CreateQuery replacing_merge_tree (children 3)
 Identifier replacing_merge_tree
 Columns definition (children 1)
  ExpressionList (children 2)
   ColumnDeclaration key (children 1)
    DataType UInt32
   ColumnDeclaration date (children 1)
    DataType Datetime
 Storage definition (children 3)
  Function ReplacingMergeTree (children 1)
   ExpressionList
  Identifier date
  Identifier key
