CreateQuery m1 (children 4)
 Identifier m1
 Columns definition (children 1)
  ExpressionList (children 3)
   ColumnDeclaration d (children 1)
    DataType Date
   ColumnDeclaration t (children 1)
    DataType DateTime
   ColumnDeclaration c (children 1)
    DataType UInt64
 SelectWithUnionQuery (children 1)
  ExpressionList (children 1)
   SelectQuery (children 3)
    ExpressionList (children 3)
     Identifier d
     Function toStartOfMinute (alias t) (children 1)
      ExpressionList (children 1)
       Identifier x.t
     Function count (alias c) (children 1)
      ExpressionList
    TablesInSelectQuery (children 1)
     TablesInSelectQueryElement (children 1)
      TableExpression (children 1)
       TableIdentifier x
    ExpressionList (children 2)
     Identifier d
     Identifier t
 ViewTargets (children 1)
  Storage definition (children 1)
   Function SummingMergeTree (children 1)
    ExpressionList (children 3)
     Identifier d
     Function tuple (children 1)
      ExpressionList (children 2)
       Identifier d
       Identifier t
     Literal UInt64_1
