Oracle: Unterschied zwischen den Versionen
Aus Alexander's Wiki
Admin (Diskussion | Beiträge) |
Admin (Diskussion | Beiträge) |
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Zeile 31: | Zeile 31: | ||
<source lang="sql"> | <source lang="sql"> | ||
create or replace directory dump_dir as '/home/oracle/dumps'; | create or replace directory dump_dir as '/home/oracle/dumps'; | ||
create user <user> identified by < | create user <user> identified by <password>; | ||
grant all privileges to aut_gaf_t1_20111222; | grant all privileges to aut_gaf_t1_20111222; | ||
</source> | </source> |
Version vom 2. Mai 2012, 14:52 Uhr
Export
Per Kommandozeile
export ORACLE_SID=<DB_Instance>
expdp system/<password> parfile=<paramter_file>
Dabei könnte die Parameterdatei folgendermaßen aussehen:
DUMPFILE=<dumpfile>.dmp
DIRECTORY=dump_directory
LOGFILE=<logfile>.log
JOB_NAME=<Jobname_beliebig>
SCHEMAS=<existierendes Schema in der Datenbank>
Das dump_directory wurde vorher in der Datenbank beschrieben durch:
create or replace directory dump_dir as '/home/oracle/dumps';
Import
Per Kommandozeile
create or replace directory dump_dir as '/home/oracle/dumps';
create user <user> identified by <password>;
grant all privileges to aut_gaf_t1_20111222;
Einfach mal merken:
delete from e_tci where rowid in (
WITH nummern AS
(Select Row_Number() Over (Partition By E.System_Id Order By Hw_Part_No ) N,
e.rowid as rid
FROM E_Tci E
),
Zuloeschen AS
( SELECT * FROM Nummern WHERE N > 7
)
Select Rid From Zuloeschen);