ClickHouse/tests/queries/0_stateless/01676_range_hashed_dictionary.sql

DROP DATABASE IF EXISTS database_for_range_dict;

CREATE DATABASE database_for_range_dict;

CREATE TABLE database_for_range_dict.date_table
(
  CountryID UInt64,
  StartDate Date,
  EndDate Date,
  Tax Float64
)
ENGINE = MergeTree()
ORDER BY CountryID;

INSERT INTO database_for_range_dict.date_table VALUES(1, toDate('2019-05-05'), toDate('2019-05-20'), 0.33);
INSERT INTO database_for_range_dict.date_table VALUES(1, toDate('2019-05-21'), toDate('2019-05-30'), 0.42);
INSERT INTO database_for_range_dict.date_table VALUES(2, toDate('2019-05-21'), toDate('2019-05-30'), 0.46);

CREATE DICTIONARY database_for_range_dict.range_dictionary
(
  CountryID UInt64,
  StartDate Date,
  EndDate Date,
  Tax Float64 DEFAULT 0.2
)
PRIMARY KEY CountryID
SOURCE(CLICKHOUSE(HOST 'localhost' PORT tcpPort() USER 'default' TABLE 'date_table' DB 'database_for_range_dict'))
LIFETIME(MIN 1 MAX 1000)
LAYOUT(RANGE_HASHED())
RANGE(MIN StartDate MAX EndDate);

SELECT 'Dictionary not nullable';
SELECT 'dictGet';
SELECT dictGet('database_for_range_dict.range_dictionary', 'Tax', toUInt64(1), toDate('2019-05-15'));
SELECT dictGet('database_for_range_dict.range_dictionary', 'Tax', toUInt64(1), toDate('2019-05-29'));
SELECT dictGet('database_for_range_dict.range_dictionary', 'Tax', toUInt64(2), toDate('2019-05-29'));
SELECT dictGet('database_for_range_dict.range_dictionary', 'Tax', toUInt64(2), toDate('2019-05-31'));
SELECT dictGetOrDefault('database_for_range_dict.range_dictionary', 'Tax', toUInt64(2), toDate('2019-05-31'), 0.4);
SELECT 'dictHas';
SELECT dictHas('database_for_range_dict.range_dictionary', toUInt64(1), toDate('2019-05-15'));
SELECT dictHas('database_for_range_dict.range_dictionary', toUInt64(1), toDate('2019-05-29'));
SELECT dictHas('database_for_range_dict.range_dictionary', toUInt64(2), toDate('2019-05-29'));
SELECT dictHas('database_for_range_dict.range_dictionary', toUInt64(2), toDate('2019-05-31'));
SELECT 'select columns from dictionary';
SELECT 'allColumns';
SELECT * FROM database_for_range_dict.range_dictionary;
SELECT 'noColumns';
SELECT 1 FROM database_for_range_dict.range_dictionary;
SELECT 'onlySpecificColumns';
SELECT CountryID, StartDate, Tax FROM database_for_range_dict.range_dictionary;
SELECT 'onlySpecificColumn';
SELECT Tax FROM database_for_range_dict.range_dictionary;

DROP TABLE database_for_range_dict.date_table;
DROP DICTIONARY database_for_range_dict.range_dictionary;

CREATE TABLE database_for_range_dict.date_table
(
  CountryID UInt64,
  StartDate Date,
  EndDate Date,
  Tax Nullable(Float64)
)
ENGINE = MergeTree()
ORDER BY CountryID;

INSERT INTO database_for_range_dict.date_table VALUES(1, toDate('2019-05-05'), toDate('2019-05-20'), 0.33);
INSERT INTO database_for_range_dict.date_table VALUES(1, toDate('2019-05-21'), toDate('2019-05-30'), 0.42);
INSERT INTO database_for_range_dict.date_table VALUES(2, toDate('2019-05-21'), toDate('2019-05-30'), NULL);

CREATE DICTIONARY database_for_range_dict.range_dictionary_nullable
(
  CountryID UInt64,
  StartDate Date,
  EndDate Date,
  Tax Nullable(Float64) DEFAULT 0.2
)
PRIMARY KEY CountryID
SOURCE(CLICKHOUSE(HOST 'localhost' PORT tcpPort() USER 'default' TABLE 'date_table' DB 'database_for_range_dict'))
LIFETIME(MIN 1 MAX 1000)
LAYOUT(RANGE_HASHED())
RANGE(MIN StartDate MAX EndDate);

SELECT 'Dictionary nullable';
SELECT 'dictGet';
SELECT dictGet('database_for_range_dict.range_dictionary_nullable', 'Tax', toUInt64(1), toDate('2019-05-15'));
SELECT dictGet('database_for_range_dict.range_dictionary_nullable', 'Tax', toUInt64(1), toDate('2019-05-29'));
SELECT dictGet('database_for_range_dict.range_dictionary_nullable', 'Tax', toUInt64(2), toDate('2019-05-29'));
SELECT dictGet('database_for_range_dict.range_dictionary_nullable', 'Tax', toUInt64(2), toDate('2019-05-31'));
SELECT dictGetOrDefault('database_for_range_dict.range_dictionary_nullable', 'Tax', toUInt64(2), toDate('2019-05-31'), 0.4);
SELECT 'dictHas';
SELECT dictHas('database_for_range_dict.range_dictionary_nullable', toUInt64(1), toDate('2019-05-15'));
SELECT dictHas('database_for_range_dict.range_dictionary_nullable', toUInt64(1), toDate('2019-05-29'));
SELECT dictHas('database_for_range_dict.range_dictionary_nullable', toUInt64(2), toDate('2019-05-29'));
SELECT dictHas('database_for_range_dict.range_dictionary_nullable', toUInt64(2), toDate('2019-05-31'));
SELECT 'select columns from dictionary';
SELECT 'allColumns';
SELECT * FROM database_for_range_dict.range_dictionary_nullable;
SELECT 'noColumns';
SELECT 1 FROM database_for_range_dict.range_dictionary_nullable;
SELECT 'onlySpecificColumns';
SELECT CountryID, StartDate, Tax FROM database_for_range_dict.range_dictionary_nullable;
SELECT 'onlySpecificColumn';
SELECT Tax FROM database_for_range_dict.range_dictionary_nullable;

DROP TABLE database_for_range_dict.date_table;
DROP DICTIONARY database_for_range_dict.range_dictionary_nullable;

DROP DATABASE database_for_range_dict;