select duplicates in sql

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Cucumberman answered on April 3, 2020 Popularity 10/10 Helpfulness 10/10

answer select duplicates in sql

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select duplicates in sql

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SELECT username, email, COUNT(*)
FROM users
GROUP BY username, email
HAVING COUNT(*) > 1

Popularity 10/10 Helpfulness 10/10 Language sql

Source: chartio.com

Tags: select sql

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Contributed on Apr 03 2020

Cucumberman

0 Answers Avg Quality 2/10

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sql query to find duplicates in column

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SELECT name, COUNT(email) 
FROM users
GROUP BY email
HAVING COUNT(email) > 1

Popularity 10/10 Helpfulness 10/10 Language sql

Source: stackoverflow.com

Tags: find

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Contributed on Jun 01 2020

Unusual Unicorn

0 Answers Avg Quality 2/10

get duplicate records in sql

Comment

Multiple field=
SELECT username, email, COUNT(*)
FROM users
GROUP BY username, email
HAVING COUNT(*) > 1

Single field=
SELECT _column, COUNT(*) 
FROM _table
GROUP BY _column
HAVING COUNT(*) > 1

Popularity 10/10 Helpfulness 5/10 Language sql

Source: Grepper

Tags: get

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Contributed on Jan 28 2021

Obedient Ocelot

0 Answers Avg Quality 2/10

how to get duplicate elements in sql

Comment

• SELECT first_name, COUNT (first_name) FROM employees
GROUP BY first_name
HAVING (COUNT(first_name) > 1);

Popularity 10/10 Helpfulness 5/10 Language typescript

Source: Grepper

Tags: elements element

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Contributed on Jan 28 2021

Obedient Ocelot

0 Answers Avg Quality 2/10

how to deselct duplicates in sql

Comment

SELECT DISTINCT CITY FROM STATION WHERE ID%2=0;

Popularity 9/10 Helpfulness 5/10 Language sql

Source: Grepper

Tags: sql

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Contributed on Aug 15 2022

Divyesh Lahane

0 Answers Avg Quality 2/10

SQL Duplicates by Composite

Comment

SELECT column1, column2, COUNT(*) as 'Count' 
FROM tablename 
GROUP BY column1, column2 
HAVING Count(*) > 1
ORDER BY [Count] DESC;

Popularity 8/10 Helpfulness 4/10 Language sql

Source: stackoverflow.com

Tags: composite comp

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Contributed on Apr 13 2022

Adorable Armadillo

0 Answers Avg Quality 2/10

sql duplicate rows

Comment

/*SELECT hotel_id, reservation_id, COUNT(hotel_id)FROM staywhere  reservation_id is not nullGROUP BY hotel_id, reservation_idHAVING COUNT(hotel_id) > 1*/select distinct s.hotel_id , t.* from stay sright join (    select hotel_id, reservation_id, count(*) as qty    from staywhere reservation_id !=1      group by hotel_id, reservation_id    having count(*) > 1) t on s.hotel_id = t.hotel_id and s.reservation_id = t.reservation_id

Popularity 10/10 Helpfulness 2/10 Language sql

Source: Grepper

Tags: rows

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Contributed on Oct 10 2021

Determined Dingo

0 Answers Avg Quality 2/10

find duplicate in sql

Comment

SELECT 
    col, 
    COUNT(col)
FROM 
    table_name
GROUP BY 
    col
HAVING 
    COUNT(col) > 1;
Code language: SQL (Structured Query Language) (sql)

Popularity 4/10 Helpfulness 1/10 Language sql

Source: www.sqlservertutorial.net

Tags: find sql

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Contributed on Apr 21 2023

Nanu

0 Answers Avg Quality 2/10

select duplicates in sql

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select duplicates in sql

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sql query to find duplicates in column

get duplicate records in sql

how to get duplicate elements in sql

how to deselct duplicates in sql

SQL Duplicates by Composite

sql duplicate rows

find duplicate in sql

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