Tom Lane wrote:
Edoardo Panfili <edoardo@xxxxxxxx> writes:
I spend many time to explain the bahaviour of the system:
I some occasions the system use another connection to retrieve some
information during the main connection. This explain the hangs but...
why sometimes the system works.
I do more tests.
Try turning on statement logging in the server. Looking at the sequence
of SQL commands actually issued to the server by the different clients
would probably be informative.
I did some debug. I did non consider the execution of a second
transaction inside the first, this is my error.
The only way to avoid problem with my code is to lower the lock level, I
can't avoid the nesting of the transactions.
The systems works anyway two hours ago, I can't figure how to reproduce
that occasion.
thanks a lot to all
Edoardo
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