3 ms·
2nd smile, upon re-reading. Quote: "Let’s see what we’ve got. The below is my analysis based on the data I’ve found in the tables in my own DB and my inference
by unnouinceput 7y ago
2nd smile, upon re-reading. Quote:
"Let’s see what we’ve got. The below is my analysis based on the data I’ve found in the tables in my own DB and my inferences about it:
1. Z_PK — seems like a serial number..."
Yup, it is a serial number. One those who dream SQL, like me, for past 20+ years, will also call it Primary Key.
This article is getting better with every re-read :)