mirror of
https://github.com/ClickHouse/ClickHouse.git
synced 2024-11-14 19:45:11 +00:00
39 lines
1.3 KiB
Bash
Executable File
39 lines
1.3 KiB
Bash
Executable File
#!/usr/bin/env bash
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CURDIR=$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)
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. $CURDIR/../shell_config.sh
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function perform()
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{
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local query=$1
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TZ=UTC $CLICKHOUSE_CLIENT \
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--use_client_time_zone=1 \
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--input_format_values_interpret_expressions=0 \
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--query "$query" 2>/dev/null
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if [ "$?" -ne 0 ]; then
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echo "query failed"
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fi
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}
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perform "DROP TABLE IF EXISTS test.alter"
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perform "CREATE TABLE test.alter (d Date, a Enum8('foo'=1), b DateTime, c DateTime) ENGINE=MergeTree(d, (a, b, toTime(c)), 8192)"
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perform "INSERT INTO test.alter VALUES ('2017-02-09', 'foo', '2017-02-09 00:00:00', '2017-02-09 00:00:00')"
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# Must fail because d is used as as a date column in MergeTree
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perform "ALTER TABLE test.alter MODIFY COLUMN d UInt16"
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perform "ALTER TABLE test.alter MODIFY COLUMN a Enum8('foo'=1, 'bar'=2)"
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perform "ALTER TABLE test.alter MODIFY COLUMN b UInt32"
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# Must fail because column c is used in primary key via an expression.
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perform "ALTER TABLE test.alter MODIFY COLUMN c UInt32"
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perform "INSERT INTO test.alter VALUES ('2017-02-09', 'bar', 1486598400, '2017-02-09 00:00:00')"
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perform "SELECT d FROM test.alter WHERE a = 'bar'"
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perform "SELECT a, b, b = toUnixTimestamp(c) FROM test.alter ORDER BY a FORMAT TSV"
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perform "DROP TABLE test.alter"
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