RE: Performance Issue with Simple Query /Big Tables

SSC Guru

Points: 1003894

January 17, 2019 at 9:01 pm

#2019319

You're trying to return more than 56 million rows to the screen. The machine you're doing the query from has simply run out of memory.

Also, the "NCI_CHUB_S_CONTACT_01" is crazy. You've essentially rebuilt the table. Improving that won't help you running out of memory while returning 56 million rows to the screen, though.

--Jeff Moden

RBAR is pronounced "ree-bar" and is a "Modenism" for Row-By-Agonizing-Row.
First step towards the paradigm shift of writing Set Based code:
________Stop thinking about what you want to do to a ROW... think, instead, of what you want to do to a COLUMN.

Change is inevitable... Change for the better is not.

Helpful Links:
How to post code problems
How to Post Performance Problems
Create a Tally Function (fnTally)