Hey gang,
I need the ability to produce this end result:
condition a) All clients who have had at least 2 appointments in the last 24
months
condition b) but have NO appointments in the last 6 months
I am able to get the clients with >= 2 appointments with this query
SELECT
c.client_id,
Hey gang,
I need the ability to produce this end result:
condition a) All clients who have had at least 2 appointments in the last 24
months
condition b) of the set of “condition a” rows, which of those have NO
appointments in the last 6 months
I am able to get the clients with >= 2
Hi Don,
On 17.12.15 16.14, Don Wieland wrote:
Hey gang,
I need the ability to produce this end result:
condition a) All clients who have had at least 2 appointments in the last 24
months
condition b) of the set of “condition a” rows, which of those have NO
appointments in the last 6 months