Re: Reg. Postgres Unique contraint

[Diomedes Dominguez <diomedes.dominguez@xxxxxxxxx>]

Which version of Postgres are you using?

El mié, 27 de nov de 2024, 00:14, Sajjad Abid <abidsajjad@xxxxxxxxx> escribió:

A column is character varying(50), also on this column a unique constraint is defined, but I found some duplicate values in this column for some records

  user_name character varying(50) 

  CONSTRAINT  user_name_unq   UNIQUE ( user_name )

Kindly help me to resolve this issue.

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Thanks & Regards,

Sajjad Abid