mirror of
https://github.com/ClickHouse/ClickHouse.git
synced 2024-11-22 15:42:02 +00:00
36 lines
1.2 KiB
Bash
Executable File
36 lines
1.2 KiB
Bash
Executable File
#!/usr/bin/env bash
|
|
|
|
function perform()
|
|
{
|
|
local query=$1
|
|
TZ=UTC clickhouse-client \
|
|
--use_client_time_zone=1 \
|
|
--input_format_values_interpret_expressions=0 \
|
|
--query "$query" 2>/dev/null
|
|
if [ "$?" -ne 0 ]; then
|
|
echo "query failed"
|
|
fi
|
|
}
|
|
|
|
perform "DROP TABLE IF EXISTS test.alter"
|
|
perform "CREATE TABLE test.alter (d Date, a Enum8('foo'=1), b DateTime, c DateTime) ENGINE=MergeTree(d, (a, b, toTime(c)), 8192)"
|
|
|
|
perform "INSERT INTO test.alter VALUES ('2017-02-09', 'foo', '2017-02-09 00:00:00', '2017-02-09 00:00:00')"
|
|
|
|
# Must fail because d is used as as a date column in MergeTree
|
|
perform "ALTER TABLE test.alter MODIFY COLUMN d UInt16"
|
|
|
|
perform "ALTER TABLE test.alter MODIFY COLUMN a Enum8('foo'=1, 'bar'=2)"
|
|
perform "ALTER TABLE test.alter MODIFY COLUMN b UInt32"
|
|
|
|
# Must fail because column c is used in primary key via an expression.
|
|
perform "ALTER TABLE test.alter MODIFY COLUMN c UInt32"
|
|
|
|
perform "INSERT INTO test.alter VALUES ('2017-02-09', 'bar', 1486598400, '2017-02-09 00:00:00')"
|
|
|
|
perform "SELECT d FROM test.alter WHERE a = 'bar'"
|
|
|
|
perform "SELECT a, b, b = toUnixTimestamp(c) FROM test.alter ORDER BY a FORMAT TSV"
|
|
|
|
perform "DROP TABLE test.alter"
|