I have a SQLite db with two tables: users userID field1 field2 field3 field4 1 2 3 purchases purchaseID userID price timestamp 1 2 70 5166323 2 1 30 6543654 3 1 100 5456434 4 2 30 5846541 5 2 40 9635322 6 1 50 2541541 I want to write an SQL query that returns a table userID field1 field2
How to show current login User details in profile using ASP.NET MVC
I want to show user details on User Profile using Session but it is not working any other way kindly suggest me, I’m using ASP.NET MVC. Login class: Dashboard controller: Screenshot of output: Answer When you use a session, that session is available throughout the site based on how long you have given i…
Generate a range of records depending on from-to dates
I have a table of records like this: Item From To A 2018-01-03 2018-03-16 B 2021-05-25 2021-11-10 The output of select should look like: Item Month Year A 01 2018 A 02 2018 A 03 2018 B 05 2021 B 06 2021 B 07 2021 B 08 2021 Also the range should not exceed the current month. In example above
Find min and max data column in Table
I have a table that specifies exactly what date and time each employee was in a particular office. EmployeeTable looks like this: id EmployeeID DateP TimeP 1 11111 1397/01/02 01:30 2 11111 1398/05/09 05:30 3 11111 1398/06/07 05:10 4 22222 1398/08/09 06:12 5 22222 1399/02/01 07:15 6 11111 1399/07/02 08:51 7 11…
Oracle save updated rows in log
I have an update in my stored procedure. I would like to, save in my log the number of rows updated. How can I achieve this? Answer You can do something like this:
Problem regarding For Loop using SQL in Access VBA
I am working on a employee DB in which there is a training form. I have over 2000 employees who need trainings from time to time. I need to create batches of predetermined number (i.e. 50) of …
SQL Substring Case Condition
I’m trying to solve the following question on SQLPAD. Write a query to return the number of actors whose first name starts with ‘A’, ‘B’, ‘C’, or others. The order of your results doesn’t matter. You need to return 2 columns: The first column is the group of act…
How can I find a record that equals a value inside a JSON array
I have the following Table mytable I’m trying to query where id = 2 and partNum = 2423 Here is what I wrote so far: What would be the most efficient way to query? Answer Here is what worked for me.
Select clause result as comparison expression
In Sql queries can I use the result of a select clause using aggregate functions as an expression for a comparison? For example: Answer Yes, you can do this. You just need parentheses as you would with any subquery: Note that count(b) is not necessary when you know that b is not NULL. There is no need to chec…
Selecting substring with different starting location
(I’m not sure if I’m using the correct title… please let me know if you think it should be changed to something else) Hi, I’m trying to select substring with different starting location. I have a table like this, Req: I’m trying to get a table like this: After googling around, I …