(module ssql-postgresql (*postgresql-translator*) (import chicken scheme) (use ssql postgresql foops) (define *postgresql-translator* (let ((type->sql-converters `((,boolean? . boolean->sql) ,@(*ansi-translator* 'type->sql-converters)))) (derive-object (*ansi-translator*) ((escape-string string) (escape-string (ssql-connection) string)) ((boolean->sql boolean) (if boolean "'t'" "'f'")) ((type->sql-converters) type->sql-converters)))) (register-sql-engine! connection? *postgresql-translator*) )