Knex.js PostgreSQL how to change transaction isolation level?

Question

This doesn't seem to be covered in Knex.js docs . Any ideas?

Thanks

Answer 1

I'd expect it to be a raw SQL statement. Syntax

knex.schema.raw('set transaction isolation level serializable;') 

This setting persists for the current session. That means you might have to change it to something else for other queries in the same session.

Answer 2

您可以使用交易选项，例如：

   this.knex.transaction(async (trx) => { ... }, { isolationLevel: 'repeatable read' });