Add a unicity constraint on AssignTo
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2 changed files with 7 additions and 1 deletions
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@ -0,0 +1,5 @@
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class AddUniqueIndexOnAssignTosGestionnaireIdProcedureId < ActiveRecord::Migration[5.2]
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def change
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add_index :assign_tos, [:gestionnaire_id, :procedure_id], unique: true
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end
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end
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@ -10,7 +10,7 @@
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#
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# It's strongly recommended that you check this file into your version control system.
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ActiveRecord::Schema.define(version: 2018_02_09_133452) do
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ActiveRecord::Schema.define(version: 2018_02_19_170553) do
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# These are extensions that must be enabled in order to support this database
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enable_extension "plpgsql"
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@ -84,6 +84,7 @@ ActiveRecord::Schema.define(version: 2018_02_09_133452) do
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create_table "assign_tos", id: :serial, force: :cascade do |t|
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t.integer "gestionnaire_id"
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t.integer "procedure_id"
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t.index ["gestionnaire_id", "procedure_id"], name: "index_assign_tos_on_gestionnaire_id_and_procedure_id", unique: true
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t.index ["gestionnaire_id"], name: "index_assign_tos_on_gestionnaire_id"
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t.index ["procedure_id"], name: "index_assign_tos_on_procedure_id"
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end
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