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cartodb/db/migrate/20161011074820_add_index_to...

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443 B

Sequel.migration do
no_transaction # indexes need to be created outside of the transaction
# This index is used for metrics gathering per database host. See #10115
up do
SequelRails.connection.run %{
CREATE INDEX CONCURRENTLY "users_database_host_index" ON "users" ("database_host");
}
end
down do
SequelRails.connection.run %{
DROP INDEX CONCURRENTLY IF EXISTS "users_database_host_index";
}
end
end