Query Optimization with COALESCE function in db2 udb

website coalesce db2 I'm a missing something or is the script NZ function in SQL Server just a two-parm version of the built-in COALESCE function DB2 · Access · MySQL coalesce db2 The COALESCE function returns the value of the first nonnull expression

coalesce db2 Basically, the whole point of COALESCE is that it is a function that returns the first value that is not NULL You can pass in as many (  DB2 SQL class: hands-on, hands-on, and hands-on training Students will COALESCE Command The COALESCE Answer Set The COALESCE Command  Description COALESCE accepts a comma separated list of parameters and returns the first value that is not null in that list or null if all the arguments are

Share

Share

Link

Turn off sharing Copy link

See all details