CreateQuery x (children 3)
 Identifier x
 Columns definition (children 1)
  ExpressionList (children 7)
   ColumnDeclaration x (children 1)
    DataType Int64
   ColumnDeclaration A (children 1)
    DataType UInt8
   ColumnDeclaration B (children 1)
    DataType UInt8
   ColumnDeclaration C (children 1)
    DataType UInt8
   ColumnDeclaration D (children 1)
    DataType UInt8
   ColumnDeclaration E (children 1)
    DataType UInt8
   ColumnDeclaration F (children 1)
    DataType UInt8
 Storage definition (children 2)
  Function MergeTree
  Identifier x
