ER Studio

2001-09-24 Thread T. S. Parikh


Hi, I have used Er Studio to do my data modelling for a DB I am working on,
and now I would like to generate a MySQL DB from this data model.  Problemis
that Er Studio doesnt directly support outputting to MySQL.  Has anyone
found a work-around for this?  Maybe I can output to SQL meant for another
type of DB and then massage the SQL to be appropriate for MySQL?  In that
case anyone have any idea what DB might be most compatible?

Thanks in advance,
Tap



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Re: ER Studio

2001-09-24 Thread Rodney Broom

From: T. S. Parikh [EMAIL PROTECTED]

 ...I would like to generate a MySQL DB from this data model.
 ...Er Studio doesnt directly support outputting to MySQL.

This is an interesting topic, IMHO. Tim Bunce has a mysql-to-oracle converter that he 
mentioned on this list:

  ARCHIVE: http://lists.mysql.com/cgi-ez/ezmlm-cgi?1:mss:81696

I haven't actually looked into what's available, but it might be interesting to have a 
set of utilities for converting between SQL based schemas. Speaking as a Perl 
programmer, it might be done by having a standardized token representation of SQL that 
could be used for explaining a schema. Then have plug-in modules for converting this 
DB independant information from these representations into DB specific SQL. The usage 
might look like:

  use SQL::Tokens::MySQL;
  use SQL::Tokens::Oracle;

  $tokenized = SQL::Tokens::Oracle::tokenize($oracle_schema);
  $mysql_sql = SQL::Tokens::MySQL::generate($tokenized);


There would be some obvious problems with things like unsupported data types from one 
DB to another, not to mention things like FKs, views, etc.

---
Rodney Broom
Programmer: Desert.Net



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Re: ER/Studio

2001-01-31 Thread tlr7425

i too am interested, especially for the Mac.
pleasepleasepleaseplease

At 5:14 PM -0800 1/31/01, David Wilde wrote:
Has anyone ever been able to get ER/Studio to work with MySQL?  Are there
any other database design tools such as ER/Studio that support MySQL
directly?  Is this a project for sourceforge :)

Thanks,

Dave W.

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