Thanks Mike for your suggestion . It looks bulk_insert_mappings /
bulk_update_mapping seems missing Relationship not handled and even these
objects not even going to session. I missed few more points to add to my
questions early
For the above example
I am going to add lot more DB validations (S
I'm assuming this is data from a flat file or XML or something.
1. Read the rows in chunks. say 1000 at a time.
2. organize the system by which you will regenerate the primary key from
a given row. For each chunk, run this method on each row and associate
the primary key with each row in th
Hi,
I need to know about what is the best way for doing update session data
(session data is incomplete - not having the entire data) . Say data
doesn't have primary key itself, How we can populate the primary key in
the SQL Alchemy session ?
Use Case:
* Have the arbitrary data currently, ne
Hi,
I need to know about what is the best way for doing update session data
(session data is incomplete - not having the entire data) . Say data
doesn't have primary key itself, How we can populate the primary key in
the SQL Alchemy session ?
Suggested ways:
We can put the entire data into t
