APNEE-TU DATABASES Instalation Problems Solutions

INSTALATION I We install Postgresql packages with rpm utility in a Linux OS Red-Hat 7.2 We create a new user to administrate databases( typical name for user postgres) We create the database cluster with the instruction initdb –D /usr/local/pgsql/data

INSTALATION II We start postmaster process postmaster –D /usr/local/pgsql/data –i > logfile & We create a empty databases one for andalucia and one for canarias createdb canarias createdb andalucia We execute the script built by SICE that create the tables with psql postgres client.

Problems New initial data for the databases Database schema doesn’t support for more than one lenguage

Solutions I Problem: new initial data for the database –We modify the script that entries the initial data and execute it with psql postgres client

Solutions II Problem: Database schema doesn’t support more than one lenguage. Solutions: two possible solutions 1.- We can modify the database to let a user to choose spanish or english (this require to change the web pages’s java classes and the database. 2.- We can create a database in english and one in spanish. More easy to do.Don´t need to know torque, turbine and velocity.