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SQL - Avoid duplicates in the result of a SELECT query





Issue


How to avoid duplicates in the results of a SQL query?

Solution

  • Simply use the DISTINCT clause and between the SELECT clause and the fields.
  • Example: 
  • SELECT distinct id,name,surname FROM mytable
  • More informations available on this : Link
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Jean-François Pillou

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Original article published by . Translated by jak58. Latest update on by deri58.

This document, titled "SQL - Avoid duplicates in the result of a SELECT query," is available under the Creative Commons license. Any copy, reuse, or modification of the content should be sufficiently credited to CCM (https://ccm.net/).

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