refactor
refactor

This changes the behavior slightly: any supported value for
client_encoding is now replaced with the exact string "UTF8".

lib/pq,dongzerun/pq,ympons/pq,beni55/pq,ympons/pq,calebthompson/pq,jnewmano/pq,erichnascimento/pq,johto/pq,ScriptRock/pq,everalbum/pq,jnewmano/pq,StabbyCutyou/pq,springning/pq,cbandy/go-pq,stvp/pq,bugreplaydev/pq,henrylee2cn/pq,amaniak/pq,VividCortex/pq,sammi/pq,flynn/pq,bugreplaydev/pq