cubicweb #2133806 Use lgd.process_cursor [validation pending]

Version 1.8.0 of logilab-database introduced the process_cursor method (see. the corresponding ticket) to improve postprocessing of large SQL resultsets. CubicWeb should use it too.

prioritynormal
typeenhancement
done in3.15.0
load0.250
load left0.000
closed by<not specified>