ClickHouse/tests/queries/0_stateless/01279_empty_external_table.sh

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#!/usr/bin/env bash
CURDIR=$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)
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. "$CURDIR"/../shell_config.sh
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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
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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