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19 lines
816 B
Bash
19 lines
816 B
Bash
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#!/usr/bin/env bash
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set -e
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CURDIR=$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)
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. $CURDIR/../shell_config.sh
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echo "DROP TABLE IF EXISTS test.test" | ${CLICKHOUSE_CLIENT}
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echo "CREATE TABLE test.test (ts DATETIME) ENGINE = MergeTree PARTITION BY toStartOfDay(ts) ORDER BY tuple()" | ${CLICKHOUSE_CLIENT}
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for i in {1..500}; do echo "ALTER TABLE test.test ADD COLUMN c$i DOUBLE;"; done | ${CLICKHOUSE_CLIENT} -n
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for i in {1..500}; do echo "ALTER TABLE test.test ADD COLUMN d DOUBLE" | ${CLICKHOUSE_CLIENT}; echo "ALTER TABLE test.test DROP COLUMN d" | ${CLICKHOUSE_CLIENT} -n; done &
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for i in {1..500}; do echo "ALTER TABLE test.test ADD COLUMN e DOUBLE" | ${CLICKHOUSE_CLIENT}; echo "ALTER TABLE test.test DROP COLUMN e" | ${CLICKHOUSE_CLIENT} -n; done &
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wait
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echo "DROP TABLE test.test" | ${CLICKHOUSE_CLIENT}
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