On Tue, 7 Mar 2000 (Today), Antonio W. Lagnada wrote:
Try "serial" macro-type off "id" field.
#CREATE TABLE A (
# B serial,
# C char(5)
#);
NOTICE: CREATE TABLE will create implicit sequence 'a_b_seq' for SERIAL column'a.b'
NOTICE: CREATE TABLE/UNIQUE will create implicit index 'a_b_key' for table 'a'
CREATE
Or make it by hand:
#CREATE SEQUENCE A_B_seq;
#CREATE TABLE A (
# B int DEFAULT nextval('A_B_seq') NOT NULL,
# C char(5),
# PRIMARY KEY(B)
#);
NOTICE: CREATE TABLE/PRIMARY KEY will create implicit index 'a_pkey' for table'a'
CREATE
AWL> Hi Andrzej, AWL> AWL> Does this mean that everytime I create a new record on the table, the field AWL> "B" will
beautomatically incremented? AWL> AWL> - Antonio AWL> AWL> Andrzej Mazurkiewicz wrote: AWL> AWL> > cfmg_adm=> CREATE
TABLEA ( AWL> > cfmg_adm(> B int NOT NULL, AWL> > cfmg_adm(> C char(5), AWL> > cfmg_adm(> PRIMARY KEY (B)
AWL>> cfmg_adm(> ); AWL> > NOTICE: CREATE TABLE/PRIMARY KEY will create implicit index 'a_pkey' for AWL> > table AWL>
>'a' AWL> > CREATE AWL> > cfmg_adm=> AWL> > Regards, AWL> > Andrzej Mazurkiewicz AWL> > AWL> > > -----Original
Message-----AWL> > > From: Antonio W. Lagnada [SMTP:alagnada@lsil.com] AWL> > > Sent: 7 marca 2000 14:41 AWL> > > To:
Pgsql-sqlAWL> > > Subject: [SQL] Autogenerated Unique Index AWL> > > AWL> > > Can someone give me a step-by-step
instructionson how to generate a AWL> > > unique autogenerated index in PostgreSQL? AWL> > > AWL> > > -- AWL> > >
AntonioW. Lagnada AWL> > > AWL> > > AWL> > > 952.921.8533 AWL> > > alagnada@lsil.com_NOSPAM AWL> > > Remove the _NOSPAM
forAWL> > > the actual email address AWL> > > << File: Card for Antonio W. Lagnada >> AWL> AWL> -- AWL> Antonio W.
LagnadaAWL> AWL> 952.921.8533 AWL> alagnada@lsil.com_NOSPAM AWL> Remove the _NOSPAM for AWL> the actual email address
AWL> AWL>
-- Trurl McByte, Capt. of StasisCruiser "Prince"
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