I have the following structure of 3 tables with the key fields shown.
TableA TableB TableC
TA_Key <----> TA_Key <------> TA_Key
with the tables linked as shown.
In order to set up a text file with details from the three
tables I have set up a stored proc with the following statement.
SELECT * from TableA, TableB, TableC
WHERE TableA.TA_Key = @p1 AND TableA.TA_Key = TableB_TA_Key
AND TableA.TA_Key = TableC.TA_Key.
This returns me resultsets perfectly fine except in the
situations where a row exists on TableA and TableB but not
on TableC or some combination of this.
In this situation I would like the resultset to return me
the TableA and TableB rows and the TableC row as blank.
Whats the best way to write my SQL Statement ?.