ClickHouse/tests/queries/0_stateless/01043_dictionary_attribute_properties_values.sql

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DROP DATABASE IF EXISTS dictdb;
2020-09-22 11:56:40 +00:00
CREATE DATABASE dictdb;
CREATE TABLE dictdb.dicttbl(key Int64, value_default String, value_expression String) ENGINE = MergeTree ORDER BY tuple();
INSERT INTO dictdb.dicttbl VALUES (12, 'hello', '55:66:77');
CREATE DICTIONARY dictdb.dict
(
key Int64 DEFAULT -1,
value_default String DEFAULT 'world',
value_expression String DEFAULT 'xxx' EXPRESSION 'toString(127 * 172)'
)
PRIMARY KEY key
SOURCE(CLICKHOUSE(HOST 'localhost' PORT tcpPort() USER 'default' TABLE 'dicttbl' DB 'dictdb'))
LAYOUT(FLAT())
LIFETIME(1);
SELECT dictGetString('dictdb.dict', 'value_default', toUInt64(12));
SELECT dictGetString('dictdb.dict', 'value_default', toUInt64(14));
SELECT dictGetString('dictdb.dict', 'value_expression', toUInt64(12));
SELECT dictGetString('dictdb.dict', 'value_expression', toUInt64(14));
DROP DATABASE IF EXISTS dictdb;