protected bool Equals(DvlSqlConstantExpression other) => throw new System.NotImplementedException();
public DvlSqlComparisonExpression(DvlSqlConstantExpression leftExpression, SqlComparisonOperator comparisonOperator,
DvlSqlConstantExpression rightExpression) => (this.LeftExpression, this.ComparisonOperator, this.RightExpression) =
