Enjoying A Delicious Cup Of Coffee: Tips And Advice
Nothing beats a good cup of coffee, whether in the morning or at night. But, did you know that there are certain things you should and should not to do to make the perfect cup of joe? In this article, you will learn what it takes to be make the best coffee around. If you […]
Read More
How to write subquery to get the same fields from undetermined tables dynamically
SELECT SUM(t.orgBilledDuration/60) AS Duration FROM (SELECT orgBilledDuration FROM Successfuliptsp.vbSuccessfulCDR_631 WHERE FROM_UNIXTIME(connectTime/1000, ‘%Y-%m-%d %H:%i:%s’) BETWEEN ‘2021-10-20 00:00:00’ AND ‘2021-12-05 23:59:59’ UNION ALL SELECT orgBilledDuration FROM Successfuliptsp.vbSuccessfulCDR_632 WHERE FROM_UNIXTIME(connectTime/1000, ‘%Y-%m-%d %H:%i:%s’) BETWEEN ‘2021-10-20 00:00:00’ AND ‘2021-12-05 23:59:59’ UNION ALL SELECT orgBilledDuration FROM Successfuliptsp.vbSuccessfulCDR_633 WHERE FROM_UNIXTIME(connectTime/1000, ‘%Y-%m-%d %H:%i:%s’) BETWEEN ‘2021-10-20 00:00:00’ AND ‘2021-12-05 23:59:59’ ) t From the […]
Read More