Combining SQL Server Queries

Question

I am using SQL Server and I have two tables and I would like to combine into one query that I can use to fill a gridview.

Table1 dbo.Work
UID (PK,

Answer 1

You can JOIN them. Assuming that Work is the main table, it should be like this:

SELECT A.*, B.Orders
FROM (  SELECT  [Agent],
                SUM(CASE WHEN [Date_Added] BETWEEN @startDate AND @endDate THEN 1 ELSE 0 END) AS 'New',
                SUM(CASE WHEN [Date_Updated] BETWEEN @startDate AND @endDate THEN 1 ELSE 0 END) AS 'Worked',
                SUM(CASE WHEN [Completed] = 'yes' AND [Date_Updated] BETWEEN @startDate AND @endDate THEN 1 ELSE 0 END) AS 'Completed',
                SUM(CASE WHEN [Failure_Analysis] = 'yes' AND [Date_Updated] BETWEEN @startDate AND @endDate THEN 1 ELSE 0 END) AS 'FA'
        FROM Work 
        GROUP BY [Agent]) A
LEFT JOIN (SELECT   [Agent]
                    SUM(CASE WHEN [Date] BETWEEN @startDate AND @endDate THEN 1 ELSE 0 END) AS 'Orders' 
            FROM Orders 
            GROUP BY [Agent]) B
ON A.[Agent] = B.[Agent]