Row

db_alloc_cursor_row db_alloc_row db_bind_destroy db_bind_field db_bind_init db_free_row db_get_field_buffer db_get_field_data db_get_field_len db_get_field_size db_get_field_type db_is_null db_row_t db_set_field_data db_set_field_len db_set_null db_unbind_field

db_len_t db_get_field_data ( db_row_t  hrow, db_fieldno_t  nfield, db_vartype_t  ctype, void *  data, db_len_t  size   ) Copy the data stored in a particular field in a row to data, a pointer to a variable of the type specified by ctype. Parameters: hrow  Row handle. nfield  Field number. ctype  Data type to return. data  Pointer to a buffer where the returned field is to be stored. size  length of data buffer in bytes. Returns: Length of returned data. DB_LEN_FAIL on failure. On failure, one of the following error codes is set: DB_EINVAL Invalid row handle. DB_EFIELD Field error. Invalid field number. See also: db_set_field_data, get_db_error, clear_db_error, Error Handling