# File lib/sequel/adapters/odbc.rb, line 105
105:       def fetch_rows(sql)
106:         execute(sql) do |s|
107:           i = -1
108:           cols = s.columns(true).map{|c| [output_identifier(c.name), i+=1]}
109:           columns = cols.map{|c| c.at(0)}
110:           @columns = columns
111:           if rows = s.fetch_all
112:             rows.each do |row|
113:               hash = {}
114:               cols.each{|n,i| hash[n] = convert_odbc_value(row[i])}
115:               yield hash
116:             end
117:           end
118:         end
119:         self
120:       end