mirror of
https://github.com/ClickHouse/ClickHouse.git
synced 2024-09-20 00:30:49 +00:00
23 lines
1.1 KiB
XML
23 lines
1.1 KiB
XML
<test>
|
|
<create_query>
|
|
CREATE TABLE test_table_map_1 (a Map(String, String)) ENGINE=Memory
|
|
</create_query>
|
|
|
|
<fill_query>insert into test_table_map_1 select CAST((['xyz', 'abc', '123'], [cast(number % 10 as String), 'dsdfsd', '123']), 'Map(String, String)') from numbers(10000000)</fill_query>
|
|
|
|
<query>select a['xyz'] from test_table_map_1 Format Null settings max_threads=1</query>
|
|
<query>select a['123'] from test_table_map_1 Format Null settings max_threads=1</query>
|
|
|
|
<drop_query>drop table test_table_map_1</drop_query>
|
|
|
|
<create_query>
|
|
CREATE TABLE test_table_map_2 (a Map(String, String)) ENGINE=Memory
|
|
</create_query>
|
|
|
|
<fill_query>insert into test_table_map_2 select if (number % 2 = 0, CAST((['xyz', 'abc', '123'], [cast(number % 10 as String), 'dsdfsd', '123']), 'Map(String, String)'), CAST((['123', 'abc', 'xyz'], ['123', 'dsdfsd', cast(number % 10 as String)]), 'Map(String, String)')) from numbers(10000000)</fill_query>
|
|
|
|
<query>select a['xyz'] from test_table_map_2 Format Null settings max_threads=1</query>
|
|
|
|
<drop_query>drop table test_table_map_2</drop_query>
|
|
</test>
|