How can I aggregate and arrive to these results? Answer Assuming the columns actually contain the literal string values ‘TRUE’ and ‘FALSE’, we could use:
How can I add an object to my table with multiple values?
We have a postgres setup, and I’ll be honest straight away I know very little about database manipulations, my goal is to add an object to the pre-existing table called websites and then have the following object with properties as below: I know it’s quite easy to just add supportDesktop as a bool…
OR clause takes longer time
I have a query as an example below, but its running forever .. If I do union then I have copy entire large query .. Any help on this fix Answer The inner part can be written using the QUALIFY clause like so: which can be pushed into a CTE like: which means you can union that whole thing or
SQL Server Migration and Encryption issue
I have a bit of a quandary that I could use some help with. We are in the process of migrating a SQL Server 2014 Enterprise edition to from on-premise to an AWS SQL Server 2017 Enterprise system. The current system contains both TDE and Symmetric Key Encryption for column level encryption. This is where the f…
How to pull a list of all visitor_ids that generated more than $500 combined in their first two sessions in the month of January 2020?
Tables: Sessions session_ts visitor_id vertical session_id Transactions session_ts session_id rev_bucket revenue Currently have the following query (using SQLite): I’m having trouble identifying the first two sessions that combine for $500. Open to any feedback and simplifying of query. Thanks! Answer Y…
Select row by user_id and any row which share that entry’s event_id
I have a table which includes the following format: _______________________________ | event_id | user_id | username | |——————————-| | 30 | 1 | user1 | | 30 | …
How can I make this code work on SQL Server
I was wondering why my SQL code isn’t working properly on SQL Server while when I upload it on phpmyadmin it works perfectly. Is it some difference between those SQL’s? Is someone able to make this code working well on SQL Server? I’ve posted only part of database but with your help I’…
Write Condition as a value for the where clause
I have a variable called _gender thats going to be either 0, 1 or 2 I want to achieve the case where _gender is everyone, then I want the gender to be 0 or 1 But if it was 0 or 1, then I should match with users that are only as the variable Answer You have to Denote Variable
Sequalize js how to make multiple like condition with OR operation
I have an array of words which I want to search into a database with Sequalize [‘orange’, ‘apple’, ‘apricot’] How can I achieve a query like this with Sequalize ? Answer Something like this:
Golang, database/sql, Postgres – is using QueryRow with an INSERT bad practice when you need the result?
The Go database/sql Postgres adapter does not support LastInsertId. From the docs: pq does not support the LastInsertId() method of the Result type in database/sql. To return the identifier of an INSERT (or UPDATE or DELETE), use the Postgres RETURNING clause with a standard Query or QueryRow call. But the Go…