mirror of
https://github.com/ClickHouse/ClickHouse.git
synced 2024-11-14 03:25:15 +00:00
70 lines
2.7 KiB
SQL
70 lines
2.7 KiB
SQL
DROP DATABASE IF EXISTS 01760_db;
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CREATE DATABASE 01760_db;
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DROP TABLE IF EXISTS 01760_db.polygons;
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CREATE TABLE 01760_db.polygons (key Array(Array(Array(Tuple(Float64, Float64)))), name String, value UInt64, value_nullable Nullable(UInt64)) ENGINE = Memory;
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INSERT INTO 01760_db.polygons VALUES ([[[(3, 1), (0, 1), (0, -1), (3, -1)]]], 'Click East', 421, 421);
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INSERT INTO 01760_db.polygons VALUES ([[[(-1, 1), (1, 1), (1, 3), (-1, 3)]]], 'Click North', 422, NULL);
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INSERT INTO 01760_db.polygons VALUES ([[[(-3, 1), (-3, -1), (0, -1), (0, 1)]]], 'Click South', 423, 423);
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INSERT INTO 01760_db.polygons VALUES ([[[(-1, -1), (1, -1), (1, -3), (-1, -3)]]], 'Click West', 424, NULL);
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DROP TABLE IF EXISTS 01760_db.points;
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CREATE TABLE 01760_db.points (x Float64, y Float64, def_i UInt64, def_s String) ENGINE = Memory;
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INSERT INTO 01760_db.points VALUES (0.1, 0.0, 112, 'aax');
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INSERT INTO 01760_db.points VALUES (-0.1, 0.0, 113, 'aay');
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INSERT INTO 01760_db.points VALUES (0.0, 1.1, 114, 'aaz');
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INSERT INTO 01760_db.points VALUES (0.0, -1.1, 115, 'aat');
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INSERT INTO 01760_db.points VALUES (3.0, 3.0, 22, 'bb');
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DROP DICTIONARY IF EXISTS 01760_db.dict_array;
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CREATE DICTIONARY 01760_db.dict_array
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(
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key Array(Array(Array(Tuple(Float64, Float64)))),
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name String DEFAULT 'qqq',
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value UInt64 DEFAULT 10,
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value_nullable Nullable(UInt64) DEFAULT 20
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)
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PRIMARY KEY key
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SOURCE(CLICKHOUSE(HOST 'localhost' PORT tcpPort() USER 'default' TABLE 'polygons' DB '01760_db'))
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LIFETIME(0)
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LAYOUT(POLYGON());
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SELECT 'dictGet';
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SELECT tuple(x, y) as key,
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dictGet('01760_db.dict_array', 'name', key),
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dictGet('01760_db.dict_array', 'value', key),
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dictGet('01760_db.dict_array', 'value_nullable', key)
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FROM 01760_db.points
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ORDER BY x, y;
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SELECT 'dictGetOrDefault';
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SELECT tuple(x, y) as key,
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dictGetOrDefault('01760_db.dict_array', 'name', key, 'DefaultName'),
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dictGetOrDefault('01760_db.dict_array', 'value', key, 30),
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dictGetOrDefault('01760_db.dict_array', 'value_nullable', key, 40)
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FROM 01760_db.points
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ORDER BY x, y;
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SELECT 'dictHas';
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SELECT tuple(x, y) as key,
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dictHas('01760_db.dict_array', key),
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dictHas('01760_db.dict_array', key),
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dictHas('01760_db.dict_array', key)
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FROM 01760_db.points
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ORDER BY x, y;
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SELECT 'check NaN or infinite point input';
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SELECT tuple(nan, inf) as key, dictGet('01760_db.dict_array', 'name', key); --{serverError 36}
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SELECT tuple(nan, nan) as key, dictGet('01760_db.dict_array', 'name', key); --{serverError 36}
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SELECT tuple(inf, nan) as key, dictGet('01760_db.dict_array', 'name', key); --{serverError 36}
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SELECT tuple(inf, inf) as key, dictGet('01760_db.dict_array', 'name', key); --{serverError 36}
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DROP DICTIONARY 01760_db.dict_array;
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DROP TABLE 01760_db.points;
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DROP TABLE 01760_db.polygons;
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DROP DATABASE 01760_db;
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