CreateQuery test_03093 (children 3)
 Identifier test_03093
 Columns definition (children 1)
  ExpressionList (children 3)
   ColumnDeclaration app (children 1)
    DataType String
   ColumnDeclaration c (children 1)
    DataType UInt64
   ColumnDeclaration k (children 1)
    DataType Map (children 1)
     ExpressionList (children 2)
      DataType String
      DataType String
 Storage definition (children 2)
  Function MergeTree
  Identifier app
