root
/
elasticsearch
mirror of https://github.com/elastic/elasticsearch.git
1
0
Fork 0
Code Issues Actions 1 Packages Projects Releases Wiki Activity
elasticsearch/docs/reference/esql/esql-functions-operators.as...

Ignoring revisions in .git-blame-ignore-revs. Click here to bypass and see the normal blame view.

48 lines
1.5 KiB
Plaintext
Raw Normal View History

Restructure ES|QL docs (#100806) * Break out 'Limitations' into separate page * Add REST API docs * Restructure commands, functions, and operators refs * Add placeholder for getting started guide * Group 'Syntax', 'Metafields', and 'MV fields' under 'Language' * Add placeholder for Kibana page * Add link from landing page * Apply uniform formatting to ACOS, CASE, and DATE_PARSE function refs * Reword default LIMIT * Add support for COUNT(*) * Move 'Commands' and 'Functions and operators' to individual pages --------- Co-authored-by: Elastic Machine <elasticmachine@users.noreply.github.com>
2023-10-17 23:36:14 +08:00
[[esql-functions-operators]]
Add improvements to the ES|QL docs (#101195) Content and structural improvements to the ES|QL docs --------- Co-authored-by: Alexandros Batsakis <abatsakis@splunk.com> Co-authored-by: Abdon Pijpelink <abdon.pijpelink@elastic.co>
2023-10-23 22:45:42 +08:00
=== {esql} functions and operators
Restructure ES|QL docs (#100806) * Break out 'Limitations' into separate page * Add REST API docs * Restructure commands, functions, and operators refs * Add placeholder for getting started guide * Group 'Syntax', 'Metafields', and 'MV fields' under 'Language' * Add placeholder for Kibana page * Add link from landing page * Apply uniform formatting to ACOS, CASE, and DATE_PARSE function refs * Reword default LIMIT * Add support for COUNT(*) * Move 'Commands' and 'Functions and operators' to individual pages --------- Co-authored-by: Elastic Machine <elasticmachine@users.noreply.github.com>
2023-10-17 23:36:14 +08:00
++++
<titleabbrev>Functions and operators</titleabbrev>
++++
Add improvements to the ES|QL docs (#101195) Content and structural improvements to the ES|QL docs --------- Co-authored-by: Alexandros Batsakis <abatsakis@splunk.com> Co-authored-by: Abdon Pijpelink <abdon.pijpelink@elastic.co>
2023-10-23 22:45:42 +08:00
{esql} provides a comprehensive set of functions and operators for working with data.
The functions are divided into the following categories:
Restructure ES|QL docs (#100806) * Break out 'Limitations' into separate page * Add REST API docs * Restructure commands, functions, and operators refs * Add placeholder for getting started guide * Group 'Syntax', 'Metafields', and 'MV fields' under 'Language' * Add placeholder for Kibana page * Add link from landing page * Apply uniform formatting to ACOS, CASE, and DATE_PARSE function refs * Reword default LIMIT * Add support for COUNT(*) * Move 'Commands' and 'Functions and operators' to individual pages --------- Co-authored-by: Elastic Machine <elasticmachine@users.noreply.github.com>
2023-10-17 23:36:14 +08:00
[[esql-functions]]
<<esql-agg-functions>>::
Add improvements to the ES|QL docs (#101195) Content and structural improvements to the ES|QL docs --------- Co-authored-by: Alexandros Batsakis <abatsakis@splunk.com> Co-authored-by: Abdon Pijpelink <abdon.pijpelink@elastic.co>
2023-10-23 22:45:42 +08:00
include::functions/aggregation-functions.asciidoc[tag=agg_list]
Restructure ES|QL docs (#100806) * Break out 'Limitations' into separate page * Add REST API docs * Restructure commands, functions, and operators refs * Add placeholder for getting started guide * Group 'Syntax', 'Metafields', and 'MV fields' under 'Language' * Add placeholder for Kibana page * Add link from landing page * Apply uniform formatting to ACOS, CASE, and DATE_PARSE function refs * Reword default LIMIT * Add support for COUNT(*) * Move 'Commands' and 'Functions and operators' to individual pages --------- Co-authored-by: Elastic Machine <elasticmachine@users.noreply.github.com>
2023-10-17 23:36:14 +08:00
<<esql-math-functions>>::
Add improvements to the ES|QL docs (#101195) Content and structural improvements to the ES|QL docs --------- Co-authored-by: Alexandros Batsakis <abatsakis@splunk.com> Co-authored-by: Abdon Pijpelink <abdon.pijpelink@elastic.co>
2023-10-23 22:45:42 +08:00
include::functions/math-functions.asciidoc[tag=math_list]
Restructure ES|QL docs (#100806) * Break out 'Limitations' into separate page * Add REST API docs * Restructure commands, functions, and operators refs * Add placeholder for getting started guide * Group 'Syntax', 'Metafields', and 'MV fields' under 'Language' * Add placeholder for Kibana page * Add link from landing page * Apply uniform formatting to ACOS, CASE, and DATE_PARSE function refs * Reword default LIMIT * Add support for COUNT(*) * Move 'Commands' and 'Functions and operators' to individual pages --------- Co-authored-by: Elastic Machine <elasticmachine@users.noreply.github.com>
2023-10-17 23:36:14 +08:00
<<esql-string-functions>>::
Add improvements to the ES|QL docs (#101195) Content and structural improvements to the ES|QL docs --------- Co-authored-by: Alexandros Batsakis <abatsakis@splunk.com> Co-authored-by: Abdon Pijpelink <abdon.pijpelink@elastic.co>
2023-10-23 22:45:42 +08:00
include::functions/string-functions.asciidoc[tag=string_list]
Restructure ES|QL docs (#100806) * Break out 'Limitations' into separate page * Add REST API docs * Restructure commands, functions, and operators refs * Add placeholder for getting started guide * Group 'Syntax', 'Metafields', and 'MV fields' under 'Language' * Add placeholder for Kibana page * Add link from landing page * Apply uniform formatting to ACOS, CASE, and DATE_PARSE function refs * Reword default LIMIT * Add support for COUNT(*) * Move 'Commands' and 'Functions and operators' to individual pages --------- Co-authored-by: Elastic Machine <elasticmachine@users.noreply.github.com>
2023-10-17 23:36:14 +08:00
<<esql-date-time-functions>>::
Add improvements to the ES|QL docs (#101195) Content and structural improvements to the ES|QL docs --------- Co-authored-by: Alexandros Batsakis <abatsakis@splunk.com> Co-authored-by: Abdon Pijpelink <abdon.pijpelink@elastic.co>
2023-10-23 22:45:42 +08:00
include::functions/date-time-functions.asciidoc[tag=date_list]
Restructure ES|QL docs (#100806) * Break out 'Limitations' into separate page * Add REST API docs * Restructure commands, functions, and operators refs * Add placeholder for getting started guide * Group 'Syntax', 'Metafields', and 'MV fields' under 'Language' * Add placeholder for Kibana page * Add link from landing page * Apply uniform formatting to ACOS, CASE, and DATE_PARSE function refs * Reword default LIMIT * Add support for COUNT(*) * Move 'Commands' and 'Functions and operators' to individual pages --------- Co-authored-by: Elastic Machine <elasticmachine@users.noreply.github.com>
2023-10-17 23:36:14 +08:00
Add two new OGC functions ST_X and ST_Y (#105768) * Add two new OGC functions ST_X and ST_Y Recently Nik did work that involved extracting the X and Y coordinates from geo_point data using `to_string(field)` followed by a DISSECT command to re-parse the string to get the X and Y coordinates. This is much more efficiently achieved using existing known OGC functions `ST_X` and `ST_Y`. * Update docs/changelog/105768.yaml * Fixed invalid changelog yaml * Fixed mixed cluster tests * Fixed tests and added docs * Removed false impression that these functions were different for geo/cartesian With the use of WKB as the core type in the compute engine, many spatial functions are actually the same between these two types, so we should not give the impression they are different. * Code review comments and reduced object creation. * Revert temporary StringUtils hack, and fix bug in x/y extraction from WKB * Revert object creation reduction * Fixed mistakes in documentation
2024-03-06 18:19:54 +08:00
<<esql-spatial-functions>>::
include::functions/spatial-functions.asciidoc[tag=spatial_list]
Restructure ES|QL docs (#100806) * Break out 'Limitations' into separate page * Add REST API docs * Restructure commands, functions, and operators refs * Add placeholder for getting started guide * Group 'Syntax', 'Metafields', and 'MV fields' under 'Language' * Add placeholder for Kibana page * Add link from landing page * Apply uniform formatting to ACOS, CASE, and DATE_PARSE function refs * Reword default LIMIT * Add support for COUNT(*) * Move 'Commands' and 'Functions and operators' to individual pages --------- Co-authored-by: Elastic Machine <elasticmachine@users.noreply.github.com>
2023-10-17 23:36:14 +08:00
<<esql-type-conversion-functions>>::
Add improvements to the ES|QL docs (#101195) Content and structural improvements to the ES|QL docs --------- Co-authored-by: Alexandros Batsakis <abatsakis@splunk.com> Co-authored-by: Abdon Pijpelink <abdon.pijpelink@elastic.co>
2023-10-23 22:45:42 +08:00
include::functions/type-conversion-functions.asciidoc[tag=type_list]
Restructure ES|QL docs (#100806) * Break out 'Limitations' into separate page * Add REST API docs * Restructure commands, functions, and operators refs * Add placeholder for getting started guide * Group 'Syntax', 'Metafields', and 'MV fields' under 'Language' * Add placeholder for Kibana page * Add link from landing page * Apply uniform formatting to ACOS, CASE, and DATE_PARSE function refs * Reword default LIMIT * Add support for COUNT(*) * Move 'Commands' and 'Functions and operators' to individual pages --------- Co-authored-by: Elastic Machine <elasticmachine@users.noreply.github.com>
2023-10-17 23:36:14 +08:00
<<esql-conditional-functions-and-expressions>>::
Add improvements to the ES|QL docs (#101195) Content and structural improvements to the ES|QL docs --------- Co-authored-by: Alexandros Batsakis <abatsakis@splunk.com> Co-authored-by: Abdon Pijpelink <abdon.pijpelink@elastic.co>
2023-10-23 22:45:42 +08:00
include::functions/conditional-functions-and-expressions.asciidoc[tag=cond_list]
Restructure ES|QL docs (#100806) * Break out 'Limitations' into separate page * Add REST API docs * Restructure commands, functions, and operators refs * Add placeholder for getting started guide * Group 'Syntax', 'Metafields', and 'MV fields' under 'Language' * Add placeholder for Kibana page * Add link from landing page * Apply uniform formatting to ACOS, CASE, and DATE_PARSE function refs * Reword default LIMIT * Add support for COUNT(*) * Move 'Commands' and 'Functions and operators' to individual pages --------- Co-authored-by: Elastic Machine <elasticmachine@users.noreply.github.com>
2023-10-17 23:36:14 +08:00
<<esql-mv-functions>>::
Add improvements to the ES|QL docs (#101195) Content and structural improvements to the ES|QL docs --------- Co-authored-by: Alexandros Batsakis <abatsakis@splunk.com> Co-authored-by: Abdon Pijpelink <abdon.pijpelink@elastic.co>
2023-10-23 22:45:42 +08:00
include::functions/mv-functions.asciidoc[tag=mv_list]
Restructure ES|QL docs (#100806) * Break out 'Limitations' into separate page * Add REST API docs * Restructure commands, functions, and operators refs * Add placeholder for getting started guide * Group 'Syntax', 'Metafields', and 'MV fields' under 'Language' * Add placeholder for Kibana page * Add link from landing page * Apply uniform formatting to ACOS, CASE, and DATE_PARSE function refs * Reword default LIMIT * Add support for COUNT(*) * Move 'Commands' and 'Functions and operators' to individual pages --------- Co-authored-by: Elastic Machine <elasticmachine@users.noreply.github.com>
2023-10-17 23:36:14 +08:00
<<esql-operators>>::
Add improvements to the ES|QL docs (#101195) Content and structural improvements to the ES|QL docs --------- Co-authored-by: Alexandros Batsakis <abatsakis@splunk.com> Co-authored-by: Abdon Pijpelink <abdon.pijpelink@elastic.co>
2023-10-23 22:45:42 +08:00
include::functions/operators.asciidoc[tag=op_list]
Restructure ES|QL docs (#100806) * Break out 'Limitations' into separate page * Add REST API docs * Restructure commands, functions, and operators refs * Add placeholder for getting started guide * Group 'Syntax', 'Metafields', and 'MV fields' under 'Language' * Add placeholder for Kibana page * Add link from landing page * Apply uniform formatting to ACOS, CASE, and DATE_PARSE function refs * Reword default LIMIT * Add support for COUNT(*) * Move 'Commands' and 'Functions and operators' to individual pages --------- Co-authored-by: Elastic Machine <elasticmachine@users.noreply.github.com>
2023-10-17 23:36:14 +08:00
include::functions/aggregation-functions.asciidoc[]
include::functions/math-functions.asciidoc[]
include::functions/string-functions.asciidoc[]
include::functions/date-time-functions.asciidoc[]
Add two new OGC functions ST_X and ST_Y (#105768) * Add two new OGC functions ST_X and ST_Y Recently Nik did work that involved extracting the X and Y coordinates from geo_point data using `to_string(field)` followed by a DISSECT command to re-parse the string to get the X and Y coordinates. This is much more efficiently achieved using existing known OGC functions `ST_X` and `ST_Y`. * Update docs/changelog/105768.yaml * Fixed invalid changelog yaml * Fixed mixed cluster tests * Fixed tests and added docs * Removed false impression that these functions were different for geo/cartesian With the use of WKB as the core type in the compute engine, many spatial functions are actually the same between these two types, so we should not give the impression they are different. * Code review comments and reduced object creation. * Revert temporary StringUtils hack, and fix bug in x/y extraction from WKB * Revert object creation reduction * Fixed mistakes in documentation
2024-03-06 18:19:54 +08:00
include::functions/spatial-functions.asciidoc[]
Restructure ES|QL docs (#100806) * Break out 'Limitations' into separate page * Add REST API docs * Restructure commands, functions, and operators refs * Add placeholder for getting started guide * Group 'Syntax', 'Metafields', and 'MV fields' under 'Language' * Add placeholder for Kibana page * Add link from landing page * Apply uniform formatting to ACOS, CASE, and DATE_PARSE function refs * Reword default LIMIT * Add support for COUNT(*) * Move 'Commands' and 'Functions and operators' to individual pages --------- Co-authored-by: Elastic Machine <elasticmachine@users.noreply.github.com>
2023-10-17 23:36:14 +08:00
include::functions/type-conversion-functions.asciidoc[]
include::functions/conditional-functions-and-expressions.asciidoc[]
include::functions/mv-functions.asciidoc[]
include::functions/operators.asciidoc[]