class %DeepSee.Query.memberFunction extends function
This class defines a member function within a DeepSee query.
A "member" function is a function that is syntactically part of a member: member.FUNC or member.FUNC(a)
These are sometimes referred to as operators within MDX.
Test if function metadata is in the DeepSeeFunctionGLVN global. If not, put it there.method %GetMemberProvider() as %DeepSee.Query.member
Return the member provider object associated with this node.method %PreProcess(pIsSlicer As %Boolean = 0) as %Status
Execute the pre-processing logic for this node.method %ToString(Output pSC As %Status) as %String
Convert this node to its text representation.