Matching: prevval X
SergeRielau Tags: sequence previous for unique prevval nextval identity number currval preval value curval uuid next 16,893 Views
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 what...
from Blog: SQL Tips for DB2 LUW