Condition Struct Reference

A selection condition. More...

#include <QueryEngine.h>

List of all members.

Public Attributes

RelationAttribute left
 The attribute name on the left-hand side of the comparison.
ComparisonOp op
 The comparison operator.
AttributeOrValue right
 The attribute name or constant value on the right-hand side of the comparison.

Detailed Description

A selection condition.

A selection condition comparing an attribute against another attribute, or an attribute against a constant value.


The documentation for this struct was generated from the following file:
Generated on Sun May 16 23:18:41 2010 for DavisDB by  doxygen 1.6.3