Скрипт за намиране на многостепенни зависимости на пакет

Можете да използвате свързване от на user_dependencies в повечето случаи.

Определяне на зависимости

Пример, който работи за всеки потребител на Oracle, след като PUBLIC получи достъп за избор на user_dependencies:

select name
,      type
,      prior name
,      prior type
from   user_dependencies
start 
with   name='BUBS#MUNT_EENHEDEN'
and    type='PACKAGE'
connect 
by     nocycle 
       name = prior referenced_name
and    type = prior referenced_type

Примерен изход

Level 1: BUBS#MUNT_EENHEDEN   PACKAGE
Level 2: BUBS_MUNT_EENHEDEN_V VIEW    BUBS#MUNT_EENHEDEN    PACKAGE
Level 3: BUBS#VERTALINGEN     PACKAGE BUBS_MUNT_EENHEDEN_V  VIEW
Level 4: ITGEN_LANGUAGES_V    VIEW    BUBS#VERTALINGEN      PACKAGE

Сложни сценарии

За сложни сценарии намерих за необходимо да използвам собствен изглед директно в речника на данните. Правете това само когато знаете какво правите и каква версия на RDBMS искате да поддържате! Например, версиите на модела на данни въведоха големи промени в речника на данните.

Пример:

create or replace force view itgen_object_tree_changes_r
as 
select o_master.obj#        ojt#
,      o_master.name        ojt_name
,      o.mtime              ojt_ref_mtime
,      o.name               ojt_ref_name
,      o.owner#             ojt_ref_owner#
,      decode
       ( o.type#
       , 0, 'NEXT OBJECT'
       , 1, 'INDEX'
       , 2, 'TABLE'
       , 3, 'CLUSTER'
       , 4, 'VIEW'
       , 5, 'SYNONYM'
       , 6, 'SEQUENCE'
       , 7, 'PROCEDURE'
       , 8, 'FUNCTION'
       , 9, 'PACKAGE'
       , 11, 'PACKAGE BODY'
       , 12, 'TRIGGER'
       , 13, 'TYPE'
       , 14, 'TYPE BODY'
       , 19, 'TABLE PARTITION'
       , 20, 'INDEX PARTITION'
       , 21, 'LOB'
       , 22, 'LIBRARY'
       , 23, 'DIRECTORY'
       , 24, 'QUEUE'
       , 28, 'JAVA SOURCE'
       , 29, 'JAVA CLASS'
       , 30, 'JAVA RESOURCE'
       , 32, 'INDEXTYPE'
       , 33, 'OPERATOR'
       , 34, 'TABLE SUBPARTITION'
       , 35, 'INDEX SUBPARTITION'
       , 40, 'LOB PARTITION'
       , 41, 'LOB SUBPARTITION'
       , 42, nvl
       ( ( select 'REWRITE EQUIVALENCE'
       from    sys.sum$ s
       where   s.obj# = o.obj#
       and     bitand ( s.xpflags, 8388608 ) = 8388608 ), 'MATERIALIZED VIEW'
       )
       , 43, 'DIMENSION'
       , 44, 'CONTEXT'
       , 46, 'RULE SET'
       , 47, 'RESOURCE PLAN'
       , 48, 'CONSUMER GROUP'
       , 51, 'SUBSCRIPTION'
       , 52, 'LOCATION'
       , 55, 'XML SCHEMA'
       , 56, 'JAVA DATA'
       , 57, 'EDITION'
       , 59, 'RULE'
       , 60, 'CAPTURE'
       , 61, 'APPLY'
       , 62, 'EVALUATION CONTEXT'
       , 66, 'JOB'
       , 67, 'PROGRAM'
       , 68, 'JOB CLASS'
       , 69, 'WINDOW'
       , 72, 'WINDOW GROUP'
       , 74, 'SCHEDULE'
       , 79, 'CHAIN'
       , 81, 'FILE GROUP'
       , 82, 'MINING MODEL'
       , 87, 'ASSEMBLY'
       , 90, 'CREDENTIAL'
       , 92, 'CUBE DIMENSION'
       , 93, 'CUBE'
       , 94, 'MEASURE FOLDER'
       , 95, 'CUBE BUILD PROCESS'
       , 'UNDEFINED'
       )
       ojt_ref_type
from   sys.obj$ o
,      ( /* All dependencies from the object if there are any. */
                  select distinct connect_by_root d_obj# obj#, dep.p_obj# obj_ref#
         from   sys.dependency$ dep
         connect
         by     nocycle dep.d_obj# = prior dep.p_obj#
         start
         with   dep.d_obj# in ( select obj.obj# from itgen_schemas_r sma, sys.obj$ obj where obj.owner# = sma.owner# )
         union all /* Union all allowed, 'in' ignores duplicates. */
         /* The object itself. */
         select obj.obj#
         ,      obj.obj#
         from   itgen_schemas_r sma
         ,      sys.obj$ obj
         where  obj.owner# = sma.owner#
       ) deps
,      sys.obj$ o_master
where  o_master.obj# = deps.obj#
and    o.obj# = deps.obj_ref#
--
-- View: itgen_object_tree_changes_r
--
-- Overview of dependencies between a master object and all objects used by it. It can be used to analyze the reason why a project version views must be recalculated.
--
-- Code (alias): ote_r
--
-- Category: Hardcoded.
--
-- Example:
--
-- The object 'X' is invalid, since 'Y' is invalid.
--