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Questions tagged
distinct
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14
votes
2
answers
Implementing IEqualityComparer<T> on an object with two properties in C#
c#
linq
distinct
iequalitycomparer
asked 2013-05-21T10:24:12.143
99
votes
4
answers
MongoDB distinct aggregation
mongodb
distinct
asked 2013-05-03T22:50:17.090
22
votes
4
answers
SQL query with distinct and sum
sql
sum
distinct
ansi-sql
asked 2013-03-19T23:43:01.543
99
votes
8
answers
How to count distinct column values in Google Sheets?
count
google-sheets
distinct
asked 2013-01-17T14:07:58.957
28
votes
1
answers
Does SQL Server support IS DISTINCT FROM clause?
sql
sql-server
sql-server-2008
sql-server-2008-r2
distinct
asked 2012-09-17T09:44:44.637
15
votes
2
answers
SELECT DISTINCT not working
mysql
sql
distinct
asked 2012-09-10T07:52:48.493
21
votes
2
answers
When the performance of Distinct and Group By are different?
sql-server
t-sql
group-by
distinct
asked 2012-05-18T10:13:54.827
13
votes
4
answers
How to use DISTINCT when I have multiple column in SQL Server?
sql
sql-server
distinct
asked 2012-04-08T20:19:45.390
74
votes
4
answers
How to implement IEqualityComparer to return distinct values?
c#
entity-framework
distinct
iequalitycomparer
asked 2011-12-19T11:49:44.483
17
votes
5
answers
How to select distinct values from 2 tables with sort in one query?
sql
distinct
asked 2011-09-28T13:38:26.970
9
votes
5
answers
Distinct in LINQ with anonymous types (in VB.NET)
.net
vb.net
linq
linq-to-objects
distinct
asked 2011-07-02T09:06:23.120
9
votes
2
answers
How to select part of a Timestamp in a SQL Query
mysql
sql
timestamp
distinct
extract
asked 2011-04-27T18:25:17.857
173
votes
14
answers
How to use DISTINCT and ORDER BY in same SELECT statement?
sql
sql-order-by
distinct
asked 2011-03-22T12:55:01.800
14
votes
5
answers
How does LINQ .distinct method sort?
linq
arrays
string
distinct
asked 2010-11-05T20:48:02.857
143
votes
4
answers
Select DISTINCT individual columns in django?
django
django-models
distinct
django-queryset
django-orm
asked 2010-10-04T00:14:20.053
68
votes
3
answers
Get distinct values of Queryset by field
django
field
distinct
django-queryset
asked 2010-08-08T00:56:50.190
16
votes
4
answers
distinct() function (not select qualifier) in postgres
sql
postgresql
distinct
distinct-on
asked 2010-08-04T17:20:31.137
14
votes
6
answers
How to fetch distinct values with arel/relational algebra
distinct
relational-algebra
arel
asked 2010-06-28T21:28:12.980
9
votes
4
answers
How to Select only one unique record from the Table using Distinct
oracle-database
distinct
greatest-n-per-group
asked 2010-06-25T09:37:49.207
37
votes
11
answers
Android: Distinct and GroupBy in ContentResolver
android
distinct
group-by
android-contentresolver
asked 2010-02-22T23:54:15.777
16
votes
4
answers
Count of Distinct Rows Without Using Subquery
sql-server
t-sql
count
distinct
asked 2010-02-19T14:24:42.787
13
votes
3
answers
SQL Select Distinct Values, but order by a different value
sql
distinct
asked 2009-11-23T19:47:32.690
9
votes
2
answers
LinQ distinct with custom comparer leaves duplicates
linq
c#-3.0
distinct
custom-compare
asked 2009-10-25T13:48:15.497
13
votes
1
answers
Select distinct values in all nested collections using LINQ to objects?
linq-to-objects
collections
distinct
asked 2009-10-14T19:14:24.207
9
votes
7
answers
SQL: count number of distinct values in every column
sql
mysql
count
distinct
asked 2009-09-01T17:04:18.723
12
votes
2
answers
LINQ - writing a query with distinct and orderby
linq
sql-order-by
distinct
asked 2009-08-05T20:39:21.200
28
votes
5
answers
How to merge 2 Django QuerySets in one and make a SELECT DISTINCT
python
django
django-queryset
distinct
geodjango
asked 2009-07-14T14:37:32.247
27
votes
6
answers
Oracle 11g SQL to get unique values in one column of a multi-column query
sql
oracle-database
distinct
asked 2009-06-11T19:42:31.943
59
votes
9
answers
Can you create a simple 'EqualityComparer<T>' using a lambda expression
c#
linq
distinct
asked 2009-04-04T05:21:31.543
11
votes
5
answers
LINQ to DataSet, distinct by multiple columns
linq
distinct
linq-to-dataset
asked 2009-04-01T18:45:06.480
10
votes
3
answers
How do I find() all records unique in certain fields?
ruby-on-rails
activerecord
find
unique
distinct
asked 2009-03-16T16:34:53.020
920
votes
22
answers
How can I SELECT rows with MAX(Column value), PARTITION by another column in MYSQL?
mysql
sql
max
distinct
greatest-n-per-group
asked 2009-03-04T20:14:26.573
166
votes
8
answers
LINQ Select Distinct with Anonymous Types
c#
linq
distinct
anonymous-types
equality
asked 2009-02-12T21:46:57.497
39
votes
5
answers
sql group by versus distinct
mysql
sql-server
performance
group-by
distinct
asked 2009-01-09T01:22:30.583
127
votes
4
answers
LINQ Distinct operator, ignore case?
c#
linq
string
comparison
distinct
asked 2008-11-12T04:38:40.283
14
votes
4
answers
Multiple NOT distinct
sql
ms-access
distinct
asked 2008-11-06T17:49:41.437
109
votes
11
answers
How do you create a Distinct query in HQL
hibernate
hql
distinct
asked 2008-11-04T23:17:38.763
42
votes
4
answers
Using DISTINCT inner join in SQL
sql
distinct
inner-join
asked 2008-10-02T08:48:45.323
455
votes
14
answers
SQL to find the number of distinct values in a column
sql
distinct
asked 2008-09-26T19:52:48.677
615
votes
5
answers
How do I (or can I) SELECT DISTINCT on multiple columns?
sql
postgresql
sql-update
duplicates
distinct
asked 2008-09-10T15:33:10.890