protected function whereNotInSub(Builder $query, $where)
    {
        return $this->wrap($where['column']).' not in ('.$this->compileSelect($where['query']).')';
    }
protected function whereNotInSub(Builder $query, $where)
    {
        return $this->wrap($where['column']).' not in ('.$this->compileSelect($where['query']).')';
    }
protected function whereNotInSub ( Builder $ query , $ where ) { return $ this -> wrap ( $ where [ 'column' ] ) . ' not in (' . $ this -> compileSelect ( $ where [ 'query' ] ) . ')' ; }
Compile a where not in sub-select clause.

@param  \Illuminate\Database\Query\Builder  $query
@param  array  $where
@return string
Compile a where not in sub - select clause .