2020-05-14 17:36:59 +00:00
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#!/usr/bin/env bash
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CURDIR=$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)
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2020-08-01 00:51:12 +00:00
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. "$CURDIR"/../shell_config.sh
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2020-05-14 17:36:59 +00:00
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set -e
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2020-08-01 00:56:32 +00:00
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touch "${CLICKHOUSE_TMP}"/empty.tsv
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clickhouse-client --query="SELECT count() FROM data" --external --file="${CLICKHOUSE_TMP}"/empty.tsv --name=data --types=UInt32
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rm "${CLICKHOUSE_TMP}"/empty.tsv
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2020-05-14 17:36:59 +00:00
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echo -n | clickhouse-client --query="SELECT count() FROM data" --external --file=- --name=data --types=UInt32
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echo | clickhouse-client --query="SELECT count() FROM data" --external --file=- --name=data --types=String
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