SQL Server : How to find duplicated rows value
Question
I want to find a duplicate number more than 4 in rows value.
If you have to find a number that is repeated more than four times, and it is not if you repeat it more than four times in a combination of other numbers.
This table is test2:
num1 num2 num3 num4 num5 numb6
--------------------------------------
1 1 1 2 3 4
1 1 1 1 3 4
1 2 3 4 5 6
1 2 2 1 4 5
My SQL query:
-- CTE
;WITH TEMP(num1, num2, num3, num4, num5, num6) AS
(
SELECT
RIGHT(num1) AS num1,
RIGHT(num2) AS num2,
RIGHT(num3) AS num3,
RIGHT(num4) AS num4,
RIGHT(num5) AS num5,
RIGHT(num6) AS num6
FROM
test2
)
-- select duplicate number
SELECT
num1, num2, num3,
num4, num5, num6,
COUNT (CASE
WHEN num1 IN (num2, num3, num4, num5, num6)
THEN 1
END) +
COUNT (CASE
WHEN num2 IN (num3, num4, num5, num6)
THEN 1
END) +
COUNT (CASE
WHEN num3 IN (num4, num5, num6)
THEN 1
END) +
COUNT (CASE
WHEN num4 IN (num5, num6)
THEN 1
END) +
COUNT (CASE
WHEN num5IN (num6)
THEN 1
END) AS countNum
FROM
TEMP
GROUP BY
num1, num2, num3, num4, num5, num6
I get a result like this:
num1 num2 num3 num4 num5 numb6 countNum
----------------------------------------------
1 1 1 1 3 4 4
1 2 2 1 4 5 4
but I need to get this instead:
num1 num2 num3 num4 num5 numb6 countNum
----------------------------------------------
1 1 1 1 3 4 4
or I need get data
num1 num2 num3 num4 num5 numb6
------------------------------------
1 1 1 1 3 4
3 answers
solution1
0 2019-11-29 07:08:34
I want to find a duplicate number more than 4 in rows value.
If you have to find a number that is repeated more than four times, and it is not if you repeat it more than four times in a combination of other numbers.
This table is test2:
num1 num2 num3 num4 num5 numb6
--------------------------------------
1 1 1 2 3 4
1 1 1 1 3 4
1 2 3 4 5 6
1 2 2 1 4 5
My SQL query:
-- CTE
;WITH TEMP(num1, num2, num3, num4, num5, num6) AS
(
SELECT
RIGHT(num1) AS num1,
RIGHT(num2) AS num2,
RIGHT(num3) AS num3,
RIGHT(num4) AS num4,
RIGHT(num5) AS num5,
RIGHT(num6) AS num6
FROM
test2
)
-- select duplicate number
SELECT
num1, num2, num3,
num4, num5, num6,
COUNT (CASE
WHEN num1 IN (num2, num3, num4, num5, num6)
THEN 1
END) +
COUNT (CASE
WHEN num2 IN (num3, num4, num5, num6)
THEN 1
END) +
COUNT (CASE
WHEN num3 IN (num4, num5, num6)
THEN 1
END) +
COUNT (CASE
WHEN num4 IN (num5, num6)
THEN 1
END) +
COUNT (CASE
WHEN num5IN (num6)
THEN 1
END) AS countNum
FROM
TEMP
GROUP BY
num1, num2, num3, num4, num5, num6
I get a result like this:
num1 num2 num3 num4 num5 numb6 countNum
----------------------------------------------
1 1 1 1 3 4 4
1 2 2 1 4 5 4
but I need to get this instead:
num1 num2 num3 num4 num5 numb6 countNum
----------------------------------------------
1 1 1 1 3 4 4
or I need get data
num1 num2 num3 num4 num5 numb6
------------------------------------
1 1 1 1 3 4
solution2
0 2019-11-29 07:12:15
I want to find a duplicate number more than 4 in rows value.
If you have to find a number that is repeated more than four times, and it is not if you repeat it more than four times in a combination of other numbers.
This table is test2:
num1 num2 num3 num4 num5 numb6
--------------------------------------
1 1 1 2 3 4
1 1 1 1 3 4
1 2 3 4 5 6
1 2 2 1 4 5
My SQL query:
-- CTE
;WITH TEMP(num1, num2, num3, num4, num5, num6) AS
(
SELECT
RIGHT(num1) AS num1,
RIGHT(num2) AS num2,
RIGHT(num3) AS num3,
RIGHT(num4) AS num4,
RIGHT(num5) AS num5,
RIGHT(num6) AS num6
FROM
test2
)
-- select duplicate number
SELECT
num1, num2, num3,
num4, num5, num6,
COUNT (CASE
WHEN num1 IN (num2, num3, num4, num5, num6)
THEN 1
END) +
COUNT (CASE
WHEN num2 IN (num3, num4, num5, num6)
THEN 1
END) +
COUNT (CASE
WHEN num3 IN (num4, num5, num6)
THEN 1
END) +
COUNT (CASE
WHEN num4 IN (num5, num6)
THEN 1
END) +
COUNT (CASE
WHEN num5IN (num6)
THEN 1
END) AS countNum
FROM
TEMP
GROUP BY
num1, num2, num3, num4, num5, num6
I get a result like this:
num1 num2 num3 num4 num5 numb6 countNum
----------------------------------------------
1 1 1 1 3 4 4
1 2 2 1 4 5 4
but I need to get this instead:
num1 num2 num3 num4 num5 numb6 countNum
----------------------------------------------
1 1 1 1 3 4 4
or I need get data
num1 num2 num3 num4 num5 numb6
------------------------------------
1 1 1 1 3 4
solution3
0 ACCPTED 2019-11-29 13:53:22
I want to find a duplicate number more than 4 in rows value.
If you have to find a number that is repeated more than four times, and it is not if you repeat it more than four times in a combination of other numbers.
This table is test2:
num1 num2 num3 num4 num5 numb6
--------------------------------------
1 1 1 2 3 4
1 1 1 1 3 4
1 2 3 4 5 6
1 2 2 1 4 5
My SQL query:
-- CTE
;WITH TEMP(num1, num2, num3, num4, num5, num6) AS
(
SELECT
RIGHT(num1) AS num1,
RIGHT(num2) AS num2,
RIGHT(num3) AS num3,
RIGHT(num4) AS num4,
RIGHT(num5) AS num5,
RIGHT(num6) AS num6
FROM
test2
)
-- select duplicate number
SELECT
num1, num2, num3,
num4, num5, num6,
COUNT (CASE
WHEN num1 IN (num2, num3, num4, num5, num6)
THEN 1
END) +
COUNT (CASE
WHEN num2 IN (num3, num4, num5, num6)
THEN 1
END) +
COUNT (CASE
WHEN num3 IN (num4, num5, num6)
THEN 1
END) +
COUNT (CASE
WHEN num4 IN (num5, num6)
THEN 1
END) +
COUNT (CASE
WHEN num5IN (num6)
THEN 1
END) AS countNum
FROM
TEMP
GROUP BY
num1, num2, num3, num4, num5, num6
I get a result like this:
num1 num2 num3 num4 num5 numb6 countNum
----------------------------------------------
1 1 1 1 3 4 4
1 2 2 1 4 5 4
but I need to get this instead:
num1 num2 num3 num4 num5 numb6 countNum
----------------------------------------------
1 1 1 1 3 4 4
or I need get data
num1 num2 num3 num4 num5 numb6
------------------------------------
1 1 1 1 3 4
solution4
-1 2019-11-29 06:48:16
I want to find a duplicate number more than 4 in rows value.
If you have to find a number that is repeated more than four times, and it is not if you repeat it more than four times in a combination of other numbers.
This table is test2:
num1 num2 num3 num4 num5 numb6
--------------------------------------
1 1 1 2 3 4
1 1 1 1 3 4
1 2 3 4 5 6
1 2 2 1 4 5
My SQL query:
-- CTE
;WITH TEMP(num1, num2, num3, num4, num5, num6) AS
(
SELECT
RIGHT(num1) AS num1,
RIGHT(num2) AS num2,
RIGHT(num3) AS num3,
RIGHT(num4) AS num4,
RIGHT(num5) AS num5,
RIGHT(num6) AS num6
FROM
test2
)
-- select duplicate number
SELECT
num1, num2, num3,
num4, num5, num6,
COUNT (CASE
WHEN num1 IN (num2, num3, num4, num5, num6)
THEN 1
END) +
COUNT (CASE
WHEN num2 IN (num3, num4, num5, num6)
THEN 1
END) +
COUNT (CASE
WHEN num3 IN (num4, num5, num6)
THEN 1
END) +
COUNT (CASE
WHEN num4 IN (num5, num6)
THEN 1
END) +
COUNT (CASE
WHEN num5IN (num6)
THEN 1
END) AS countNum
FROM
TEMP
GROUP BY
num1, num2, num3, num4, num5, num6
I get a result like this:
num1 num2 num3 num4 num5 numb6 countNum
----------------------------------------------
1 1 1 1 3 4 4
1 2 2 1 4 5 4
but I need to get this instead:
num1 num2 num3 num4 num5 numb6 countNum
----------------------------------------------
1 1 1 1 3 4 4
or I need get data
num1 num2 num3 num4 num5 numb6
------------------------------------
1 1 1 1 3 4
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