Hi all,
down votefavorite
<http://dba.stackexchange.com/questions/132226/unique-values-uuid-generation-postgresql-9-2#>
I've got 2 tables:
Temp-Table
Table-A
Need to copy all the data from *Temp-Table* to *Table-A*. But there is a
Constraint that does not allow me to have duplicated items.
So I need to create a Unique value.
*Example:*
Column Code | Column Info |
code_67493675936 info_2016
*Question:*
How can I do that using PostgreSQL 9.2?