add SQLErr (mapped to SQLError in odbc lib) Add some SQLGetInfo consts
add SQLErr (mapped to SQLError in odbc lib)
Add some SQLGetInfo consts

Fix SQLSetEnvAttr parameter

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