#!/usr/bin/env bash CURDIR=$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd) # shellcheck source=../shell_config.sh . "$CURDIR"/../shell_config.sh set -e touch "${CLICKHOUSE_TMP}"/empty.tsv $CLICKHOUSE_CLIENT --query="SELECT count() FROM data" --external --file="${CLICKHOUSE_TMP}"/empty.tsv --name=data --types=UInt32 rm "${CLICKHOUSE_TMP}"/empty.tsv echo -n | $CLICKHOUSE_CLIENT --query="SELECT count() FROM data" --external --file=- --name=data --types=UInt32 echo | $CLICKHOUSE_CLIENT --query="SELECT count() FROM data" --external --file=- --name=data --types=String