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The data retrieval response document has a format similar to the data load response document—as explained in Load Request Document Format—but it is easier to parse. The general format of a retrieval response document looks as follows:

• <rowsets> tag: This is the root element of a retrieval response document. Its children are the <rowset> tag—one :
  • <rowset> tag: One <rowset> tag for each <free-query> tag sent in the
  request—and the
  • request
  • <error> tag.
• <rowset> tag: Each <rowset> tag gets the same ID as the <free-query> tag in the retrieval request document to indicate to which query this rowset replies.
• <error> tag: This tag contains a complete description of the error. It is a required tag indicating whether a problem has occurred on rowset level. Errors on rowset level mostly point out problems in the RDBMS.

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