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README for ODB tool. 

This readme will help you get started on using ODB tool. Documentation for ODB tool
can be found on Trafodion Wiki site

1. Install and configure Trafodion Linux or Windows ODBC driver 
2. Create a datasource for Trafodion
3. LD_LIBRARY_PATH should contain both Trafodion ODB and  unix odbc libraries
4. Using isql, connect to Trafodion datasource
3. Execute odb tool by executing 'odb64luo -h' which will display the parameters that can be
   used to load/extract data to/from Trafodion tables

The following env vars will have to be set:
export ODBCHOME=<path to ini files>
export ODBCSYSINI=${ODBCHOME}
export ODBCINI=${ODBCSYSINI}/odbc.ini
export AppUnicodeType=utf16
export LD_LIBRARY_PATH=$LD_LIBRARY_PATH:<path to Trafodion odbc linux driver>:/usr/lib64:<path to unixodbc>

Example table definition:


    ( region_id      INT NOT NULL 
    , region_name    VARCHAR2(25) 
    );

Example map file:

REGION_ID:IRAND:1:10000
REGION_NAME:CRAND:25

Example commands:

1. For loading a table called REGIONS in schema QA with 10000 rows using 8 parallel threads and rowset size of 500:

odb64luo -u xx -p xx -d traf -l src=nofile:tgt=TRAFODION.QA.REGIONS:map=regions.map:max=10000:rows=500:parallel=8

2. To extract data from the same table:

odb64luo -u xx -p xx -d traf -e src=TRAFODION.QA.REGIONS:tgt=regions.dat

3. To copy data from one table to similar table (table should exist):

odb64luo -u xx:xx -p xx:xx -d traf:traf -cp src=TRAFODION.QA.REGIONS:tgt=TRAFODION.QA.REGIONS_COPY