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; }