Im Folgenden sollen einige Beispiele des Exports von Daten mit dem Loader CLI im Transportmodus vorgestellt werden.
Eine Beschreibung der Voraussetzungen finden Sie im Abschnitt Transportmodus.
Sie wollen aus der Datenbank DEMODB die Tabelle HOTEL des Schemas HOTEL des Benutzers MONA exportieren. Die Anwendungsdaten sollen dabei als Dateien im CSV-Format exportiert werden. Die Werte der Spalte INFO vom Datentyp LONG der Tabelle HOTEL sollen pro Datensatz in eine separate Datei exportiert werden.
loadercli -p
Package history:
C:\Documents and Settings\anna\Application
Data\sdb\loader\log\transport.log
Package path: c:\transport
Package name: 20060312161616
Step 1: Enter a package
path
Package path: c:\transport
Step 2: Enter a package
comment
Package comment: export
Step 3: What do you
want to do
[1] Transport from a source database into a target database
[2] Export from a source database
[3] Import into a target database
Step 3: 2
Step 4: What do you want
to do
[1] Choose an export package
[2] Create an export package
Step 4: 2
Step 5: Enter the source
database connection
Database computer :
genua
Database name :
demodb
Database user :
mona
Password
: red
Step 6: Choose what you want include into the
package
[1] Complete user; one file per user
[2] Complete user; one file per user, excluding some tables
[3] Complete user; one file per table
[4] Complete user; one file per table, excluding some tables
[5] Complete schema; one file per schema
[6] Complete schema; one file per schema, excluding some tables
[7] Complete schema; one file per table
[8] Complete schema; one file per table, excluding some tables
[9] Schema tables ; one file per table
Step 6: 9
Step 7: Enter the source
database connection
Database schema :
hotel
Step 8: Enter the table names you want include into the package
[1] hotel
[2]
Step 9: Choose the transformation streams
[1] Catalog and data
[2] Catalog
[3] Data
Step 9: 1
Step 10: Do you want to specify the data
streamformat
[1] Yes
[2] No
Step 10: 1
Step 11: How do you want to export the
datastream
[1] Comma separated values; one file per lob column
[2] Comma separated values; one file per lob value
[3] Fixed width values; one file per lob column
[4] Fixed width values; one file per lob value
[5] Platform independent loader records format (with logging)
[6] Platform independent database page
format(without logging, backup necessary)
Step 11: 2
Step 12: How do you want to import the data
[1] Row by row (with logging)
[2] Row by page (without logging, backup necessary)
Step 12: 1
Step 13: The package can be executed or generated
now.
[1] Execute package to transport
data now
[2] Generate package to transport data later
Step 13: 1
Export package
name :
20060312161616
Export package
comment :
export
Export package creation :
20060312161616
Export package execution :
20060312161616
Export package
path :
c:\transport
Export package status [-T]:
EXECUTE
Export
direction [-t]:
EXPORT
Export
package [-p]:
TABLE
Export
part [-P]:
TABLE
Export
streams [-s]:
CATALOG,DATA,PACKAGE
Export
format [-f]:
CSV
Export
format [-F]:
ROW
Export
encoding [-c]:
Export
lobcolumn [-l]:
COLUMNVALUE
Source database computer [-nSRC]: GENUA
Source database name [-dSRC]: DEMODB
Source database user [-uSRC]: MONA
Source database
table :
"HOTEL"."HOTEL"
Step 14: Continue
[1] OK
[2] CANCEL
Step 14: 1
EXPORT TABLE
"HOTEL"
CATALOG OUTSTREAM FILE 'HOTEL.CATALOG'
DDL
DATA OUTSTREAM
FILE 'HOTEL.DATA' CSV
Start 1
MAXROWS
LOB OUTSTREAM FILE "INFO"
'HOTEL_INFO.DATA###'
;
Package execution
time : 10.039s
Package execution log : loader_20060312161616.log
Package
name :
20060312161616
Die Loader-Kommandos, die während der Ausführung des Exportpakets 20060312161616 abgearbeitet werden, können Sie in der Protokolldatei loader_20060312161616.logeinsehen.
Wenn Sie den soeben ausgeführten Export erneut ausführen möchten, geben Sie beim Aufruf des Loader CLI den Namen des Exportpakets an:
loadercli –p 20060312161616
Step 1: Enter the source
database connection
Database computer
: genua
Database name : demodb
Database user :
mona
Password
: red
Export package
name :
20060312161616
Export package
comment :
export
Export package creation :
20060312161616
Export package execution :
20060312171717
Export package
path :
c:\transport
Export package status [-T]:
EXECUTE
Export
direction [-t]:
EXPORT
Export
package [-p]:
20060312161616
Export
part [-P]:
TABLE
Export
streams [-s]:
CATALOG,DATA,PACKAGE
Export
format [-f]:
CSV
Export
format [-F]:
ROW
Export
encoding [-c]:
Export
lobcolumn [-l]:
COLUMNVALUE
Source database computer [-nSRC]: GENUA
Source database name [-dSRC]: DEMODB
Source database user [-uSRC]: MONA
Source database
table :
"HOTEL"."HOTEL"
EXPORT TABLE
"HOTEL"
CATALOG OUTSTREAM FILE 'HOTEL.CATALOG'
DDL
DATA OUTSTREAM
FILE 'HOTEL.DATA' CSV
Start 1
MAXROWS
LOB OUTSTREAM FILE "INFO"
'HOTEL_INFO.DATA###'
;
Package execution
time : 2.152s
Package execution log : loader_20060312171717.log
Package
name :
20060312161616
Die Loader-Kommandos, die während der Ausführung des Exportpakets 20060312161616 abgearbeitet werden, können Sie in der Protokolldatei loader_20060312171717.logeinsehen.
Wenn Sie ein Exportpaket nur generieren, jedoch noch nicht ausführen wollen, verfahren Sie wie folgt:
loadercli –p
Package history:
C:\Documents and Settings\anna\Application
Data\sdb\loader\log\transport.log
Package path: c:\transport
Package name: 20060322101010
Step 1: Enter a package
path
Package path: c:\transport
Step 2: Enter a package
comment
Package comment: export_generate
Step 3: What do you want to do
[1] Transport from a source database into a target database
[2] Export from a source database
[3] Import into a target database
Step 3: 2
Step 4: What do you want
to do
[1] Choose an export package (updates data)
[2] Create an export package
Step 4: 2
Step 5: Enter the source
database connection
Database computer :
genua
Database name :
demodb
Database user :
mona
Password
: red
Step 6: Choose what you want include into the
package
[1] Complete user; one file per user
[2] Complete user; one file per user, excluding some tables
[3] Complete user; one file per table
[4] Complete user; one file per table, excluding some tables
[5] Complete schema; one file per schema
[6] Complete schema; one file per schema, excluding some tables
[7] Complete schema; one file per table
[8] Complete schema; one file per table, excluding some tables
[9] Schema tables ; one file per table
Step 6: 9
Step 7: Enter the source
database connection
Database schema :
hotel
Step 8: Enter the table names you want include into the package
[1] hotel
[2]
Step 9: Choose the transformation streams
[1] Catalog and data
[2] Catalog
[3] Data
Step 9: 1
Step 10: Do you want to specify the data
streamformat
[1] Yes
[2] No
Step 10: 1
Step 11: How do you want to export the
datastream
[1] Comma separated values; one file per lob column
[2] Comma separated values; one file per lob value
[3] Fixed width values; one file per lob column
[4] Fixed width values; one file per lob value
[5] Platform independent loader records format (with logging)
[6] Platform independent database page
format(without logging, backup necessary)
Step 11: 2
Step 12: How do you want to import the data
[1] Row by row (with logging)
[2] Row by page (without logging, backup necessary)
Step 12: 1
Step 13: The package can be executed or generated
now.
[1] Execute package to transport
data now
[2] Generate package to transport data later
Step 13: 2
Export package
name :
20060322101010
Export package
comment :
export_generate
Export package creation :
20060322101010
Export package execution :
20060322101010
Export package
path :
c:\transport
Export package status [-T]:
EXECUTE
Export
direction [-t]:
GENERATE
Export
package [-p]:
TABLE
Export
part [-P]:
TABLE
Export
streams [-s]:
CATALOG,DATA,PACKAGE
Export
format [-f]:
CSV
Export
format [-F]:
ROW
Export
encoding [-c]:
Export
lobcolumn [-l]:
COLUMNVALUE
Source database computer [-nSRC]: GENUA
Source database name [-dSRC]: DEMODB
Source database user [-uSRC]: MONA
Source database
table :
"HOTEL"."HOTEL"
Step 14: Continue
[1] OK
[2] CANCEL
Step 14: 1
EXPORT TABLE
"HOTEL"
CATALOG OUTSTREAM FILE 'HOTEL.CATALOG'
DDL
DATA OUTSTREAM
FILE 'HOTEL.DATA' CSV
Start 1
MAXROWS
LOB OUTSTREAM FILE "INFO"
'HOTEL_INFO.DATA###'
;
Package execution
time : 11.195s
Package
name :
20060322101010
Wenn Sie ein generiertes Exportpaket ausführen möchten, geben Sie beim Aufruf des Loader CLI den Namen des Exportpakets an:
loadercli –p 20060322101010
Step 1: Enter the source
database connection
Database computer
: genua
Database name : demodb
Database user :
mona
Password
: red
Export package
name :
20060322101010
Export package
comment :
export_generate
Export package creation :
20060322101010
Export package execution :
20060322121212
Export package
path :
c:\transport
Export package status [-T]:
EXECUTE
Export
direction [-t]:
EXPORT
Export
package [-p]:
20060322101010
Export
part [-P]:
TABLE
Export
streams [-s]:
CATALOG,DATA,PACKAGE
Export
format [-f]:
CSV
Export
format [-F]:
ROW
Export
encoding [-c]:
Export
lobcolumn [-l]:
COLUMNVALUE
Source database computer [-nSRC]: GENUA
Source database name [-dSRC]: DEMODB
Source database user [-uSRC]: MONA
Source database
table :
"HOTEL"."HOTEL"
EXPORT TABLE
"HOTEL"
CATALOG OUTSTREAM FILE 'HOTEL.CATALOG'
DDL
DATA OUTSTREAM
FILE 'HOTEL.DATA' CSV
Start 1
MAXROWS
LOB OUTSTREAM FILE "INFO"
'HOTEL_INFO.DATA###'
;
Package execution
time : 2.058s
Package execution log : loader_20060322121212.log
Package
name :
20060322101010
Die Loader-Kommandos, die während der Ausführung des Exportpakets 20060322101010 abgearbeitet werden, können Sie in der Protokolldatei loader_20060322121212.log einsehen.
Siehe auch:
Loader, Protokolldatei