My web app architecture for user access separated in two ways:- Manager Table (column: privilege) Employee Table (column: privilege, permission) Where Manager is a Super-Admin account which will be used to subscribe our service based on package type(eg: basic, silver, gold). For Employee, this acc will be created by Manager and share the same privilege of Manager by default(the subscribed
Get data based on condition in oracle sql
My table loads(Unique) Value T123 11 T234 9.5 T456 15 T678 35 T345 3.7 Want I want count(values<=10) …
SqlException: The INSERT statement conflicted with the FOREIGN KEY constraint “FK_Register_Event”
I have three tables in SQL server; Event table: CREATE TABLE [dbo].[Event] ( [EventName] VARCHAR(25) NOT NULL, [Description] VARCHAR(60) NULL, [Location] VARCHAR(20) NULL, […
C# DatagridView fill with class SingleResponsibility
Hi StackOverflow members, I decided to build a library project to improve myself. I created a class to code Book Operations but i couldn’t find out how to fill datagrid via class method. When i text …
How to count multiple columns in SQL (Oracle) with criteria?
I’m working on SMS-Gateway that holds multiple charged SMS-services with different numbers, each SMS sent to the customer has 4 status as below (forwarded, delivered, expired,delivery failed) Now I have the below first_table for the charging-system with the below details (TABLE-A) and below (TABLE-B) which contain the status of each sent SMS with its ID Below is my expected final
SQL Query to find top 5 cumulative tweets
How to find the top 5 months with the highest number of cumulative tweets and sort it according to the number of tweets of each month. Table twitter structure is like this: Token type Month …
How to reproduce the behavior of SQL NVARCHAR in Python when generating a SHA-512 hash?
I have the following SQL query SELECT CONVERT(VARCHAR(254), HASHBYTES(‘SHA2_512’, CONVERT(NVARCHAR(24), ‘2020-05-27 00:00:00.000’, 127)), 2) that generates the hash value …
multidimensional “WHERE IN” condition?
As is well-known, we can simplify as follows: Is there a similar shortcut possible for “multidimensional” conditions as in the following: in a form resembling something like this ? I would be willing to count anything as a simplification that uses O(n) characters where the factor is significantly smaller than in the naive example (i.e., adding one more case makes
How to update “row number” column values 1..N after rows are DELETED?
I have this table: When I make a delete of a box in this table, I need to make an increment of all the following rows. For example: if I delete BoxNo ‘4’ then the rows which are after the last row of BoxNo ‘4’ (5,6,7,..etc) have to make an increment by 1 and be like (4,5,6,…etc.). I hope I
Pivot some row values to a columns
I am trying to pivot some row values to a column, below is what I am trying to achieve. My Current Schema: This is what I am trying to achieve: but it skips rows when name and lan have similar values, in this case it skips the row with the name value vsp. Answer this fixes my problem.