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SQL script update procedure
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To update the .sql files in this directory, follow the following steps.

SOURCE = directory of the root of your checkout

* Build and install this package ("ResourceAssignmentDatabase"):
    mkdir -p ~/build/gnu_opt && cd ~/build/gnu_opt
    cmake -DBUILD_PACKAGES=ResourceAssignmentDatabase $SOURCE
    make -j 8 install
* Add its paths to your environment:
    source ~/build/gnu_opt/installed/lofarinit.sh
* Go back to this source dir
    cd $SOURCE/SAS/ResourceAssignment/ResourceAssignmentDatabase/sql
* Regenerate the .sql files
    ./create_add_notifications.sql.py
    ./create_add_virtual_instrument.sql.py

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Database creation procedure (test system)
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To create a fresh and empty RADB, follow the following steps.

* Obtain credentials. Login as lofarsys@scu199 and:
* Copy *.sql to scu199 and go there:
    scp *.sql scu199:
    ssh scu199
* Obtain/adjust the relevant credentials. As lofarsys:
    cat ~/.lofar/dbcredentials/radb.ini
* Stop any services interacting with the radb:
    supervisorctl -p 123 stop ra_services:
* If you want a NEW database, create one (see radb.ini for the relevant parameters):
    (see create_database.sql)
* Reinitialise the database (see radb.ini for the relevant parameters):
    psql -h $DBHOST $DATABASE -U $DBUSER -f create_and_populate_database.sql -W
* Ignore all NOTICES.
* Stop any services interacting with the radb:
    supervisorctl -p 123 start RA_Services: