CreateQuery lc_lambda (children 3)
 Identifier lc_lambda
 Columns definition (children 1)
  ExpressionList (children 1)
   ColumnDeclaration arr (children 1)
    DataType Array (children 1)
     ExpressionList (children 1)
      DataType LowCardinality (children 1)
       ExpressionList (children 1)
        DataType UInt64
 Storage definition (children 1)
  Function Memory
