3\u66f4\u591a\u95dc\u65bc<code><a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a><\/code>\u548c<code><a href=\"https:\/\/server.hk\">\u96f2\u4f3a\u670d\u5668<\/a><\/code>\u7684\u8cc7\u8a0a\uff0c\u6b61\u8fce\u8a2a\u554f\u6211\u5011\u7684\u7db2\u7ad9\u4ee5\u7372\u53d6\u66f4\u591a\u8cc7\u6599\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u6df1\u5165\u89e3\u6790DB2\u5feb\u7167\u51fd\u6578\uff0c\u63d0\u4f9b\u7d93\u5178\u7248\u7684\u5168\u9762\u6307\u5357\uff0c\u52a9\u60a8\u638c\u63e1\u6578\u64da\u5eab\u7ba1\u7406\u8207\u6027\u80fd\u512a\u5316\u6280\u5de7\u3002<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[101],"tags":[],"class_list":["post-60553","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/60553","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"}],"author":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/comments?post=60553"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/60553\/revisions"}],"predecessor-version":[{"id":60554,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/60553\/revisions\/60554"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=60553"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=60553"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=60553"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}