JSON_EXTRACT_VALUES

Returns an array of string values from a JSON document using the key location specified by the <json_pointer_expression>. If no such key exists, returns NULL.

Syntax

JSON_EXTRACT_VALUES(<json>, '<json_pointer_expression>')

Parameter	Type	Description
`<json>`	TEXT	The JSON document from which the values are to be extracted.
`<json_pointer_expression>`	Literal string	A JSON pointer to the location of the array in the JSON. For more information, see JSON pointer expression syntax.

Example

For the JSON document indicated by <json_common_example> below, see JSON common example. The Returns result is based on this common example.

SELECT
    JSON_EXTRACT_VALUES(<json_common_example>, 'value')
FROM
    RAW_JSON

Returns:

["987","\"987654\"","[\"insanely\",\"fast\",\"analytics\"]","{\"map\":{\"1737729\":32,\"1775582\":35}}","[{\"EventId\":547,\"EventProperties\":{\"UserName\":\"John Doe\",\"Successful\":true}},{\"EventId\":548,\"EventProperties\":{\"ProductID\":\"xy123\",\"items\":2}}]"]