CreateQuery decimal (children 3)
 Identifier decimal
 Columns definition (children 1)
  ExpressionList (children 3)
   ColumnDeclaration d1 (children 1)
    DataType DECIMAL (children 1)
     ExpressionList (children 2)
      Literal UInt64_9
      Literal UInt64_8
   ColumnDeclaration d2 (children 1)
    DataType DECIMAL (children 1)
     ExpressionList (children 1)
      Literal UInt64_18
   ColumnDeclaration d3 (children 1)
    DataType DECIMAL
 Storage definition (children 3)
  Function MergeTree
  Function toInt32 (children 1)
   ExpressionList (children 1)
    Identifier d1
  Function tuple (children 1)
   ExpressionList (children 2)
    Identifier d2
    Identifier d3
