Excerpts from Kenichiro Tanaka's message of dom jul 25 21:01:01 -0400 2010:
> This is a bug report. > When I tested in PostgreSQL9 beta3,I got an error. > > ================================================== > select * from part_bug where HIRENUM=4 for update; > failed to fetch tuple for EvalPlanQual recheck > ================================================== > > Is this error assumed? Hmm, I don't see just an error message here, but an assertion failure: TRAP: FailedAssertion(«!(((bool) (((void*)(tid) != ((void *)0)) && ((tid)->ip_posid != 0))))», Archivo: «/pgsql/source/990_rel/src/backend/access/heap/heapam.c», Línea: 1400) This is the backtrace: #2 0x00000000006f6e0d in ExceptionalCondition ( conditionName=<value optimized out>, errorType=<value optimized out>, fileName=<value optimized out>, lineNumber=<value optimized out>) at /pgsql/source/990_rel/src/backend/utils/error/assert.c:57 #3 0x00000000004773cc in heap_fetch (relation=0x7f8fafc62c80, snapshot=<value optimized out>, tuple=0x7fffdda09950, userbuf=<value optimized out>, keep_buf=0 '\000', stats_relation=0x7f8fafcd95ec) at /pgsql/source/990_rel/src/backend/access/heap/heapam.c:1400 #4 0x000000000058a936 in ExecLockRows (node=0x27a4800) at /pgsql/source/990_rel/src/backend/executor/nodeLockRows.c:203 #5 0x0000000000576968 in ExecProcNode (node=0x27a4800) at /pgsql/source/990_rel/src/backend/executor/execProcnode.c:466 #6 0x000000000057569e in ExecutePlan (queryDesc=0x274f608, direction=946, count=0) at /pgsql/source/990_rel/src/backend/executor/execMain.c:1190 -- Sent via pgsql-bugs mailing list (pgsql-bugs@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-bugs