jsonextractkey
This section contains reference documentation for the JSONEXTRACTKEY function.
Extracts all matched JSON field keys based on 'jsonPath' into a STRING_ARRAY.
JSONEXTRACTKEY(jsonField, 'jsonPath')
'jsonPath'` is a literal. Pinot uses single quotes to distinguish them from identifiers.
The examples in this section are based on the . In particular we'll be querying the row WHERE id = 7044874109.