Add update() method
Update documentation in update()
Add convenience update() method for static update()
reafactor private statis update() and make it public
Add overloaded update() that alows selecting columns to be updated
Simplyfy call chain for update()
return number of affected rows in update()
Catch exceptions in getPrimaryWhereArgs()
Handle primary key value being null
Add update() for Collection of objects
Fix increasing affected rows when multiple rows are updated
Merge branch 'update-row'
Remove exceptions that are no longer thrown from documentation
Merge branch 'update-row'