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CONCAT

Deprecated version

This document refers to a deprecated version of the RQL programming language.

Please go here for documentation related to the latest supported version.

Concatenates strings. Similar to + except that null values are equivalent to an empty string.

Syntax
CONCAT(<expression1>, <expression2> [..., <expression n>])
Example
concat("Hello", " ", "World") // "Hello World"
concat("Hello", null, " ", "Jane") // "Hello Jane"
concat("Hello", null, null, null) // "Hello"