Avg | Avg aggregate function. |
BasicAggregateOperator | |
BasicBelongOperator | |
BasicFieldOperand | |
CollectionOperand | MEDOR: Middleware Enabling Distributed Object Requests
Copyright (C) 2001-2003 France Telecom R&D
Contact: alexandre.lefebvre@rd.francetelecom.com
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version. |
Count | Count aggregate function. |
ExpressionPrinter | |
InCollection | The InCollection class is an operator testing whether the value of a
Field (the left operand, which is supposed to be a FieldOperand) is equal to
one of the elements of a collecton (the right Operand)
|
IsEmpty | IsEmpty operates on an Expression which must be of a TupleCollection type,
or a GenClassRef. |
IsNull | IsNull operates on an Expression. |
Max | Max aggregate function. |
MemberOf | The MemberOf class is an operator testing whether the value of a list of
Fields (the first n operands, which are supposed to be FieldOperands or
ParameterOperands) are
equal to one of the values of another list of Fields (the second n operands,
which are supposed to be FieldOperands). |
Min | Min aggregate function. |
Sum | Sum aggregate function. |