Hi all,
I need some help with a query:
I have 3 tables:
tbl_trainer_bookings
.trainer_booking_id PK
.slot_id
.trainer_id
tbl_slots
.slot_id PK
temp1 (temporary table, trainer_id could be considered PK)
.trainer_id
I need a list of all combinations of
trainer_id and slot_id that...
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