logilab-database #70982 sqlserver: smalldates are not postprocessed if the query is fetched with fetchmany [validation pending]

no wrapper doing the postprocessing is provided for fetchmany, hence we default on the native cursor implementation, breaking CW.

priorityimportant
typebug
done in1.6.2
load0.250
load left0.000
closed by<not specified>
tagged by