Some extra information:

I also note I run a VACUUM every 50 minutes. Could this result in the "database schema has changed" message I sometimes see? Possibly one thread accessing database during VACUUM?

Kind regards,

Ben Clewett.

Ben Clewett wrote:
Dear SQLite,

I am experiencing a problem. Every so often, say one in 100,000 'SELECT' queries, I get this error:

"database schema has changed"

This is false, the schema has not changed.

Can any person offer a reason why this might be, and possibly a solution to this problem?

I am using SQLite 3.1.6 and storing my database on /dev/shm.

Kind regards,

Ben Clewett.




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