CreateQuery fill (children 3)
 Identifier fill
 Columns definition (children 1)
  ExpressionList (children 3)
   ColumnDeclaration date (children 1)
    DataType Date
   ColumnDeclaration val (children 1)
    DataType Int
   ColumnDeclaration str (children 1)
    DataType String
 Storage definition (children 1)
  Function Memory
