Answers for "sql create table no duplicates"

SQL
1

sql query duplicate rows

/* This SQL Query will show each of those duplicate
rows individually instead of just grouping it */
SELECT username,email 
FROM `users` 
WHERE `username` 
IN (SELECT username FROM `users` GROUP BY username HAVING COUNT(username) > 1)
Posted by: Guest on December-17-2021
0

how to query without duplicate rows in sql

SELECT DISTINCT col1,col2... FROM table_name where Condition;
Posted by: Guest on October-02-2020

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