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plug dblink resource leak
dblink generates orphaned connections when called with a connection string, fail_on_error = true, and an ERROR occurs. Discovery and patch by Tatsuhito Kasahara. Introduced in 8.4.
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@ -8,7 +8,7 @@
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* Darko Prenosil <Darko.Prenosil@finteh.hr>
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* Darko Prenosil <Darko.Prenosil@finteh.hr>
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* Shridhar Daithankar <shridhar_daithankar@persistent.co.in>
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* Shridhar Daithankar <shridhar_daithankar@persistent.co.in>
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*
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*
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* $PostgreSQL: pgsql/contrib/dblink/dblink.c,v 1.83 2009/08/05 16:11:07 joe Exp $
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* $PostgreSQL: pgsql/contrib/dblink/dblink.c,v 1.84 2009/09/12 23:20:52 joe Exp $
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* Copyright (c) 2001-2009, PostgreSQL Global Development Group
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* Copyright (c) 2001-2009, PostgreSQL Global Development Group
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* ALL RIGHTS RESERVED;
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* ALL RIGHTS RESERVED;
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*
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*
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@ -855,9 +855,9 @@ dblink_record_internal(FunctionCallInfo fcinfo, bool is_async)
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(PQresultStatus(res) != PGRES_COMMAND_OK &&
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(PQresultStatus(res) != PGRES_COMMAND_OK &&
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PQresultStatus(res) != PGRES_TUPLES_OK))
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PQresultStatus(res) != PGRES_TUPLES_OK))
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{
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{
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dblink_res_error(conname, res, "could not execute query", fail);
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if (freeconn)
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if (freeconn)
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PQfinish(conn);
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PQfinish(conn);
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dblink_res_error(conname, res, "could not execute query", fail);
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MemoryContextSwitchTo(oldcontext);
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MemoryContextSwitchTo(oldcontext);
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SRF_RETURN_DONE(funcctx);
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SRF_RETURN_DONE(funcctx);
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}
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}
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