On Mon, Mar 14, 2016 at 2:13 PM, drum.lu...@gmail.com <drum.lu...@gmail.com> wrote:
> Hi all, > > favorite > <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? > You might want to try to restate the problem and question. I'm having a hard time trying to figure out what you want. Reading your subject line I'll point you to: http://www.postgresql.org/docs/9.2/interactive/datatype-uuid.html specifically the extension that is mentioned. Usually people figure out ways to accomplish their goals without using UUID though. David J.
