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Tag: tsql

Apply SUM( where date between date1 and date2)

My table is currently looking like this: I’m trying to sum values of ‘ON_Prepaid’ over the course of 7 days, let’s say from ‘2020-01-01’ to ‘2020-01-07’. Here is what I’ve tried Things should be fine if the dates are continuous; however, there are some mis…

SQL Check if the User has IN and Out

I need help getting the User which has an ‘IN’ and ‘Out’ in Column isIN. If the user has an IN and OUT do not select them in the list. I need to select the user who has only had an IN. Please I need help. Thanks in advance. This is the table: Need to get the result like I

Query on how to replace numerical data from a string/column

I have values in my column as below. Can anyone help me with how to replace any numeric data present in a column or string to blank using SQL Server query? Below is the column data. How do I replace the numbers to blank and display only underscores. Answer You could approach this by counting the number of und…

Stored Procedure not working with variables

I have a stored procedure as follows: When I run the above by passing the search variable as 04029125070527 I get no results. But if I edit my stored procedure as follows, I get a result. The only difference is in the above I’m trying to send the variable and in the second its hard coded (not what I wan…

SQL Update Multiple columns with counts

We currently have SQL update statements that works for our needs and updates the tbl_rprt table. Below are some of the update queries, there are several others like them. I was wondering if there was another way to get this done, maybe combining all of them into one SQL statement. #tbl_rprt is a report of all…

Highest Mark in each course with student name

I want to get the highest mark in each course with the title of that course and student name who toke that course exam. and i have these tables , first one students id name 1 Jhon Doe 2 Sarah Doe and Courses table id title 1 Math 2 history and i made a table for connecting students with courses

Updating SQL Variable

I’m attempting to create a variable that will hold a value, which I will then later use to select from a table using the variable value. This works perfectly the first time around, but any time I try and change the parameters to update the variable it returns blank. Am I able to use the same variable wi…