A modern programming language that makes developers happier.

kotlinlang

I'm using [ViaTest.kt#L64](<https://github.com/JetBrains/Exposed/blob/master/src/test/kotlin/org/jetbrains/exposed/sql/tests/shared/ViaTest.kt#L64>) as reference for creating a DAO. I'm looking at ways to append things to a `SizedIterable`, if we take the test as an example the only way I've been able to do so is to do `n1.connectedStrings.toMutableList().add(x)`. Am I going way off base here?

It wont work, because call of toMutableList() will create new copy of elements from SizedIterable and then you add element to copy which unlinked from dao.

You should use ```           n1.connectedStrings = SizedCollection(n1.connectedStrings.toList() + s2)``` instead

Thank you! This helps, I'm much more familiar with immutable operations, however, I wasn't sure what the underlying SQL were going to be e.g. delete all rows and re-add them vs. only add the ones that didn't already exist.