CreateQuery table_f64 (children 3)
 Identifier table_f64
 Columns definition (children 1)
  ExpressionList (children 2)
   ColumnDeclaration c0 (children 1)
    DataType LowCardinality (children 1)
     ExpressionList (children 1)
      DataType Float64
   ColumnDeclaration c1 (children 1)
    DataType Int
 Storage definition (children 2)
  Function MergeTree (children 1)
   ExpressionList
  Function tuple (children 1)
   ExpressionList (children 2)
    Identifier c0
    Identifier c1
