Csaba Nagy <[EMAIL PROTECTED]> writes:
> I wonder if there is any other scenario which can trigger this error ?
Anything sending SIGINT to a backend process would result in this
behavior. We've heard rumors that there are platforms wherein SIGINT
is used for strange purposes like enforcing process-runtime limits.
regards, tom lane
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TIP 9: In versions below 8.0, the planner will ignore your desire to
choose an index scan if your joining column's datatypes do not
match
