Zdenek Kotala wrote:
> You mentioned data types, but it is not a problem. You can easily extend data 
> type attribute about version information and call correct in/out functions. 
> Or 
> use different Oid for new data type version. There are more possible easy 
> solutions for data types. And for conversion You can use ALTER TABLE command.
> Main idea is keep data in all format in a relation. This approach should use 
> also for integer/float datetime problem.

This kind of code structure scares me that our system will become so
complex that it will hinder our ability to continue making improvements.

-- 
  Bruce Momjian  <[EMAIL PROTECTED]>        http://momjian.us
  EnterpriseDB                             http://enterprisedb.com

  + If your life is a hard drive, Christ can be your backup. +

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