cd <controller_home>/bin directory
./controller.sh login-db
mysql>SELECT table_name
FROM information_schema.key_column_usage
WHERE table_name LIKE 'metricdata%'
AND table_name != 'metricdata_min'
AND table_name != 'metricdata_min_agg'
AND column_name = 'ts_min'
AND ordinal_position = 1;
cd <controller_home>/bin directory
./controller.sh login-db
mysql>SELECT table_name
FROM information_schema.key_column_usage
WHERE table_name LIKE 'metricdata%'
AND table_name != 'metricdata_min'
AND table_name != 'metricdata_min_agg'
AND column_name = 'ts_min'
AND ordinal_position = 1;