Re: Stupidity or sequences?

  • From: Thomas Kellerer <thomas.kellerer@xxxxxxxxxx>
  • To: "oracle-l@xxxxxxxxxxxxx" <oracle-l@xxxxxxxxxxxxx>
  • Date: Mon, 15 Apr 2013 14:20:23 +0200

Johan Eriksson, 15.04.2013 13:59:
> On Mon, Apr 15, 2013 at 9:07 AM, Thomas Kellerer <thomas.kellerer@xxxxxxxxxx 
> <mailto:thomas.kellerer@xxxxxxxxxx>> wrote:
>
>     Almost all DBMS support sequences nowadays.
>     Hiding the specific syntax of each DBMS to obtain the next sequence value 
> isn't really hard.
>
>     Avoiding them means to settle on the limitations of one or two (limited) 
> DBMS.
>
>
> Not that familiar with other DB's , but have they advanced further than using 
> identity and auto_increment?

Yes. To my knowledge the following DBMS support sequences (the way Oracle does):

   - Postgres
   - DB2
   - SQL Server 2012
   - Firebird (called "generators" there)
   - Informix
   - Ingres
   - MonetDB
   - Vertica
   - Cubrid
   - NuoDB
   - Apache Derby
   - H2 Database
   - HSQLDB

Regards
Thomas

--
//www.freelists.org/webpage/oracle-l


Other related posts: