Module: Rails::Snowflake::ColumnMethods

Defined in:
lib/rails/snowflake/column_methods.rb

Instance Method Summary collapse

Instance Method Details

#snowflake(name, **options) ⇒ Object 



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# File 'lib/rails/snowflake/column_methods.rb', line 6

def snowflake(name, **options)
  if name == :id && !options[:primary_key]
    raise Error, "Cannot use t.snowflake :id directly. Use `create_table` with `id: false` and then `t.snowflake :id, primary_key: true`"
  end

  unless @name
    raise Error, "Could not determine table name for Snowflake column. Make sure you're using it within a `create_table` block."
  end

  options[:default] = -> { "timestamp_id('#{@name}'::text)" }

  column(name, :bigint, **options)
end