{"id":153429,"date":"2024-11-02T07:22:20","date_gmt":"2024-11-01T23:22:20","guid":{"rendered":"https:\/\/server.hk\/cnblog\/153429\/"},"modified":"2024-11-02T07:22:21","modified_gmt":"2024-11-01T23:22:21","slug":"%e5%ad%98%e5%84%b2-db2-9-xml-%e6%95%b8%e6%93%9a%e7%9a%84%e4%bd%9c%e7%94%a8%e6%9c%89%e5%93%aa%e4%ba%9b%ef%bc%9f","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/153429\/","title":{"rendered":"\u5b58\u5132 DB2 9 XML \u6578\u64da\u7684\u4f5c\u7528\u6709\u54ea\u4e9b\uff1f"},"content":{"rendered":"

\u5b58\u5132 DB2 9 XML \u6578\u64da\u7684\u4f5c\u7528\u6709\u54ea\u4e9b\uff1f<\/h1>\n

\u5728\u7576\u4eca\u6578\u64da\u9a45\u52d5\u7684\u4e16\u754c\u4e2d\uff0c\u6578\u64da\u7684\u5b58\u5132\u548c\u7ba1\u7406\u8b8a\u5f97\u8d8a\u4f86\u8d8a\u91cd\u8981\u3002IBM \u7684 DB2 9 \u6578\u64da\u5eab\u7cfb\u7d71\u5f15\u5165\u4e86\u5c0d XML \u6578\u64da\u7684\u539f\u751f\u652f\u6301\uff0c\u9019\u4f7f\u5f97\u958b\u767c\u8005\u548c\u4f01\u696d\u80fd\u5920\u66f4\u6709\u6548\u5730\u8655\u7406\u548c\u5b58\u5132\u7d50\u69cb\u5316\u548c\u975e\u7d50\u69cb\u5316\u6578\u64da\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u5b58\u5132 DB2 9 XML \u6578\u64da\u7684\u4e3b\u8981\u4f5c\u7528\u53ca\u5176\u512a\u52e2\u3002<\/p>\n

1. \u652f\u6301\u8907\u96dc\u6578\u64da\u7d50\u69cb<\/h2>\n

XML\uff08\u53ef\u64f4\u5c55\u6a19\u8a18\u8a9e\u8a00\uff09\u662f\u4e00\u7a2e\u9748\u6d3b\u7684\u6578\u64da\u683c\u5f0f\uff0c\u80fd\u5920\u8868\u793a\u8907\u96dc\u7684\u6578\u64da\u7d50\u69cb\u3002DB2 9 \u5141\u8a31\u7528\u6236\u76f4\u63a5\u5728\u6578\u64da\u5eab\u4e2d\u5b58\u5132 XML \u6578\u64da\uff0c\u9019\u610f\u5473\u8457\u958b\u767c\u8005\u53ef\u4ee5\u5229\u7528 XML \u7684\u5c64\u6b21\u7d50\u69cb\u4f86\u8868\u793a\u66f4\u70ba\u8907\u96dc\u7684\u6578\u64da\u95dc\u4fc2\u3002\u4f8b\u5982\uff0c\u4f01\u696d\u53ef\u4ee5\u5c07\u5ba2\u6236\u4fe1\u606f\u3001\u8a02\u55ae\u8a73\u60c5\u548c\u7522\u54c1\u4fe1\u606f\u4ee5 XML \u683c\u5f0f\u5b58\u5132\uff0c\u5f9e\u800c\u7c21\u5316\u6578\u64da\u7684\u7ba1\u7406\u548c\u67e5\u8a62\u3002<\/p>\n

2. \u63d0\u9ad8\u67e5\u8a62\u6548\u7387<\/h2>\n

DB2 9 \u63d0\u4f9b\u4e86\u91dd\u5c0d XML \u6578\u64da\u7684\u67e5\u8a62\u8a9e\u8a00\uff0c\u7a31\u70ba XQuery\u3002\u9019\u4f7f\u5f97\u7528\u6236\u80fd\u5920\u9ad8\u6548\u5730\u67e5\u8a62\u548c\u64cd\u4f5c XML \u6578\u64da\u3002\u8207\u50b3\u7d71\u7684 SQL \u67e5\u8a62\u76f8\u6bd4\uff0cXQuery \u66f4\u52a0\u9748\u6d3b\uff0c\u80fd\u5920\u76f4\u63a5\u91dd\u5c0d XML \u7d50\u69cb\u9032\u884c\u67e5\u8a62\uff0c\u5f9e\u800c\u63d0\u9ad8\u67e5\u8a62\u6548\u7387\u3002\u4f8b\u5982\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b XQuery \u8a9e\u53e5\u4f86\u67e5\u8a62\u7279\u5b9a\u7684\u5ba2\u6236\u4fe1\u606f\uff1a<\/p>\n

\nfor $customer in db2:xmltable('\/customers\/customer' passing $xml)\nwhere $customer\/name = 'John Doe'\nreturn $customer\n<\/code><\/pre>\n
3. \u6578\u64da\u6574\u5408\u8207\u4e92\u64cd\u4f5c\u6027<\/h2>\n
\u96a8\u8457\u4f01\u696d\u6578\u64da\u4f86\u6e90\u7684\u591a\u6a23\u5316\uff0c\u6578\u64da\u6574\u5408\u8b8a\u5f97\u81f3\u95dc\u91cd\u8981\u3002XML \u4f5c\u70ba\u4e00\u7a2e\u6a19\u6e96\u7684\u6578\u64da\u4ea4\u63db\u683c\u5f0f\uff0c\u80fd\u5920\u8f15\u9b06\u5730\u8207\u5176\u4ed6\u7cfb\u7d71\u9032\u884c\u4e92\u64cd\u4f5c\u3002DB2 9 \u7684 XML \u652f\u6301\u4f7f\u5f97\u4f01\u696d\u80fd\u5920\u5c07\u4f86\u81ea\u4e0d\u540c\u4f86\u6e90\u7684\u6578\u64da\u6574\u5408\u5230\u4e00\u500b\u7d71\u4e00\u7684\u6578\u64da\u5eab\u4e2d\uff0c\u5f9e\u800c\u63d0\u9ad8\u6578\u64da\u7684\u53ef\u7528\u6027\u548c\u4e00\u81f4\u6027\u3002<\/p>\n
4. \u652f\u6301 Web \u61c9\u7528\u7a0b\u5e8f<\/h2>\n
\u96a8\u8457 Web \u61c9\u7528\u7a0b\u5e8f\u7684\u666e\u53ca\uff0c\u5c0d\u65bc\u6578\u64da\u7684\u5b58\u5132\u548c\u7ba1\u7406\u9700\u6c42\u4e5f\u5728\u4e0d\u65b7\u589e\u52a0\u3002DB2 9 \u7684 XML \u6578\u64da\u5b58\u5132\u529f\u80fd\u4f7f\u5f97\u958b\u767c\u8005\u80fd\u5920\u66f4\u8f15\u9b06\u5730\u69cb\u5efa\u57fa\u65bc XML \u7684 Web \u61c9\u7528\u7a0b\u5e8f\u3002\u9019\u4e9b\u61c9\u7528\u7a0b\u5e8f\u53ef\u4ee5\u76f4\u63a5\u5f9e\u6578\u64da\u5eab\u4e2d\u63d0\u53d6 XML \u6578\u64da\uff0c\u4e26\u5728\u7528\u6236\u754c\u9762\u4e2d\u9032\u884c\u5c55\u793a\uff0c\u5f9e\u800c\u63d0\u9ad8\u7528\u6236\u9ad4\u9a57\u3002<\/p>\n
5. \u6578\u64da\u7248\u672c\u63a7\u5236<\/h2>\n
\u5728\u8a31\u591a\u61c9\u7528\u5834\u666f\u4e2d\uff0c\u6578\u64da\u7684\u7248\u672c\u63a7\u5236\u662f\u5fc5\u4e0d\u53ef\u5c11\u7684\u3002DB2 9 \u5141\u8a31\u7528\u6236\u5c0d XML \u6578\u64da\u9032\u884c\u7248\u672c\u63a7\u5236\uff0c\u9019\u610f\u5473\u8457\u7528\u6236\u53ef\u4ee5\u8ffd\u8e64\u6578\u64da\u7684\u8b8a\u66f4\u6b77\u53f2\uff0c\u4e26\u5728\u9700\u8981\u6642\u6062\u5fa9\u5230\u5148\u524d\u7684\u7248\u672c\u3002\u9019\u5c0d\u65bc\u9700\u8981\u4fdd\u6301\u6578\u64da\u5b8c\u6574\u6027\u548c\u4e00\u81f4\u6027\u7684\u4f01\u696d\u4f86\u8aaa\uff0c\u7121\u7591\u662f\u4e00\u500b\u91cd\u8981\u7684\u529f\u80fd\u3002<\/p>\n
\u7e3d\u7d50<\/h2>\n
\u7e3d\u7684\u4f86\u8aaa\uff0c\u5b58\u5132 DB2 9 XML \u6578\u64da\u7684\u4f5c\u7528\u4e3b\u8981\u9ad4\u73fe\u5728\u652f\u6301\u8907\u96dc\u6578\u64da\u7d50\u69cb\u3001\u63d0\u9ad8\u67e5\u8a62\u6548\u7387\u3001\u4fc3\u9032\u6578\u64da\u6574\u5408\u8207\u4e92\u64cd\u4f5c\u6027\u3001\u652f\u6301 Web \u61c9\u7528\u7a0b\u5e8f\u4ee5\u53ca\u63d0\u4f9b\u6578\u64da\u7248\u672c\u63a7\u5236\u7b49\u65b9\u9762\u3002\u9019\u4e9b\u529f\u80fd\u4f7f\u5f97 DB2 9 \u6210\u70ba\u8655\u7406 XML \u6578\u64da\u7684\u5f37\u5927\u5de5\u5177\uff0c\u7279\u5225\u662f\u5728\u9700\u8981\u9748\u6d3b\u6027\u548c\u53ef\u64f4\u5c55\u6027\u7684\u61c9\u7528\u5834\u666f\u4e2d\u3002<\/p>\n
\u5982\u679c\u60a8\u5c0d\u65bc\u5982\u4f55\u5728 \u9999\u6e2f VPS<\/a> \u74b0\u5883\u4e2d\u90e8\u7f72 DB2 9 \u6216\u5176\u4ed6\u6578\u64da\u5eab\u89e3\u6c7a\u65b9\u6848\u6709\u8208\u8da3\uff0c\u6b61\u8fce\u8a2a\u554f\u6211\u5011\u7684\u7db2\u7ad9\u4ee5\u7372\u53d6\u66f4\u591a\u4fe1\u606f\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"
\u63a2\u7d22\u5b58\u5132 DB2 9 XML \u6578\u64da\u7684\u4f5c\u7528\uff0c\u5305\u62ec\u6578\u64da\u7ba1\u7406\u3001\u67e5\u8a62\u6548\u7387\u63d0\u5347\u53ca\u7d50\u69cb\u9748\u6d3b\u6027\u7b49\u512a\u52e2\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-153429","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/153429","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=153429"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/153429\/revisions"}],"predecessor-version":[{"id":153430,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/153429\/revisions\/153430"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=153429"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=153429"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=153429"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}