Search
 
SCRIPT & CODE EXAMPLE
 
CODE EXAMPLE FOR SQL

duplicate records in sql

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
Source by popsql.com #
 
PREVIOUS NEXT
Tagged: #duplicate #records #sql
ADD COMMENT
Topic
Name
6+6 =