Hi experts,
I perform the following SQL:
SELECT
ST_ClusterId() AS cluster_id,
ST_ClusterCentroid() AS centroid,
COUNT(*) AS number_of_households,
AVG(INCOME) AS average_cluster_income
FROM HOUSEHOLDS
WHERE INCOME > 120000
GROUP CLUSTER BY LOCATION USING KMEANS CLUSTERS 100
HAVING COUNT(*) >= 300;
The system display error. The HANA release is SPS09.