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22 lines
711 B
SQL
22 lines
711 B
SQL
DROP TABLE IF EXISTS tab;
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DROP TABLE IF EXISTS tab_v;
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CREATE TABLE tab (id Int32, val Nullable(Float64), dt Nullable(DateTime64(6)), type Nullable(Int32)) ENGINE = MergeTree ORDER BY id;
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insert into tab values (1,10,'2023-01-14 00:00:00',1),(2,20,'2023-01-14 00:00:00',1),(3,20,'2023-01-14 00:00:00',2),(4,40,'2023-01-14 00:00:00',3),(5,50,'2023-01-14 00:00:00',3);
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CREATE VIEW tab_v AS SELECT
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t1.type AS type,
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sum(t1.val) AS sval,
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toStartOfDay(t1.dt) AS sday,
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anyLast(sval) OVER w AS lval
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FROM tab AS t1
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GROUP BY
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type,
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sday
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WINDOW w AS (PARTITION BY type);
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select distinct type from tab_v order by type;
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select '--------';
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select distinct type, sday from tab_v order by type, sday;
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