Difference between coalesce and value functions in DB2

Solved: my query is as below select _ID, _ID, coalesce as REDUNDANT_STOCK_ID from STOCK_ARRIVAL SA

Usage of COALESCE function, and detailed explanation given in this post The given example helps you to handle NULL values in SQL rows

coalesce synonyms 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 T }” The SQL syntax of the query as translated by DB2 RDF store into SQL is: COALESCE AS I,COALESCE AS I_typ, AS U FROM