Matthew Hagerty wrote:
>
> Can someone explain this error I get in my postgres.log while trying to run
> a simple query (select * from table) on a table that has this index:
>
> FATAL 1: btree: BTP_CHAIN flag was expected in site_login_user (access =
> bt_read)
>
> What is the BTP_CHAIN and how did it get set? I'm trying to figure out
> what the user could have done to cause this (and how I can fix it.)
We have fix for that from Hiroshi Inoue.
Patch for 6.4.2 will appear in a few days...
Rebuild your index.
Vadim