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If your user account has the Read, Write, or Own permission level on a collection or data file in DME, you can search for that data. You can perform a simple query, or you can combine multiple simple queries into a compound query.
A simple query consists of the following parts:
- attribute or attributeMatch
- value
- operator
- levelFilter (optional)
When you perform a query, the system requires it in the context of a compoundQuery element, even if it contains only one simple query. A compoundQuery element consists of the following parts:
- Join operator
- List of simple queries (filtering criteria)
- List of compound queries (filtering criteria)
- Additional optional indicators
A compoundQuery element should at least have one simple query that could be part of a list of queries or a list of nested compound queries.
You can use a join operator to combine multiple simple or compound queries (or both simple and compound). Valid values are as follows:
- AND
- OR
The following table describes the additional indicators to consider in your compoundQuery element:
...
In a saved query, this indicator specifies the query type. Valid values are as follows:
...
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