Is there a sane way of storing int, float and boolean values in the same column in Postgres? If have something like that: rid time value 2d9c5bdc-dfc5-4ce5-888f-59d06b5065d0 2021-01-01 00:00:10.000000 +00:00 true 039264ad-af42-43a0-806b-294c878827fe 2020-01-03 10:00:00.000000 +00:00 2 b3b1f808-d3c3-4b6a-8fe6-c9f5af61d517 2021-01-01 00:00:10.000000 +00:00…
I have a django model class which have a field of 'amount' I used pip install django-moneyfield install money field but I got an error when I run migration My Code: class Student(models.Model): user = models.ForeignKey(CustomUser, on_delete = models.CASCADE) fee…
My cluster is configured to make use of the peer authentication on local connections, which is described as follows: The peer authentication method works by obtaining the client's operating system user name from the kernel and using it as the…
I have Postgres column of JSONB array of objects, looking like this : [{"key": "meetingDate", "value": "2022-08-22"}, {"key": "userName", "value": "Testing User"}] how can i get the result like this meetingDate userName 2022-08-22 TestingUser
I got the project, I try the game and it gives out: ERROR [TypeOrmModule] Unable to connect to the database. Retrying (2)... error: ������������ "admin" �� ������ �������� ����������� (�� ������) at Parser.parseErrorMessage (E:ProgrammingNodejsLandProsportmastersportmaster_bitbucketnode_modulespg-protocolsrcparser.ts:369:69) The project has a container defined…
We are trying to delete and then insert the user related data while login. Please find the below: Delete from user_data where user_id=5; // user_id is not PK/Unique Key insert into user_data(id,data,user_id) select id,data,5 from default_data; If user login into…
I have a column createdAt which is datetype timestamp , I want to count how many records I have in that period. I try to group them by "DATE" However, I get an error: No function matches the given name…
I have table like follows col date a 2022-07-26 a 2022-07-27 c 2022-08-02 d 2022-07-28 and I would like to update value at latest date column update table set date = '2022-09-30' where col='a' and // some logic my desired…
I've been trying to find a solution to this problem for a day now. So, I have a table (raffle_tickets), from which I want to pick N distinct users, with their probability of being picked based on the sum of…
Trying to figure out if and how can I set conditional constraints like this: Only users with role=='client' can have User.broker field not null. Is it possible to do that using Meta.contstraints or a different mechanism that will take care…