db.tester: the postgresql-db variable shouldn't be mutated
db.tester: the postgresql-db variable shouldn't be mutated

tgunr/factor,nicolas-p/factor,factor/factor,tgunr/factor,dch/factor,factor/factor,sarvex/factor-lang,mrjbq7/factor,slavapestov/factor,nicolas-p/factor,bpollack/factor,sarvex/factor-lang,AlexIljin/factor,sarvex/factor-lang,bjourne/factor,slavapestov/factor,mrjbq7/factor,bpollack/factor,sarvex/factor-lang,AlexIljin/factor,nicolas-p/factor,bpollack/factor,dch/factor,bjourne/factor,factor/factor,nicolas-p/factor,mrjbq7/factor,nicolas-p/factor,bjourne/factor,AlexIljin/factor,tgunr/factor,factor/factor,bpollack/factor,slavapestov/factor,nicolas-p/factor,tgunr/factor,sarvex/factor-lang,factor/factor,dch/factor,mrjbq7/factor,tgunr/factor,bpollack/factor,mrjbq7/factor,AlexIljin/factor,slavapestov/factor,dch/factor,slavapestov/factor,bpollack/factor,sarvex/factor-lang,slavapestov/factor,dch/factor,bjourne/factor,slavapestov/factor,bjourne/factor,nicolas-p/factor,bpollack/factor,AlexIljin/factor,bjourne/factor,mrjbq7/factor,AlexIljin/factor,tgunr/factor,sarvex/factor-lang,factor/factor,AlexIljin/factor,bjourne/factor,dch/factor