{"id":60685,"date":"2024-10-13T04:57:24","date_gmt":"2024-10-12T20:57:24","guid":{"rendered":"https:\/\/server.hk\/cnblog\/60685\/"},"modified":"2024-10-13T04:57:25","modified_gmt":"2024-10-12T20:57:25","slug":"db2%e6%95%b8%e6%93%9a%e5%ba%ab%e7%b7%a8%e7%9b%ae%e6%a6%82%e5%bf%b5%e5%a6%82%e4%bd%95%e6%ad%a3%e7%a2%ba%e7%90%86%e8%a7%a3%ef%bc%9f","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/60685\/","title":{"rendered":"DB2\u6578\u64da\u5eab\u7de8\u76ee\u6982\u5ff5\u5982\u4f55\u6b63\u78ba\u7406\u89e3\uff1f"},"content":{"rendered":"<h1 id=\"db2%e6%95%b8%e6%93%9a%e5%ba%ab%e7%b7%a8%e7%9b%ae%e6%a6%82%e5%bf%b5%e5%a6%82%e4%bd%95%e6%ad%a3%e7%a2%ba%e7%90%86%e8%a7%a3%ef%bc%9f-QWBYYadSJq\">DB2\u6578\u64da\u5eab\u7de8\u76ee\u6982\u5ff5\u5982\u4f55\u6b63\u78ba\u7406\u89e3\uff1f<\/h1>\n<p>\u5728\u7576\u4eca\u6578\u64da\u9a45\u52d5\u7684\u4e16\u754c\u4e2d\uff0c\u6578\u64da\u5eab\u7684\u7ba1\u7406\u548c\u7d44\u7e54\u8b8a\u5f97\u8d8a\u4f86\u8d8a\u91cd\u8981\u3002IBM\u7684DB2\u6578\u64da\u5eab\u7cfb\u7d71\u662f\u4e00\u500b\u5f37\u5927\u7684\u5de5\u5177\uff0c\u5ee3\u6cdb\u61c9\u7528\u65bc\u4f01\u696d\u7d1a\u61c9\u7528\u4e2d\u3002\u672c\u6587\u5c07\u6df1\u5165\u63a2\u8a0eDB2\u6578\u64da\u5eab\u7de8\u76ee\uff08Catalog\uff09\u7684\u6982\u5ff5\uff0c\u5e6b\u52a9\u8b80\u8005\u6b63\u78ba\u7406\u89e3\u5176\u529f\u80fd\u548c\u91cd\u8981\u6027\u3002<\/p>\n<h2 id=\"%e4%bb%80%e9%ba%bc%e6%98%afdb2%e6%95%b8%e6%93%9a%e5%ba%ab%e7%b7%a8%e7%9b%ae%ef%bc%9f-QWBYYadSJq\">\u4ec0\u9ebc\u662fDB2\u6578\u64da\u5eab\u7de8\u76ee\uff1f<\/h2>\n<p>DB2\u6578\u64da\u5eab\u7de8\u76ee\u662fDB2\u7cfb\u7d71\u4e2d\u4e00\u500b\u95dc\u9375\u7684\u7d44\u4ef6\uff0c\u5b83\u8ca0\u8cac\u5b58\u5132\u6709\u95dc\u6578\u64da\u5eab\u7d50\u69cb\u548c\u5c0d\u8c61\u7684\u4fe1\u606f\u3002\u9019\u4e9b\u4fe1\u606f\u5305\u62ec\u8868\u3001\u7d22\u5f15\u3001\u8996\u5716\u3001\u5b58\u5132\u904e\u7a0b\u7b49\u7684\u5b9a\u7fa9\u548c\u5c6c\u6027\u3002\u7de8\u76ee\u4e0d\u50c5\u63d0\u4f9b\u4e86\u6578\u64da\u5eab\u7684\u5143\u6578\u64da\uff0c\u9084\u5e6b\u52a9\u7528\u6236\u548c\u7ba1\u7406\u54e1\u66f4\u6709\u6548\u5730\u7ba1\u7406\u548c\u67e5\u8a62\u6578\u64da\u3002<\/p>\n<h2 id=\"db2%e7%b7%a8%e7%9b%ae%e7%9a%84%e4%b8%bb%e8%a6%81%e7%b5%84%e6%88%90%e9%83%a8%e5%88%86-QWBYYadSJq\">DB2\u7de8\u76ee\u7684\u4e3b\u8981\u7d44\u6210\u90e8\u5206<\/h2>\n<p>DB2\u6578\u64da\u5eab\u7de8\u76ee\u4e3b\u8981\u7531\u4ee5\u4e0b\u5e7e\u500b\u90e8\u5206\u7d44\u6210\uff1a<\/p>\n<ul>\n<li><strong>\u7cfb\u7d71\u76ee\u9304\uff08System Catalog\uff09<\/strong>\uff1a\u9019\u662fDB2\u7de8\u76ee\u7684\u6838\u5fc3\uff0c\u5305\u542b\u4e86\u6240\u6709\u6578\u64da\u5eab\u5c0d\u8c61\u7684\u8a73\u7d30\u4fe1\u606f\u3002\u7cfb\u7d71\u76ee\u9304\u4e2d\u7684\u8868\u683c\u5982SYSCAT.TABLES\u3001SYSCAT.COLUMNS\u7b49\uff0c\u63d0\u4f9b\u4e86\u6709\u95dc\u8868\u548c\u5217\u7684\u7d50\u69cb\u4fe1\u606f\u3002<\/li>\n<li><strong>\u7528\u6236\u5b9a\u7fa9\u7684\u5c0d\u8c61<\/strong>\uff1a\u7528\u6236\u53ef\u4ee5\u6839\u64da\u9700\u6c42\u5275\u5efa\u81ea\u5b9a\u7fa9\u7684\u8868\u3001\u8996\u5716\u548c\u5b58\u5132\u904e\u7a0b\uff0c\u9019\u4e9b\u5c0d\u8c61\u7684\u4fe1\u606f\u4e5f\u6703\u88ab\u5b58\u5132\u5728\u7cfb\u7d71\u76ee\u9304\u4e2d\u3002<\/li>\n<li><strong>\u6b0a\u9650\u548c\u5b89\u5168\u6027\u4fe1\u606f<\/strong>\uff1a\u7de8\u76ee\u9084\u5305\u542b\u6709\u95dc\u7528\u6236\u6b0a\u9650\u7684\u4fe1\u606f\uff0c\u9019\u5c0d\u65bc\u6578\u64da\u7684\u5b89\u5168\u6027\u81f3\u95dc\u91cd\u8981\u3002<\/li>\n<\/ul>\n<h2 id=\"db2%e7%b7%a8%e7%9b%ae%e7%9a%84%e5%8a%9f%e8%83%bd-QWBYYadSJq\">DB2\u7de8\u76ee\u7684\u529f\u80fd<\/h2>\n<p>DB2\u7de8\u76ee\u63d0\u4f9b\u4e86\u591a\u7a2e\u529f\u80fd\uff0c\u5e6b\u52a9\u7528\u6236\u66f4\u597d\u5730\u7ba1\u7406\u6578\u64da\u5eab\uff1a<\/p>\n<ul>\n<li><strong>\u67e5\u8a62\u512a\u5316<\/strong>\uff1a\u7de8\u76ee\u4e2d\u7684\u5143\u6578\u64da\u53ef\u4ee5\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>\u6578\u64da\u5b8c\u6574\u6027<\/strong>\uff1a\u901a\u904e\u7dad\u8b77\u6578\u64da\u5eab\u5c0d\u8c61\u7684\u7d50\u69cb\u4fe1\u606f\uff0c\u7de8\u76ee\u6709\u52a9\u65bc\u78ba\u4fdd\u6578\u64da\u7684\u5b8c\u6574\u6027\u548c\u4e00\u81f4\u6027\u3002<\/li>\n<li><strong>\u6578\u64da\u5eab\u7ba1\u7406<\/strong>\uff1a\u7ba1\u7406\u54e1\u53ef\u4ee5\u901a\u904e\u67e5\u8a62\u7cfb\u7d71\u76ee\u9304\u4f86\u7372\u53d6\u6578\u64da\u5eab\u7684\u72c0\u614b\u548c\u6027\u80fd\u6307\u6a19\uff0c\u5f9e\u800c\u9032\u884c\u6709\u6548\u7684\u7ba1\u7406\u548c\u7dad\u8b77\u3002<\/li>\n<\/ul>\n<h2 id=\"%e5%a6%82%e4%bd%95%e8%a8%aa%e5%95%8fdb2%e7%b7%a8%e7%9b%ae%e4%bf%a1%e6%81%af-QWBYYadSJq\">\u5982\u4f55\u8a2a\u554fDB2\u7de8\u76ee\u4fe1\u606f<\/h2>\n<p>\u7528\u6236\u53ef\u4ee5\u901a\u904eSQL\u67e5\u8a62\u4f86\u8a2a\u554fDB2\u7de8\u76ee\u4e2d\u7684\u4fe1\u606f\u3002\u4ee5\u4e0b\u662f\u4e00\u500b\u7c21\u55ae\u7684\u793a\u4f8b\uff0c\u5c55\u793a\u5982\u4f55\u67e5\u8a62\u6578\u64da\u5eab\u4e2d\u7684\u6240\u6709\u8868\uff1a<\/p>\n<pre><code>SELECT * FROM SYSCAT.TABLES;<\/code><\/pre>\n<p>\u9019\u689d\u67e5\u8a62\u5c07\u8fd4\u56de\u7576\u524d\u6578\u64da\u5eab\u4e2d\u6240\u6709\u8868\u7684\u8a73\u7d30\u4fe1\u606f\uff0c\u5305\u62ec\u8868\u540d\u3001\u5275\u5efa\u6642\u9593\u3001\u64c1\u6709\u8005\u7b49\u3002<\/p>\n<h2 id=\"%e7%b5%90%e8%ab%96-QWBYYadSJq\">\u7d50\u8ad6<\/h2>\n<p>DB2\u6578\u64da\u5eab\u7de8\u76ee\u662f\u6578\u64da\u5eab\u7ba1\u7406\u4e2d\u4e0d\u53ef\u6216\u7f3a\u7684\u4e00\u90e8\u5206\uff0c\u5b83\u63d0\u4f9b\u4e86\u95dc\u65bc\u6578\u64da\u5eab\u7d50\u69cb\u548c\u5c0d\u8c61\u7684\u91cd\u8981\u4fe1\u606f\u3002\u901a\u904e\u6b63\u78ba\u7406\u89e3\u548c\u5229\u7528\u7de8\u76ee\uff0c\u6578\u64da\u5eab\u7ba1\u7406\u54e1\u548c\u958b\u767c\u4eba\u54e1\u53ef\u4ee5\u66f4\u6709\u6548\u5730\u7ba1\u7406\u6578\u64da\uff0c\u63d0\u5347\u7cfb\u7d71\u6027\u80fd\u548c\u5b89\u5168\u6027\u3002<\/p>\n<p>\u5982\u679c\u60a8\u5c0d\u65bcDB2\u6578\u64da\u5eab\u6216\u5176\u4ed6\u6578\u64da\u5eab\u7ba1\u7406\u89e3\u6c7a\u65b9\u6848\u6709\u8208\u8da3\uff0c\u6b61\u8fce\u8a2a\u554f\u6211\u5011\u7684\u7db2\u7ad9\u4e86\u89e3\u66f4\u591a\u4fe1\u606f\u3002\u6211\u5011\u63d0\u4f9b\u5404\u7a2e<a href=\"https:\/\/server.hk\">VPS<\/a>\u548c<a href=\"https:\/\/server.hk\">\u9999\u6e2f\u4f3a\u670d\u5668<\/a>\u89e3\u6c7a\u65b9\u6848\uff0c\u5e6b\u52a9\u60a8\u66f4\u597d\u5730\u7ba1\u7406\u548c\u904b\u884c\u60a8\u7684\u6578\u64da\u5eab\u61c9\u7528\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4e86\u89e3DB2\u6578\u64da\u5eab\u7de8\u76ee\u6982\u5ff5\uff0c\u638c\u63e1\u6578\u64da\u7d44\u7e54\u3001\u7ba1\u7406\u8207\u67e5\u8a62\u7684\u95dc\u9375\uff0c\u63d0\u5347\u6578\u64da\u8655\u7406\u6548\u7387\u8207\u6e96\u78ba\u6027\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-60685","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/60685","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=60685"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/60685\/revisions"}],"predecessor-version":[{"id":60686,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/60685\/revisions\/60686"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=60685"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=60685"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=60685"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}