/TypeScript/Duplicate in sql

Duplicate in sql

Select duplicates in sql

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

26

Source: chartio.com

Sql query to find duplicates in column

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

11

Source: stackoverflow.com

Sql count duplicate rows

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

8

T-sql get duplicate rows

SELECT [CaseNumber], COUNT(*) AS Occurrences
FROM [CaseCountry]
GROUP BY [CaseNumber]
HAVING (COUNT(*) > 1)

4

Duplicate table sql

CREATE TABLE new_table LIKE original_table;

1

Source: popsql.com

Duplicate in sql

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

1

Similar codes

0 vote362 views1 answer
Sql concepts interview questions
TypeScript
55 votes538 views6 answers
How to get rid of bullet points in css
TypeScript
0 vote314 views1 answer
Typescript vue 3 css property !important
TypeScript
4 votes274 views1 answer
Firestore decrement
TypeScript
0 vote304 views1 answer
Add bullet points in text widget flutter
TypeScript
0 vote344 views1 answer
"Doctrine\Bundle\DoctrineBundle\Repository\ServiceEntityRepositoryInterface", but its service could not be found. Make sure the service exists and is tagged with "doctrine.repository_service".
TypeScript
0 vote328 views1 answer
Youtube comments scrape r
TypeScript
2 votes267 views1 answer
Visual Studio Code Typescript region folding
TypeScript
0 vote382 views1 answer
Downgrade typescript version
TypeScript
1 vote311 views1 answer
Error: Gradle project sync failed. Please fix your project and try again.
TypeScript

Share