Friday, October 28, 2005
Tuesday, October 25, 2005
Parallel export for partitioned tables
db2_all "<<+$nodenum<db2 connect to $dbname; db2 export to $filename of del select * from $tablename where nodenumber($partitioningkey)=$nodenumber"
Example:
db2_all "<<+11<db2 connect to testdb; db2 export to /backup/test_table.del.11 of del select * from test_table where nodenumber(ID) = 11; db2 terminate"
NOTE:
Example:
db2_all "<<+11<db2 connect to testdb; db2 export to /backup/test_table.del.11 of del select * from test_table where nodenumber(ID) = 11; db2 terminate"
NOTE:
- Useful for large tables.
- Be sure to export all the partitions in which the table is defined.
- Export each partition to seperate filesystem for better performance.
Friday, October 14, 2005
Cataloging AS/400 database on DB2 Connect
Command sequence to catalog AS/400 database in DB2 Connect:
Command sequence to catalog the as/400 database that was already cataloged in DB2 Connect.
*Use the portnumber of DB2 connect not AS/400
- db2 catalog tcpip node <node_name> remote <host_name> server <port_no>
- db2 catalog dcs database <local_name> as <real_db_name>
- db2 catalog database <local_name> as <alias> at node <node_name> authentication dcs
Command sequence to catalog the as/400 database that was already cataloged in DB2 Connect.
- db2 catalog tcpip node <node_name> remote <host_name_or_address> server <port_no>*
- db2 catalog database <local_name> as <alias> at node <node_name>
*Use the portnumber of DB2 connect not AS/400
Subscribe to:
Posts (Atom)