Aggregate Functions
Examples of Aggregate Functions
Below are several examples of SQL aggregate functions. You can use these with a GROUP BY clause to aggregate rows based on the specified GROUP BY criterion. This can be a reporting tool.
COUNT
Returns the number of rows matching the query criteria.
SELECT COUNT(*) FROM Teams WHERE Id = 'Jq74mCczmFXk1tC10GB'
COUNT(DISTINCT)
Returns the number of distinct, non-null field values matching the query criteria.
SELECT COUNT(DISTINCT subject) AS DistinctValues FROM Teams WHERE Id = 'Jq74mCczmFXk1tC10GB'
AVG
Returns the average of the column values.
SELECT location_displayName, AVG(Reminder) FROM Teams WHERE Id = 'Jq74mCczmFXk1tC10GB' GROUP BY location_displayName
MIN
Returns the minimum column value.
SELECT MIN(Reminder), location_displayName FROM Teams WHERE Id = 'Jq74mCczmFXk1tC10GB' GROUP BY location_displayName
MAX
Returns the maximum column value.
SELECT location_displayName, MAX(Reminder) FROM Teams WHERE Id = 'Jq74mCczmFXk1tC10GB' GROUP BY location_displayName
SUM
Returns the total sum of the column values.
SELECT SUM(Reminder) FROM Teams WHERE Id = 'Jq74mCczmFXk1tC10GB'
COUNT
Returns the number of rows matching the query criteria.
SELECT COUNT(*) FROM Teams WHERE Id = 'Jq74mCczmFXk1tC10GB'
COUNT(DISTINCT)
Returns the number of distinct, non-null field values matching the query criteria.
SELECT COUNT(DISTINCT subject) AS DistinctValues FROM Teams WHERE Id = 'Jq74mCczmFXk1tC10GB'
AVG
Returns the average of the column values.
SELECT location_displayName, AVG(Reminder) FROM Teams WHERE Id = 'Jq74mCczmFXk1tC10GB' GROUP BY location_displayName
MIN
Returns the minimum column value.
SELECT MIN(Reminder), location_displayName FROM Teams WHERE Id = 'Jq74mCczmFXk1tC10GB' GROUP BY location_displayName
MAX
Returns the maximum column value.
SELECT location_displayName, MAX(Reminder) FROM Teams WHERE Id = 'Jq74mCczmFXk1tC10GB' GROUP BY location_displayName
SUM
Returns the total sum of the column values.
SELECT SUM(Reminder) FROM Teams WHERE Id = 'Jq74mCczmFXk1tC10GB'