15.10 - Example: JSONExtract with Filtered Results - Teradata Database

Teradata Database Teradata JSON

Product
Teradata Database
Release Number
15.10
Published
December 2015
Language
English (United States)
Last Update
2018-06-05
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The example uses the JSONExtract method to extract filtered results from a table.
The example uses the table(s) created earlier.
/* JSONExtract with filtered results - get the name of everyone older than 23. */ 

SELECT eno, edata.JSONExtract('$.[?(@.age > 23)].firstName') 
FROM my_table 
ORDER BY 1;
Result:
ENO edata.JSONExtract(…)
---------------------------
1  [ "Cameron" ]
2  ?
3  [ "Alex" ]
4  [ "David" ]