Migrations are not working after the first time migrations id property is BIGINT this returns migration.match(/^(\d+)/)[0]; a string so this appliedMigrationIds.indexOf(id) is equals -1 <img width="609" alt="Screen Shot 2019-06-05 at 1 14 20 PM" src="https://user-images.githubusercontent.com/2035706/58979582-f6ad3700-8793-11e9-9e2c-9d9bd5fb08c5.png">  please check my PR https://github.com/aaronabramov/node-sql-migrations/pull/17
Migrations are not working after the first time
migrations id property is BIGINT
this returns migration.match(/^(\d+)/)[0]; a string
so this appliedMigrationIds.indexOf(id) is equals -1
please check my PR #17