dateset_to_tstzset ensure_set_isof_type ensure_valid_set_set floatset_ceil floatset_degrees floatset_floor floatset_func floatset_radians floatset_to_intset intset_to_floatset numset_shift_scale set_basetype_quotes set_bbox_size set_cmp set_compact set_copy set_end_value set_eq set_find_value set_ge set_gt set_hash set_hash_extended set_in set_le set_lt set_make set_make_exp set_make_free set_mem_size set_ne set_num_values set_out set_out_fn set_round set_start_value set_unnest_state_make set_unnest_state_next set_vals set_value_n set_values textcat_textset_text_int textset_func textset_initcap textset_lower textset_upper tstzset_shift_scale tstzset_to_dateset value_set

textset_func() Set * textset_func ( const Set *  s, Datum(*)(Datum)  func  ) Return a float set obtained by applying a function to each element.