{"id":154463,"date":"2024-11-02T16:01:17","date_gmt":"2024-11-02T08:01:17","guid":{"rendered":"https:\/\/server.hk\/cnblog\/154463\/"},"modified":"2024-11-02T16:01:18","modified_gmt":"2024-11-02T08:01:18","slug":"%e5%b0%8d-db2-%e7%b7%a8%e7%9b%ae%e6%a6%82%e5%bf%b5%e7%9a%84%e8%a9%b3%e7%b4%b0%e6%8f%8f%e8%bf%b0","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/154463\/","title":{"rendered":"\u5c0d DB2 \u7de8\u76ee\u6982\u5ff5\u7684\u8a73\u7d30\u63cf\u8ff0"},"content":{"rendered":"<h1 id=\"%e5%b0%8d-db2-%e7%b7%a8%e7%9b%ae%e6%a6%82%e5%bf%b5%e7%9a%84%e8%a9%b3%e7%b4%b0%e6%8f%8f%e8%bf%b0-MnucLCCnBr\">\u5c0d DB2 \u7de8\u76ee\u6982\u5ff5\u7684\u8a73\u7d30\u63cf\u8ff0<\/h1>\n<p>\u5728\u6578\u64da\u5eab\u7ba1\u7406\u7cfb\u7d71\u4e2d\uff0c\u7de8\u76ee\uff08Catalog\uff09\u662f\u4e00\u500b\u95dc\u9375\u7684\u6982\u5ff5\uff0c\u7279\u5225\u662f\u5728 IBM \u7684 DB2 \u6578\u64da\u5eab\u4e2d\u3002DB2 \u7de8\u76ee\u63d0\u4f9b\u4e86\u6709\u95dc\u6578\u64da\u5eab\u7d50\u69cb\u548c\u5167\u5bb9\u7684\u5143\u6578\u64da\uff0c\u9019\u4e9b\u5143\u6578\u64da\u5c0d\u65bc\u6578\u64da\u5eab\u7684\u7ba1\u7406\u548c\u64cd\u4f5c\u81f3\u95dc\u91cd\u8981\u3002\u672c\u6587\u5c07\u6df1\u5165\u63a2\u8a0e DB2 \u7de8\u76ee\u7684\u6982\u5ff5\u3001\u7d50\u69cb\u53ca\u5176\u5728\u6578\u64da\u5eab\u7ba1\u7406\u4e2d\u7684\u91cd\u8981\u6027\u3002<\/p>\n<h2 id=\"%e4%bb%80%e9%ba%bc%e6%98%af-db2-%e7%b7%a8%e7%9b%ae%ef%bc%9f-MnucLCCnBr\">\u4ec0\u9ebc\u662f DB2 \u7de8\u76ee\uff1f<\/h2>\n<p>DB2 \u7de8\u76ee\u662f DB2 \u6578\u64da\u5eab\u7cfb\u7d71\u4e2d\u7684\u4e00\u500b\u7279\u6b8a\u6578\u64da\u5eab\uff0c\u4e3b\u8981\u7528\u65bc\u5b58\u5132\u6709\u95dc\u6578\u64da\u5eab\u5c0d\u8c61\u7684\u4fe1\u606f\u3002\u9019\u4e9b\u5c0d\u8c61\u5305\u62ec\u8868\u3001\u7d22\u5f15\u3001\u8996\u5716\u3001\u5b58\u5132\u904e\u7a0b\u7b49\u3002\u7de8\u76ee\u4e0d\u50c5\u5305\u542b\u5c0d\u8c61\u7684\u540d\u7a31\uff0c\u9084\u5305\u62ec\u5176\u5c6c\u6027\u3001\u95dc\u806f\u6027\u53ca\u5176\u4ed6\u5143\u6578\u64da\u3002<\/p>\n<h2 id=\"db2-%e7%b7%a8%e7%9b%ae%e7%9a%84%e7%b5%90%e6%a7%8b-MnucLCCnBr\">DB2 \u7de8\u76ee\u7684\u7d50\u69cb<\/h2>\n<p>DB2 \u7de8\u76ee\u4e3b\u8981\u7531\u4ee5\u4e0b\u5e7e\u500b\u90e8\u5206\u7d44\u6210\uff1a<\/p>\n<ul>\n<li><strong>\u7cfb\u7d71\u7de8\u76ee\u8868\uff08System Catalog Tables\uff09<\/strong>\uff1a\u9019\u4e9b\u8868\u5b58\u5132\u4e86\u6578\u64da\u5eab\u7684\u7d50\u69cb\u4fe1\u606f\u3002\u4f8b\u5982\uff0c<code>SYSTABLES<\/code> \u8868\u5305\u542b\u4e86\u6240\u6709\u8868\u7684\u540d\u7a31\u548c\u5c6c\u6027\u3002<\/li>\n<li><strong>\u7528\u6236\u7de8\u76ee\u8868\uff08User Catalog Tables\uff09<\/strong>\uff1a\u9019\u4e9b\u8868\u7531\u7528\u6236\u5275\u5efa\uff0c\u5b58\u5132\u7528\u6236\u81ea\u5b9a\u7fa9\u7684\u6578\u64da\u548c\u7d50\u69cb\u3002<\/li>\n<li><strong>\u8996\u5716\uff08Views\uff09<\/strong>\uff1a\u8996\u5716\u662f\u57fa\u65bc\u7de8\u76ee\u8868\u7684\u865b\u64ec\u8868\uff0c\u63d0\u4f9b\u4e86\u5c0d\u6578\u64da\u7684\u4e0d\u540c\u8996\u89d2\u3002<\/li>\n<\/ul>\n<h2 id=\"db2-%e7%b7%a8%e7%9b%ae%e7%9a%84%e9%87%8d%e8%a6%81%e6%80%a7-MnucLCCnBr\">DB2 \u7de8\u76ee\u7684\u91cd\u8981\u6027<\/h2>\n<p>DB2 \u7de8\u76ee\u5728\u6578\u64da\u5eab\u7ba1\u7406\u4e2d\u626e\u6f14\u8457\u91cd\u8981\u89d2\u8272\uff0c\u4e3b\u8981\u9ad4\u73fe\u5728\u4ee5\u4e0b\u5e7e\u500b\u65b9\u9762\uff1a<\/p>\n<ul>\n<li><strong>\u6578\u64da\u5eab\u7ba1\u7406<\/strong>\uff1a\u7de8\u76ee\u63d0\u4f9b\u4e86\u6578\u64da\u5eab\u7d50\u69cb\u7684\u6e05\u6670\u8996\u5716\uff0c\u4f7f\u6578\u64da\u5eab\u7ba1\u7406\u54e1\u80fd\u5920\u8f15\u9b06\u5730\u7ba1\u7406\u548c\u7dad\u8b77\u6578\u64da\u5eab\u3002<\/li>\n<li><strong>\u67e5\u8a62\u512a\u5316<\/strong>\uff1a\u7de8\u76ee\u4e2d\u7684\u5143\u6578\u64da\u5e6b\u52a9\u67e5\u8a62\u512a\u5316\u5668\u9078\u64c7\u6700\u4f73\u7684\u67e5\u8a62\u57f7\u884c\u8a08\u5283\uff0c\u5f9e\u800c\u63d0\u9ad8\u67e5\u8a62\u6027\u80fd\u3002<\/li>\n<li><strong>\u5b89\u5168\u6027<\/strong>\uff1a\u7de8\u76ee\u4e2d\u5305\u542b\u7684\u6b0a\u9650\u4fe1\u606f\u6709\u52a9\u65bc\u78ba\u4fdd\u6578\u64da\u7684\u5b89\u5168\u6027\uff0c\u9632\u6b62\u672a\u7d93\u6388\u6b0a\u7684\u8a2a\u554f\u3002<\/li>\n<\/ul>\n<h2 id=\"%e5%a6%82%e4%bd%95%e6%9f%a5%e8%a9%a2-db2-%e7%b7%a8%e7%9b%ae-MnucLCCnBr\">\u5982\u4f55\u67e5\u8a62 DB2 \u7de8\u76ee<\/h2>\n<p>\u7528\u6236\u53ef\u4ee5\u4f7f\u7528 SQL \u67e5\u8a62\u4f86\u8a2a\u554f DB2 \u7de8\u76ee\u4e2d\u7684\u4fe1\u606f\u3002\u4ee5\u4e0b\u662f\u4e00\u500b\u67e5\u8a62\u6240\u6709\u8868\u7684\u793a\u4f8b\uff1a<\/p>\n<pre><code>SELECT * FROM SYSIBM.SYSTABLES WHERE TYPE = 'T';<\/code><\/pre>\n<p>\u9019\u689d\u67e5\u8a62\u5c07\u8fd4\u56de\u6240\u6709\u985e\u578b\u70ba\u8868\uff08&#8217;T&#8217;\uff09\u7684\u6578\u64da\u5eab\u5c0d\u8c61\u3002\u7528\u6236\u53ef\u4ee5\u6839\u64da\u9700\u8981\u4fee\u6539\u67e5\u8a62\u689d\u4ef6\uff0c\u4ee5\u7372\u53d6\u7279\u5b9a\u7684\u4fe1\u606f\u3002<\/p>\n<h2 id=\"%e7%b5%90%e8%ab%96-MnucLCCnBr\">\u7d50\u8ad6<\/h2>\n<p>DB2 \u7de8\u76ee\u662f\u6578\u64da\u5eab\u7ba1\u7406\u4e2d\u4e0d\u53ef\u6216\u7f3a\u7684\u4e00\u90e8\u5206\uff0c\u63d0\u4f9b\u4e86\u6709\u95dc\u6578\u64da\u5eab\u7d50\u69cb\u548c\u5167\u5bb9\u7684\u95dc\u9375\u4fe1\u606f\u3002\u901a\u904e\u7406\u89e3\u7de8\u76ee\u7684\u7d50\u69cb\u548c\u529f\u80fd\uff0c\u6578\u64da\u5eab\u7ba1\u7406\u54e1\u53ef\u4ee5\u66f4\u6709\u6548\u5730\u7ba1\u7406\u6578\u64da\u5eab\uff0c\u512a\u5316\u67e5\u8a62\u6027\u80fd\uff0c\u4e26\u78ba\u4fdd\u6578\u64da\u7684\u5b89\u5168\u6027\u3002\u5c0d\u65bc\u5e0c\u671b\u6df1\u5165\u4e86\u89e3 DB2 \u7684\u7528\u6236\uff0c\u638c\u63e1\u7de8\u76ee\u7684\u6982\u5ff5\u5c07\u662f\u975e\u5e38\u91cd\u8981\u7684\u4e00\u6b65\u3002<\/p>\n<p>\u5982\u9700\u4e86\u89e3\u66f4\u591a\u6709\u95dc <a href=\"https:\/\/server.hk\">\u9999\u6e2f VPS<\/a> \u548c\u6578\u64da\u5eab\u7ba1\u7406\u7684\u8cc7\u8a0a\uff0c\u8acb\u8a2a\u554f\u6211\u5011\u7684\u7db2\u7ad9\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u6df1\u5165\u63a2\u8a0eDB2\u7de8\u76ee\u6982\u5ff5\uff0c\u4e86\u89e3\u5176\u7d50\u69cb\u3001\u529f\u80fd\u53ca\u5728\u6578\u64da\u7ba1\u7406\u4e2d\u7684\u91cd\u8981\u6027\uff0c\u52a9\u60a8\u63d0\u5347\u6578\u64da\u8655\u7406\u6548\u7387\u3002<\/p>\n","protected":false},"author":0,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[101],"tags":[],"class_list":["post-154463","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/154463","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"}],"replies":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/comments?post=154463"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/154463\/revisions"}],"predecessor-version":[{"id":154464,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/154463\/revisions\/154464"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=154463"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=154463"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=154463"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}