Expression Db2ApplyNullSemantics(Expression expression)
{
RelationalNullsOptimizedExpandingVisitor relationalNullsOptimizedExpandingVisitor = new RelationalNullsOptimizedExpandingVisitor();
Expression result = (relationalNullsOptimizedExpandingVisitor).Visit(expression);
if (!relationalNullsOptimizedExpandingVisitor.IsOptimalExpansion)
{
return(_relationalNullsExpandingVisitor.Visit(expression));
}
return(result);
}
