使用parallel_execute：
create table proc_map (proc_id number, proc_name varchar2(64), is_active varchar2(1));
insert into proc_map (proc_id, proc_name, is_active) values (1, 'insert_table1', 'Y');
insert into proc_map (proc_id, proc_name, is_active) values (2, 'insert_table2', 'Y');
insert into proc_map (proc_id, proc_name, is_active) values (3, 'insert_table3', 'Y');
create or replace procedure p_run_proc (ip_start in number, ip_end in number) is
v_proc_name proc_map.proc_name%type;
begin
begin
select t.proc_name into v_proc_name
from proc_map t
where t.proc_id = ip_start;
exception
when no_data_found then null;
when too_many_rows then null;
end;
if v_proc_name is not null
then
execute immediate 'begin ' || v_proc_name || '; end;';
end if;
end;
declare
v_task_name varchar2(4000) := dbms_parallel_execute.generate_task_name;
v_sql varchar2(4000);
v_run varchar2(4000);
v_thread_count number;
v_task_status number;
begin
dbms_parallel_execute.create_task (task_name => v_task_name);
v_sql := 'select t.proc_id as num_col
,t.proc_id as num_col
from proc_map t
where t.is_active = ''Y''
order by t.proc_id';
dbms_parallel_execute.create_chunks_by_SQL (task_name => v_task_name, sql_stmt => v_sql, by_rowid => false);
v_run := 'begin p_run_proc (ip_start => :start_id, ip_end => :end_id); end;';
select count(*) into v_thread_count
from proc_map t
where t.is_active = 'Y';
dbms_parallel_execute.run_task (task_name => v_task_name
,sql_stmt => v_run
,language_flag => dbms_sql.native
,parallel_level => v_thread_count);
v_task_status := dbms_parallel_execute.task_status (task_name => v_task_name);
if v_task_status = dbms_parallel_execute.FINISHED
then
dbms_parallel_execute.drop_task (task_name => v_task_name);
else
raise_application_error (-20001, 'ORA in task ' || v_task_name);
end if;
end;