Revert "Fix for ConversionException throw when the value is empty"
Revert "Fix for ConversionException throw when the value is empty"

This reverts commit 869cb96026a56ac6540dac6488d6dc301f690fbc.

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