csaba <csaba818(at)freemail(dot)hu> writes:
> Here is the CREATE script of the table which is most likely to be one
> source of the error. The last error happened after an insert into this
> table.
Hm, what can you say about the data that goes into the three columns
that have hash indexes? I'm going to try testing this with random data,
but it'd likely be more useful if I could reproduce your data
distribution.
regards, tom lane