CreateQuery json (children 3)
 Identifier json
 Columns definition (children 1)
  ExpressionList (children 2)
   ColumnDeclaration x (children 1)
    DataType Enum8 (children 1)
     ExpressionList (children 2)
      Function equals (children 1)
       ExpressionList (children 2)
        Literal \'browser\'
        Literal UInt64_1
      Function equals (children 1)
       ExpressionList (children 2)
        Literal \'mobile\'
        Literal UInt64_2
   ColumnDeclaration y (children 1)
    DataType String
 Storage definition (children 1)
  Function Memory