public override string ToStr() { return(Operand1.ToStr() + " < " + Operand2.ToStr()); }
public override string ToStr() { string s = Operand1.ToStr() + " in " + Operand2.ToStr(); return(s); }
public override string ToStr() { return("(" + Operand1.ToStr() + " contains " + Operand2.ToStr() + ")"); }
public override string ToStr() { return("AddDays(" + Operand1.ToStr() + "," + Operand2.ToStr() + ")"); }
public override string ToStr() { return("position(" + Operand1.ToStr() + ", " + Operand2.ToStr() + ")"); }
public override string ToStr() { return("Right(" + Operand1.ToStr() + ", " + Operand2.ToStr() + ")"); }
public override string ToStr() { return("(" + Operand1.ToStr() + " StartsWith " + Operand2.ToStr() + ")"); }
public override string ToStr() { return(Operand1.ToStr() + " is null"); }