CreateQuery tab2 (children 3)
 Identifier tab2
 Columns definition (children 2)
  ExpressionList (children 2)
   ColumnDeclaration id (children 1)
    DataType Int32
   ColumnDeclaration vec (children 1)
    DataType Array (children 1)
     ExpressionList (children 1)
      DataType Float32
  Identifier id
 Storage definition
