Hello Vivek,
I have a very similar application, without the foreign key constraints,
however.
If you use sqlite3_prepare() once for your statement, then
sqlite3_bind_...() with every call, and if you wrap all the inserts int
one transaction (seems that you do), your speed schould be optimal.
However, I would very much like a "bulk insert" - call to sqlite (Oracle
OCI does this, for example), where i can put many (thousands) of records
into the database with one call. Is there any chance of something like
this ever to be added to sqlite?
Martin
Rajan, Vivek K schrieb:
Hello-
In my application, I perform large number of insertions (~100K) to
create a SQLite database. The method which I currently have is
following:
- Start a transaction
- Insert into database (~100K inserts)
- During the insert process, I also have to query the already
inserted
elements in the database to establish foreign-key constraints in
my
schema. My schema is like a graph structure, with many foreign
keys
relationships
- Close transaction
I am wondering if there techniques/tricks which can improve the total
insertion speed of my application. Any suggestions/feedback?
Vivek
