Sunday, July 25, 2010
Wednesday, July 14, 2010
Bottomless Women Outside TOAST pointers corrupted Debugging
Often found with the problem of a TOAST pointer has been corrupted in the database. Normally this can be to find a query that fails with an error message like this:
Debug these problems is not easy, because you have to find the location of data that is corrupt to take any action with it. Typically the user is asked to do binary search on the table, using the LIMIT and OFFSET clauses in order to restrict the set of values to find exactly what record or records are corrupt. This method is very slow.
To resolve this problem, Enova Financial END LOOP;\n\n func := func || E'sqlerrm;\\n';\n func := func || indent || E'END;\\n';\n \n END LOOP;\n\n /* And this is our constant footer */\n func := func || $f$ \n END;\n END LOOP;\n END;\n $$;\n $f$;\n\n EXECUTE func;\n RAISE NOTICE $f$Successfully created function %()$f$, funcname;\n RETURN;\n END;\n$ff$;\n\n
ERROR: invalid memory alloc request size 1818585462
Debug these problems is not easy, because you have to find the location of data that is corrupt to take any action with it. Typically the user is asked to do binary search on the table, using the LIMIT and OFFSET clauses in order to restrict the set of values to find exactly what record or records are corrupt. This method is very slow.
To resolve this problem, Enova Financial END LOOP;\n\n func := func || E'sqlerrm;\\n';\n func := func || indent || E'END;\\n';\n \n END LOOP;\n\n /* And this is our constant footer */\n func := func || $f$ \n END;\n END LOOP;\n END;\n $$;\n $f$;\n\n EXECUTE func;\n RAISE NOTICE $f$Successfully created function %()$f$, funcname;\n RETURN;\n END;\n$ff$;\n\n
Subscribe to:
Posts (Atom)