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eventstore
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1.4.1
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0.0.1
Event store using PostgreSQL for persistence.
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lib/event_store/storage/schema.ex
defmodule EventStore.Storage.Schema do
@moduledoc false
alias EventStore.Storage.Database
def create(config) do
schema = Keyword.fetch!(config, :schema)
case Database.execute(config, ~s(CREATE SCHEMA "#{schema}")) do
:ok ->
:ok
{:error, %{postgres: %{code: :duplicate_schema}}} ->
{:error, :already_up}
{:error, error} ->
{:error, Exception.message(error)}
end
end
def drop(config) do
schema = Keyword.fetch!(config, :schema)
case Database.execute(config, ~s(DROP SCHEMA "#{schema}" CASCADE;)) do
:ok ->
:ok
{:error, %{postgres: %{code: :invalid_schema_name}}} ->
{:error, :already_down}
{:error, error} ->
{:error, Exception.message(error)}
end
end
end