DB2 data containing missingnulls is not sorted the same way in

DB2 = AA ' : AL , FI : IE

COALESCE returns the first NOT-NULL value from the list, and is only useful if the database column allows NULL values Empty is ambiguous, do

coalesce bigquery Local management of extents automatically tracks adjacent free space, eliminating the need to coalesce free extents SQL Developer automatically maps the

coalesce معنى IBM DB2 to SQL Server · Informix to SQL NULL THEN 'NA' ELSE name END FROM countries;