CreateQuery check_query_test (children 3)
 Identifier check_query_test
 Columns definition (children 1)
  ExpressionList (children 2)
   ColumnDeclaration SomeKey (children 1)
    DataType UInt64
   ColumnDeclaration SomeValue (children 1)
    DataType String
 Storage definition (children 3)
  Function MergeTree (children 1)
   ExpressionList
  Identifier SomeKey
  Set
