ec_datasource_value_iterator

March 26, 2020 Contributors

This struct has the following members:

struct _ec_datasource_value_iterator {
  const char *name; /* name of the column */
  ecdata_columnar_data *col;

  /* internal iteration state */
  int i;
  ec_hash_iter iter;
};

To use this struct, include the file modules/datasource/ecdatasource.h.

Use this construct to iterate over the column names and values of a data set.

See Also

ec_datasource_next_column and “ec_hash_iter”