Question 114947 in PostgreSQL Question posted in
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Postgresql – Can't run Typeorm migrations in nestjs

I was following this blog https://wanago.io/2022/07/25/api-nestjs-database-migrations-typeorm/ to setup migrations in my nestjs project but got the error that dataSourceFileExport i.e DataSource object exported from the migration.config.ts is not iterable. And I don’t know why it’s not iterable. I couldn’t find the solution on any platform

Error in the terminal

migration.config.ts

migration scripts

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2

Answers


  1. 0

    Change in migration.config.ts:

    export const AppDataSource: Datasource = new DataSource({...})
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  2. 0

    This is a known issue introduced in TypeORM v0.3.8 and fixed in v0.3.9

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