unexpected result from COALESCE - DB2 Database

unexpected result from COALESCE - DB2 Database coalesce db2 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 synonyms The COALESCE function returns the value of the first nonnull expression

coalesce synonyms To include the NULL values in the calculation of MAX, we can use the COALESCE function to replace the NULL values with a default value (such

coalesce bigquery The keywords VALUE and COALESCE can only be used in a join expression DB2) This will result in the generation of an SQL SELECT statement with an db2 insert into nulo2 (select coalesce,coalesce from table1) Where num is an int column and name is a char column