Satya,
> are there any substitution variables in postgresql ?
>
> select * from EMP where EMPNO = &empnum;
No. If you need to use variables, write a PL/pgSQL function or do the
substitution in your middleware/client language.
-Josh
______AGLIO DATABASE SOLUTIONS___________________________ Josh Berkus Complete
informationtechnology josh@agliodbs.com and data management solutions (415) 565-7293 for law firms, small
businesses fax 621-2533 and non-profit organizations. San Francisco
