Importing data with impdp table with 3 new columns

Hello

Is it possible to import data with impdp in tables with 3 new columns?

Kind regards

William

To do this, I use this method:

Add the three columns in the source table and create the package:

CREATE OR REPLACE PACKAGE DATAPUMP_TECH_COLS

IS

FUNCTION SET_DML_DATE (p1 in TIMESTAMP)

BACK TO TIMESTAMP;

FUNCTION SET_DML_TYPE (p2 in VARCHAR2)

RETURN VARCHAR2;

FUNCTION SET_DML_SCN (p3 in NUMBER)

RETURN NUMBER;

END DATAPUMP_TECH_COLS;

/

CREATE OR REPLACE PACKAGE BODY SYS. DATAPUMP_TECH_COLS

IS

FUNCTION SET_DML_DATE (p1 in TIMESTAMP)

RETURNS THE TIMESTAMP

IS

BEGIN

SYSDATE RETURN;

END;

FUNCTION SET_DML_TYPE (p2 in VARCHAR2)

RETURN VARCHAR2

IS

BEGIN

RETURN ' ';

END;

FUNCTION SET_DML_SCN (p3 in NUMBER)

RETURN NUMBER

IS

BEGIN

RETURN 0;

END;

END;

/

Export a table with remap_data

expdp = TEMP_DIR PARALLEL = 8 TABLES directory is PIVOTMAT2. ACCTG_LINE LOGFILE = expdp_acctg.log = COMPRESSION STATISTICS ALL EXCLUDE =.

DUMPFILE = ACCTG1.dmp, ACCTG2.dmp, ACCTG3.dmp, ACCTG4.dmp, ACCTG5.dmp, ACCTG6.dmp, ACCTG7.dmp, ACCTG8.dmp REUSE_DUMPFILES = YES.

REMAP_DATA = PIVOTMAT2. ACCTG_LINE. DML_TYPE:SYS. DATAPUMP_TECH_COLS. SET_DML_TYPE.------

REMAP_DATA = PIVOTMAT2. ACCTG_LINE. DML_DATE:SYS. DATAPUMP_TECH_COLS. SET_DML_DATE.------

REMAP_DATA = PIVOTMAT2. ACCTG_LINE. DML_SCN:SYS. DATAPUMP_TECH_COLS. SET_DML_SCN

Import table

Impdp "" / as sysdba "" DIRECTORY = SRC_PIVOT TABLE_EXISTS_ACTION = TRONQUER REMAP_SCHEMA = PIVOTMAT2:STGPIV.

DUMPFILE = ACCTG1.dmp, ACCTG2.dmp, ACCTG3.dmp, ACCTG4.dmp, ACCTG5.dmp, ACCTG6.dmp, ACCTG7.dmp, ACCTG8.dmp PARALLEL = 8

to complete the removal of the collar if necessary.

Tags: Database

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