public static bool ExpressionYieldsNullOrFalseIfRowBufferEntryNull(ExpressionNode expressionNode, RowBufferEntry rowBufferEntry)
{
NullRejectionChecker checker = new NullRejectionChecker(rowBufferEntry);
checker.Visit(expressionNode);
if (checker.ExpressionRejectsNull)
{
return(true);
}
return(false);
}
public static bool ExpressionYieldsNullOrFalseIfRowBufferEntryNull(ExpressionNode expressionNode, RowBufferEntry rowBufferEntry)
{
NullRejectionChecker checker = new NullRejectionChecker(rowBufferEntry);
checker.Visit(expressionNode);
if (checker.ExpressionRejectsNull)
return true;
return false;
}