rem 
rem $Header: L:\\\\model\\repman40\\api\\RCS\\cipco.hpb 1.5 1998/12/14 18:46:58 cvanes Exp $ 
rem 
Rem  Copyright (c) 1994 by Oracle Corporation 
Rem    NAME
Rem      cipco.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     aheath     07/08/94 -  Creation 
REM ***************************************************************************
REM   Hand-carved package body for PRIMARY KEY CONSTRAINT created on 06-SEP-94
REM ***************************************************************************
CREATE OR REPLACE PACKAGE BODY cihpco IS

  -- Type-specific post-process routines
  PROCEDURE check_delete(id rm.reference);

  sac_type constant varchar2(6) := 'OCO';
  pac_type constant varchar2(6) := 'TAB';

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

PROCEDURE pre_process(operation varchar2,id rm.reference,
  pl in out NOCOPY cioprimary_key_constraint.data)
IS
BEGIN
  -- Access rights for primary key constraint derive from the table
-- Access rights checking performed by triggers in config 4.0.9
--  ciiacc.check_access_rights(pl.v.table_reference,pac_type,
--    'UPD','SHR');

  -- 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.constraint_type := 'PRIMARY';
    pl.i.constraint_type := true;
--#BEGIN
  end if;
  if pl.i.exception_table then
    -- replace spaces with underscores
    pl.v.exception_table := translate(pl.v.exception_table,' ','_');
  end if;
  if pl.i.name then
    -- replace spaces with underscores
    cihtbl.remove_spaces(pl.v.name); --B631806
  end if;

--#END
END;

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

PROCEDURE pre_process(operation varchar2,id rm.reference)
IS
BEGIN
  -- Access rights for primary key constraint derive from the table
-- Access rights checking performed by triggers in config 4.0.9
--  ciiacc.check_access_rights(id,sac_type,operation,'SAC');
  null;
END;

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

PROCEDURE post_process(operation varchar2,id rm.reference,
  pl cioprimary_key_constraint.data)
IS
BEGIN
  if operation = 'INS' or (operation = 'UPD' and pl.i.name = true) then
    -- Need to do a UID check on constraints
    rmman.log_change('CIHPCOU1',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;
  if operation = 'INS' then
    cihpco.create_cnus(pl.v.id, pl.v.table_reference);
  end if;
END;

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

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

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

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


--================================== ONLY_ONE ===============================--
-- Returns false if a primary constraint exists for this table
FUNCTION only_one(table_ref rm.reference)
RETURN boolean
IS
  cnt number;
BEGIN
  select count(*) into cnt
  from   ci_primary_key_constraints pc
  where  pc.table_reference = only_one.table_ref
  ;

  if cnt > 1
  then
    return(false);
  else
    return(true);
  end if;
END;

--==============================================================================
--Returns true if the column referenced by col_ref is in a primary key constraint --B614703
 FUNCTION  column_in_primary_key(col_ref rm.reference) 
 RETURN boolean IS
  cursor col_cur is
     select constraint_type from ci_key_components 
   where column_reference = col_ref
   and   constraint_type = 'PRIMARY'; 

  col_rec col_cur%ROWTYPE;
  
 BEGIN
  open col_cur;
  fetch col_cur into col_rec;

  if col_cur%FOUND then
     close col_cur;
   return(true);
  else 
     close col_cur;
   return(false);
  end if;
 END;
--========================= IS COLUMN UPDATEABLE ============================--

FUNCTION is_column_updateable(column_id number)
RETURN boolean
IS
  cnt number;
BEGIN
  select count(*) into cnt from
    ci_primary_key_constraints pco, ci_key_components oky
  where oky.column_reference = is_column_updateable.column_id
    and oky.constraint_reference = pco.id
    and pco.key_updateable = 'N';

  if cnt = 0 then
    return(true);
  else
    return(false);
  end if;
END;

--========================= CREATE CNUS =====================================--

PROCEDURE create_cnus(oco_id number, oco_tab_id number)
IS
--  save_csynch boolean;
--  cnupl cioconstraint_usage.data;
--
--  cursor get_mti (oco_tab_ref number) is
--    select mti.id
--      from ci_module_detail_table_usages mti
--          ,ci_app_sys_tables apptbl
--     where apptbl.table_reference = mti.table_reference
--       and apptbl.application_system_reference = cdapi.app_sys_ref
--       and mti.table_reference = oco_tab_ref;
BEGIN

  null;

--  Removed due to bug 982297
--  if cdapi.load_mode then return; end if;
--
--  for mti in get_mti(oco_tab_id) loop
--    cnupl.v.table_usage_reference := mti.id;
--    cnupl.i.table_usage_reference := true;
--    cnupl.v.constraint_reference := oco_id;
--    cnupl.i.constraint_reference := true;
--    cnupl.i.ivid := false;
--    begin 
--      save_csynch := rm.do_csynch;
--      rm.do_csynch := true;
--      cioconstraint_usage.ins(null, cnupl);
--      rm.do_csynch := save_csynch;
--    exception -- In case ins call fails, must not be left in system mode
--      when others then
--        rm.do_csynch := save_csynch;
--        raise;
--    end;
--  end loop;

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