Dear PRO,
thanks for your suggestion.
but probably the question that I posed was not clear.
I did not need to exportare the db or create a backup copy, but I need to query each tot. minutes, the orders table and import new ones in my ERP.
the batch procedure created in microsoft access, reads from mysql DB and import into an Oracle DB.
my desire was to avoid that presented situations where my procedure starts at the same time when a new record order is being added: I risk to import the head of the order and maybe not all rows in the detail of the same.
the post indicated I could be of help if what is listed
is the correct order when inserting new rows order: this means that if I have a new ID # __virtuemart_orders on the table, it means that I can proceed to its import into the ERP system.
for this was wondering if there was a field in the table head order to represent the last field in order to identify the correct insertion and permanent placement of order that ID (all rows, all additional information, all of the historical status).
thank you for the support
Roberto