02-28-2014
I suggest including samples of what you are talking about. It's not clear what you mean by procedural programming. Are you running a number of sql commands and driving them shell script? As far as best practice, I would be concerned about performance issues like total execution time, are you impacting other queries, etc. Post examples.
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LEARN ABOUT DEBIAN
cvm-pgsql
cvm-pgsql(8) System Manager's Manual cvm-pgsql(8)
NAME
cvm-pgsql - PgSQL module
SYNOPSIS
cvm-pgsql
CREDENTIALS
Pass phrase
DESCRIPTION
This module queries a PgSQL database for the account name, compares the stored pass phrase with the given one using crypt(3).
CONFIGURATION VARIABLES
The server hostname, port, database, username, password, and additional options can be controlled by setting $PGHOST, $PGPORT, $PGDATABASE,
$PGUSER, $PGPASSWORD, and $PGOPTIONS respectively, which are parsed by the PgSQL client library.
CVM_MYSQL_POSTQ (optional)
The SQL query to execute after the credentials have been validated, see cvm-sql(7).
CVM_PGSQL_PWCMP (optional)
The password comparison module to use.
CVM_PGSQL_QUERY (optional)
The SQL query to issue to retrieve the row containing the account information from the database.
SEE ALSO
cvm-sql(7), cvm-mysql(8), cvm-pwfile(8), cvm-qmail(8), cvm-unix(8), cvm-vmailmgr(8), cvm-benchclient(8), cvm-checkpassword(8), cvm-test-
client(8)
http://untroubled.org/pwcmp/pwcmp.html
http://untroubled.org/cvm/cvm.html
cvm-pgsql(8)