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From: "Bill" <bchie@opensys.com.hk>
X-Newsgroups: comp.databases.postgresql.sql
Subject: Thanks
Date: Thu, 16 Aug 2001 11:14:30 +0800
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Thanks all for the help :)

  I got to do all this, because there a existing system
running on SQL Server/SQL Anyway which using
all these syntax though out the coding, and I got to
make it support postgreSQL

  And here is a question relate to the DataDiff function
in SQL Server, is it possible to write a function that pass
the parameter like the DataDiff function, I mean:

DataDiff( Year, date1, date2)
but not
DataDiff( 'Year', date1, date2)

Is it possible to doing this? Define a enum data type?

Thanks
Bill