Similarly, documentretrieval from an XML column requires serialization, that is, converting the parsed XML format back into its original textual representation.
类似地,对xml列进行文档检索需要串行化,即,将已解析的xml格式转换回其原始文本表示。
2
Only a blind full documentretrieval, which again ignores the internal XML structure, can quickly read XML documents from CLOB columns.
只有盲目、全面的文档检索(这会再次忽略内部XML结构)能够快速从clob列读取XML文档。
3
Full documentretrieval of one document matching certain criteria (one predicate).