GeekInterview.com
   Home |  Tech FAQ  |   Interview Questions |  Placement Papers |  Tech Articles |  Learn |  Freelance Projects |  Online Testing |  Geeks Talk |  Job Postings |  Knowledge Base | Site Search |  Add/Ask Question

  GeekInterview.com  >  Interview Questions  >  Database  >  MYSQL

 Print  |  
Question:  How we can count duplicate entry in particular table against Primary Key ? What are constraints?



March 03, 2006 04:49:39 #1
 rajendarb Database Expert  Member Since: March 2006    Total Comments: 1 

RE: How we can count duplicate entery in particular ta...
 

select count(*) from tablename where count(*) >1  group by empno;

( jst checkin for to count duplicate records if not  jst send reply to me)

thanx

     

 

Back To Question