How to get count of all rows of table when using GroupBy() instead of grouped records count in SQL Server

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When I use Group by along with Count() on my select statement it is grouping records and returning each group count.

I want to get grand total of all records of table with Group By . How do I get that.

I need result similar to below

GroupCount  Dept  GrandTotalOfAllRows
 2          CEC      6
 1          ECE      6
 3          CSE      6

You would typically use window functions: the logic is to do a window sum() of the aggregate counts over the whole dataset.

That would look like :

select 
    count(*) GroupCount,
    dept, 
    sum(count(*)) over () GrandTotalOfAllRows
from mytable
group by dept

Summarize Your SQL Results with the GROUP BY clause, Count occurrences of non-null values returned by the expression. COUNT(*), Counts all rows in the specified table. MIN(expression), Finds the minimum� SQL COUNT ( ) group by and order by in descending . To get data of 'working_area' and number of agents for this 'working_area' from the 'agents' table with the following conditions - 1. ' working_area' should come uniquely, 2. counting for each group should come in descending order, the following SQL statement can be used :

You can add Partition By in your query

....      
,SUM(GroupCount) OVER () AS GrandTotalOfAllRows
from Table 
GROUP by dept
...

How to Group and Summarize your Results (simple , The SQL GROUP BY Clause is used to output a row across specified column Rather than returning every row in a table, when values are grouped, only the SELECT OrderID FROM OrderDetails WHERE Quantity <= 100 GROUP BY OrderID; For instance, to count all OrderDetails records we could use the expression: SQL COUNT. The COUNT function is used when you need to know how many records exist in a table or within a group. COUNT(*) will count every record in the grouping; whereas COUNT(expression) counts every record where expression’s result isn’t null. You can also use Distinct with COUNT to find the number of unique values within a group.

You can use a subquery.

SELECT
  dept
  ,COUNT(*) AS GroupCount
  ,(SELECT COUNT(*) FROM table) AS TotalCount
FROM table
GROUP BY
  dept

SQL GROUP BY, COUNT - with Examples, SQL GROUP BY, COUNT with Examples. All Products. Product overview. Showcases The GROUP BY clause groups records into summary rows. GROUP BY returns one record for each group. GROUP BY queries SELECT column-names FROM table-name WHERE condition GROUP BY column-names. The general� Below is the simple SQL statement I’ve used to get the row count of all tables in a database. This query will work with SQL Server 2008 and higher. Query to get row count of all tables Use WideWorldImporters SELECT ST.name AS Table_Name, SUM(DMS.row_count) AS NUMBER_OF_ROWS FROM SYS.TABLES AS ST INNER JOIN SYS.DM_DB_PARTITION_STATS AS DMS ON

Use COUNT in SQL without GROUP BY clause, How to use a TSQL windowing function with the COUNT function within a so that we can use count in SQL without needing a group by clause. SQL Server . to have a row number returned after execution of a select statement by using by and in the above example it will return the count of all records� Using COUNT in its simplest form, like: select count(*) from dbo.employees simply returns the number of rows, which is 9. SQL Server COUNT Function with Group By COUNT is more interestingly used along with GROUP BY to get the counts of specific information.

SQL Server GROUP BY, The GROUP BY clause allows you to arrange the rows of a query in groups. SELECT select_list FROM table_name GROUP BY column_name1, Using GROUP BY clause with the COUNT() function example The following statement returns the minimum and maximum list prices of all products with the model 2018 by� The T-SQL query below uses the sp_MSforeachtable system stored procedure to iterate through each of the tables to capture the row count for all the tables in a database. DECLARE @TableRowCounts TABLE ([TableName] VARCHAR(128), [RowCount] INT) ; INSERT INTO @TableRowCounts ([TableName], [RowCount]) EXEC sp_MSforeachtable 'SELECT ''?'' [TableName], COUNT(*) [RowCount] FROM ?'

Firstly, the GROUP BY clause divides the rows in the contacts table into groups based on the values in the last_name column. Secondly, the COUNT () function returns the number of the same last names for each last name. Finally, the HAVING clause returns only groups that have more than one value of the last name.