#!/bin/sh

# Include utilities. Use installed version if available and
# use build version if it isn't.
if [ -e @datarootdir@/@PACKAGE_NAME@/scripts/admin-utils.sh ]; then
    . @datarootdir@/@PACKAGE_NAME@/scripts/admin-utils.sh
else
    . @abs_top_builddir@/src/bin/admin/admin-utils.sh
fi

VERSION=`pgsql_version "$@"`

if [ "$VERSION" != "3.2" ]; then
    printf "This script upgrades 3.2 to 3.3. Reported version is $VERSION. Skipping upgrade.\n"
    exit 0
fi

psql "$@" >/dev/null <<EOF

START TRANSACTION;

-- Change subnet ID columns type to BIGINT to match lease4/6 tables
ALTER TABLE hosts ALTER COLUMN dhcp4_subnet_id TYPE BIGINT;
ALTER TABLE hosts ALTER COLUMN dhcp6_subnet_id TYPE BIGINT;

ALTER TABLE dhcp4_options ALTER COLUMN dhcp4_subnet_id TYPE BIGINT;
ALTER TABLE dhcp6_options ALTER COLUMN dhcp6_subnet_id TYPE BIGINT;

-- Set 3.3 schema version.
UPDATE schema_version
    SET version = '3', minor = '3';

-- Schema 3.3 specification ends here.

-- Commit the script transaction
COMMIT;

EOF

exit $RESULT
