I want to calculate age using the method suggested here, format the date to yyyymmdd and subtract the date of birth (also yyyymmdd) from the current date then drop the last 4 digits you’ve got the age I tried this. But it returns me the same number 20210428 Answer You’re very close, but there̵…
Joining two tables on multiple columns and subtracting the value field
I have two tables, Table_A and Table_B both having the same number of columns and structure, without having any unique key in any of them. They have one single value field. I would like to subtract …
How to specify a limit on Postgres json_agg
I want a JSON output having the distinct values of a column and also a limited number of rows. This is the sample table that I have in a Postgres Database: Name Author Copies Sold —- …
Aggregating data in BigQuery by month
I feel silly asking this because it seems simple, but I concede and need some help. In BigQuery I have a Table that looks like this: Date Portfolio Super_Discipline Dollars Units 2020-05-20 …
SQL Subquery within a subquery [closed]
I am writing a nested SQL where I need to have a subquery within a subquery Let’s say I am trying to retrieve a row from ORDERS that matches MAIN_ID from SOURCE that matches MODULE from MODULES. …
Python/SQL/pydobc: Get result of if operation for counter?
I’m running the following code to add emails to a database table if they do not already exist. I’d like to be able to count the emails that are added and the ones that already existed. I’ve tried checking the cursor.description after each loop, but it returns None whether the item existed or…
Netezza: Generate FULL Statistics using SQL / force
Is there a way to force netezza to generate full statistics on a table using SQL. I know it is possible to do via command line but that require nzsql client to be installed on the machine that initiates this command. According to the details mentioned here – https://www.ibm.com/support/pages/understandi…
How to explicitly convert type in Dynamic Linq Core?
I read the doc on Dynamic Linq Core here, where it says The expression language allows explicit conversions using the syntax type (expr), where type is a type name optionally followed by ? and expr …
Dynamic SQL to Unpivot Data using Cross Apply with Multiple Columns
Microsoft SQL Server Management Studio v18.8 I have a table that will have varying columns and column names. I need to unpivot the data so I can then eventually store it into a different table. Unfortunately, this is the process since the original table is being pulled from a Google Sheet. I looked up several…
Finding the daily max (and its domain) fails in spreadsheet
Following this post I have tried the same, but got an error: I would like to get the daily max for each date, and the domain name who got this score. =query({A8:C}, “select todate(A), B, max(C), …