I have the following table: create table foo (id serial primary key, ts date, value int); Populated with 10k records already. Now I'm trying to find a way to efficiently update multiple rows in one go, so I wrote this…
I want to select rows from tags table where tag name includes SOMETHING. The results must be sorted in a smart way: records which start with SOMETHING should go first, and then should go the rest. It can be easily…
Sample contents are: id created_dt data 1 2023-01-14 11:52:41 {"customers": 1, "payments: 2} 2 2023-01-15 11:53:43 {"customers": 1, "payments: 2} 3 2023-01-18 11:51:45 {"customers": 1, "payments: 2} 4 2023-01-15 11:50:48 {"customers": 1, "payments: 2} ID 4 or 2 should be…
name -- country -- order john Abraham -- USA -- burgar john Abraham -- USA -- cake john Abraham -- USA -- sugar CR RONALDO -- PORT -- burgar MESSI GAR -- ARG -- burgar john Abraham -- FRA --…
I am searching for the solution for this problem for hours now with no luck. I have a Workouts table as below. Each item in the workout table can have multiple target muscles, which are listed in the Target Muscles…
I have a table datetime value 2022-10-21 11:23:00 1 2022-10-22 12:12:00 2 2022-10-23 13:43:00 0 2022-10-24 14:01:00 5 2022-10-25 10:23:00 2 and I would like to get a result like this (aggregate each 3 days), gaps are possible datetime value…
How to add space between two name columns concatenated in SQL ? SELECT CONCAT(a.first_name, a.last_name), f.title, f.description, f.length FROM actor a JOIN film_actor fa ON a.actor_id = fa.actor_id JOIN film f ON f.film_id = fa.film_id snapshot of result of query…
I have accidentally created hundreds of indexes that have double quotes in the name. Is it possible to drop them altogether or change their name? I have tried to delete them individually with drop index '"thing"somethingelse';, with double quotes "drop…
is it wrong if i expect that SQL understands that it should check every single rows to see if S.PersonID is null? select OrderQty as 'OrderQty', case when (select S.PersonID from Sales.Customer as S) is null then 1 else 2…
I need a following code to convert to Laravel query can any one help me with these. SELECT id, `leave_name`, `total_leave_days`, leave_id, leave_taken_days FROM `leaves` AS t1 INNER JOIN ( SELECT leave_id, SUM(`leave_taken_days`) AS leave_taken_days FROM `leave_applications` WHERE user_id =…