Sha256: 9deecd8912d7311a4163435290a50f67f1690ace5816160f044328eab4d49542
Contents?: true
Size: 1.26 KB
Versions: 33
Compression:
Stored size: 1.26 KB
Contents
class Create<%= migration_class_name %> < ActiveRecord::Migration<%= "[#{ActiveRecord::Migration.current_version}]" if Statesman::Utils.rails_5_or_higher? %>
def change
create_table :<%= table_name %> do |t|
t.string :to_state, null: false
t.text :metadata<%= ", default: #{metadata_default_value}" unless mysql? %>
t.integer :sort_key, null: false
t.integer :<%= parent_id %>, null: false
t.boolean :most_recent<%= ", null: false" if database_supports_partial_indexes? %>
# If you decide not to include an updated timestamp column in your transition
# table, you'll need to configure the `updated_timestamp_column` setting in your
# migration class.
t.timestamps null: false
end
# Foreign keys are optional, but highly recommended
add_foreign_key :<%= table_name %>, :<%= parent_table_name %>
add_index(:<%= table_name %>,
%i(<%= parent_id %> sort_key),
unique: true,
name: "<%= index_name :parent_sort %>")
add_index(:<%= table_name %>,
%i(<%= parent_id %> most_recent),
unique: true,
<%= 'where: "most_recent",' if database_supports_partial_indexes? %>
name: "<%= index_name :parent_most_recent %>")
end
end
Version data entries
33 entries across 33 versions & 1 rubygems