The following bug has been logged online:

Bug reference: 2405
Logged by: RIMBAUD
Email address: christophe.rimbaud (AT) bull (DOT) net
PostgreSQL version: 8.1.3
Operating system: Linux RH3
Description: how to know if a cursor is open
Details:

In pgsql 7.2 , we can close a cursor before creating it even if it doesn't
exist .
In pgsql 8 , this method don't work .
How do i know if a cursor is already open , perhaps in system tables ?? I
don't know .
thanks

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