protected virtual Expression VisitUseRelationship(UseRelationshipExpression node)
{
var source = (ColumnExpression)Visit(node.Source);
var target = (ColumnExpression)Visit(node.Target);
if (source != node.Source || target != node.Target)
{
return(new UseRelationshipExpression(source, target));
}
return(node);
}
/// <summary>
/// Adds use relationship to calculate table conditions.
/// </summary>
/// <param name="node"></param>
/// <returns></returns>
protected override Expression VisitUseRelationship(UseRelationshipExpression node)
{
_calculateTableConditions.Add(node);
return(node);
}
