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mysql get latest duplicate rows

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MatrixZA answered on November 19, 2020 Popularity 9/10 Helpfulness 4/10

answer mysql get latest duplicate rows

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mysql get latest duplicate rows

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SELECT
   t1.primary_id,
   t1.duplicate_id,
   t1.data1,
   t1.data2
FROM
   table_name t1
LEFT JOIN table_name t2
	ON (t1.duplicate_id = t2.duplicate_id AND t1.primary_id < t2.primary_id) 
WHERE
	t2.primary_id IS NULL

Popularity 9/10 Helpfulness 4/10 Language sql

Source: Grepper

Tags: get mysql rows sql

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Contributed on Nov 19 2020

MatrixZA

0 Answers Avg Quality 2/10

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finding duplicate rows mysql

Comment

SELECT varchar_col
FROM table
GROUP BY varchar_col
HAVING COUNT(*) > 1;

Popularity 10/10 Helpfulness 7/10 Language sql

Source: stackoverflow.com

Tags: mysql mysq

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Contributed on Oct 20 2021

Itchy Iguana

0 Answers Avg Quality 2/10

finding duplicate rows mysql

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SELECT name, COUNT(*) c FROM table GROUP BY name HAVING c > 1;

Popularity 9/10 Helpfulness 4/10 Language sql

Source: stackoverflow.com

Tags: mysql mysq

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Contributed on Oct 20 2021

Itchy Iguana

0 Answers Avg Quality 2/10

mysql query to find duplicate records

Comment

SELECT firstname, 
   lastname, 
   list.address 
FROM list
   INNER JOIN (SELECT address
               FROM   list
               GROUP  BY address
               HAVING COUNT(id) > 1) dup
           ON list.address = dup.address;

Popularity 9/10 Helpfulness 4/10 Language sql

Source: stackoverflow.com

Tags: find

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Contributed on Jun 01 2022

Shy Sheep

0 Answers Avg Quality 2/10

Mysql Selected All Duplicate Rows

Comment

select t.*
from table t
where exists (select 1 from table t2 where t2.url = t.url and t2.id <> t.id);

Popularity 9/10 Helpfulness 3/10 Language sql

Source: stackoverflow.com

Tags: mysql mysq

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Contributed on Jan 28 2022

Alert Ant

0 Answers Avg Quality 2/10

duplicate row mysql

Comment

# Duplicate rows or row
INSERT INTO table (col1, col2, col3)
SELECT col1, col2, col3 FROM table
WHERE something...;

Popularity 10/10 Helpfulness 2/10 Language sql

Source: stackoverflow.com

Tags: mysql mysq

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Contributed on May 20 2021

Herker

0 Answers Avg Quality 2/10

mysql get latest duplicate rows

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finding duplicate rows mysql

finding duplicate rows mysql

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