> So, if you truly want DBAPI-speed inserts, use the raw connection: > > engine.connect().connection.executemany("your statement", [{params1}, > {params2}, {params3}, ...]) > > > Wow.. after some try i found this is enought fast for me..
engine.connect().execute(sql,list_qry_params ) direct execution of a precompiled sql throw a list of 3000 dict is faster about 12 times!! Main interesting feature is occupation of CPU and memory .. it is lesser than an half of previous method ( n x single row insertion ) thank's Michael for your help Glauco -- +------------------------------------------------------------+ Glauco Uri - Programmatore glauco(at)allevatori.com Sfera Carta Software(r) [EMAIL PROTECTED] Via Bazzanese,69 Casalecchio di Reno(BO) - Tel. 051591054 +------------------------------------------------------------+ --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "sqlalchemy" group. To post to this group, send email to sqlalchemy@googlegroups.com To unsubscribe from this group, send email to [EMAIL PROTECTED] For more options, visit this group at http://groups.google.com/group/sqlalchemy?hl=en -~----------~----~----~----~------~----~------~--~---