Oracle 执行计划快速绑定

declare
ar_profile_hints sys.sqlprof_attr;
cl_sql_text clob;
begin
select extractvalue(value(d), ‘/hint’) as outline_hints
bulk collect into ar_profile_hints
from xmltable(’/ */outline_data/hint’ passing
(select xmltype(other_xml) as xmlval
from v$sql_plan
where sql_id = ‘0g1n4yx6yprgk’
and PLAN_HASH_VALUE = ‘4170700152’
and other_xml is not null)) d;

select sql_fulltext
into cl_sql_text
from v$sql
where sql_id = ‘dtgz3afzvz5rc’ --需要绑定的sql_id
and PLAN_HASH_VALUE = 3956160932;

dbms_sqltune.import_sql_profile(sql_text => cl_sql_text,
profile => ar_profile_hints,
–category => ‘DEFAULT’,
name => ‘profile_dtgz3afzvz5rc’,
force_match => true,–该参数为true对于未绑定变量的SQL可以使用相同的profile
replace => true);
end;
/