with Tags: currval X
SergeRielau Tags: sequence previous for unique prevval nextval identity number currval preval value uuid curval next 8,430 Visits
Motivation In this blog I last discussed how to generate unique timestamps and earlier I introduced a Java UDF to generate globally unique identifiers (uuid) . The former naturally produces timestamps, while the later produces a binary string. But what if...
from Blog: SQL Tips for DB2 LUW