
This is a more concise syntax to say the same thing, and avoids an OR clause in the where - which is often the cause of slowness in many queries. Not sure if it was problematic in these cases, however this COALESCE syntax is still more consise.
This is a more concise syntax to say the same thing, and avoids an OR clause in the where - which is often the cause of slowness in many queries. Not sure if it was problematic in these cases, however this COALESCE syntax is still more consise.