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kotlinlang

Is it currently possible to use <https://www.postgresql.org/docs/current/functions-comparisons.html#ROW-WISE-COMPARISON|Row Constructor Comparison> ?
```WHERE (a.name, a.uuid) &gt; (prev.name, prev.uuid) ORDER BY a.name, a.uuid```

I'm not sure how I could implement this as a custom comparison operator, since I would need something like a Pair or a list as the receiver rather than a single ColumnExpression

oh nvm, I figured it out
```class KomapperExtensions(private val context: CriteriaContext) {
    infix fun &lt;A : Any, B : Any, C : Any, D: Any&gt; Pair&lt;ColumnExpression&lt;A, B&gt;, ColumnExpression&lt;C, D&gt;&gt;.greater(pair: Pair&lt;A, C&gt;) {
        val o1 = Operand.Column(this.first)
        val o2 = Operand.Column(this.second)
        val arg1 = Operand.Argument(first, pair.first)
        val arg2 = Operand.Argument(second, pair.second)
        context.add {
            append("(")
            visit(o1)
            append(", ")
            visit(o2)
            append(") &gt; (")
            visit(arg1)
            append(", ")
            visit(arg2)
            append(")")
        }
    }
}```