Example: JSONExtract with Several Results

Teradata Vantage™ JSON Data Type

brand
Software
Teradata Vantage
prodname
Teradata Database
Teradata Vantage NewSQL Engine
vrm_release
16.20
category
Programming Reference
featnum
B035-1150-162K
The example uses the JSONExtract method to extract unfiltered results from a table. This example shows multiple results being returned.
The example uses the table(s) created earlier.
/* JSONExtract with several results - get the name of everyone. */

SELECT eno, edata.JSONExtract('$..firstName') 
FROM my_Table
ORDER BY 1;
Result: The result(s) are arrays of values.
ENO edata.JSONExtract(…)
--------------------------
1  [ "Cameron" ]
2  [ "Melissa" ]
3  [ "Alex" ]
4  [ "David" ]