2023-05-11 23:02:27 +08:00
|
|
|
[[esql-concat]]
|
|
|
|
|
=== `CONCAT`
|
|
|
|
|
Concatenates two or more strings.
|
|
|
|
|
|
|
|
|
|
[source,esql]
|
|
|
|
|
----
|
|
|
|
|
FROM employees
|
2023-06-19 19:06:44 +08:00
|
|
|
| KEEP first_name, last_name, height
|
2023-05-11 23:02:27 +08:00
|
|
|
| EVAL fullname = CONCAT(first_name, " ", last_name)
|
|
|
|
|
----
|
