add check to dbFormat() to verify parameter substitution has "?" identifier
add check to dbFormat() to verify parameter substitution has "?" identifier

add check to prepare() that parameter substitution has "$1" identifier

nanoant/Nim,russpowers/Nim,tulayang/Nim,haiodo/Nim,nanoant/Nim,mbaulch/Nim,haiodo/Nim,sarvex/Nim-lang,nanoant/Nim,Matt14916/Nim,tulayang/Nim,endragor/Nim,zachaysan/Nim,endragor/Nim,haiodo/Nim,singularperturbation/Nim,Matt14916/Nim,russpowers/Nim,singularperturbation/Nim,zachaysan/Nim,dom96/Nim,haiodo/Nim,singularperturbation/Nim,Matt14916/Nim,jfhg/Nim,Matt14916/Nim,zachaysan/Nim,zachaysan/Nim,jfhg/Nim,sarvex/Nim-lang,jsanjuas/Nim,jfhg/Nim,jsanjuas/Nim,zachaysan/Nim,jsanjuas/Nim,jfhg/Nim,sarvex/Nim-lang,dom96/Nim,russpowers/Nim,mbaulch/Nim,sarvex/Nim-lang,dom96/Nim,endragor/Nim,sarvex/Nim-lang,singularperturbation/Nim,Matt14916/Nim,mbaulch/Nim,zachaysan/Nim,jsanjuas/Nim,nanoant/Nim,jsanjuas/Nim,dom96/Nim,Matt14916/Nim,jsanjuas/Nim,Matt14916/Nim,russpowers/Nim,nanoant/Nim,tulayang/Nim,zachaysan/Nim,mbaulch/Nim,singularperturbation/Nim,endragor/Nim,dom96/Nim,mbaulch/Nim,jfhg/Nim,russpowers/Nim,dom96/Nim,tulayang/Nim,jsanjuas/Nim,mbaulch/Nim,nanoant/Nim,haiodo/Nim,haiodo/Nim,tulayang/Nim,singularperturbation/Nim,russpowers/Nim,endragor/Nim,sarvex/Nim-lang,nanoant/Nim,mbaulch/Nim,russpowers/Nim,jfhg/Nim,singularperturbation/Nim,sarvex/Nim-lang,haiodo/Nim,endragor/Nim,jfhg/Nim,dom96/Nim,tulayang/Nim,endragor/Nim