# defaultIsolationLevel

open var defaultIsolationLevel: Int

Default transaction isolation level. If not specified, the database-specific level will be used. This can be overridden on a per-transaction level by specifying the `transactionIsolation` parameter of the `transaction` function.

Check `Database.getDefaultIsolationLevel()` for the database defaults.

If using Exposed with an R2DBC driver, `defaultR2dbcIsolationLevel` should be used directly instead.