How to select all column exclude columns ‘date’ and ‘cst_id’ in hive? Answer Try below – For single session – set hive.support.quoted.identifiers=none; refer quotedIdentifiers for more information on hive select using regular expressions
Tag: sql
PHP – Get Average Handling Time (AHT) from mySQLi Database
I followed this to try to get the AHT from my database. So, the database structure is: _____________________________________________________________________________________ | …
Big Query – Convert INT to Date
Can not find any solution to this: Need to convert date(int) in the format – 20190101 to DATE in the format “2019-01-01” I have tried: Cast(cast(20190101 AS STRING) AS date) FORMAT_DATE(“%F”,CAST(20190101 AS STRING)) And so on…no success Answer You are looking for PARSE_DAT…
Add column moving average in mysql
I am currently adding crypto market data to my mysql database. I have the following data per minute : I would like to add the simple moving average of different time periods to the mysql database. I tried to do this calculation in python but this took to much time. Therefore, I calculated the SMA of a 50 day …
count of nulls over a window
I need to get the count of nulls group by ID but excluding the month and sales in group by sample data id custname reportdate sales 1 xx 31-JAN-17 1256 1 xx …
How to make my WHERE clause not run a syntax error in SQL?
The questions asks, “Write a query to display the customer name and the number of payments they have made where the amount on the check is greater than their average payment amount. Order the …
SQL Join : how to show the first table data even the 2nd table condition false
I want to keep show my first table data even the second table condition is false. Table 1 ————————— ID | Name ————————— 1 | Panda 2 | Tiger ————…
How to create unique key base on three field?
I have two foreign keys in table: userId visitorId Also field action I want to add constraints on these three field, that userId + visitorId + action will be unique. How to do that in Workbench, …
SQL: Using SORT to group same values together while mixing different values randomly
Let’s say I have a table Songs(title,songwriter). I want to get a list of songs where songs of the same songwriter appear in one block. So i just sorted: SELECT * FROM Songs ORDER BY songwriter ASC …
How to pull week ending dates and end of month when end of month is mid week
I’m unsure how to proceed with this or what to search for but here goes my attempt at explaining what I’m trying to do! There may be multiple ways to figure this out as well. I am working on a …