Nenad,
I don’t think that allocating PL/SQL arrays and collections are managed by
the Memory Manager. You can set any limit for the PGA, when you use a
PL/SQL array you will not be capped by the pga_aggregate_target and
pga_aggregate_limit parameter. However, you might hit the ORA-04030 instead.
Best regards
Mohamed
Le ven. 21 août 2020 à 14:51, Noveljic Nenad <nenad.noveljic@xxxxxxxxxxxx>
a écrit :
Anybody has a script for reproducing ORA-04036 in 19c? Allocating PL/SQL
collections doesn’t trigger the error:
SQL> select max(pga_alloc_mem)/power(1024,2) from v$process ;
MAX(PGA_ALLOC_MEM)/POWER(1024,2)
--------------------------------
6466.71202
SQL> show parameter pga
PARAMETER_NAME TYPE VALUE
------------------------------------------------------------ -----------
----------------------------------------------------------------------------------------------------
pga_aggregate_limit big integer 2G
SQL> !dbhome
.../product/19.7.0.0.200414
I had a nice test case with excessive PGA allocations during parsing in
12c, but “unfortunately” Oracle fixed that problem.
Best regards,
Nenad
https://nenadnoveljic.com/blog/about
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