DBAL-212: Add longvarchar
DBAL-212: Add longvarchar

lafourchette/dbal,stchr/dbal,stof/dbal,Tobion/dbal,mihai-stancu/dbal,shivergard/dbal,mariuz/dbal,DataSyntax/dbal,vortgo/dbal,mihai-stancu/doctrine-dbal,bspeterson/dbal,AlexDpy/dbal,hason/dbal,BenMorel/dbal,janschoenherr/dbal,helicon-os/doctrine-dbal,helicon-os/doctrine-dbal,kimhemsoe/dbal,Tobion/dbal,cassvail/dbal,mbeccati/dbal,stof/dbal,nfrignani/dbal,drieschel/dbal,tk-s/dbal,kupishkis/dbal,PowerKiKi/dbal,zeroedin-bill/dbal,gencer/dbal,Ocramius/dbal,sarcher/dbal,easybiblabs/dbal,wuxu92/dbal,easybiblabs/dbal,adrienbrault/dbal,PowerKiKi/dbal,vutung2311/dbal,BenMorel/dbal,deeky666/dbal,mihai-stancu/dbal,kimhemsoe/dbal,mRoca/dbal,mariuz/dbal,mikeSimonson/dbal,v-bartusevicius/dbal,bspeterson/dbal,arima-ryunosuke/dbal,webonyx/dbal,adrienbrault/dbal,mathroc/dbal,PowerKiKi/dbal,LionwareSolutions/dbal,easybiblabs/dbal,janschoenherr/dbal,shivergard/dbal,vortgo/dbal,doctrine/dbal,mihai-stancu/doctrine-dbal,drieschel/dbal,arima-ryunosuke/dbal,cassvail/dbal,PureBilling/dbal,Ocramius/dbal,gencer/dbal,wuxu92/dbal,sarcher/dbal,mbeccati/dbal,LionwareSolutions/dbal,PureBilling/dbal,lcobucci/dbal,mikeSimonson/dbal,lafourchette/dbal,nfrignani/dbal,zeroedin-bill/dbal,vutung2311/dbal,webonyx/dbal,mariuz/dbal,deeky666/dbal,mRoca/dbal,hason/dbal,doctrine/dbal,tk-s/dbal,sarcher/dbal,DataSyntax/dbal,lcobucci/dbal,stchr/dbal,DHager/dbal,arima-ryunosuke/dbal,kupishkis/dbal,kupishkis/dbal,v-bartusevicius/dbal,adrienbrault/dbal,webonyx/dbal,AlexDpy/dbal,hason/dbal,LionwareSolutions/dbal,mathroc/dbal,DHager/dbal