I would like to collect all appointments, recalls, and telephone messages for a single patient into a single cursor. The relational item is the common patient.

SELECT *field list* ;
FROM patient ;
JOIN recall ON patient.on+patient.pn = recall.cnpn ;
WHERE PATIENT.on+patient.pn = '01450601' ;

collects 3 records from the recall table


SELECT *field list* ;
FROM patient ;
JOIN recall ON patient.on+patient.pn = recall.cnpn ;
JOIN telelist ON patient.on+patient.pn = telelist.cnpn ;
WHERE PATIENT.on+patient.pn = '01450601' ;

Collects 0 records - Is this the correct type of JOIN for the 3rd table?

Thanks in advance for your time.