Hi there,

Is there at present a database evolutions tool similar to migrations in RoR?

For those that are unfamiliar, this system:

o Defines initial tables
o Subsequent changes to the tables (i.e. drop/add a column/new table)
are are then defined and have a version number associated to each
change. Undo changes also defined for each step
o Command-line tool then can be used to move from one version of the
database schema to the next by iterating up/down through the steps

Brendan

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