ORA-00955: name is already used by an existing object

Question

Hi,
I got blow error while upgrading 12.1.1 to 12.1.3, please suggest me how to move forward...
This will be grate help for me....
sqlplus -s MTH/***** @/d01/VIS/apps/apps_st/appl/mth/12.0.0/patch/115/sql/mth_pre_upgrade.sql
Connected.
DECLARE
ERROR at line 1:
ORA-00955: name is already used by an existing object
ORA-06512: at line 59
Regard
suresh

Answer 1

Hi,
blow is the sql query....
/* $Header: mth_pre_upgrade.sql 120.0.12010000.15 2010/06/11 08:45:13 sdonthu noship $ */
REM dbdrv: sql ~PROD ~PATH ~FILE none none none sqlplus_owner &phase=con \
REM dbdrv: checkfile:~PROD:~PATH:~FILE
REM
REM UPDATE SCRIPT FOR MOC
REM
REM DESCRIPTION: Upgrade script for MOC.
REM
REM History:
REM
REM Yong Feng 11/3/08 Rename non-partitioned staging tables to be
REM to be removed later on
REM
SET VERIFY OFF;
WHENEVER SQLERROR EXIT FAILURE ROLLBACK;
WHENEVER OSERROR EXIT FAILURE ROLLBACK;
DECLARE
CURSOR c_non_p_stg_tables IS
SELECT table_name
FROM USER_TABLES
WHERE partitioned = 'NO' AND
TABLE_NAME in
('MTH_DAY_STG','MTH_DIM_HIERARCHY_STG','MTH_DIM_LEVEL_LOOKUP_STG',
'MTH_EQUIPMENTS_STG','MTH_EQUIP_HIERARCHY_STG','MTH_EQUIP_OUTPUT_STG',
'MTH_EQUIP_PROD_PERFORMANCE_STG','MTH_EQUIP_PROD_SCHEDULE_STG',
'MTH_EQUIP_STANDARD_RATES_STG','MTH_EQUIP_STATUSES_STG','MTH_ITEMS_STG',
'MTH_ITEM_CATEGORIES_STG','MTH_ITEM_COST_STG','MTH_ITEM_HIERARCHY_STG',
'MTH_MTL_CONSUMED_TXN_LOT_STG','MTH_MTL_PRODUCED_TXN_LOT_STG',
'MTH_PERIOD_STG','MTH_PERSONNEL_STG','MTH_PRODUCTION_SCHEDULES_STG',
'MTH_PRODUCTION_SEGMENTS_STG','MTH_PROD_MTL_CONSUMED_STG',
'MTH_PROD_MTL_CONSUMED_TXN_STG','MTH_PROD_MTL_PRODUCED_STG',
'MTH_PROD_MTL_PRODUCED_TXN_STG','MTH_PROD_SEGMENTS_TXN_STG',
'MTH_PROD_SUB_SEGMENTS_STG','MTH_QUARTER_STG','MTH_RESOURCES_STG',
'MTH_RESOURCE_COST_STG','MTH_RESOURCE_REQUIREMENTS_STG',
'MTH_RESOURCE_TXN_STG','MTH_TIME_HIERARCHY_STG',
'MTH_USER_DIM_ENTITIES_STG','MTH_USER_DIM_HIERARCHY_STG',
'MTH_WEEK_STG','MTH_WORKDAY_SHIFTS_STG','MTH_WO_SALES_ORDERS_STG',
'MTH_YEAR_STG','MTH_TAG_READINGS_RAW','MTH_EQUIP_ENTITIES_STG');
CURSOR c_mth_resources_d IS
SELECT table_name
FROM USER_TABLES where table_name='MTH_RESOURCES_D';
v_rename_query VARCHAR2(200);
v_drop_query VARCHAR2(200);
v_res_query VARCHAR2(300);
v_table_name VARCHAR2(100);
v_tmp_table_name VARCHAR2(100);
v_update_eqp_prd_prfrm VARCHAR2(200);
v_res_tab VARCHAR2(100);
BEGIN
FOR table_name_rec IN c_non_p_stg_tables LOOP
v_table_name := table_name_rec.table_name;
-- rename table from MTH_WEEK_STG to be MTH_WEEK_S_P
v_tmp_table_name := substr(v_table_name, 1, (Length(v_table_name) -2)) || '_P';
v_rename_query := 'ALTER TABLE ' || v_table_name || ' rename to ' ||
v_tmp_table_name ;
-- v_drop_query := 'DROP TABLE ' || v_table_name;
--BEGIN                 
EXECUTE IMMEDIATE v_rename_query;
--EXCEPTION
--WHEN OTHERS THEN
--BEGIN
--EXECUTE IMMEDIATE v_drop_query;
--EXCEPTION
--WHEN OTHERS THEN NULL;
--END;
--END;
END LOOP;
FOR table_res_d IN c_mth_resources_d LOOP
v_res_tab := table_res_d.table_name;
v_res_query := 'CREATE TABLE MTH_RESOURCES_D_TEMP AS SELECT * FROM '|| v_res_tab;
EXECUTE IMMEDIATE v_res_query;
EXECUTE IMMEDIATE 'TRUNCATE TABLE MTH_RESOURCES_D';
END LOOP;
END;
commit;
exit;