in exposed-core/src/main/kotlin/org/jetbrains/exposed/v1/core/Constraints.kt [320:329]
override fun equals(other: Any?): Boolean {
if (this === other) return true
if (other !is Index) return false
if (indexName != other.indexName) return false
if (columns != other.columns) return false
if (unique != other.unique) return false
return true
}