mirror of
https://github.com/ClickHouse/ClickHouse.git
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49 lines
2.1 KiB
Bash
Executable File
49 lines
2.1 KiB
Bash
Executable File
#!/usr/bin/env bash
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CURDIR=$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)
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# shellcheck source=../shell_config.sh
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. "$CURDIR"/../shell_config.sh
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opts=(
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"--allow_experimental_analyzer=0"
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)
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$CLICKHOUSE_CLIENT "${opts[@]}" --multiquery <<EOF
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SET allow_experimental_window_view = 1;
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DROP TABLE IF EXISTS mt;
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DROP TABLE IF EXISTS wv;
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CREATE TABLE mt(a Int32, market Int64, timestamp DateTime) ENGINE=MergeTree ORDER BY tuple();
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CREATE WINDOW VIEW wv ENGINE Memory WATERMARK=ASCENDING AS SELECT count(a) AS count, market, tumbleEnd(wid) AS w_end FROM mt GROUP BY tumble(timestamp, INTERVAL '5' SECOND, 'US/Samoa') AS wid, market;
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INSERT INTO mt VALUES (1, 1, toDateTime('1990/01/01 12:00:00', 'US/Samoa'));
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INSERT INTO mt VALUES (1, 2, toDateTime('1990/01/01 12:00:01', 'US/Samoa'));
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INSERT INTO mt VALUES (1, 3, toDateTime('1990/01/01 12:00:02', 'US/Samoa'));
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INSERT INTO mt VALUES (1, 4, toDateTime('1990/01/01 12:00:05', 'US/Samoa'));
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INSERT INTO mt VALUES (1, 5, toDateTime('1990/01/01 12:00:06', 'US/Samoa'));
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EOF
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while true; do
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$CLICKHOUSE_CLIENT "${opts[@]}" --query="SELECT count(*) FROM wv" | grep -q "3" && break || sleep .5 ||:
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done
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$CLICKHOUSE_CLIENT "${opts[@]}" --query="SELECT * FROM wv ORDER BY market, w_end;"
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$CLICKHOUSE_CLIENT "${opts[@]}" --query="SELECT '----ALTER TABLE...MODIFY QUERY----';"
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$CLICKHOUSE_CLIENT "${opts[@]}" --multiquery <<EOF
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ALTER TABLE wv MODIFY QUERY SELECT count(a) AS count, mt.market * 2 as market, tumbleEnd(wid) AS w_end FROM mt GROUP BY tumble(timestamp, INTERVAL '5' SECOND, 'US/Samoa') AS wid, mt.market;
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INSERT INTO mt VALUES (1, 6, toDateTime('1990/01/01 12:00:10', 'US/Samoa'));
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INSERT INTO mt VALUES (1, 7, toDateTime('1990/01/01 12:00:11', 'US/Samoa'));
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INSERT INTO mt VALUES (1, 8, toDateTime('1990/01/01 12:00:30', 'US/Samoa'));
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EOF
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while true; do
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$CLICKHOUSE_CLIENT "${opts[@]}" --query="SELECT count(*) FROM wv" | grep -q "5" && break || sleep .5 ||:
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done
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$CLICKHOUSE_CLIENT "${opts[@]}" --query="SELECT count, market, w_end FROM wv ORDER BY market, w_end;"
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$CLICKHOUSE_CLIENT "${opts[@]}" --query="DROP TABLE wv"
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$CLICKHOUSE_CLIENT "${opts[@]}" --query="DROP TABLE mt"
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