0

I have the following import

impdp userprod/oracleu_23 FULL=Y REMAP_TABLESPACE=TB_SYS_DAT:TB_DATA REMAP_SCHEMA:ADMIN:USERPROD
      directory=DIR_DMP_FILES dumpfile=DWH_PLAN_PARAM_20220104.dmp logfile=DWH_PLAN_PARAM_20220104.log

I have a doubt

If I execute the import with the FULL=Y parameter, all the tables that I have in the TB_DATA tablespace are deleted and the information from the TB_SYS_DAT tablespace is copied.

You could confirm this for me.

I only want to copy 1 table but I don't want the other tables to be deleted

The import that it would execute is:

remove the parameter FULL=Y and put the parameters of the table that I want to import TABLES=PLAN_PARAM

impdp userprod/oracleu_23 TABLES=PLAN_PARAM REMAP_TABLESPACE=TB_SYS_DAT:TB_DATA REMAP_SCHEMA:ADMIN:USERPROD
      directory=DIR_DMP_FILES dumpfile=DWH_PLAN_PARAM_20220104.dmp logfile=DWH_PLAN_PARAM_20220104.log
Jeniffer Lorena Guillen Castro
  • 75
  • 2
  • 8

1 Answers1

0

If I execute the import with the FULL=Y parameter, all the tables that I have in the TB_DATA tablespace are deleted and the information from the TB_SYS_DAT tablespace is copied. You could confirm this for me.

I don't think so. What makes you think that? As far as I can tell, only if you use the TABLE_EXISTS_ACTION parameter with certain options tables (or their contents) might be replaced by data from the dump file. Otherwise, everything you currently have in target schema remains as is, nothing is being dropped/deleted.

If you want to import only one table, then yes - you'd use the TABLES parameter.

Littlefoot
  • 131,892
  • 15
  • 35
  • 57