- getNode
Returns the parse tree node at the root of this namespace.
- getRowType
Returns the row type of this namespace, which comprises a list of names and
types of the output colu
- getTable
Returns the underlying table, or null if there is none.
- getMonotonicity
Returns whether and how a given column is sorted.
- getType
Returns the type of this namespace.
- isWrapperFor
Returns whether this namespace implements a given interface, or wraps a class
which does.
- resolve
If this namespace resolves to another namespace, returns that namespace,
following links to the end
- unwrap
Returns this namespace, or a wrapped namespace, cast to a particular class.
- getEnclosingNode
Returns the parse tree node that at is at the root of this namespace and
includes all decorations. I
- getRowTypeSansSystemColumns
Returns the row type of this namespace, sans any system columns.
- lookupChild
Looks up a child namespace of a given name.For example, in the query select e.name from emps as e,e
- supportsModality
Returns whether this namespace is capable of giving results of the desired
modality. true means stre