1 files changed, 24 insertions, 0 deletions

diff --git a/server/initializers/migrations/0795-duplicate-runner-name.ts b/server/initializers/migrations/0795-duplicate-runner-name.ts
new file mode 100644
index 000000000..dd15a8157
--- /dev/null
+++ b/server/initializers/migrations/0795-duplicate-runner-name.ts
@@ -0,0 +1,24 @@
+import * as Sequelize from 'sequelize'
+
+async function up (utils: {
+  transaction: Sequelize.Transaction
+  queryInterface: Sequelize.QueryInterface
+  sequelize: Sequelize.Sequelize
+}): Promise<void> {
+  const { transaction } = utils
+
+  const query = 'DELETE FROM "runner" r1 ' +
+    'USING (SELECT MIN(id) as id, "name" FROM "runner" GROUP BY "name" HAVING COUNT(*) > 1) r2 ' +
+    'WHERE r1."name" = r2."name" AND r1.id <> r2.id'
+
+  await utils.sequelize.query(query, { transaction })
+}
+
+function down (options) {
+  throw new Error('Not implemented.')
+}
+
+export {
+  up,
+  down
+}