Auto delete duplicate value in sql

atuljadhavnetafim

Active Member
Joined
Apr 7, 2012
Messages
341
Office Version
  1. 365
Platform
  1. Windows
dear Expert

i am not expert in programming but thanks to all to help me,

i have one table with 5 field in sql table, one of the field having unique values(InvoiceNo), and every month i append this table by using import/export vizard from excel, and that excel having some new value and some old value which is already in sql table, now i want such duplicate value delete automatice at the time of append the table or after that,

currenlty i am doing this in excel, i delete duplicate data in excel and uploade again whole data in sql

please help me

Atul Jadhav
 

Excel Facts

Highlight Duplicates
Home, Conditional Formatting, Highlight Cells, Duplicate records, OK to add pink formatting to any duplicates in selected range.

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