The type of a geometry instance is null. Returns 0 if the instance isn't null. This method is primarily used by the SQL Server infrastructure; it isn't recommended that you use IsNull to test whether ...

1)ISNULL function is regraded as Transact-SQL function. 2)This function is used to replace NULL with the replacement value specified in second argument or from from the input expression it returns ...

I've been in an argument with one of our devs that took an update statement with an inner join and made it a left join (because inner was missing some records somehow in the left table - tableB in ...

For information on where to find all the examples supplied, and how to invoke them, see"Installing, Building and Executing the Sample Programs". It does not check for null input arguments, because the ...