Version: .1
Type: Sample Code (HOWTO)
Category: Databases
License: GNU General Public License
Description: Mysql has it, why doesn’t PG? This lets you do the same thing.
<? /* This is not a code exactly, code it yourself: create sequence x_seq; create table x( a int4 not null default nextval('x_seq'), b char(10) ); create unique index x_pk on x(a); ------------- in php. first execute a query and get result: $x=value_of_this("select nextval('x_seq') as x"); //will not work if you copy paste it then exec full sql: insert into x values($x, 'somedata'); use $x ... */ ?>