I'm using MySQL and upgrading my application to Rails 7. In doing so, I've to refactor some order-related queries in my scope methods. Before of Rails 7 I was using the following scope method (call it the "original scope method"):…
I have a text field(Django) for the amount in the DB like amount = models.TextField(null=True, blank=True) SQL query select id, amount from payment order by amount asc; id | amount | -------+---------+ 12359 | 1111111 | ----> entered as "1111111"…
I understand that this query will produce numbers and cumulative tallies: SELECT number , SUM(number) OVER (ORDER BY number) cumulative_number FROM (SELECT 1 number UNION SELECT 2 UNION SELECT 3) inside GROUP BY number Result: number cumulative_number 1 1 2…
I'm trying to order a list of addresses by street name, then street number. Both forms of this data reside in the same column, 'address' within my schema, 'data'. The data have a similar format to: 27 Longshire Cir 109…
I need to return value in preference order, if the value starts with a it should be returned first, if it does not exist we return the value which starts with b. SELECT value FROM table one WHERE value LIKE…
I have the following table of inventory stock symbols and want to fetch the highest alphanumeric value which is AR-JS-20. When I say "highest" I mean that the letter order is sorted first and then numbers are factored in, so…
I have a WordPress multisite database, which has a lot of orphan tables I need to get rid of. The names are structured like this. The number in the table name is the site ID. wp_9892_wc_booking_relationships wp_10001_wc_booking_relationships wp_18992_wc_deposits_payment_plans wp_20003_followup_coupons wp_245633_followup_coupon_logs…
I have the same issue listed in this SO question, but I have tried the solution and I am getting a SQL error 1288- I'm thinking I am poorly translating SQL server to SQL or this method has been deprecated.…
I've roles like lead > collaborator > participant > viewer. If I use orderBy(role) then getting order as collaborator > lead > participant > viewer If I do DESC order then getting reverse. I tried specifying order in SQL and…
I have the following table in MySQL which has only two columns. First_name Last_name --------------------------- Babara MacCaffrey Ines Brushfield Freddi Boagey Ambur Roseburgh Clemmie Betchley Elka Twiddell Ilene Dowson Thacher Naseby Romola Rumgay Levy Mynett I want to extract the…