7.15. Function¶
Function can be used in some commands. For example, you can use
function in --filter, --scorer and output_columns
options of select.
This section describes about function and built-in functions.
TODO: Add documentations about function.
- 7.15.1.
between - 7.15.2.
cast_loose - 7.15.3. edit_distance
- 7.15.4.
fuzzy_search - 7.15.5.
geo_distance - 7.15.6. geo_in_circle
- 7.15.7. geo_in_rectangle
- 7.15.8.
highlight_full - 7.15.9.
highlight_html - 7.15.10.
html_untag - 7.15.11.
in_records - 7.15.12.
in_values - 7.15.13.
math_abs - 7.15.14. now
- 7.15.15.
number_classify - 7.15.16.
prefix_rk_search - 7.15.17.
query - 7.15.18. rand
- 7.15.19.
snippet_html - 7.15.20.
string_length - 7.15.21.
string_substring - 7.15.22.
sub_filter - 7.15.23.
time_classify_day - 7.15.24.
time_classify_day_of_week - 7.15.25.
time_classify_hour - 7.15.26.
time_classify_minute - 7.15.27.
time_classify_month - 7.15.28.
time_classify_second - 7.15.29.
time_classify_week - 7.15.30.
time_classify_year - 7.15.31.
vector_find - 7.15.32.
vector_new - 7.15.33.
vector_size - 7.15.34.
vector_slice