My first idea is to select all equipments and lateral join them to the 5 most recent events
Regards Martin
Am 08.03.2018 um 19:58 schrieb Stanton Schmidt:
Hi,
I am new to the list so feel free to let me know if I am out of line.
My question is:
I have a table that has log events for pieces of equipment. For each piece of equipment this table may contain 1 or more (hundreds potentially).
I need to write a query that will return only the last 5 log events for each (and every) piece of equipment.
log_table (
equipment_id character(30),
log_date date,
log_time time,
event_desc text
)
Thanks for your help.
stanton schmidt
Database Administratordirect. 920.471.4495 cell 920.660.1828
RGL