Процедура выполняет только приведенный ниже вывод, но я пытаюсь получить результат из вывода выполнения немедленного оператора.
Текущий выход:
PL/SQL procedure successfully completed.
select 'PRJA' AS "PRJ_ID", EVENT, email,modified_by,modified from PRJA.TableX UNION ALL
select 'PRJB' AS "PRJ_ID", EVENT, email,modified_by,modified from PRJB.TableX UNION ALL
select 'PRJC' AS "PRJ_ID", EVENT, email,modified_by,modified from PRJC.TableX UNION ALL
select 'PRJD' AS "PRJ_ID", EVENT, email,modified_by,modified from PRJD.TableX;
Я ожидаю результат выше select/output :
SET SERVEROUTPUT ON
Declare
TYPE T IS TABLE OF MYTABLE.ID%TYPE INDEX BY PLS_INTEGER;
MYROW T;
v_sql varchar2(500);
v_sql2 varchar2(500);
v_prj_id varchar2(4000):='PRJA,PRJB,PRJC,PRJD';
BEGIN
FOR i IN (SELECT trim(regexp_substr(v_prj_id, '[^,]+', 1, LEVEL)) l
FROM dual
CONNECT BY LEVEL <= regexp_count(v_prj_id, ',') + 1
) LOOP
v_sql := v_sql || 'select '''|| i.l ||''' AS "PRJ_ID", EVENT, email,modified_by,modified from '
|| i.l || '.TableX UNION ALL ' || chr(10) ;
END LOOP;
v_sql2 := RTRIM(v_sql, 'UNION ALL ' || chr(10) ) || ';';
EXECUTE IMMEDIATE v_sql2 BULK COLLECT INTO MYROW;
DBMS_OUTPUT.PUT_LINE(MYROW.XXX);
END;
/