#!/bin/sh

PGPASSWORD=$DB_PASSWORD psql -h $DB_HOST -U $DB_USER -d $DB_NAME -c "SELECT EXISTS (SELECT 1 FROM information_schema.tables WHERE table_name = 'session')" | grep f

if [ $? -ne 1 ]; then
   PGPASSWORD=$DB_PASSWORD psql -h $DB_HOST -U $DB_USER -d $DB_NAME -f /var/lib/roundcube/SQL/postgres.initial.sql
fi