InsertQuery   (children 3)
 Function file (children 1)
  ExpressionList (children 3)
   Function currentDatabase (children 1)
    ExpressionList
   Literal \'JSONColumns\'
   Literal \'c0 Enum(x\\\'e2\\\' = 1)\'
 SelectWithUnionQuery (children 1)
  ExpressionList (children 1)
   SelectQuery (children 2)
    ExpressionList (children 1)
     Literal Int64_-1
    Set
 Set
