How to purge a Sql from shared pool ?
define sql_id='62kmmu728kgu6' ---- Change the sql Id!!!!
select sql_id,ADDRESS, HASH_VALUE from gV$SQLAREA where SQL_Id='&sql_id';
SQL_ID ADDRESS HASH_VALUE
------------- ---------------- ----------
62kmmu728kgu6 00000000CE4417E0 3297328966
for purge command!!!!!
set linesize 300
col pool_purge for a100
select 'exec DBMS_SHARED_POOL.PURGE ('''||ADDRESS||','|| HASH_VALUE||''''||','||'''C'''|| ');' pool_purge ,SQL_Id from gV$SQLAREA where SQL_Id='&sql_id';
POOL_PURGE SQL_ID
---------------------------------------------------------------------------------------------------- -------------
exec DBMS_SHARED_POOL.PURGE ('00000000CE4417E0,3297328966','C'); 62kmmu728kgu6
exec DBMS_SHARED_POOL.PURGE ('00000000CCB180F0,3297328966','C'); 62kmmu728kgu6
SQL> exec DBMS_SHARED_POOL.PURGE ('00000000CE4417E0,3297328966','C');
PL/SQL procedure successfully completed.
select sql_id,HASH_VALUE, PLAN_HASH_VALUE, CHILD_ADDRESS, CHILD_NUMBER from gv$sql_plan where sql_id='&sql_id';
select sql_id,address,hash_value,users_executing,sql_text from gv$sqlarea where sql_id='cbr6yy2vwr6s0';
exec for c in (select address,hash_value,users_executing,sql_text from v$sqlarea where sql_id='cbr6yy2vwr6s0') loop sys.dbms_shared_pool.purge(c.address||','||c.hash_value,'...'); end loop;
select sql_id,address,hash_value,users_executing,sql_text from gv$sqlarea where sql_id='cbr6yy2vwr6s0';
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