public static string GenerateWhere <TEntity>(Expression <Func <TEntity, bool> > identifierExpression, IExpressionFunctions expressionFunctions)
{
// TODO: verificar se é um binary, se for um member concatenar com == true
BinaryExpression body = identifierExpression.Body as BinaryExpression;
return($" WHERE {body.ExpressionToString(expressionFunctions).SubstringLast(1)}");
}