PostgreSQL comes with the excellent pgAdmin-tool for managing the database but lacks GUI data-modeling utility?
I found this list: http://www.databaseanswers.org/modelling_tools.htm but don't have time to evaluate them.
Which one do YOU recommend?
pgModeler looks promising: http://pgmodeler.com.br
You might also want to have a look at Power*Architect.
WWW SQL Designer is a great lightweight modeling tool, and it supports PostgreSQL.
SQuirreL also seems nice, I haven't tried it though.
The MySQL workbench is a fine modeling tool that's free, but you'll have to modify the SQL it generates for PostgreSQL.
If you have to pay, ERWin is a standard.
I've been satisfied for years with PostgreSQL Maestro. It's a mature solution and easy to use, but comprehensive.
来源：https://stackoverflow.com/questions/2927895/a-good-database-modeling-tool-for-postgresql