Generating a New Migration
Once you Generated your first Migration and don't want or can't you can generate a regular migration.
Generating migrations is done with the Console.
cake migration generate This will present an interactive console where you can specify the name of the migration, and confirm the schema generation.
Welcome to CakePHP v1.3.0-alpha Console
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App : samplemigrations
Path: /samplemigrations
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Cake Migration Shell
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Please enter the descriptive name of the migration to generate:
> migration title
Do you wanna generate a dump from current database? (y/n)
[y] >
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Generating Migration...
Mapping Migrations...
Done.