- (if (sql-operator (car sqllist))
- (cons (sql-operator (car sqllist)) (cdr sqllist))
- (apply #'generate-sql-reference sqllist))))
+ (cond ((string= (write-to-string (car sqllist)) "||")
+ (cons (sql-operator 'concat) (cdr sqllist)))
+ ((sql-operator (car sqllist))
+ (cons (sql-operator (car sqllist)) (cdr sqllist)))
+ (t (apply #'generate-sql-reference sqllist)))))