`ISNULL` is a SQL function that replaces NULL with the specified replacement value.
My curiosity always gets the best of me and I've searched online for an explanation to this and came up …
sql sql-server tsql string isnullI am a newbie to Scala and I want to learn how can I add null and empty check on …
java scala nullpointerexception functional-programming isnullI have the following SQL: Select MyNumber FROM (SELECT to_number(Name) AS MyNumber FROM TableA WHERE regexp_replace(Name, …
sql oracle isnullGiven the following: SELECT ISNULL('XY' + NULL, 'ABCDEFGHIJ') -- Outputs ABC (Why?) SELECT COALESCE('XY' + NULL, 'ABCDEFGHIJ') -- Outputs ABCDEFGHIJ …
sql-server tsql coalesce isnull truncationSELECT * FROM table WHERE id IN ('21') AND (content_id IS NULL OR content_id = 0 OR content_id = '') …
mysql isnullI need to convert column ID of INT data type to a empty string ['']. I should not modify the …
sql sql-server-2008 type-conversion isnull