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Transformation Language Reference

10.4.0
- 10.5.6
- 10.5.4
- 10.5.1
- 10.5

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CONCAT_ARRAY

Concatenates string elements in an array based on a separator that you specify and returns a string.

Syntax

CONCAT_ARRAY(' ', array)

The following table describes the arguments for this command:

Argument	Required/Optional	Description
' '	Required	Each string element is separated by the separator you specify. For example, ',' separates the values with a comma.
array	Required	An array with elements of string type. The array that you want to concatenate.

Return Value

String

Nulls

If one of the string elements is NULL, CONCAT_ARRAY ignores it and returns the other string.

If all the string elements are NULL, CONCAT_ARRAY returns an empty string.

Examples

The following expression concatenates the string elements in the array.

CONCAT_ARRAY( ':', Name )

Name	RETURN VALUE
[‘John’,‘Baer’]	‘John:Baer’
[‘Bobbi’,‘Apperley’]	‘Bobbi:Apperley’
[‘Jason’,‘’]	‘Jason:’
[‘Greg’,NULL]	‘Greg’
[NULL,NULL]	‘’

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Table of Contents

Transformation Language Reference

Transformation Language Reference

CONCAT_ARRAY

CONCAT_ARRAY

Syntax

Return Value

Nulls

Examples