ADO.NET Provider for Excel

Build 20.0.7655

Aggregate Functions

COUNT

Returns the number of rows matching the query criteria.

SELECT COUNT(*) FROM Sheet WHERE FirstName = 'Bob'

COUNT(DISTINCT)

Returns the number of distinct, non-null field values matching the query criteria.

SELECT COUNT(DISTINCT RowId) AS DistinctValues FROM Sheet WHERE FirstName <> 'Bob'

AVG

Returns the average of the column values.

SELECT LastName, AVG(AnnualRevenue) FROM Sheet WHERE FirstName <> 'Bob'  GROUP BY LastName

MIN

Returns the minimum column value.

SELECT MIN(AnnualRevenue), LastName FROM Sheet WHERE FirstName <> 'Bob' GROUP BY LastName

MAX

Returns the maximum column value.

SELECT LastName, MAX(AnnualRevenue) FROM Sheet WHERE FirstName <> 'Bob' GROUP BY LastName

SUM

Returns the total sum of the column values.

SELECT SUM(AnnualRevenue) FROM Sheet WHERE FirstName = 'Bob'

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Build 20.0.7655