Update alter type example to include if not exists

gjaldon / ecto_enum

Ecto extension to support enums in models

MIT License

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Update alter type example to include if not exists #61

Closed DanAndreasson closed 6 years ago

DanAndreasson commented 6 years ago

In the example migration to add another value to the type it crashes if you migrate, rollback and then migrate again. Added a IF NOT EXISTS which was introduced in postgres 9.3 to prevent that from happening.

gjaldon commented 6 years ago

Thanks @DanAndreasson! 👍