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体验新版 GitCode,发现更多精彩内容 >>
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cbf43a87
编写于
10月 07, 2020
作者:
N
Nikolai Kochetov
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Added test.
上级
df02573c
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tests/queries/0_stateless/01515_mv_and_array_join_optimisation_bag.reference
...teless/01515_mv_and_array_join_optimisation_bag.reference
+0
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tests/queries/0_stateless/01515_mv_and_array_join_optimisation_bag.sql
.../0_stateless/01515_mv_and_array_join_optimisation_bag.sql
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tests/queries/0_stateless/01515_mv_and_array_join_optimisation_bag.reference
0 → 100644
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cbf43a87
tests/queries/0_stateless/01515_mv_and_array_join_optimisation_bag.sql
0 → 100644
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cbf43a87
CREATE
TABLE
visits
(
`CounterID`
UInt32
,
`StartDate`
Date
,
`StartTime`
DateTime
,
`GoalsID`
Array
(
UInt32
),
`Sign`
Int8
)
ENGINE
=
Null
;
CREATE
MATERIALIZED
VIEW
goal_view
TO
goal
(
`CounterID`
UInt32
,
`StartDate`
Date
,
`GoalID`
UInt32
,
`Visits`
AggregateFunction
(
sumIf
,
Int8
,
UInt8
),
`GoalReaches`
AggregateFunction
(
sum
,
Int8
)
)
AS
SELECT
CounterID
,
StartDate
,
GoalID
,
sumIfState
(
Sign
,
_uniq
=
1
)
AS
Visits
,
sumState
(
Sign
)
AS
GoalReaches
FROM
visits
ARRAY
JOIN
GoalsID
AS
GoalID
,
arrayEnumerateUniq
(
GoalsID
)
AS
_uniq
GROUP
BY
CounterID
,
StartDate
,
GoalID
ORDER
BY
CounterID
ASC
,
StartDate
ASC
,
GoalID
ASC
;
CREATE
TABLE
goal
(
`CounterID`
UInt32
,
`StartDate`
Date
,
`GoalID`
UInt32
,
`Visits`
AggregateFunction
(
sumIf
,
Int8
,
UInt8
),
`GoalReaches`
AggregateFunction
(
sum
,
Int8
)
)
ENGINE
=
AggregatingMergeTree
PARTITION
BY
toStartOfMonth
(
StartDate
)
ORDER
BY
(
CounterID
,
StartDate
,
GoalID
)
SETTINGS
index_granularity
=
256
;
INSERT
INTO
visits
(
`CounterID`
,
`StartDate`
,
`StartTime`
,
`Sign`
,
`GoalsID`
)
VALUES
(
1
,
toDate
(
'2000-01-01'
),
toDateTime
(
toDate
(
'2000-01-01'
)),
1
,
[
1
]);
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