MySQL - Get repeated consecutive rows
-2
I'm trying to figure out how to get repeated consecutive id_question for each id_user in a table. Let's say I have this:
+-----+---------------+---------+--------+
| id | id_question | id_user | value |
+-----+---------------+---------+--------+
| 1 | 1 | 1 | 1000 |
| 2 | 1 | 1 | 2000 |
| 3 | 2 | 2 | 2200 |
| 4 | 2 | 2 | 1100 |
| 5 | 3 | 1 | 3000 |
+---------------------+---------+--------+
I'd like to get the amount of users (id_user) that has the same consecutive question (id_question)
So in that case the output would be:
+-------------+---------+--------+
| id_question | id_user | count |
+-------------+---------+--------+
| 1 | 1 | 2 |
| 2 | 2 | 2 |
+-------------+---------+--------+
Because id_user 1 has to consecutive equals values for id_question, the same for id_user 2.
mysql
asked Nov 15 '18 at 17:49
sudodevsudodev
13429
|
show 8 more comments
-2
I'm trying to figure out how to get repeated consecutive id_question for each id_user in a table. Let's say I have this:
+-----+---------------+---------+--------+
| id | id_question | id_user | value |
+-----+---------------+---------+--------+
| 1 | 1 | 1 | 1000 |
| 2 | 1 | 1 | 2000 |
| 3 | 2 | 2 | 2200 |
| 4 | 2 | 2 | 1100 |
| 5 | 3 | 1 | 3000 |
+---------------------+---------+--------+
I'd like to get the amount of users (id_user) that has the same consecutive question (id_question)
So in that case the output would be:
+-------------+---------+--------+
| id_question | id_user | count |
+-------------+---------+--------+
| 1 | 1 | 2 |
| 2 | 2 | 2 |
+-------------+---------+--------+
Because id_user 1 has to consecutive equals values for id_question, the same for id_user 2.
mysql
asked Nov 15 '18 at 17:49
sudodevsudodev
13429
there is no amount value 2 in your sample input data
– Madhur Bhaiya
Nov 15 '18 at 17:50
exactly, that's what the query should count. The amount of repeated in sequence for each user.Amountwould be aCOUNTfrom the SELECT statement. I edited my question toCountrather thanAmount
– sudodev
Nov 15 '18 at 17:53
define sequence,, SQL is orderless or sequence less without a column where you can see the order like a auto_increment or datetime it's not possible the define a sequence or get consecutive rows
– Raymond Nijland
Nov 15 '18 at 17:55
@RaymondNijland It would be consecutive id_question to the same user
– sudodev
Nov 15 '18 at 17:56
" It would be consecutive id_question to the same user " ok i see and understand now.. What MySQL version are you using?
– Raymond Nijland
Nov 15 '18 at 18:00
|
show 8 more comments
-2
-2
-2
I'm trying to figure out how to get repeated consecutive id_question for each id_user in a table. Let's say I have this:
+-----+---------------+---------+--------+
| id | id_question | id_user | value |
+-----+---------------+---------+--------+
| 1 | 1 | 1 | 1000 |
| 2 | 1 | 1 | 2000 |
| 3 | 2 | 2 | 2200 |
| 4 | 2 | 2 | 1100 |
| 5 | 3 | 1 | 3000 |
+---------------------+---------+--------+
I'd like to get the amount of users (id_user) that has the same consecutive question (id_question)
So in that case the output would be:
+-------------+---------+--------+
| id_question | id_user | count |
+-------------+---------+--------+
| 1 | 1 | 2 |
| 2 | 2 | 2 |
+-------------+---------+--------+
Because id_user 1 has to consecutive equals values for id_question, the same for id_user 2.
mysql
asked Nov 15 '18 at 17:49
sudodevsudodev
13429
I'm trying to figure out how to get repeated consecutive id_question for each id_user in a table. Let's say I have this:
+-----+---------------+---------+--------+
| id | id_question | id_user | value |
+-----+---------------+---------+--------+
| 1 | 1 | 1 | 1000 |
| 2 | 1 | 1 | 2000 |
| 3 | 2 | 2 | 2200 |
| 4 | 2 | 2 | 1100 |
| 5 | 3 | 1 | 3000 |
+---------------------+---------+--------+
I'd like to get the amount of users (id_user) that has the same consecutive question (id_question)
So in that case the output would be:
+-------------+---------+--------+
| id_question | id_user | count |
+-------------+---------+--------+
| 1 | 1 | 2 |
| 2 | 2 | 2 |
+-------------+---------+--------+
Because id_user 1 has to consecutive equals values for id_question, the same for id_user 2.
mysql
mysql
asked Nov 15 '18 at 17:49
sudodevsudodev
13429
asked Nov 15 '18 at 17:49
sudodevsudodev
13429
edited Nov 15 '18 at 18:20
sudodev
asked Nov 15 '18 at 17:49
sudodevsudodev
13429
asked Nov 15 '18 at 17:49
sudodevsudodev
13429
asked Nov 15 '18 at 17:49
sudodevsudodev
13429
13429
there is no amount value 2 in your sample input data
– Madhur Bhaiya
Nov 15 '18 at 17:50
exactly, that's what the query should count. The amount of repeated in sequence for each user.Amountwould be aCOUNTfrom the SELECT statement. I edited my question toCountrather thanAmount
– sudodev
Nov 15 '18 at 17:53
define sequence,, SQL is orderless or sequence less without a column where you can see the order like a auto_increment or datetime it's not possible the define a sequence or get consecutive rows
– Raymond Nijland
Nov 15 '18 at 17:55
@RaymondNijland It would be consecutive id_question to the same user
– sudodev
Nov 15 '18 at 17:56
" It would be consecutive id_question to the same user " ok i see and understand now.. What MySQL version are you using?
– Raymond Nijland
Nov 15 '18 at 18:00
|
show 8 more comments
there is no amount value 2 in your sample input data
– Madhur Bhaiya
Nov 15 '18 at 17:50
exactly, that's what the query should count. The amount of repeated in sequence for each user.Amountwould be aCOUNTfrom the SELECT statement. I edited my question toCountrather thanAmount
– sudodev
Nov 15 '18 at 17:53
define sequence,, SQL is orderless or sequence less without a column where you can see the order like a auto_increment or datetime it's not possible the define a sequence or get consecutive rows
– Raymond Nijland
Nov 15 '18 at 17:55
@RaymondNijland It would be consecutive id_question to the same user
– sudodev
Nov 15 '18 at 17:56
" It would be consecutive id_question to the same user " ok i see and understand now.. What MySQL version are you using?
– Raymond Nijland
Nov 15 '18 at 18:00
there is no amount value 2 in your sample input data
– Madhur Bhaiya
Nov 15 '18 at 17:50
there is no amount value 2 in your sample input data
– Madhur Bhaiya
Nov 15 '18 at 17:50
exactly, that's what the query should count. The amount of repeated in sequence for each user.
Amount would be a COUNT from the SELECT statement. I edited my question to Count rather than Amount– sudodev
Nov 15 '18 at 17:53
exactly, that's what the query should count. The amount of repeated in sequence for each user.
Amount would be a COUNT from the SELECT statement. I edited my question to Count rather than Amount– sudodev
Nov 15 '18 at 17:53
define sequence,, SQL is orderless or sequence less without a column where you can see the order like a auto_increment or datetime it's not possible the define a sequence or get consecutive rows
– Raymond Nijland
Nov 15 '18 at 17:55
define sequence,, SQL is orderless or sequence less without a column where you can see the order like a auto_increment or datetime it's not possible the define a sequence or get consecutive rows
– Raymond Nijland
Nov 15 '18 at 17:55
@RaymondNijland It would be consecutive id_question to the same user
– sudodev
Nov 15 '18 at 17:56
@RaymondNijland It would be consecutive id_question to the same user
– sudodev
Nov 15 '18 at 17:56
" It would be consecutive id_question to the same user " ok i see and understand now.. What MySQL version are you using?
– Raymond Nijland
Nov 15 '18 at 18:00
" It would be consecutive id_question to the same user " ok i see and understand now.. What MySQL version are you using?
– Raymond Nijland
Nov 15 '18 at 18:00
|
show 8 more comments
1 Answer
1
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0
select id_question, id_user, count(*) as Amount
from yourTable
group by id_question, id_user
having amount > 1
answered Nov 15 '18 at 17:55
harryharry
134115
add a comment |
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1 Answer
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1 Answer
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0
select id_question, id_user, count(*) as Amount
from yourTable
group by id_question, id_user
having amount > 1
answered Nov 15 '18 at 17:55
harryharry
134115
add a comment |
0
select id_question, id_user, count(*) as Amount
from yourTable
group by id_question, id_user
having amount > 1
answered Nov 15 '18 at 17:55
harryharry
134115
add a comment |
0
0
0
select id_question, id_user, count(*) as Amount
from yourTable
group by id_question, id_user
having amount > 1
answered Nov 15 '18 at 17:55
harryharry
134115
select id_question, id_user, count(*) as Amount
from yourTable
group by id_question, id_user
having amount > 1
answered Nov 15 '18 at 17:55
harryharry
134115
answered Nov 15 '18 at 17:55
harryharry
134115
answered Nov 15 '18 at 17:55
harryharry
134115
answered Nov 15 '18 at 17:55
harryharry
134115
134115
add a comment |
add a comment |
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there is no amount value 2 in your sample input data
– Madhur Bhaiya
Nov 15 '18 at 17:50
exactly, that's what the query should count. The amount of repeated in sequence for each user.
Amountwould be aCOUNTfrom the SELECT statement. I edited my question toCountrather thanAmount– sudodev
Nov 15 '18 at 17:53
define sequence,, SQL is orderless or sequence less without a column where you can see the order like a auto_increment or datetime it's not possible the define a sequence or get consecutive rows
– Raymond Nijland
Nov 15 '18 at 17:55
@RaymondNijland It would be consecutive id_question to the same user
– sudodev
Nov 15 '18 at 17:56
" It would be consecutive id_question to the same user " ok i see and understand now.. What MySQL version are you using?
– Raymond Nijland
Nov 15 '18 at 18:00