CreateQuery data_table (children 3)
 Identifier data_table
 Columns definition (children 1)
  ExpressionList (children 4)
   ColumnDeclaration float64Field1 (children 1)
    DataType Float64
   ColumnDeclaration float64Field2 (children 1)
    DataType Float64
   ColumnDeclaration strField1 (children 1)
    DataType String
   ColumnDeclaration strField2 (children 1)
    DataType String
 Storage definition (children 1)
  Function Log (children 1)
   ExpressionList
