public static SimpleBinaryExpression Subtract(SqlExpression left, SqlExpression right)
 {
     return(SimpleBinaryExpression.Expression(ExpressionType.Subtract, left, right));
 }
 public static SimpleBinaryExpression Multiply(SqlExpression left, SqlExpression right)
 {
     return(SimpleBinaryExpression.Expression(ExpressionType.Multiply, left, right));
 }
 public static SimpleBinaryExpression Divide(SqlExpression left, SqlExpression right)
 {
     return(SimpleBinaryExpression.Expression(ExpressionType.Divide, left, right));
 }
 public static SimpleBinaryExpression Modulo(SqlExpression left, SqlExpression right)
 {
     return(SimpleBinaryExpression.Expression(ExpressionType.Modulo, left, right));
 }
 public static SimpleBinaryExpression Add(SqlExpression left, SqlExpression right)
 {
     return(SimpleBinaryExpression.Expression(ExpressionType.Add, left, right));
 }