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#!/bin/sh
# Copyright (C) 2019-2022 Internet Systems Consortium, Inc. ("ISC")
#
# This Source Code Form is subject to the terms of the Mozilla Public
# License, v. 2.0. If a copy of the MPL was not distributed with this
# file, You can obtain one at http://mozilla.org/MPL/2.0/.
# shellcheck disable=SC1091
# SC1091: Not following: ... was not specified as input (see shellcheck -x).
# Exit with error if commands exit with non-zero and if undefined variables are
# used.
set -eu
# shellcheck disable=SC2034
# SC2034: ... appears unused. Verify use (or export if used externally).
prefix="@prefix@"
# 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 [ "$VERSION" != "5.1" ]; then
printf 'This script upgrades 5.1 to 6.0. '
printf 'Reported version is %s. Skipping upgrade.\n' "${VERSION}"
exit 0
fi
psql "$@" >/dev/null <<EOF
START TRANSACTION;
-- Create a lower case hostname index for hosts.
CREATE INDEX hosts_by_hostname ON hosts (lower(hostname))
WHERE hostname IS NOT NULL;
-- Create a hostname index for lease4.
CREATE INDEX lease4_by_hostname ON lease4 (lower(hostname))
WHERE hostname IS NOT NULL;
-- Create a hostname index for lease6.
CREATE INDEX lease6_by_hostname ON lease6 (lower(hostname))
WHERE hostname IS NOT NULL;
-- Move to lower case hostnames in lease4 table.
-- Not required so in comment
-- UPDATE lease4 SET hostname = lower(hostname)
-- WHERE lower(hostname) != hostname;
-- Move to lower case hostnames in lease6 table.
-- Not required so in comment
-- UPDATE lease6 SET hostname = lower(hostname)
-- WHERE lower(hostname) != hostname;
-- Set 6.0 schema version.
UPDATE schema_version
SET version = '6', minor = '0';
-- Schema 5.1a specification ends here.
-- Commit the script transaction
COMMIT;
EOF
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