rem 
rem $Header: L:\\\\model\\repman40\\api\\RCS\\cirin.hpb 1.2 1998/10/12 15:14:00 cheaps Exp $ 
rem 
Rem  Copyright (c) 1996 by Oracle Corporation 
Rem    NAME
Rem      cirin.hpb - <one-line expansion of the name>
Rem    DESCRIPTION
Rem      <short description of component this file declares/defines>
Rem    RETURNS
Rem 
Rem    NOTES
Rem      <other useful comments, qualifications, etc.>
Rem    MODIFIED   (MM/DD/YY)
Rem     cvanes     07/10/96 -  Creation 
REM ***************************************************************************
REM   Hand-carved package body for RELATION INDEX created on 29-APR-96
REM ***************************************************************************
CREATE OR REPLACE PACKAGE BODY cihrin IS

  -- Generic post-process routines
  PROCEDURE check_delete(id number);

  sac_type constant varchar2(6) := 'IND';
  pac_type varchar2(6);
  pac_reference number;

--======================== PRE-PROCESS (INS,UPD) ============================--

PROCEDURE pre_process(operation varchar2,id number,
  pl in out NOCOPY ciorelation_index.data)
IS
BEGIN
  -- Calculate the PAC reference which determines access control rights
--  pac_reference := nvl(
--    pl.v.snapshot_definition_reference,pl.v.table_definition_reference);
--  pac_type := ciiutl.short_type(pac_reference);

  -- Access rights for relation index derive from the snapshot_definition/
  --   table_definition reference
-- Access rights checking performed by triggers in config 4.0.9
--  ciiacc.check_access_rights(pac_reference,pac_type,'UPD');
 
  -- Validate user-defined properties
  if cieval.is_extended then
    cieval.check_element(id,pl.v.types,(operation='UPD')
      ,pl.v.user_defined_property_0,pl.i.user_defined_property_0
      ,pl.v.user_defined_property_1,pl.i.user_defined_property_1
      ,pl.v.user_defined_property_2,pl.i.user_defined_property_2
      ,pl.v.user_defined_property_3,pl.i.user_defined_property_3
      ,pl.v.user_defined_property_4,pl.i.user_defined_property_4
      ,pl.v.user_defined_property_5,pl.i.user_defined_property_5
      ,pl.v.user_defined_property_6,pl.i.user_defined_property_6
      ,pl.v.user_defined_property_7,pl.i.user_defined_property_7
      ,pl.v.user_defined_property_8,pl.i.user_defined_property_8
      ,pl.v.user_defined_property_9,pl.i.user_defined_property_9
      ,pl.v.user_defined_property_10,pl.i.user_defined_property_10
      ,pl.v.user_defined_property_11,pl.i.user_defined_property_11
      ,pl.v.user_defined_property_12,pl.i.user_defined_property_12
      ,pl.v.user_defined_property_13,pl.i.user_defined_property_13
      ,pl.v.user_defined_property_14,pl.i.user_defined_property_14
      ,pl.v.user_defined_property_15,pl.i.user_defined_property_15
      ,pl.v.user_defined_property_16,pl.i.user_defined_property_16
      ,pl.v.user_defined_property_17,pl.i.user_defined_property_17
      ,pl.v.user_defined_property_18,pl.i.user_defined_property_18
      ,pl.v.user_defined_property_19,pl.i.user_defined_property_19
      );
  end if;

  -- Initialize unassigned properties with default values on INSERT
  if operation = 'INS' then
    pl.v.element_type_name := sac_type;
    pl.i.element_type_name := true;
    pl.v.index_type := 'RIN';
    pl.i.index_type := true;
    if pl.i.table_definition_reference then
       pl.v.relation_index_for := 'TBL';
    elsif pl.i.snapshot_definition_reference then
       pl.v.relation_index_for := 'SNP';
    end if;

  end if;

  -- replace spaces with underscores
   cihtbl.remove_spaces(pl.v.name); --B631806

END;

--======================== PRE-PROCESS (DEL,SEL) ============================--

PROCEDURE pre_process(operation varchar2,id number)
IS
BEGIN
  -- Access rights for relation index derive from the snapshot_definition/
  --   table_definition reference
-- Access rights checking performed by triggers in config 4.0.9
--  ciiacc.check_access_rights(id,sac_type,operation,'SAC');

  -- if operation is 'DELETE', make sure no non-cascading references exist
  if operation = 'DEL' then
    check_delete(id);
  end if;
END;

--===================== POST-PROCESS (INS,UPD,SEL) ==========================--

PROCEDURE post_process(operation varchar2,id number,
  pl ciorelation_index.data)
IS
  CURSOR oky_cursor IS
    select column_reference, cqa_reference, sequence_number,oky_arc1_for 
      from ci_key_components 
     where constraint_reference=pl.v.foreign_key_reference;

  indcol cioindex_entry.data;
  rin2_ref number;
  fco_ref number;
BEGIN
  if operation = 'INS' or (operation = 'UPD' and pl.i.name = true) then
    -- Need to do a UID check on constraints
    rmman.log_change('CIHRINU1',pl.v.id);
  end if;

  if operation = 'UPD' and pl.i.name = true and not cdapi.load_mode then
    -- name has changed so must update denormalised name in indcol
    -- This assumes that indcol has no secondary processing associated
    --  with updating the name.
    update ci_index_entries
       set name = pl.v.name
     where relation_index_reference = pl.v.id;
  end if;

  if pl.i.name then
    -- check name is a valid ORACLE name
    if cihtbl.is_name_valid(pl.v.name) then
      ciierr.fatal(1003,ciiutl.identify(pl.v.id, pl.v.types),pl.v.name);
    end if;
  end if;
  
  -- Handle RIN based on foreign key
  if operation = 'INS' or (operation = 'UPD' and 
                                pl.i.foreign_key_reference = true) then
    -- Check that no other RINs exist on this f.k.
    select min(rin2.id), min(rin2.foreign_key_reference)
      into rin2_ref, fco_ref
      from ci_relation_indexes rin1
          ,ci_relation_indexes rin2
     where rin1.foreign_key_reference = rin2.foreign_key_reference
       and rin1.id != rin2.id
       and rin1.id = pl.v.id;

    if rin2_ref is not null then
      ciierr.fatal(1373,ciiutl.identify(pl.v.id, pl.v.types), ciiutl.identify(rin2_ref, 'RIN'),
                        ciiutl.identify(fco_ref, 'FCO') );
    end if;
    /* COMMENTED OUT WHILST CONSULTING USERS AS TO IMPLICATIONS 
    -- Secondary processing to create index entries based on f.k. components (B394845)
    -- If update, then delete any existing index entries
    if operation = 'UPD' then
      delete ci_index_entries indcol
       where indcol.relation_index_reference = pl.v.id;
    end if;

    -- Create new index entries (but not in load mode).
    if not cdapi.load_mode then
      indcol.v.relation_index_reference := pl.v.id;
      indcol.i.relation_index_reference := TRUE;
      FOR oky IN oky_cursor LOOP      
        if oky.oky_arc1_for='CQA' then
          indcol.v.cqa_reference := oky.cqa_reference;
          indcol.i.cqa_reference := TRUE;
          indcol.v.column_reference := null;
          indcol.i.column_reference := FALSE;
        else
          indcol.v.column_reference := oky.column_reference;
          indcol.i.column_reference := TRUE;
          indcol.v.cqa_reference := null;
          indcol.i.cqa_reference := FALSE;
        end if;
        indcol.v.sequence_number := oky.sequence_number;
        indcol.i.sequence_number := TRUE;   
        cioindex_entry.ins(null,indcol);
       END LOOP;
     end if;
     */
  end if;
END;

--========================= POST PROCESS (DEL) ==============================--

PROCEDURE post_process(operation varchar2,id number)
IS
BEGIN
  if operation = 'DEL' then
    -- Delete the relation index and all it's related sub-bits
    ciiutl.delete_element(id,sac_type);
  end if;
END;

--============================= CHECK DELETE ================================--

PROCEDURE check_delete(id number)
IS
  dummy number;
  error_count number := 0;
BEGIN
  null;
END;

--================================== END ====================================--
--
-- Package instantiation block
--
BEGIN
  is_installed := true;
END;
/