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upgrade db incrementally

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This commit is contained in:
Oliver Gorwits
2012-12-20 13:29:54 +00:00
parent 935bba9070
commit 26e6263613
1 changed files with 13 additions and 2 deletions
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15
Netdisco/bin/netdisco-db-deploy
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@@ -63,12 +63,23 @@ try {
$dbh->selectrow_arrayref("SELECT * FROM device WHERE 0 = 1"); $dbh->selectrow_arrayref("SELECT * FROM device WHERE 0 = 1");
}); });
$schema->_set_db_version(2) $schema->_set_db_version({version => 2})
if $schema->get_db_version == 1; if $schema->get_db_version == 1;
$schema->storage->disconnect; $schema->storage->disconnect;
}; };
# upgrade from whatever dbix_class_schema_versions says, to $VERSION # upgrade from whatever dbix_class_schema_versions says, to $VERSION
$schema->txn_do(sub { $schema->upgrade }); my $db_version = $schema->get_db_version;
my $target_version = $schema->schema_version;
# one step at a time, in case user has applied local changes already
for (my $i = $db_version; $i < $target_version; $i++) {
try {
$schema->upgrade_single_step($i, $i + 1);
}
catch {
$schema->_set_db_version({version => $i + 1});
}
}
exit 0; exit 0;