From: | Raymond O'Donnell <rod(at)iol(dot)ie> |
---|---|
To: | hatem gamal elzanaty <hatem(at)softpro(dot)bz> |
Cc: | pgsql-php(at)postgresql(dot)org |
Subject: | Re: crud application please help |
Date: | 2011-05-16 07:13:38 |
Message-ID: | 4DD0CEA2.5020001@iol.ie |
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Lists: | pgsql-php |
On 16/05/2011 03:19, hatem gamal elzanaty wrote:
> hi,
> can you please guide me in a crud application for one table that have
> auto increment serial number for each record can you please give what
> syntax do i have to enter new record without writing manually the id of
> the record through php connection to postgresql if you can send me an
> example for one table with two fields it would be more than enough i
> would appreciate if you gave me a link , book name , tutorial web site
Auto-incrementing columns, or SERIAL types [1]:
http://www.postgresql.org/docs/9.0/static/datatype-numeric.html#DATATYPE-SERIAL
Default values - look for the DEFAULT keyword:
http://www.postgresql.org/docs/9.0/static/sql-createtable.html
[1] Note that SERIAL isn't a real type, but just syntactic sugar that
creates a sequence and sets the column to pull from the sequence by
default. More on sequences:
http://www.postgresql.org/docs/9.0/static/sql-createsequence.html
Ray.
--
Raymond O'Donnell :: Galway :: Ireland
rod(at)iol(dot)ie
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