sqlite: some helper functions
sqlite: some helper functions

ceninan/factor,bpollack/factor,mcandre/factor,Keyholder/factor,erg/factor,bjourne/factor,sarvex/factor-lang,mcandre/factor,bjourne/factor,mrjbq7/factor,nicolas-p/factor,erg/factor,cataska/factor,kingcons/factor,littledan/Factor,Keyholder/factor,sarvex/factor-lang,mrjbq7/factor,bpollack/factor,nicolas-p/factor,dharmatech/factor,sarvex/factor-lang,slavapestov/factor,seckar/factor,factor/factor,erg/factor,bpollack/factor,erg/factor,jwmerrill/factor,bpollack/factor,kingcons/factor,mecon/factor,cataska/factor,nicolas-p/factor,jwmerrill/factor,bjourne/factor,dch/factor,ehird/factor,nicolas-p/factor,kingcons/factor,AlexIljin/factor,mrjbq7/factor,cataska/factor,bjourne/factor,AlexIljin/factor,mcandre/factor,erg/factor,factor/factor,ceninan/factor,AlexIljin/factor,bjourne/factor,mrjbq7/factor,mrjbq7/factor,tgunr/factor,mecon/factor,bjourne/factor,bpollack/factor,ceninan/factor,slavapestov/factor,Keyholder/factor,jwmerrill/factor,tgunr/factor,mrjbq7/factor,erg/factor,tgunr/factor,sarvex/factor-lang,AlexIljin/factor,sarvex/factor-lang,tgunr/factor,seckar/factor,tgunr/factor,slavapestov/factor,mecon/factor,littledan/Factor,AlexIljin/factor,mcandre/factor,mecon/factor,bjourne/factor,nicolas-p/factor,slavapestov/factor,slavapestov/factor,ehird/factor,dch/factor,factor/factor,ceninan/factor,tgunr/factor,mecon/factor,nicolas-p/factor,mecon/factor,dch/factor,seckar/factor,dch/factor,littledan/Factor,factor/factor,kingcons/factor,ehird/factor,slavapestov/factor,mcandre/factor,cataska/factor,slavapestov/factor,mcandre/factor,factor/factor,bpollack/factor,sarvex/factor-lang,factor/factor,sarvex/factor-lang,AlexIljin/factor,littledan/Factor,AlexIljin/factor,dharmatech/factor,erg/factor,bpollack/factor,dharmatech/factor,dch/factor,dch/factor,mecon/factor,mcandre/factor,nicolas-p/factor