For example if i have a unsigned int index in my table, what happens when i get more rows than sizeof(unsigned int) ? I'm interested in MySQL/PostgreSQL/MsSQL.
views:
23answers:
1
+2
A:
Your question asks what happens when there are more than 4 or 8 rows (sizeof (unsigned int)). But I think you mean What happens when trying to insert a row when there will be 2^32 (or 2^64) rows?
I've never seen it, and I've worked with some really big databases. I expect the insert fails and causes the transaction to roll back. It can be sensed in MySQL with an insert probe.
wallyk
2010-02-10 20:39:08