8/13/2019 Netezza SQL

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Netezza:--

Environmental variables-----------------------

NZ_USER="xxx"NZ_PASSWORD="*****"NZ_DATABASE="TRAINING_DB"NZ_SECURITY_LEVEL : preferredSecured, preferredUnsecured, onlySecured, onlyUnsecured

SESSIONS---------ALTER, DROP, SHOW

\set->displays session variables

TO EXECUTE QUERIES FROM A FILE-------------------------------1. nzsql -f filename

2. nzsql\i foo.sql

TO READ INPUT-------------nzsql < foo.sql(eg.)

TO STORE THE COUNT VALUE IN A VARIABLE--------------------------------------VAR1=nzsql -A -t -c "select count(*) from test_table"

OUTPUT TO A FILE----------------1. nzsql -o foo.out2.nzsql

\o foo.out