NVL and COALESCE Functions Basic Differences in DB2

This is a guide to DB2 COALESCE Here we discuss the introduction and examples of DB2 COALESCE for the better understanding

Specify to apply the SQL syntax transformation rule that adds COALESCE to a column When the data is retrieved, the COALESCE function, which in this case is

coalesce معنى coalesce Apache Derby BigQuery Db2 H2 MariaDB MySQL Oracle DB PostgreSQL SQL Server SQLite 2005 2007 2009 2011 2013 2015 2017 2019 2021

coalesce db2 COALESCE CONNECTION_ID CONV CONVERT CURRENT_USER DATABASE IF IFNULL ISNULL LAST_INSERT_ID NULLIF SESSION_USER SYSTEM_USER USER VERSION · SQL Server Functions