SelectExpression
constructor(columns: List<ColumnDeclaringExpression<*>> = emptyList(), from: QuerySourceExpression, where: ScalarExpression<Boolean>? = null, groupBy: List<ScalarExpression<*>> = emptyList(), having: ScalarExpression<Boolean>? = null, isDistinct: Boolean = false, orderBy: List<OrderByExpression> = emptyList(), offset: Int? = null, limit: Int? = null, tableAlias: String? = null, extraProperties: Map<String, Any> = emptyMap())(source)
