mirror of
https://github.com/ClickHouse/ClickHouse.git
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114 lines
3.6 KiB
SQL
114 lines
3.6 KiB
SQL
DROP TABLE IF EXISTS test_table;
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CREATE TABLE test_table
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(
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key UInt64,
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value UInt16
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) ENGINE=Memory() AS SELECT number, number FROM numbers(1e5);
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DROP TABLE IF EXISTS test_table_nullable;
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CREATE TABLE test_table_nullable
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(
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key UInt64,
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value Nullable(UInt16)
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) ENGINE=Memory() AS SELECT number, number % 2 == 0 ? NULL : number FROM numbers(1e5);
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DROP TABLE IF EXISTS test_table_string;
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CREATE TABLE test_table_string
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(
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key String,
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value UInt16
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) ENGINE=Memory() AS SELECT 'foo' || number::String, number FROM numbers(1e5);
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DROP TABLE IF EXISTS test_table_complex;
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CREATE TABLE test_table_complex
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(
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key_1 UInt64,
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key_2 UInt64,
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value UInt16
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) ENGINE=Memory() AS SELECT number, number, number FROM numbers(1e5);
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DROP DICTIONARY IF EXISTS test_dictionary_10_shards;
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CREATE DICTIONARY test_dictionary_10_shards
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(
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key UInt64,
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value UInt16
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) PRIMARY KEY key
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SOURCE(CLICKHOUSE(TABLE test_table))
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LAYOUT(SPARSE_HASHED(SHARDS 10))
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LIFETIME(0);
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SHOW CREATE test_dictionary_10_shards;
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SYSTEM RELOAD DICTIONARY test_dictionary_10_shards;
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SELECT element_count FROM system.dictionaries WHERE database = currentDatabase() AND name = 'test_dictionary_10_shards';
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SELECT count() FROM test_table WHERE dictGet('test_dictionary_10_shards', 'value', key) != value;
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DROP DICTIONARY test_dictionary_10_shards;
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DROP DICTIONARY IF EXISTS test_dictionary_10_shards_nullable;
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CREATE DICTIONARY test_dictionary_10_shards_nullable
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(
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key UInt64,
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value Nullable(UInt16)
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) PRIMARY KEY key
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SOURCE(CLICKHOUSE(TABLE test_table_nullable))
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LAYOUT(SPARSE_HASHED(SHARDS 10))
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LIFETIME(0);
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SHOW CREATE test_dictionary_10_shards_nullable;
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SYSTEM RELOAD DICTIONARY test_dictionary_10_shards_nullable;
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SELECT element_count FROM system.dictionaries WHERE database = currentDatabase() AND name = 'test_dictionary_10_shards_nullable';
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SELECT count() FROM test_table_nullable WHERE dictGet('test_dictionary_10_shards_nullable', 'value', key) != value;
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DROP DICTIONARY test_dictionary_10_shards_nullable;
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DROP DICTIONARY IF EXISTS test_complex_dictionary_10_shards;
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CREATE DICTIONARY test_complex_dictionary_10_shards
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(
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key_1 UInt64,
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key_2 UInt64,
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value UInt16
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) PRIMARY KEY key_1, key_2
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SOURCE(CLICKHOUSE(TABLE test_table_complex))
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LAYOUT(COMPLEX_KEY_SPARSE_HASHED(SHARDS 10))
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LIFETIME(0);
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SYSTEM RELOAD DICTIONARY test_complex_dictionary_10_shards;
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SHOW CREATE test_complex_dictionary_10_shards;
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SELECT element_count FROM system.dictionaries WHERE database = currentDatabase() and name = 'test_complex_dictionary_10_shards';
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SELECT count() FROM test_table_complex WHERE dictGet('test_complex_dictionary_10_shards', 'value', (key_1, key_2)) != value;
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DROP DICTIONARY test_complex_dictionary_10_shards;
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DROP DICTIONARY IF EXISTS test_dictionary_10_shards_string;
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CREATE DICTIONARY test_dictionary_10_shards_string
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(
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key String,
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value UInt16
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) PRIMARY KEY key
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SOURCE(CLICKHOUSE(TABLE test_table_string))
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LAYOUT(SPARSE_HASHED(SHARDS 10))
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LIFETIME(0);
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SYSTEM RELOAD DICTIONARY test_dictionary_10_shards_string;
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DROP DICTIONARY test_dictionary_10_shards_string;
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DROP DICTIONARY IF EXISTS test_dictionary_10_shards_incremental;
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CREATE DICTIONARY test_dictionary_10_shards_incremental
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(
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key UInt64,
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value UInt16
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) PRIMARY KEY key
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SOURCE(CLICKHOUSE(TABLE test_table_last_access UPDATE_FIELD last_access))
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LAYOUT(SPARSE_HASHED(SHARDS 10))
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LIFETIME(0);
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SYSTEM RELOAD DICTIONARY test_dictionary_10_shards_incremental; -- { serverError BAD_ARGUMENTS }
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DROP DICTIONARY test_dictionary_10_shards_incremental;
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DROP TABLE test_table;
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DROP TABLE test_table_nullable;
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DROP TABLE test_table_string;
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DROP TABLE test_table_complex;
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