elasticsearch/docs/reference/esql/esql-commands.asciidoc
Costin Leau bb3a24cc38
Esql/lookup join grammar (#116515) (#117107)
First PR for adding LOOKUP JOIN in ESQL.
Introduces grammar and wires the main building blocks to execute a query
 ; follow-ups are required (see #116208 for more details).

Co-authored-by: Nik Everett <nik9000@users.noreply.github.com>
(cherry picked from commit bc785f5ca1)
2024-11-20 15:02:19 +11:00

77 lines
2.1 KiB
Text

[[esql-commands]]
=== {esql} commands
++++
<titleabbrev>Commands</titleabbrev>
++++
[[esql-source-commands]]
// tag::source_commands[]
==== Source commands
An {esql} source command produces a table, typically with data from {es}. An {esql} query must start with a source command.
image::images/esql/source-command.svg[A source command producing a table from {es},align="center"]
{esql} supports these source commands:
* <<esql-from>>
* <<esql-row>>
* <<esql-show>>
// end::source_command[]
[[esql-processing-commands]]
// tag::proc_commands[]
==== Processing commands
{esql} processing commands change an input table by adding, removing, or changing
rows and columns.
image::images/esql/processing-command.svg[A processing command changing an input table,align="center"]
{esql} supports these processing commands:
* <<esql-dissect>>
* <<esql-drop>>
* <<esql-enrich>>
* <<esql-eval>>
* <<esql-grok>>
ifeval::["{release-state}"=="unreleased"]
//* experimental:[] <<esql-inlinestats-by>>
endif::[]
* <<esql-keep>>
* <<esql-limit>>
ifeval::["{release-state}"=="unreleased"]
//* experimental:[] <<esql-lookup>>
endif::[]
* experimental:[] <<esql-mv_expand>>
* <<esql-rename>>
* <<esql-sort>>
* <<esql-stats-by>>
* <<esql-where>>
// end::proc_command[]
include::source-commands/from.asciidoc[]
include::source-commands/row.asciidoc[]
include::source-commands/show.asciidoc[]
include::processing-commands/dissect.asciidoc[]
include::processing-commands/drop.asciidoc[]
include::processing-commands/enrich.asciidoc[]
include::processing-commands/eval.asciidoc[]
include::processing-commands/grok.asciidoc[]
ifeval::["{release-state}"=="unreleased"]
//include::processing-commands/inlinestats.asciidoc[]
endif::[]
include::processing-commands/keep.asciidoc[]
include::processing-commands/limit.asciidoc[]
ifeval::["{release-state}"=="unreleased"]
//include::processing-commands/lookup.asciidoc[]
endif::[]
include::processing-commands/mv_expand.asciidoc[]
include::processing-commands/rename.asciidoc[]
include::processing-commands/sort.asciidoc[]
include::processing-commands/stats.asciidoc[]
include::processing-commands/where.asciidoc[]