{"id":187718,"date":"2024-11-11T16:36:19","date_gmt":"2024-11-11T08:36:19","guid":{"rendered":"https:\/\/server.hk\/cnblog\/187718\/"},"modified":"2024-11-11T16:36:20","modified_gmt":"2024-11-11T08:36:20","slug":"%e6%95%b8%e6%93%9a%e5%ba%ab%e4%b8%ad%e7%9a%84purexml%e5%84%aa%e9%bb%9e%e4%bb%8b%e7%b4%b9","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/187718\/","title":{"rendered":"\u6578\u64da\u5eab\u4e2d\u7684PureXML\u512a\u9ede\u4ecb\u7d39"},"content":{"rendered":"

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\u4ec0\u9ebc\u662fPureXML\uff1f<\/h2>\n

PureXML\u662fIBM DB2\u6578\u64da\u5eab\u7684\u4e00\u9805\u529f\u80fd\uff0c\u65e8\u5728\u539f\u751f\u652f\u6301XML\u6578\u64da\u7684\u5b58\u5132\u548c\u67e5\u8a62\u3002\u8207\u50b3\u7d71\u7684\u95dc\u4fc2\u578b\u6578\u64da\u5eab\u4e0d\u540c\uff0cPureXML\u5141\u8a31\u7528\u6236\u4ee5XML\u683c\u5f0f\u76f4\u63a5\u5b58\u5132\u6578\u64da\uff0c\u4e26\u63d0\u4f9b\u9ad8\u6548\u7684\u67e5\u8a62\u80fd\u529b\u3002\u9019\u4f7f\u5f97PureXML\u7279\u5225\u9069\u5408\u9700\u8981\u8655\u7406\u5927\u91cf\u7d50\u69cb\u5316\u548c\u975e\u7d50\u69cb\u5316\u6578\u64da\u7684\u61c9\u7528\u5834\u666f\u3002<\/p>\n

PureXML\u7684\u4e3b\u8981\u512a\u9ede<\/h2>\n

1. \u539f\u751f\u652f\u6301XML\u6578\u64da<\/h3>\n

PureXML\u7684\u6700\u5927\u512a\u52e2\u5728\u65bc\u5176\u539f\u751f\u652f\u6301XML\u6578\u64da\u3002\u7528\u6236\u53ef\u4ee5\u76f4\u63a5\u5c07XML\u6587\u6a94\u5b58\u5132\u5728\u6578\u64da\u5eab\u4e2d\uff0c\u800c\u7121\u9700\u9032\u884c\u4efb\u4f55\u8f49\u63db\u3002\u9019\u4e0d\u50c5\u7c21\u5316\u4e86\u6578\u64da\u8655\u7406\u6d41\u7a0b\uff0c\u9084\u63d0\u9ad8\u4e86\u6578\u64da\u7684\u53ef\u7528\u6027\u548c\u9748\u6d3b\u6027\u3002<\/p>\n

2. \u9ad8\u6548\u7684\u67e5\u8a62\u6027\u80fd<\/h3>\n

PureXML\u63d0\u4f9b\u4e86\u5f37\u5927\u7684\u67e5\u8a62\u529f\u80fd\uff0c\u652f\u6301XQuery\u548cSQL\/XML\u7b49\u67e5\u8a62\u8a9e\u8a00\u3002\u9019\u4f7f\u5f97\u7528\u6236\u80fd\u5920\u9ad8\u6548\u5730\u6aa2\u7d22\u548c\u64cd\u4f5cXML\u6578\u64da\u3002\u4f8b\u5982\uff0c\u4ee5\u4e0b\u662f\u4e00\u500b\u4f7f\u7528XQuery\u67e5\u8a62XML\u6578\u64da\u7684\u793a\u4f8b\uff1a<\/p>\n

\nfor $book in db2-fn:xmltable('\/library\/book' passing $xml)\nreturn $book\/title\n<\/code><\/pre>\n
\u9019\u6bb5\u4ee3\u78bc\u5c07\u5f9eXML\u6587\u6a94\u4e2d\u63d0\u53d6\u6240\u6709\u66f8\u7c4d\u7684\u6a19\u984c\uff0c\u5c55\u793a\u4e86PureXML\u5728\u67e5\u8a62\u65b9\u9762\u7684\u9748\u6d3b\u6027\u548c\u9ad8\u6548\u6027\u3002<\/p>\n
3. \u6578\u64da\u7d50\u69cb\u7684\u9748\u6d3b\u6027<\/h3>\n
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4. \u652f\u6301\u8907\u96dc\u6578\u64da\u985e\u578b<\/h3>\n
PureXML\u80fd\u5920\u8655\u7406\u8907\u96dc\u7684\u6578\u64da\u985e\u578b\uff0c\u5982\u5d4c\u5957\u7d50\u69cb\u548c\u591a\u5c64\u7d1a\u6578\u64da\u3002\u9019\u4f7f\u5f97\u5b83\u5728\u8655\u7406\u5982\u793e\u4ea4\u5a92\u9ad4\u6578\u64da\u3001\u96fb\u5b50\u5546\u52d9\u6578\u64da\u7b49\u8907\u96dc\u6578\u64da\u6642\uff0c\u80fd\u5920\u63d0\u4f9b\u66f4\u597d\u7684\u652f\u6301\u3002<\/p>\n
5. \u6574\u5408\u95dc\u4fc2\u578b\u6578\u64da\u548cXML\u6578\u64da<\/h3>\n
PureXML\u7684\u53e6\u4e00\u500b\u512a\u52e2\u662f\u5b83\u80fd\u5920\u5c07\u95dc\u4fc2\u578b\u6578\u64da\u548cXML\u6578\u64da\u7121\u7e2b\u6574\u5408\u3002\u7528\u6236\u53ef\u4ee5\u5728\u540c\u4e00\u6578\u64da\u5eab\u4e2d\u540c\u6642\u5b58\u5132\u7d50\u69cb\u5316\u548c\u975e\u7d50\u69cb\u5316\u6578\u64da\uff0c\u9019\u5c0d\u65bc\u9700\u8981\u540c\u6642\u8655\u7406\u591a\u7a2e\u6578\u64da\u683c\u5f0f\u7684\u61c9\u7528\u4f86\u8aaa\uff0c\u6975\u5177\u50f9\u503c\u3002<\/p>\n
\u7d50\u8ad6<\/h2>\n
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