What a disaster this is with 12c full database export and ORACLE_MAINTAINED objects.
Somehow, oracle thinks MDINH is an ORACLE_MAINTAINED user and user MDINH does not get exported.
| ———
Why Can an Object Not Be Exported? Expdp of SYSTEM User’s Table Returns ORA-39166 or ORA-31655 (Doc ID 2114233.1) There are certain system generated schemas that are not exportable using exp or expdp because they contain Oracle-managed data and metadata. SYS, MDSYS, and ORDSYS are some examples. ——— |
From Blog about (ORACLE_MAINTAINED Column) DEMO was ORACLE_MAINTAINED user as well.
For testing purposes, I dropped and recreated the user to test export which removed ORACLE_MAINTAINED flag.
Still, this does not explained how MDINH came to be ORACLE_MAINTAINED user.
Has anyone experience this and has a solution or work around?
test:(SYS@test):PRIMARY> select username,oracle_maintained from dba_users order by 1; USERNAME O -------------------- - ANONYMOUS Y APPQOSSYS Y AUDSYS Y DBSNMP Y DEMO N DIP Y GSMADMIN_INTERNAL Y GSMCATUSER Y GSMUSER Y MDINH Y OJVMSYS Y ORACLE_OCM Y OUTLN Y SYS Y SYSBACKUP Y SYSDG Y SYSKM Y SYSTEM Y TEST1 N TESTING N XDB Y XS$NULL Y 22 rows selected. test:(SYS@test):PRIMARY> ++++++++++ $ expdp parfile=expdp_full.par Export: Release 12.1.0.2.0 - Production on Sat Aug 27 21:38:15 2016 Copyright (c) 1982, 2014, Oracle and/or its affiliates. All rights reserved. Connected to: Oracle Database 12c Enterprise Edition Release 12.1.0.2.0 - 64bit Production With the Partitioning, OLAP, Advanced Analytics and Real Application Testing options Starting "SYSTEM"."SYS_EXPORT_FULL_01": system/******** parfile=expdp_full.par Startup took 1 seconds Estimate in progress using BLOCKS method... Processing object type DATABASE_EXPORT/EARLY_OPTIONS/VIEWS_AS_TABLES/TABLE_DATA Estimated 1 TABLE_DATA objects in 2 seconds Processing object type DATABASE_EXPORT/NORMAL_OPTIONS/TABLE_DATA Estimated 16 TABLE_DATA objects in 0 seconds Processing object type DATABASE_EXPORT/NORMAL_OPTIONS/VIEWS_AS_TABLES/TABLE_DATA Estimated 9 TABLE_DATA objects in 0 seconds Processing object type DATABASE_EXPORT/SCHEMA/TABLE/TABLE_DATA Estimated 0 TABLE_DATA objects in 1 seconds Total estimation using BLOCKS method: 2.125 MB Processing object type DATABASE_EXPORT/PRE_SYSTEM_IMPCALLOUT/MARKER Completed 1 MARKER objects in 0 seconds Processing object type DATABASE_EXPORT/PRE_INSTANCE_IMPCALLOUT/MARKER Completed 1 MARKER objects in 0 seconds Processing object type DATABASE_EXPORT/TABLESPACE Completed 4 TABLESPACE objects in 0 seconds Processing object type DATABASE_EXPORT/PROFILE Completed 1 PROFILE objects in 0 seconds Processing object type DATABASE_EXPORT/SYS_USER/USER Completed 1 USER objects in 0 seconds *** There are 4 users but only 3 are exported. Processing object type DATABASE_EXPORT/SCHEMA/USER Completed 3 USER objects in 0 seconds Processing object type DATABASE_EXPORT/RADM_FPTM Completed 1 RADM_FPTM objects in 0 seconds Processing object type DATABASE_EXPORT/GRANT/SYSTEM_GRANT/PROC_SYSTEM_GRANT Completed 6 PROC_SYSTEM_GRANT objects in 0 seconds Processing object type DATABASE_EXPORT/SCHEMA/GRANT/SYSTEM_GRANT Completed 2 SYSTEM_GRANT objects in 0 seconds Processing object type DATABASE_EXPORT/SCHEMA/ROLE_GRANT Completed 4 ROLE_GRANT objects in 0 seconds Processing object type DATABASE_EXPORT/SCHEMA/DEFAULT_ROLE Completed 6 DEFAULT_ROLE objects in 0 seconds Processing object type DATABASE_EXPORT/SCHEMA/ON_USER_GRANT Completed 7 ON_USER_GRANT objects in 0 seconds Processing object type DATABASE_EXPORT/RESOURCE_COST Completed 1 RESOURCE_COST objects in 0 seconds Processing object type DATABASE_EXPORT/TRUSTED_DB_LINK Completed 1 TRUSTED_DB_LINK objects in 1 seconds Processing object type DATABASE_EXPORT/SCHEMA/PUBLIC_SYNONYM/SYNONYM Completed 1 SYNONYM objects in 5 seconds Processing object type DATABASE_EXPORT/SCHEMA/SYNONYM Completed 2 SYNONYM objects in 0 seconds Processing object type DATABASE_EXPORT/SYSTEM_PROCOBJACT/PRE_SYSTEM_ACTIONS/PROCACT_SYSTEM Completed 3 PROCACT_SYSTEM objects in 1 seconds Processing object type DATABASE_EXPORT/SYSTEM_PROCOBJACT/PROCOBJ Completed 23 PROCOBJ objects in 5 seconds Processing object type DATABASE_EXPORT/SYSTEM_PROCOBJACT/POST_SYSTEM_ACTIONS/PROCACT_SYSTEM Completed 3 PROCACT_SYSTEM objects in 1 seconds Processing object type DATABASE_EXPORT/SCHEMA/PROCACT_SCHEMA Completed 11 PROCACT_SCHEMA objects in 0 seconds Processing object type DATABASE_EXPORT/EARLY_OPTIONS/VIEWS_AS_TABLES/TABLE Completed 1 TABLE objects in 5 seconds Processing object type DATABASE_EXPORT/EARLY_POST_INSTANCE_IMPCALLOUT/MARKER Completed 1 MARKER objects in 2 seconds Processing object type DATABASE_EXPORT/NORMAL_OPTIONS/TABLE Completed 16 TABLE objects in 16 seconds Processing object type DATABASE_EXPORT/NORMAL_OPTIONS/VIEWS_AS_TABLES/TABLE Completed 9 TABLE objects in 26 seconds Processing object type DATABASE_EXPORT/NORMAL_POST_INSTANCE_IMPCALLOU/MARKER Completed 1 MARKER objects in 1 seconds Processing object type DATABASE_EXPORT/SCHEMA/TABLE/TABLE Completed MARKER objects in seconds Processing object type DATABASE_EXPORT/SCHEMA/TABLE/COMMENT Completed MARKER objects in seconds Processing object type DATABASE_EXPORT/SCHEMA/TABLE/INDEX/INDEX Completed MARKER objects in seconds Processing object type DATABASE_EXPORT/SCHEMA/TABLE/CONSTRAINT/CONSTRAINT Completed MARKER objects in seconds Processing object type DATABASE_EXPORT/FINAL_POST_INSTANCE_IMPCALLOUT/MARKER Completed 1 MARKER objects in 2 seconds Processing object type DATABASE_EXPORT/SCHEMA/POST_SCHEMA/PROCACT_SCHEMA Completed 3 PROCACT_SCHEMA objects in 2 seconds Processing object type DATABASE_EXPORT/AUDIT_UNIFIED/AUDIT_POLICY_ENABLE Completed 2 AUDIT_POLICY_ENABLE objects in 1 seconds Processing object type DATABASE_EXPORT/POST_SYSTEM_IMPCALLOUT/MARKER Completed 1 MARKER objects in 0 seconds ORA-31693: Table data object "SYS"."KU$_USER_MAPPING_VIEW" failed to load/unload and is being skipped due to error: ORA-01031: insufficient privileges . . exported "SYS"."AUD$" 22.57 KB 0 rows in 0 seconds . . exported "SYS"."DAM_CLEANUP_EVENTS$" 7.187 KB 0 rows in 0 seconds . . exported "SYS"."DAM_CLEANUP_JOBS$" 7.171 KB 0 rows in 0 seconds . . exported "SYS"."DAM_CONFIG_PARAM$" 6.531 KB 14 rows in 0 seconds . . exported "SYS"."TSDP_ASSOCIATION$" 5.898 KB 0 rows in 0 seconds . . exported "SYS"."TSDP_CONDITION$" 5.890 KB 0 rows in 0 seconds . . exported "SYS"."TSDP_FEATURE_POLICY$" 5.906 KB 0 rows in 0 seconds . . exported "SYS"."TSDP_PARAMETER$" 5.953 KB 1 rows in 0 seconds . . exported "SYS"."TSDP_POLICY$" 5.921 KB 1 rows in 0 seconds . . exported "SYS"."TSDP_PROTECTION$" 6.320 KB 0 rows in 0 seconds . . exported "SYS"."TSDP_SENSITIVE_DATA$" 8.437 KB 0 rows in 0 seconds . . exported "SYS"."TSDP_SENSITIVE_TYPE$" 6.320 KB 0 rows in 0 seconds . . exported "SYS"."TSDP_SOURCE$" 6.312 KB 0 rows in 0 seconds . . exported "SYS"."TSDP_SUBPOL$" 6.328 KB 1 rows in 0 seconds . . exported "SYSTEM"."REDO_DB" 25.59 KB 1 rows in 0 seconds . . exported "SYSTEM"."REDO_LOG" 26.34 KB 0 rows in 0 seconds ORA-31693: Table data object "SYS"."FGA_LOG$FOR_EXPORT" failed to load/unload and is being skipped due to error: ORA-01031: insufficient privileges . . exported "SYSTEM"."SCHEDULER_JOB_ARGS" 8.390 KB 0 rows in 1 seconds . . exported "SYSTEM"."SCHEDULER_PROGRAM_ARGS" 9.523 KB 12 rows in 0 seconds ORA-31693: Table data object "SYS"."AUDTAB$TBS$FOR_EXPORT" failed to load/unload and is being skipped due to error: ORA-01031: insufficient privileges ORA-31693: Table data object "SYS"."DBA_SENSITIVE_DATA" failed to load/unload and is being skipped due to error: ORA-01031: insufficient privileges ORA-31693: Table data object "SYS"."DBA_TSDP_POLICY_PROTECTION" failed to load/unload and is being skipped due to error: ORA-01031: insufficient privileges ORA-31693: Table data object "SYS"."NACL$_ACE_EXP" failed to load/unload and is being skipped due to error: ORA-01031: insufficient privileges ORA-31693: Table data object "SYS"."NACL$_HOST_EXP" failed to load/unload and is being skipped due to error: ORA-01031: insufficient privileges ORA-31693: Table data object "SYS"."NACL$_WALLET_EXP" failed to load/unload and is being skipped due to error: ORA-01031: insufficient privileges Completed 0 DATABASE_EXPORT/EARLY_OPTIONS/VIEWS_AS_TABLES/TABLE_DATA objects in 0 seconds Completed 16 DATABASE_EXPORT/NORMAL_OPTIONS/TABLE_DATA objects in 0 seconds Completed 2 DATABASE_EXPORT/NORMAL_OPTIONS/VIEWS_AS_TABLES/TABLE_DATA objects in 1 seconds Completed 0 DATABASE_EXPORT/SCHEMA/TABLE/TABLE_DATA objects in 0 seconds Master table "SYSTEM"."SYS_EXPORT_FULL_01" successfully loaded/unloaded ****************************************************************************** Dump file set for SYSTEM.SYS_EXPORT_FULL_01 is: /oradata/dpump/expdp_full.dmp Job "SYSTEM"."SYS_EXPORT_FULL_01" completed with 8 error(s) at Sat Aug 27 21:39:50 2016 elapsed 0 00:01:34 ++++++++++ $ impdp parfile=impdp_full.par Import: Release 12.1.0.2.0 - Production on Sat Aug 27 21:43:12 2016 Copyright (c) 1982, 2014, Oracle and/or its affiliates. All rights reserved. Connected to: Oracle Database 12c Enterprise Edition Release 12.1.0.2.0 - 64bit Production With the Partitioning, OLAP, Advanced Analytics and Real Application Testing options Startup took 0 seconds Master table "SYS"."SYS_IMPORT_FULL_01" successfully loaded/unloaded Starting "SYS"."SYS_IMPORT_FULL_01": /******** AS SYSDBA parfile=impdp_full.par Processing object type DATABASE_EXPORT/PRE_SYSTEM_IMPCALLOUT/MARKER Completed 1 MARKER objects in 0 seconds Processing object type DATABASE_EXPORT/PRE_INSTANCE_IMPCALLOUT/MARKER Completed 1 MARKER objects in 1 seconds Processing object type DATABASE_EXPORT/TABLESPACE ORA-31684: Object type TABLESPACE:"UNDOTBS1" already exists ORA-31684: Object type TABLESPACE:"TEMP" already exists ORA-31684: Object type TABLESPACE:"USERS" already exists Completed 4 TABLESPACE objects in 0 seconds Processing object type DATABASE_EXPORT/PROFILE Completed 1 PROFILE objects in 0 seconds Processing object type DATABASE_EXPORT/SYS_USER/USER Completed 1 USER objects in 0 seconds Processing object type DATABASE_EXPORT/SCHEMA/USER Completed 3 USER objects in 0 seconds Processing object type DATABASE_EXPORT/RADM_FPTM Completed 1 RADM_FPTM objects in 0 seconds Processing object type DATABASE_EXPORT/GRANT/SYSTEM_GRANT/PROC_SYSTEM_GRANT Completed 6 PROC_SYSTEM_GRANT objects in 2 seconds Looks like MDINH was not exported. Processing object type DATABASE_EXPORT/SCHEMA/GRANT/SYSTEM_GRANT ORA-39083: Object type SYSTEM_GRANT failed to create with error: ORA-01917: user or role 'MDINH' does not exist Failing sql is: GRANT CREATE SYNONYM TO "MDINH" Completed 2 SYSTEM_GRANT objects in 1 seconds Processing object type DATABASE_EXPORT/SCHEMA/ROLE_GRANT ORA-39083: Object type ROLE_GRANT failed to create with error: ORA-01917: user or role 'MDINH' does not exist Failing sql is: GRANT "RESOURCE" TO "MDINH" ORA-39083: Object type ROLE_GRANT failed to create with error: ORA-01917: user or role 'MDINH' does not exist Failing sql is: GRANT "CONNECT" TO "MDINH" Completed 4 ROLE_GRANT objects in 0 seconds Processing object type DATABASE_EXPORT/SCHEMA/DEFAULT_ROLE ORA-39083: Object type DEFAULT_ROLE:"MDINH" failed to create with error: ORA-01918: user 'MDINH' does not exist Failing sql is: ALTER USER "MDINH" DEFAULT ROLE ALL Completed 6 DEFAULT_ROLE objects in 0 seconds Processing object type DATABASE_EXPORT/SCHEMA/ON_USER_GRANT ORA-39083: Object type ON_USER_GRANT failed to create with error: ORA-31625: Schema MDINH is needed to import this object, but is unaccessible ORA-01435: user does not exist Failing sql is: GRANT INHERIT PRIVILEGES ON USER "MDINH" TO "PUBLIC" Completed 7 ON_USER_GRANT objects in 0 seconds Processing object type DATABASE_EXPORT/RESOURCE_COST Completed 1 RESOURCE_COST objects in 0 seconds Processing object type DATABASE_EXPORT/TRUSTED_DB_LINK Completed 1 TRUSTED_DB_LINK objects in 0 seconds Processing object type DATABASE_EXPORT/SCHEMA/PUBLIC_SYNONYM/SYNONYM ORA-31684: Object type SYNONYM:"PUBLIC"."MORE_RECS_TBL" already exists Completed 1 SYNONYM objects in 0 seconds Processing object type DATABASE_EXPORT/SCHEMA/SYNONYM ORA-39083: Object type SYNONYM:"MDINH"."TCUSTMER" failed to create with error: ORA-01917: user or role '' does not exist Failing sql is: CREATE EDITIONABLE SYNONYM "MDINH"."TCUSTMER" FOR "DEMO"."TCUSTMER" ORA-39083: Object type SYNONYM:"MDINH"."TCUSTORD" failed to create with error: ORA-01917: user or role '' does not exist Failing sql is: CREATE EDITIONABLE SYNONYM "MDINH"."TCUSTORD" FOR "DEMO"."TCUSTMER" Completed 2 SYNONYM objects in 0 seconds Processing object type DATABASE_EXPORT/SYSTEM_PROCOBJACT/PRE_SYSTEM_ACTIONS/PROCACT_SYSTEM >>> Cannot set an SCN larger than the current SCN. If a Streams Capture configuration was imported then the Apply that processes the captured messages needs to be dropped and recreated. See My Oracle Support article number 1380295.1. Completed 3 PROCACT_SYSTEM objects in 1 seconds Processing object type DATABASE_EXPORT/SYSTEM_PROCOBJACT/PROCOBJ Completed 23 PROCOBJ objects in 1 seconds Processing object type DATABASE_EXPORT/SYSTEM_PROCOBJACT/POST_SYSTEM_ACTIONS/PROCACT_SYSTEM Completed 3 PROCACT_SYSTEM objects in 25 seconds Processing object type DATABASE_EXPORT/SCHEMA/PROCACT_SCHEMA ORA-39083: Object type PROCACT_SCHEMA failed to create with error: ORA-31625: Schema MDINH is needed to import this object, but is unaccessible ORA-01435: user does not exist Failing sql is: BEGIN sys.dbms_logrep_imp.instantiate_schema(schema_name=>SYS_CONTEXT('USERENV','CURRENT_SCHEMA'), export_db_name=>'CI2', inst_scn=>'806486');COMMIT; END; Completed 11 PROCACT_SCHEMA objects in 1 seconds Processing object type DATABASE_EXPORT/EARLY_OPTIONS/VIEWS_AS_TABLES/TABLE Completed 1 TABLE objects in 0 seconds Processing object type DATABASE_EXPORT/EARLY_POST_INSTANCE_IMPCALLOUT/MARKER Completed 1 MARKER objects in 0 seconds Processing object type DATABASE_EXPORT/NORMAL_OPTIONS/TABLE Completed 16 TABLE objects in 1 seconds Processing object type DATABASE_EXPORT/NORMAL_OPTIONS/TABLE_DATA . . imported "SYS"."AMGT$DP$AUD$" 22.57 KB 0 rows in 0 seconds . . imported "SYS"."AMGT$DP$DAM_CLEANUP_EVENTS$" 7.187 KB 0 rows in 0 seconds . . imported "SYS"."AMGT$DP$DAM_CLEANUP_JOBS$" 7.171 KB 0 rows in 0 seconds . . imported "SYS"."AMGT$DP$DAM_CONFIG_PARAM$" 6.531 KB 14 rows in 0 seconds . . imported "SYS"."DP$TSDP_ASSOCIATION$" 5.898 KB 0 rows in 0 seconds . . imported "SYS"."DP$TSDP_CONDITION$" 5.890 KB 0 rows in 0 seconds . . imported "SYS"."DP$TSDP_FEATURE_POLICY$" 5.906 KB 0 rows in 0 seconds . . imported "SYS"."DP$TSDP_PARAMETER$" 5.953 KB 1 rows in 0 seconds . . imported "SYS"."DP$TSDP_POLICY$" 5.921 KB 1 rows in 0 seconds . . imported "SYS"."DP$TSDP_PROTECTION$" 6.320 KB 0 rows in 0 seconds . . imported "SYS"."DP$TSDP_SENSITIVE_DATA$" 8.437 KB 0 rows in 0 seconds . . imported "SYS"."DP$TSDP_SENSITIVE_TYPE$" 6.320 KB 0 rows in 0 seconds . . imported "SYS"."DP$TSDP_SOURCE$" 6.312 KB 0 rows in 0 seconds . . imported "SYS"."DP$TSDP_SUBPOL$" 6.328 KB 1 rows in 0 seconds . . imported "SYSTEM"."REDO_DB_TMP" 25.59 KB 1 rows in 0 seconds . . imported "SYSTEM"."REDO_LOG_TMP" 26.34 KB 0 rows in 0 seconds Processing object type DATABASE_EXPORT/NORMAL_OPTIONS/VIEWS_AS_TABLES/TABLE ORA-39342: Internal error - failed to import internal objects tagged with SCHEDULER due to ORA-00910: specified length too long for its datatype. ORA-39083: Object type TABLE:"SYSTEM"."SCHEDULER_PROGRAM_ARGS_TMP" failed to create with error: ORA-00910: specified length too long for its datatype Failing sql is: CREATE TABLE "SYSTEM"."SCHEDULER_PROGRAM_ARGS_TMP" ("OWNER" VARCHAR2(128 BYTE) NOT NULL ENABLE, "PROGRAM_NAME" VARCHAR2(128 BYTE) NOT NULL ENABLE, "ARGUMENT_NAME" VARCHAR2(128 BYTE), "ARGUMENT_POSITION" NUMBER NOT NULL ENABLE, "ARGUMENT_TYPE" VARCHAR2(257 BYTE), "METADATA_ATTRIBUTE" VARCHAR2(19 BYTE), "DEFAULT_VALUE" VARCHAR2(32767 BYTE), "DEFA ORA-39083: Object type TABLE:"SYSTEM"."SCHEDULER_JOB_ARGS_TMP" failed to create with error: ORA-00910: specified length too long for its datatype Failing sql is: CREATE TABLE "SYSTEM"."SCHEDULER_JOB_ARGS_TMP" ("OWNER" VARCHAR2(128 BYTE), "JOB_NAME" VARCHAR2(128 BYTE), "ARGUMENT_NAME" VARCHAR2(128 BYTE), "ARGUMENT_POSITION" NUMBER, "ARGUMENT_TYPE" VARCHAR2(257 BYTE), "VALUE" VARCHAR2(32767 BYTE), "ANYDATA_VALUE" "SYS"."ANYDATA" , "OUT_ARGUMENT" VARCHAR2(5 BYTE)) PCTFREE 10 PCTUSED 40 INITRANS 1 MAXTRANS 255 Completed 9 TABLE objects in 0 seconds Processing object type DATABASE_EXPORT/NORMAL_POST_INSTANCE_IMPCALLOU/MARKER Completed 1 MARKER objects in 1 seconds Processing object type DATABASE_EXPORT/FINAL_POST_INSTANCE_IMPCALLOUT/MARKER ORA-39342: Internal error - failed to import internal objects tagged with AUDIT_TRAILS due to ORA-01403: no data found ORA-01403: no data found. Completed 1 MARKER objects in 1 seconds Processing object type DATABASE_EXPORT/SCHEMA/POST_SCHEMA/PROCACT_SCHEMA Completed 3 PROCACT_SCHEMA objects in 0 seconds Processing object type DATABASE_EXPORT/AUDIT_UNIFIED/AUDIT_POLICY_ENABLE Completed 2 AUDIT_POLICY_ENABLE objects in 1 seconds Processing object type DATABASE_EXPORT/POST_SYSTEM_IMPCALLOUT/MARKER Completed 1 MARKER objects in 0 seconds Completed 16 DATABASE_EXPORT/NORMAL_OPTIONS/TABLE_DATA objects in 1 seconds Job "SYS"."SYS_IMPORT_FULL_01" completed with 16 error(s) at Sat Aug 27 21:43:55 2016 elapsed 0 00:00:41
